CINXE.COM

<!doctype html> <html lang="en" class="no-js"> <head> <meta name="robots" content="noindex, nofollow"> <link rel="alternate" hreflang="zh-cn" href="https://kubernetes.io/zh-cn/docs/tutorials/stateful-application/zookeeper/"> <link rel="alternate" hreflang="ko" href="https://kubernetes.io/ko/docs/tutorials/stateful-application/zookeeper/"> <link rel="alternate" hreflang="ja" href="https://kubernetes.io/ja/docs/tutorials/stateful-application/zookeeper/"> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <meta name="generator" content="Hugo 0.111.3"> <link rel="shortcut icon" type="image/png" href="/images/favicon.png"> <link rel="apple-touch-icon" href="/favicons/apple-touch-icon-180x180.png" sizes="180x180"> <link rel="manifest" href="/manifest.webmanifest"> <link rel="apple-touch-icon" href="/images/kubernetes-192x192.png"> <title>Running ZooKeeper, A Distributed System Coordinator | Kubernetes</title><meta property="og:title" content="Running ZooKeeper, A Distributed System Coordinator" /> <meta property="og:description" content="This tutorial demonstrates running Apache Zookeeper on Kubernetes using StatefulSets, PodDisruptionBudgets, and PodAntiAffinity. Before you begin Before starting this tutorial, you should be familiar with the following Kubernetes concepts: Pods Cluster DNS Headless Services PersistentVolumes PersistentVolume Provisioning StatefulSets PodDisruptionBudgets PodAntiAffinity kubectl CLI You must have a cluster with at least four nodes, and each node requires at least 2 CPUs and 4 GiB of memory. In this tutorial you will cordon and drain the cluster's nodes." /> <meta property="og:type" content="article" /> <meta property="og:url" content="https://kubernetes.io/docs/tutorials/stateful-application/zookeeper/" /><meta property="article:section" content="docs" /> <meta property="article:modified_time" content="2023-08-24T18:38:23+08:00" /><meta property="og:site_name" content="Kubernetes" /> <meta itemprop="name" content="Running ZooKeeper, A Distributed System Coordinator"> <meta itemprop="description" content="This tutorial demonstrates running Apache Zookeeper on Kubernetes using StatefulSets, PodDisruptionBudgets, and PodAntiAffinity. Before you begin Before starting this tutorial, you should be familiar with the following Kubernetes concepts: Pods Cluster DNS Headless Services PersistentVolumes PersistentVolume Provisioning StatefulSets PodDisruptionBudgets PodAntiAffinity kubectl CLI You must have a cluster with at least four nodes, and each node requires at least 2 CPUs and 4 GiB of memory. In this tutorial you will cordon and drain the cluster's nodes."> <meta itemprop="dateModified" content="2023-08-24T18:38:23+08:00" /> <meta itemprop="wordCount" content="5586"> <meta itemprop="keywords" content="" /><meta name="twitter:card" content="summary"/> <meta name="twitter:title" content="Running ZooKeeper, A Distributed System Coordinator"/> <meta name="twitter:description" content="This tutorial demonstrates running Apache Zookeeper on Kubernetes using StatefulSets, PodDisruptionBudgets, and PodAntiAffinity. Before you begin Before starting this tutorial, you should be familiar with the following Kubernetes concepts: Pods Cluster DNS Headless Services PersistentVolumes PersistentVolume Provisioning StatefulSets PodDisruptionBudgets PodAntiAffinity kubectl CLI You must have a cluster with at least four nodes, and each node requires at least 2 CPUs and 4 GiB of memory. In this tutorial you will cordon and drain the cluster's nodes."/> <link href="/scss/main.css" rel="stylesheet"> <script type="application/ld+json"> { "@context": "https://schema.org", "@type": "Organization", "url": "https://kubernetes.io", "logo": "https://kubernetes.io/images/favicon.png", } </script> <meta name="theme-color" content="#326ce5"> <style> .gutter { background-color: #eee; background-repeat: no-repeat; background-position: 50%; } .gutter.gutter-horizontal { background-image: url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAeCAYAAADkftS9AAAAIklEQVQoU2M4c+bMfxAGAgYYmwGrIIiDjrELjpo5aiZeMwF+yNnOs5KSvgAAAABJRU5ErkJggg=='); cursor: col-resize; } #sidebarnav, #maindoc { max-width: 100%; } #maindoc { overflow-wrap: break-word; } @media (max-width: 768px) { #sidebarnav { padding-left: 15px; padding-right: 15px; } } </style> <link rel="stylesheet" href="/css/feature-states.css"> <meta name="description" content="This tutorial demonstrates running Apache Zookeeper on Kubernetes using StatefulSets, PodDisruptionBudgets, and PodAntiAffinity. Before you begin Before starting this tutorial, you should be familiar with the following Kubernetes concepts: Pods Cluster DNS Headless Services PersistentVolumes PersistentVolume Provisioning StatefulSets PodDisruptionBudgets PodAntiAffinity kubectl CLI You must have a cluster with at least four nodes, and each node requires at least 2 CPUs and 4 GiB of memory. In this tutorial you will cordon and drain the cluster's nodes."> <meta property="og:description" content="This tutorial demonstrates running Apache Zookeeper on Kubernetes using StatefulSets, PodDisruptionBudgets, and PodAntiAffinity. Before you begin Before starting this tutorial, you should be familiar with the following Kubernetes concepts: Pods Cluster DNS Headless Services PersistentVolumes PersistentVolume Provisioning StatefulSets PodDisruptionBudgets PodAntiAffinity kubectl CLI You must have a cluster with at least four nodes, and each node requires at least 2 CPUs and 4 GiB of memory. In this tutorial you will cordon and drain the cluster's nodes."> <meta name="twitter:description" content="This tutorial demonstrates running Apache Zookeeper on Kubernetes using StatefulSets, PodDisruptionBudgets, and PodAntiAffinity. Before you begin Before starting this tutorial, you should be familiar with the following Kubernetes concepts: Pods Cluster DNS Headless Services PersistentVolumes PersistentVolume Provisioning StatefulSets PodDisruptionBudgets PodAntiAffinity kubectl CLI You must have a cluster with at least four nodes, and each node requires at least 2 CPUs and 4 GiB of memory. In this tutorial you will cordon and drain the cluster's nodes."> <meta property="og:url" content="https://kubernetes.io/docs/tutorials/stateful-application/zookeeper/"> <meta property="og:title" content="Running ZooKeeper, A Distributed System Coordinator"> <meta name="twitter:title" content="Running ZooKeeper, A Distributed System Coordinator"> <meta name="twitter:image" content="https://kubernetes.io/images/favicon.png" /> <meta name="twitter:image:alt" content="Kubernetes"> <meta property="og:image" content="/images/kubernetes-horizontal-color.png"> <meta property="og:type" content="article"> <script src="/js/jquery-3.6.0.min.js" intregrity="sha384-vtXRMe3mGCbOeY7l30aIg8H9p3GdeSe4IFlP6G8JMa7o7lXvnz3GFKzPxzJdPfGK" crossorigin="anonymous"></script> <script src="/js/split-1.6.0.js" intregrity="sha384-0blL3GqHy6+9fw0cyY2Aoiwg4onHAtslAs4OkqZY7UQBrR65/K4gI+hxLdWDrjpz"></script> <title>Running ZooKeeper, A Distributed System Coordinator | Kubernetes</title> </head> <body class="td-page td-documentation"> <header> <nav class="js-navbar-scroll navbar navbar-expand navbar-dark flex-column flex-md-row td-navbar" data-auto-burger="primary"> <a class="navbar-brand img-fluid" href="/"></a> <div class="td-navbar-nav-scroll ml-md-auto" id="main_navbar"> <ul class="navbar-nav mt-2 mt-lg-0"> <li class="nav-item mr-2 mb-lg-0"> <a class="nav-link active" href="/docs/" >Documentation</a> </li> <li class="nav-item mr-2 mb-lg-0"> <a class="nav-link" href="/blog/" >Kubernetes Blog</a> </li> <li class="nav-item mr-2 mb-lg-0"> <a class="nav-link" href="/training/" >Training</a> </li> <li class="nav-item mr-2 mb-lg-0"> <a class="nav-link" href="/partners/" >Partners</a> </li> <li class="nav-item mr-2 mb-lg-0"> <a class="nav-link" href="/community/" >Community</a> </li> <li class="nav-item mr-2 mb-lg-0"> <a class="nav-link" href="/case-studies/" >Case Studies</a> </li> <li class="nav-item mr-n3 mr-lg-0 dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> Versions </a> <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdownMenuLink"> <a class="dropdown-item" href="/releases">Release Information</a> <a class="dropdown-item" href="https://kubernetes.io/docs/tutorials/stateful-application/zookeeper/">v1.31</a> <a class="dropdown-item" href="https://v1-30.docs.kubernetes.io/docs/tutorials/stateful-application/zookeeper/">v1.30</a> <a class="dropdown-item" href="https://v1-29.docs.kubernetes.io/docs/tutorials/stateful-application/zookeeper/">v1.29</a> <a class="dropdown-item" href="https://v1-28.docs.kubernetes.io/docs/tutorials/stateful-application/zookeeper/">v1.28</a> <a class="dropdown-item" href="https://v1-27.docs.kubernetes.io/docs/tutorials/stateful-application/zookeeper/">v1.27</a> </div> </li> <li class="nav-item mr-n4 mr-lg-0 dropdown"> <a class="nav-link dropdown-toggle" href="#" id="navbarDropdownMenuLink" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"> English </a> <div class="dropdown-menu dropdown-menu-right" aria-labelledby="navbarDropdownMenuLink"> <a class="dropdown-item" href="/zh-cn/docs/tutorials/stateful-application/zookeeper/">中文 (Chinese)</a> <a class="dropdown-item" href="/ko/docs/tutorials/stateful-application/zookeeper/">한국어 (Korean)</a> <a class="dropdown-item" href="/ja/docs/tutorials/stateful-application/zookeeper/">日本語 (Japanese)</a> </div> </li> </ul> </div> <button id="hamburger" onclick="kub.toggleMenu()" data-auto-burger-exclude><div></div></button> </nav> <section class="header-hero filler"> </section> </header> <div class="container-fluid td-outer"> <div class="td-main"> <div class="row flex-column flex-md-row"> <div id="sidebarnav" class="split td-sidebar d-print-none"> <script> $(function() { $("#td-section-nav a").removeClass("active"); $("#td-section-nav #m-docs-tutorials-stateful-application-zookeeper").addClass("active"); $("#td-section-nav #m-docs-tutorials-stateful-application-zookeeper-li span").addClass("td-sidebar-nav-active-item"); $("#td-section-nav #m-docs-tutorials-stateful-application-zookeeper").parents("li").addClass("active-path"); $("#td-section-nav li.active-path").addClass("show"); $("#td-section-nav li.active-path").children("input").prop('checked', true); $("#td-section-nav #m-docs-tutorials-stateful-application-zookeeper-li").siblings("li").addClass("show"); $("#td-section-nav #m-docs-tutorials-stateful-application-zookeeper-li").children("ul").children("li").addClass("show"); $("#td-sidebar-menu").toggleClass("d-none"); }); </script> <div id="td-sidebar-menu" class="td-sidebar__inner d-none"> <form class="td-sidebar__search d-flex align-items-center"> <input type="search" class="form-control td-search-input" name="q" placeholder="&#xf002 Search this site" aria-label="Search this site" autocomplete="off" > <button class="btn btn-link td-sidebar__toggle d-md-none p-0 ml-3 fas fa-bars" type="button" data-toggle="collapse" data-target="#td-section-nav" aria-controls="td-docs-nav" aria-expanded="false" aria-label="Toggle section navigation"> </button> </form> <nav class="collapse td-sidebar-nav foldable-nav" id="td-section-nav"> <ul class="td-sidebar-nav__section pr-md-3 ul-0"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-li"> <ul class="ul-1"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-home-li"> <input type="checkbox" id="m-docs-home-check"/> <label for="m-docs-home-check"><a href="/docs/home/" title="Kubernetes Documentation" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-home"><span class="">Documentation</span></a></label> <ul class="ul-2 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-home-supported-doc-versions-li"> <input type="checkbox" id="m-docs-home-supported-doc-versions-check"/> <label for="m-docs-home-supported-doc-versions-check"><a href="/docs/home/supported-doc-versions/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-home-supported-doc-versions"><span class="">Available Documentation Versions</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-setup-li"> <input type="checkbox" id="m-docs-setup-check"/> <label for="m-docs-setup-check"><a href="/docs/setup/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-setup"><span class="">Getting started</span></a></label> <ul class="ul-2 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-learning-environment-li"> <input type="checkbox" id="m-docs-setup-learning-environment-check"/> <label for="m-docs-setup-learning-environment-check"><a href="/docs/setup/learning-environment/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-setup-learning-environment"><span class="">Learning environment</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-setup-production-environment-li"> <input type="checkbox" id="m-docs-setup-production-environment-check"/> <label for="m-docs-setup-production-environment-check"><a href="/docs/setup/production-environment/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-setup-production-environment"><span class="">Production environment</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-container-runtimes-li"> <input type="checkbox" id="m-docs-setup-production-environment-container-runtimes-check"/> <label for="m-docs-setup-production-environment-container-runtimes-check"><a href="/docs/setup/production-environment/container-runtimes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-container-runtimes"><span class="">Container Runtimes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-setup-production-environment-tools-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-check"/> <label for="m-docs-setup-production-environment-tools-check"><a href="/docs/setup/production-environment/tools/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-setup-production-environment-tools"><span class="">Installing Kubernetes with deployment tools</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-setup-production-environment-tools-kubeadm-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-check"><a href="/docs/setup/production-environment/tools/kubeadm/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-setup-production-environment-tools-kubeadm"><span class="">Bootstrapping clusters with kubeadm</span></a></label> <ul class="ul-5 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubeadm-install-kubeadm-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-install-kubeadm-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-install-kubeadm-check"><a href="/docs/setup/production-environment/tools/kubeadm/install-kubeadm/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubeadm-install-kubeadm"><span class="">Installing kubeadm</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubeadm-troubleshooting-kubeadm-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-troubleshooting-kubeadm-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-troubleshooting-kubeadm-check"><a href="/docs/setup/production-environment/tools/kubeadm/troubleshooting-kubeadm/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubeadm-troubleshooting-kubeadm"><span class="">Troubleshooting kubeadm</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubeadm-create-cluster-kubeadm-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-create-cluster-kubeadm-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-create-cluster-kubeadm-check"><a href="/docs/setup/production-environment/tools/kubeadm/create-cluster-kubeadm/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubeadm-create-cluster-kubeadm"><span class="">Creating a cluster with kubeadm</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubeadm-control-plane-flags-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-control-plane-flags-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-control-plane-flags-check"><a href="/docs/setup/production-environment/tools/kubeadm/control-plane-flags/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubeadm-control-plane-flags"><span class="">Customizing components with the kubeadm API</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubeadm-ha-topology-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-ha-topology-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-ha-topology-check"><a href="/docs/setup/production-environment/tools/kubeadm/ha-topology/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubeadm-ha-topology"><span class="">Options for Highly Available Topology</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubeadm-high-availability-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-high-availability-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-high-availability-check"><a href="/docs/setup/production-environment/tools/kubeadm/high-availability/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubeadm-high-availability"><span class="">Creating Highly Available Clusters with kubeadm</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubeadm-setup-ha-etcd-with-kubeadm-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-setup-ha-etcd-with-kubeadm-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-setup-ha-etcd-with-kubeadm-check"><a href="/docs/setup/production-environment/tools/kubeadm/setup-ha-etcd-with-kubeadm/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubeadm-setup-ha-etcd-with-kubeadm"><span class="">Set up a High Availability etcd Cluster with kubeadm</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubeadm-kubelet-integration-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-kubelet-integration-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-kubelet-integration-check"><a href="/docs/setup/production-environment/tools/kubeadm/kubelet-integration/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubeadm-kubelet-integration"><span class="">Configuring each kubelet in your cluster using kubeadm</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubeadm-dual-stack-support-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubeadm-dual-stack-support-check"/> <label for="m-docs-setup-production-environment-tools-kubeadm-dual-stack-support-check"><a href="/docs/setup/production-environment/tools/kubeadm/dual-stack-support/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubeadm-dual-stack-support"><span class="">Dual-stack support with kubeadm</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kops-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kops-check"/> <label for="m-docs-setup-production-environment-tools-kops-check"><a href="/docs/setup/production-environment/tools/kops/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kops"><span class="">Installing Kubernetes with kOps</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-tools-kubespray-li"> <input type="checkbox" id="m-docs-setup-production-environment-tools-kubespray-check"/> <label for="m-docs-setup-production-environment-tools-kubespray-check"><a href="/docs/setup/production-environment/tools/kubespray/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-tools-kubespray"><span class="">Installing Kubernetes with Kubespray</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-production-environment-turnkey-solutions-li"> <input type="checkbox" id="m-docs-setup-production-environment-turnkey-solutions-check"/> <label for="m-docs-setup-production-environment-turnkey-solutions-check"><a href="/docs/setup/production-environment/turnkey-solutions/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-production-environment-turnkey-solutions"><span class="">Turnkey Cloud Solutions</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-setup-best-practices-li"> <input type="checkbox" id="m-docs-setup-best-practices-check"/> <label for="m-docs-setup-best-practices-check"><a href="/docs/setup/best-practices/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-setup-best-practices"><span class="">Best practices</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-best-practices-cluster-large-li"> <input type="checkbox" id="m-docs-setup-best-practices-cluster-large-check"/> <label for="m-docs-setup-best-practices-cluster-large-check"><a href="/docs/setup/best-practices/cluster-large/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-best-practices-cluster-large"><span class="">Considerations for large clusters</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-best-practices-multiple-zones-li"> <input type="checkbox" id="m-docs-setup-best-practices-multiple-zones-check"/> <label for="m-docs-setup-best-practices-multiple-zones-check"><a href="/docs/setup/best-practices/multiple-zones/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-best-practices-multiple-zones"><span class="">Running in multiple zones</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-best-practices-node-conformance-li"> <input type="checkbox" id="m-docs-setup-best-practices-node-conformance-check"/> <label for="m-docs-setup-best-practices-node-conformance-check"><a href="/docs/setup/best-practices/node-conformance/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-best-practices-node-conformance"><span class="">Validate node setup</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-best-practices-enforcing-pod-security-standards-li"> <input type="checkbox" id="m-docs-setup-best-practices-enforcing-pod-security-standards-check"/> <label for="m-docs-setup-best-practices-enforcing-pod-security-standards-check"><a href="/docs/setup/best-practices/enforcing-pod-security-standards/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-best-practices-enforcing-pod-security-standards"><span class="">Enforcing Pod Security Standards</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-setup-best-practices-certificates-li"> <input type="checkbox" id="m-docs-setup-best-practices-certificates-check"/> <label for="m-docs-setup-best-practices-certificates-check"><a href="/docs/setup/best-practices/certificates/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-setup-best-practices-certificates"><span class="">PKI certificates and requirements</span></a></label> </li> </ul> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-li"> <input type="checkbox" id="m-docs-concepts-check"/> <label for="m-docs-concepts-check"><a href="/docs/concepts/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts"><span class="">Concepts</span></a></label> <ul class="ul-2 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-overview-li"> <input type="checkbox" id="m-docs-concepts-overview-check"/> <label for="m-docs-concepts-overview-check"><a href="/docs/concepts/overview/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-overview"><span class="">Overview</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-overview-working-with-objects-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-check"/> <label for="m-docs-concepts-overview-working-with-objects-check"><a href="/docs/concepts/overview/working-with-objects/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-overview-working-with-objects"><span class="">Objects In Kubernetes</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-working-with-objects-object-management-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-object-management-check"/> <label for="m-docs-concepts-overview-working-with-objects-object-management-check"><a href="/docs/concepts/overview/working-with-objects/object-management/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-working-with-objects-object-management"><span class="">Kubernetes Object Management</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-working-with-objects-names-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-names-check"/> <label for="m-docs-concepts-overview-working-with-objects-names-check"><a href="/docs/concepts/overview/working-with-objects/names/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-working-with-objects-names"><span class="">Object Names and IDs</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-working-with-objects-labels-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-labels-check"/> <label for="m-docs-concepts-overview-working-with-objects-labels-check"><a href="/docs/concepts/overview/working-with-objects/labels/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-working-with-objects-labels"><span class="">Labels and Selectors</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-working-with-objects-namespaces-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-namespaces-check"/> <label for="m-docs-concepts-overview-working-with-objects-namespaces-check"><a href="/docs/concepts/overview/working-with-objects/namespaces/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-working-with-objects-namespaces"><span class="">Namespaces</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-working-with-objects-annotations-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-annotations-check"/> <label for="m-docs-concepts-overview-working-with-objects-annotations-check"><a href="/docs/concepts/overview/working-with-objects/annotations/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-working-with-objects-annotations"><span class="">Annotations</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-working-with-objects-field-selectors-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-field-selectors-check"/> <label for="m-docs-concepts-overview-working-with-objects-field-selectors-check"><a href="/docs/concepts/overview/working-with-objects/field-selectors/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-working-with-objects-field-selectors"><span class="">Field Selectors</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-working-with-objects-finalizers-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-finalizers-check"/> <label for="m-docs-concepts-overview-working-with-objects-finalizers-check"><a href="/docs/concepts/overview/working-with-objects/finalizers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-working-with-objects-finalizers"><span class="">Finalizers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-working-with-objects-owners-dependents-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-owners-dependents-check"/> <label for="m-docs-concepts-overview-working-with-objects-owners-dependents-check"><a href="/docs/concepts/overview/working-with-objects/owners-dependents/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-working-with-objects-owners-dependents"><span class="">Owners and Dependents</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-working-with-objects-common-labels-li"> <input type="checkbox" id="m-docs-concepts-overview-working-with-objects-common-labels-check"/> <label for="m-docs-concepts-overview-working-with-objects-common-labels-check"><a href="/docs/concepts/overview/working-with-objects/common-labels/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-working-with-objects-common-labels"><span class="">Recommended Labels</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-components-li"> <input type="checkbox" id="m-docs-concepts-overview-components-check"/> <label for="m-docs-concepts-overview-components-check"><a href="/docs/concepts/overview/components/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-components"><span class="">Kubernetes Components</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-overview-kubernetes-api-li"> <input type="checkbox" id="m-docs-concepts-overview-kubernetes-api-check"/> <label for="m-docs-concepts-overview-kubernetes-api-check"><a href="/docs/concepts/overview/kubernetes-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-overview-kubernetes-api"><span class="">The Kubernetes API</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-architecture-li"> <input type="checkbox" id="m-docs-concepts-architecture-check"/> <label for="m-docs-concepts-architecture-check"><a href="/docs/concepts/architecture/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-architecture"><span class="">Cluster Architecture</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-architecture-nodes-li"> <input type="checkbox" id="m-docs-concepts-architecture-nodes-check"/> <label for="m-docs-concepts-architecture-nodes-check"><a href="/docs/concepts/architecture/nodes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-architecture-nodes"><span class="">Nodes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-architecture-control-plane-node-communication-li"> <input type="checkbox" id="m-docs-concepts-architecture-control-plane-node-communication-check"/> <label for="m-docs-concepts-architecture-control-plane-node-communication-check"><a href="/docs/concepts/architecture/control-plane-node-communication/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-architecture-control-plane-node-communication"><span class="">Communication between Nodes and the Control Plane</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-architecture-controller-li"> <input type="checkbox" id="m-docs-concepts-architecture-controller-check"/> <label for="m-docs-concepts-architecture-controller-check"><a href="/docs/concepts/architecture/controller/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-architecture-controller"><span class="">Controllers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-architecture-leases-li"> <input type="checkbox" id="m-docs-concepts-architecture-leases-check"/> <label for="m-docs-concepts-architecture-leases-check"><a href="/docs/concepts/architecture/leases/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-architecture-leases"><span class="">Leases</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-architecture-cloud-controller-li"> <input type="checkbox" id="m-docs-concepts-architecture-cloud-controller-check"/> <label for="m-docs-concepts-architecture-cloud-controller-check"><a href="/docs/concepts/architecture/cloud-controller/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-architecture-cloud-controller"><span class="">Cloud Controller Manager</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-architecture-cgroups-li"> <input type="checkbox" id="m-docs-concepts-architecture-cgroups-check"/> <label for="m-docs-concepts-architecture-cgroups-check"><a href="/docs/concepts/architecture/cgroups/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-architecture-cgroups"><span class="">About cgroup v2</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-architecture-cri-li"> <input type="checkbox" id="m-docs-concepts-architecture-cri-check"/> <label for="m-docs-concepts-architecture-cri-check"><a href="/docs/concepts/architecture/cri/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-architecture-cri"><span class="">Container Runtime Interface (CRI)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-architecture-garbage-collection-li"> <input type="checkbox" id="m-docs-concepts-architecture-garbage-collection-check"/> <label for="m-docs-concepts-architecture-garbage-collection-check"><a href="/docs/concepts/architecture/garbage-collection/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-architecture-garbage-collection"><span class="">Garbage Collection</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-architecture-mixed-version-proxy-li"> <input type="checkbox" id="m-docs-concepts-architecture-mixed-version-proxy-check"/> <label for="m-docs-concepts-architecture-mixed-version-proxy-check"><a href="/docs/concepts/architecture/mixed-version-proxy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-architecture-mixed-version-proxy"><span class="">Mixed Version Proxy</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-containers-li"> <input type="checkbox" id="m-docs-concepts-containers-check"/> <label for="m-docs-concepts-containers-check"><a href="/docs/concepts/containers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-containers"><span class="">Containers</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-containers-images-li"> <input type="checkbox" id="m-docs-concepts-containers-images-check"/> <label for="m-docs-concepts-containers-images-check"><a href="/docs/concepts/containers/images/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-containers-images"><span class="">Images</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-containers-container-environment-li"> <input type="checkbox" id="m-docs-concepts-containers-container-environment-check"/> <label for="m-docs-concepts-containers-container-environment-check"><a href="/docs/concepts/containers/container-environment/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-containers-container-environment"><span class="">Container Environment</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-containers-runtime-class-li"> <input type="checkbox" id="m-docs-concepts-containers-runtime-class-check"/> <label for="m-docs-concepts-containers-runtime-class-check"><a href="/docs/concepts/containers/runtime-class/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-containers-runtime-class"><span class="">Runtime Class</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-containers-container-lifecycle-hooks-li"> <input type="checkbox" id="m-docs-concepts-containers-container-lifecycle-hooks-check"/> <label for="m-docs-concepts-containers-container-lifecycle-hooks-check"><a href="/docs/concepts/containers/container-lifecycle-hooks/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-containers-container-lifecycle-hooks"><span class="">Container Lifecycle Hooks</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-workloads-li"> <input type="checkbox" id="m-docs-concepts-workloads-check"/> <label for="m-docs-concepts-workloads-check"><a href="/docs/concepts/workloads/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-workloads"><span class="">Workloads</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-workloads-pods-li"> <input type="checkbox" id="m-docs-concepts-workloads-pods-check"/> <label for="m-docs-concepts-workloads-pods-check"><a href="/docs/concepts/workloads/pods/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-workloads-pods"><span class="">Pods</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-pods-pod-lifecycle-li"> <input type="checkbox" id="m-docs-concepts-workloads-pods-pod-lifecycle-check"/> <label for="m-docs-concepts-workloads-pods-pod-lifecycle-check"><a href="/docs/concepts/workloads/pods/pod-lifecycle/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-pods-pod-lifecycle"><span class="">Pod Lifecycle</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-pods-init-containers-li"> <input type="checkbox" id="m-docs-concepts-workloads-pods-init-containers-check"/> <label for="m-docs-concepts-workloads-pods-init-containers-check"><a href="/docs/concepts/workloads/pods/init-containers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-pods-init-containers"><span class="">Init Containers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-pods-sidecar-containers-li"> <input type="checkbox" id="m-docs-concepts-workloads-pods-sidecar-containers-check"/> <label for="m-docs-concepts-workloads-pods-sidecar-containers-check"><a href="/docs/concepts/workloads/pods/sidecar-containers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-pods-sidecar-containers"><span class="">Sidecar Containers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-pods-disruptions-li"> <input type="checkbox" id="m-docs-concepts-workloads-pods-disruptions-check"/> <label for="m-docs-concepts-workloads-pods-disruptions-check"><a href="/docs/concepts/workloads/pods/disruptions/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-pods-disruptions"><span class="">Disruptions</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-pods-ephemeral-containers-li"> <input type="checkbox" id="m-docs-concepts-workloads-pods-ephemeral-containers-check"/> <label for="m-docs-concepts-workloads-pods-ephemeral-containers-check"><a href="/docs/concepts/workloads/pods/ephemeral-containers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-pods-ephemeral-containers"><span class="">Ephemeral Containers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-pods-pod-qos-li"> <input type="checkbox" id="m-docs-concepts-workloads-pods-pod-qos-check"/> <label for="m-docs-concepts-workloads-pods-pod-qos-check"><a href="/docs/concepts/workloads/pods/pod-qos/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-pods-pod-qos"><span class="">Pod Quality of Service Classes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-pods-user-namespaces-li"> <input type="checkbox" id="m-docs-concepts-workloads-pods-user-namespaces-check"/> <label for="m-docs-concepts-workloads-pods-user-namespaces-check"><a href="/docs/concepts/workloads/pods/user-namespaces/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-pods-user-namespaces"><span class="">User Namespaces</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-pods-downward-api-li"> <input type="checkbox" id="m-docs-concepts-workloads-pods-downward-api-check"/> <label for="m-docs-concepts-workloads-pods-downward-api-check"><a href="/docs/concepts/workloads/pods/downward-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-pods-downward-api"><span class="">Downward API</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-workloads-controllers-li"> <input type="checkbox" id="m-docs-concepts-workloads-controllers-check"/> <label for="m-docs-concepts-workloads-controllers-check"><a href="/docs/concepts/workloads/controllers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-workloads-controllers"><span class="">Workload Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-controllers-deployment-li"> <input type="checkbox" id="m-docs-concepts-workloads-controllers-deployment-check"/> <label for="m-docs-concepts-workloads-controllers-deployment-check"><a href="/docs/concepts/workloads/controllers/deployment/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-controllers-deployment"><span class="">Deployments</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-controllers-replicaset-li"> <input type="checkbox" id="m-docs-concepts-workloads-controllers-replicaset-check"/> <label for="m-docs-concepts-workloads-controllers-replicaset-check"><a href="/docs/concepts/workloads/controllers/replicaset/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-controllers-replicaset"><span class="">ReplicaSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-controllers-statefulset-li"> <input type="checkbox" id="m-docs-concepts-workloads-controllers-statefulset-check"/> <label for="m-docs-concepts-workloads-controllers-statefulset-check"><a href="/docs/concepts/workloads/controllers/statefulset/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-controllers-statefulset"><span class="">StatefulSets</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-controllers-daemonset-li"> <input type="checkbox" id="m-docs-concepts-workloads-controllers-daemonset-check"/> <label for="m-docs-concepts-workloads-controllers-daemonset-check"><a href="/docs/concepts/workloads/controllers/daemonset/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-controllers-daemonset"><span class="">DaemonSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-controllers-job-li"> <input type="checkbox" id="m-docs-concepts-workloads-controllers-job-check"/> <label for="m-docs-concepts-workloads-controllers-job-check"><a href="/docs/concepts/workloads/controllers/job/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-controllers-job"><span class="">Jobs</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-controllers-ttlafterfinished-li"> <input type="checkbox" id="m-docs-concepts-workloads-controllers-ttlafterfinished-check"/> <label for="m-docs-concepts-workloads-controllers-ttlafterfinished-check"><a href="/docs/concepts/workloads/controllers/ttlafterfinished/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-controllers-ttlafterfinished"><span class="">Automatic Cleanup for Finished Jobs</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-controllers-cron-jobs-li"> <input type="checkbox" id="m-docs-concepts-workloads-controllers-cron-jobs-check"/> <label for="m-docs-concepts-workloads-controllers-cron-jobs-check"><a href="/docs/concepts/workloads/controllers/cron-jobs/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-controllers-cron-jobs"><span class="">CronJob</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-workloads-controllers-replicationcontroller-li"> <input type="checkbox" id="m-docs-concepts-workloads-controllers-replicationcontroller-check"/> <label for="m-docs-concepts-workloads-controllers-replicationcontroller-check"><a href="/docs/concepts/workloads/controllers/replicationcontroller/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-workloads-controllers-replicationcontroller"><span class="">ReplicationController</span></a></label> </li> </ul> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-services-networking-li"> <input type="checkbox" id="m-docs-concepts-services-networking-check"/> <label for="m-docs-concepts-services-networking-check"><a href="/docs/concepts/services-networking/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-services-networking"><span class="">Services, Load Balancing, and Networking</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-service-li"> <input type="checkbox" id="m-docs-concepts-services-networking-service-check"/> <label for="m-docs-concepts-services-networking-service-check"><a href="/docs/concepts/services-networking/service/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-service"><span class="">Service</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-ingress-li"> <input type="checkbox" id="m-docs-concepts-services-networking-ingress-check"/> <label for="m-docs-concepts-services-networking-ingress-check"><a href="/docs/concepts/services-networking/ingress/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-ingress"><span class="">Ingress</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-ingress-controllers-li"> <input type="checkbox" id="m-docs-concepts-services-networking-ingress-controllers-check"/> <label for="m-docs-concepts-services-networking-ingress-controllers-check"><a href="/docs/concepts/services-networking/ingress-controllers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-ingress-controllers"><span class="">Ingress Controllers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-gateway-li"> <input type="checkbox" id="m-docs-concepts-services-networking-gateway-check"/> <label for="m-docs-concepts-services-networking-gateway-check"><a href="/docs/concepts/services-networking/gateway/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-gateway"><span class="">Gateway API</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-endpoint-slices-li"> <input type="checkbox" id="m-docs-concepts-services-networking-endpoint-slices-check"/> <label for="m-docs-concepts-services-networking-endpoint-slices-check"><a href="/docs/concepts/services-networking/endpoint-slices/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-endpoint-slices"><span class="">EndpointSlices</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-network-policies-li"> <input type="checkbox" id="m-docs-concepts-services-networking-network-policies-check"/> <label for="m-docs-concepts-services-networking-network-policies-check"><a href="/docs/concepts/services-networking/network-policies/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-network-policies"><span class="">Network Policies</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-dns-pod-service-li"> <input type="checkbox" id="m-docs-concepts-services-networking-dns-pod-service-check"/> <label for="m-docs-concepts-services-networking-dns-pod-service-check"><a href="/docs/concepts/services-networking/dns-pod-service/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-dns-pod-service"><span class="">DNS for Services and Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-dual-stack-li"> <input type="checkbox" id="m-docs-concepts-services-networking-dual-stack-check"/> <label for="m-docs-concepts-services-networking-dual-stack-check"><a href="/docs/concepts/services-networking/dual-stack/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-dual-stack"><span class="">IPv4/IPv6 dual-stack</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-topology-aware-routing-li"> <input type="checkbox" id="m-docs-concepts-services-networking-topology-aware-routing-check"/> <label for="m-docs-concepts-services-networking-topology-aware-routing-check"><a href="/docs/concepts/services-networking/topology-aware-routing/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-topology-aware-routing"><span class="">Topology Aware Routing</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-windows-networking-li"> <input type="checkbox" id="m-docs-concepts-services-networking-windows-networking-check"/> <label for="m-docs-concepts-services-networking-windows-networking-check"><a href="/docs/concepts/services-networking/windows-networking/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-windows-networking"><span class="">Networking on Windows</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-cluster-ip-allocation-li"> <input type="checkbox" id="m-docs-concepts-services-networking-cluster-ip-allocation-check"/> <label for="m-docs-concepts-services-networking-cluster-ip-allocation-check"><a href="/docs/concepts/services-networking/cluster-ip-allocation/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-cluster-ip-allocation"><span class="">Service ClusterIP allocation</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-services-networking-service-traffic-policy-li"> <input type="checkbox" id="m-docs-concepts-services-networking-service-traffic-policy-check"/> <label for="m-docs-concepts-services-networking-service-traffic-policy-check"><a href="/docs/concepts/services-networking/service-traffic-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-services-networking-service-traffic-policy"><span class="">Service Internal Traffic Policy</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-storage-li"> <input type="checkbox" id="m-docs-concepts-storage-check"/> <label for="m-docs-concepts-storage-check"><a href="/docs/concepts/storage/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-storage"><span class="">Storage</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-volumes-li"> <input type="checkbox" id="m-docs-concepts-storage-volumes-check"/> <label for="m-docs-concepts-storage-volumes-check"><a href="/docs/concepts/storage/volumes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-volumes"><span class="">Volumes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-persistent-volumes-li"> <input type="checkbox" id="m-docs-concepts-storage-persistent-volumes-check"/> <label for="m-docs-concepts-storage-persistent-volumes-check"><a href="/docs/concepts/storage/persistent-volumes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-persistent-volumes"><span class="">Persistent Volumes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-projected-volumes-li"> <input type="checkbox" id="m-docs-concepts-storage-projected-volumes-check"/> <label for="m-docs-concepts-storage-projected-volumes-check"><a href="/docs/concepts/storage/projected-volumes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-projected-volumes"><span class="">Projected Volumes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-ephemeral-volumes-li"> <input type="checkbox" id="m-docs-concepts-storage-ephemeral-volumes-check"/> <label for="m-docs-concepts-storage-ephemeral-volumes-check"><a href="/docs/concepts/storage/ephemeral-volumes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-ephemeral-volumes"><span class="">Ephemeral Volumes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-storage-classes-li"> <input type="checkbox" id="m-docs-concepts-storage-storage-classes-check"/> <label for="m-docs-concepts-storage-storage-classes-check"><a href="/docs/concepts/storage/storage-classes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-storage-classes"><span class="">Storage Classes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-dynamic-provisioning-li"> <input type="checkbox" id="m-docs-concepts-storage-dynamic-provisioning-check"/> <label for="m-docs-concepts-storage-dynamic-provisioning-check"><a href="/docs/concepts/storage/dynamic-provisioning/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-dynamic-provisioning"><span class="">Dynamic Volume Provisioning</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-volume-snapshots-li"> <input type="checkbox" id="m-docs-concepts-storage-volume-snapshots-check"/> <label for="m-docs-concepts-storage-volume-snapshots-check"><a href="/docs/concepts/storage/volume-snapshots/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-volume-snapshots"><span class="">Volume Snapshots</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-volume-snapshot-classes-li"> <input type="checkbox" id="m-docs-concepts-storage-volume-snapshot-classes-check"/> <label for="m-docs-concepts-storage-volume-snapshot-classes-check"><a href="/docs/concepts/storage/volume-snapshot-classes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-volume-snapshot-classes"><span class="">Volume Snapshot Classes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-volume-pvc-datasource-li"> <input type="checkbox" id="m-docs-concepts-storage-volume-pvc-datasource-check"/> <label for="m-docs-concepts-storage-volume-pvc-datasource-check"><a href="/docs/concepts/storage/volume-pvc-datasource/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-volume-pvc-datasource"><span class="">CSI Volume Cloning</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-storage-capacity-li"> <input type="checkbox" id="m-docs-concepts-storage-storage-capacity-check"/> <label for="m-docs-concepts-storage-storage-capacity-check"><a href="/docs/concepts/storage/storage-capacity/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-storage-capacity"><span class="">Storage Capacity</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-storage-limits-li"> <input type="checkbox" id="m-docs-concepts-storage-storage-limits-check"/> <label for="m-docs-concepts-storage-storage-limits-check"><a href="/docs/concepts/storage/storage-limits/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-storage-limits"><span class="">Node-specific Volume Limits</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-volume-health-monitoring-li"> <input type="checkbox" id="m-docs-concepts-storage-volume-health-monitoring-check"/> <label for="m-docs-concepts-storage-volume-health-monitoring-check"><a href="/docs/concepts/storage/volume-health-monitoring/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-volume-health-monitoring"><span class="">Volume Health Monitoring</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-storage-windows-storage-li"> <input type="checkbox" id="m-docs-concepts-storage-windows-storage-check"/> <label for="m-docs-concepts-storage-windows-storage-check"><a href="/docs/concepts/storage/windows-storage/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-storage-windows-storage"><span class="">Windows Storage</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-configuration-li"> <input type="checkbox" id="m-docs-concepts-configuration-check"/> <label for="m-docs-concepts-configuration-check"><a href="/docs/concepts/configuration/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-configuration"><span class="">Configuration</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-configuration-overview-li"> <input type="checkbox" id="m-docs-concepts-configuration-overview-check"/> <label for="m-docs-concepts-configuration-overview-check"><a href="/docs/concepts/configuration/overview/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-configuration-overview"><span class="">Configuration Best Practices</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-configuration-configmap-li"> <input type="checkbox" id="m-docs-concepts-configuration-configmap-check"/> <label for="m-docs-concepts-configuration-configmap-check"><a href="/docs/concepts/configuration/configmap/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-configuration-configmap"><span class="">ConfigMaps</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-configuration-secret-li"> <input type="checkbox" id="m-docs-concepts-configuration-secret-check"/> <label for="m-docs-concepts-configuration-secret-check"><a href="/docs/concepts/configuration/secret/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-configuration-secret"><span class="">Secrets</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-configuration-manage-resources-containers-li"> <input type="checkbox" id="m-docs-concepts-configuration-manage-resources-containers-check"/> <label for="m-docs-concepts-configuration-manage-resources-containers-check"><a href="/docs/concepts/configuration/manage-resources-containers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-configuration-manage-resources-containers"><span class="">Resource Management for Pods and Containers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-configuration-organize-cluster-access-kubeconfig-li"> <input type="checkbox" id="m-docs-concepts-configuration-organize-cluster-access-kubeconfig-check"/> <label for="m-docs-concepts-configuration-organize-cluster-access-kubeconfig-check"><a href="/docs/concepts/configuration/organize-cluster-access-kubeconfig/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-configuration-organize-cluster-access-kubeconfig"><span class="">Organizing Cluster Access Using kubeconfig Files</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-configuration-windows-resource-management-li"> <input type="checkbox" id="m-docs-concepts-configuration-windows-resource-management-check"/> <label for="m-docs-concepts-configuration-windows-resource-management-check"><a href="/docs/concepts/configuration/windows-resource-management/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-configuration-windows-resource-management"><span class="">Resource Management for Windows nodes</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-security-li"> <input type="checkbox" id="m-docs-concepts-security-check"/> <label for="m-docs-concepts-security-check"><a href="/docs/concepts/security/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-security"><span class="">Security</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-overview-li"> <input type="checkbox" id="m-docs-concepts-security-overview-check"/> <label for="m-docs-concepts-security-overview-check"><a href="/docs/concepts/security/overview/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-overview"><span class="">Overview of Cloud Native Security</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-pod-security-standards-li"> <input type="checkbox" id="m-docs-concepts-security-pod-security-standards-check"/> <label for="m-docs-concepts-security-pod-security-standards-check"><a href="/docs/concepts/security/pod-security-standards/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-pod-security-standards"><span class="">Pod Security Standards</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-service-accounts-li"> <input type="checkbox" id="m-docs-concepts-security-service-accounts-check"/> <label for="m-docs-concepts-security-service-accounts-check"><a href="/docs/concepts/security/service-accounts/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-service-accounts"><span class="">Service Accounts</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-pod-security-admission-li"> <input type="checkbox" id="m-docs-concepts-security-pod-security-admission-check"/> <label for="m-docs-concepts-security-pod-security-admission-check"><a href="/docs/concepts/security/pod-security-admission/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-pod-security-admission"><span class="">Pod Security Admission</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-pod-security-policy-li"> <input type="checkbox" id="m-docs-concepts-security-pod-security-policy-check"/> <label for="m-docs-concepts-security-pod-security-policy-check"><a href="/docs/concepts/security/pod-security-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-pod-security-policy"><span class="">Pod Security Policies</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-windows-security-li"> <input type="checkbox" id="m-docs-concepts-security-windows-security-check"/> <label for="m-docs-concepts-security-windows-security-check"><a href="/docs/concepts/security/windows-security/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-windows-security"><span class="">Security For Windows Nodes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-controlling-access-li"> <input type="checkbox" id="m-docs-concepts-security-controlling-access-check"/> <label for="m-docs-concepts-security-controlling-access-check"><a href="/docs/concepts/security/controlling-access/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-controlling-access"><span class="">Controlling Access to the Kubernetes API</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-rbac-good-practices-li"> <input type="checkbox" id="m-docs-concepts-security-rbac-good-practices-check"/> <label for="m-docs-concepts-security-rbac-good-practices-check"><a href="/docs/concepts/security/rbac-good-practices/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-rbac-good-practices"><span class="">Role Based Access Control Good Practices</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-secrets-good-practices-li"> <input type="checkbox" id="m-docs-concepts-security-secrets-good-practices-check"/> <label for="m-docs-concepts-security-secrets-good-practices-check"><a href="/docs/concepts/security/secrets-good-practices/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-secrets-good-practices"><span class="">Good practices for Kubernetes Secrets</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-multi-tenancy-li"> <input type="checkbox" id="m-docs-concepts-security-multi-tenancy-check"/> <label for="m-docs-concepts-security-multi-tenancy-check"><a href="/docs/concepts/security/multi-tenancy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-multi-tenancy"><span class="">Multi-tenancy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-hardening-guide-authentication-mechanisms-li"> <input type="checkbox" id="m-docs-concepts-security-hardening-guide-authentication-mechanisms-check"/> <label for="m-docs-concepts-security-hardening-guide-authentication-mechanisms-check"><a href="/docs/concepts/security/hardening-guide/authentication-mechanisms/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-hardening-guide-authentication-mechanisms"><span class="">Hardening Guide - Authentication Mechanisms</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-api-server-bypass-risks-li"> <input type="checkbox" id="m-docs-concepts-security-api-server-bypass-risks-check"/> <label for="m-docs-concepts-security-api-server-bypass-risks-check"><a href="/docs/concepts/security/api-server-bypass-risks/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-api-server-bypass-risks"><span class="">Kubernetes API Server Bypass Risks</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-security-security-checklist-li"> <input type="checkbox" id="m-docs-concepts-security-security-checklist-check"/> <label for="m-docs-concepts-security-security-checklist-check"><a href="/docs/concepts/security/security-checklist/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-security-security-checklist"><span class="">Security Checklist</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-policy-li"> <input type="checkbox" id="m-docs-concepts-policy-check"/> <label for="m-docs-concepts-policy-check"><a href="/docs/concepts/policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-policy"><span class="">Policies</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-policy-limit-range-li"> <input type="checkbox" id="m-docs-concepts-policy-limit-range-check"/> <label for="m-docs-concepts-policy-limit-range-check"><a href="/docs/concepts/policy/limit-range/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-policy-limit-range"><span class="">Limit Ranges</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-policy-resource-quotas-li"> <input type="checkbox" id="m-docs-concepts-policy-resource-quotas-check"/> <label for="m-docs-concepts-policy-resource-quotas-check"><a href="/docs/concepts/policy/resource-quotas/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-policy-resource-quotas"><span class="">Resource Quotas</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-policy-pid-limiting-li"> <input type="checkbox" id="m-docs-concepts-policy-pid-limiting-check"/> <label for="m-docs-concepts-policy-pid-limiting-check"><a href="/docs/concepts/policy/pid-limiting/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-policy-pid-limiting"><span class="">Process ID Limits And Reservations</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-policy-node-resource-managers-li"> <input type="checkbox" id="m-docs-concepts-policy-node-resource-managers-check"/> <label for="m-docs-concepts-policy-node-resource-managers-check"><a href="/docs/concepts/policy/node-resource-managers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-policy-node-resource-managers"><span class="">Node Resource Managers</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-scheduling-eviction-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-check"/> <label for="m-docs-concepts-scheduling-eviction-check"><a href="/docs/concepts/scheduling-eviction/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-scheduling-eviction"><span class="">Scheduling, Preemption and Eviction</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-kube-scheduler-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-kube-scheduler-check"/> <label for="m-docs-concepts-scheduling-eviction-kube-scheduler-check"><a href="/docs/concepts/scheduling-eviction/kube-scheduler/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-kube-scheduler"><span class="">Kubernetes Scheduler</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-assign-pod-node-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-assign-pod-node-check"/> <label for="m-docs-concepts-scheduling-eviction-assign-pod-node-check"><a href="/docs/concepts/scheduling-eviction/assign-pod-node/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-assign-pod-node"><span class="">Assigning Pods to Nodes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-pod-overhead-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-pod-overhead-check"/> <label for="m-docs-concepts-scheduling-eviction-pod-overhead-check"><a href="/docs/concepts/scheduling-eviction/pod-overhead/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-pod-overhead"><span class="">Pod Overhead</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-pod-scheduling-readiness-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-pod-scheduling-readiness-check"/> <label for="m-docs-concepts-scheduling-eviction-pod-scheduling-readiness-check"><a href="/docs/concepts/scheduling-eviction/pod-scheduling-readiness/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-pod-scheduling-readiness"><span class="">Pod Scheduling Readiness</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-topology-spread-constraints-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-topology-spread-constraints-check"/> <label for="m-docs-concepts-scheduling-eviction-topology-spread-constraints-check"><a href="/docs/concepts/scheduling-eviction/topology-spread-constraints/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-topology-spread-constraints"><span class="">Pod Topology Spread Constraints</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-taint-and-toleration-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-taint-and-toleration-check"/> <label for="m-docs-concepts-scheduling-eviction-taint-and-toleration-check"><a href="/docs/concepts/scheduling-eviction/taint-and-toleration/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-taint-and-toleration"><span class="">Taints and Tolerations</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-scheduling-framework-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-scheduling-framework-check"/> <label for="m-docs-concepts-scheduling-eviction-scheduling-framework-check"><a href="/docs/concepts/scheduling-eviction/scheduling-framework/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-scheduling-framework"><span class="">Scheduling Framework</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-dynamic-resource-allocation-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-dynamic-resource-allocation-check"/> <label for="m-docs-concepts-scheduling-eviction-dynamic-resource-allocation-check"><a href="/docs/concepts/scheduling-eviction/dynamic-resource-allocation/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-dynamic-resource-allocation"><span class="">Dynamic Resource Allocation</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-scheduler-perf-tuning-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-scheduler-perf-tuning-check"/> <label for="m-docs-concepts-scheduling-eviction-scheduler-perf-tuning-check"><a href="/docs/concepts/scheduling-eviction/scheduler-perf-tuning/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-scheduler-perf-tuning"><span class="">Scheduler Performance Tuning</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-resource-bin-packing-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-resource-bin-packing-check"/> <label for="m-docs-concepts-scheduling-eviction-resource-bin-packing-check"><a href="/docs/concepts/scheduling-eviction/resource-bin-packing/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-resource-bin-packing"><span class="">Resource Bin Packing</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-pod-priority-preemption-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-pod-priority-preemption-check"/> <label for="m-docs-concepts-scheduling-eviction-pod-priority-preemption-check"><a href="/docs/concepts/scheduling-eviction/pod-priority-preemption/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-pod-priority-preemption"><span class="">Pod Priority and Preemption</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-node-pressure-eviction-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-node-pressure-eviction-check"/> <label for="m-docs-concepts-scheduling-eviction-node-pressure-eviction-check"><a href="/docs/concepts/scheduling-eviction/node-pressure-eviction/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-node-pressure-eviction"><span class="">Node-pressure Eviction</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-scheduling-eviction-api-eviction-li"> <input type="checkbox" id="m-docs-concepts-scheduling-eviction-api-eviction-check"/> <label for="m-docs-concepts-scheduling-eviction-api-eviction-check"><a href="/docs/concepts/scheduling-eviction/api-eviction/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-scheduling-eviction-api-eviction"><span class="">API-initiated Eviction</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-cluster-administration-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-check"/> <label for="m-docs-concepts-cluster-administration-check"><a href="/docs/concepts/cluster-administration/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-cluster-administration"><span class="">Cluster Administration</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-certificates-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-certificates-check"/> <label for="m-docs-concepts-cluster-administration-certificates-check"><a href="/docs/concepts/cluster-administration/certificates/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-certificates"><span class="">Certificates</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-manage-deployment-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-manage-deployment-check"/> <label for="m-docs-concepts-cluster-administration-manage-deployment-check"><a href="/docs/concepts/cluster-administration/manage-deployment/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-manage-deployment"><span class="">Managing Resources</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-networking-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-networking-check"/> <label for="m-docs-concepts-cluster-administration-networking-check"><a href="/docs/concepts/cluster-administration/networking/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-networking"><span class="">Cluster Networking</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-logging-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-logging-check"/> <label for="m-docs-concepts-cluster-administration-logging-check"><a href="/docs/concepts/cluster-administration/logging/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-logging"><span class="">Logging Architecture</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-system-metrics-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-system-metrics-check"/> <label for="m-docs-concepts-cluster-administration-system-metrics-check"><a href="/docs/concepts/cluster-administration/system-metrics/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-system-metrics"><span class="">Metrics For Kubernetes System Components</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-system-logs-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-system-logs-check"/> <label for="m-docs-concepts-cluster-administration-system-logs-check"><a href="/docs/concepts/cluster-administration/system-logs/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-system-logs"><span class="">System Logs</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-system-traces-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-system-traces-check"/> <label for="m-docs-concepts-cluster-administration-system-traces-check"><a href="/docs/concepts/cluster-administration/system-traces/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-system-traces"><span class="">Traces For Kubernetes System Components</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-proxies-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-proxies-check"/> <label for="m-docs-concepts-cluster-administration-proxies-check"><a href="/docs/concepts/cluster-administration/proxies/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-proxies"><span class="">Proxies in Kubernetes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-flow-control-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-flow-control-check"/> <label for="m-docs-concepts-cluster-administration-flow-control-check"><a href="/docs/concepts/cluster-administration/flow-control/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-flow-control"><span class="">API Priority and Fairness</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-cluster-administration-addons-li"> <input type="checkbox" id="m-docs-concepts-cluster-administration-addons-check"/> <label for="m-docs-concepts-cluster-administration-addons-check"><a href="/docs/concepts/cluster-administration/addons/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-cluster-administration-addons"><span class="">Installing Addons</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-windows-li"> <input type="checkbox" id="m-docs-concepts-windows-check"/> <label for="m-docs-concepts-windows-check"><a href="/docs/concepts/windows/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-windows"><span class="">Windows in Kubernetes</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-windows-intro-li"> <input type="checkbox" id="m-docs-concepts-windows-intro-check"/> <label for="m-docs-concepts-windows-intro-check"><a href="/docs/concepts/windows/intro/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-windows-intro"><span class="">Windows containers in Kubernetes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-windows-user-guide-li"> <input type="checkbox" id="m-docs-concepts-windows-user-guide-check"/> <label for="m-docs-concepts-windows-user-guide-check"><a href="/docs/concepts/windows/user-guide/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-windows-user-guide"><span class="">Guide for Running Windows Containers in Kubernetes</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-extend-kubernetes-li"> <input type="checkbox" id="m-docs-concepts-extend-kubernetes-check"/> <label for="m-docs-concepts-extend-kubernetes-check"><a href="/docs/concepts/extend-kubernetes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-extend-kubernetes"><span class="">Extending Kubernetes</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-extend-kubernetes-compute-storage-net-li"> <input type="checkbox" id="m-docs-concepts-extend-kubernetes-compute-storage-net-check"/> <label for="m-docs-concepts-extend-kubernetes-compute-storage-net-check"><a href="/docs/concepts/extend-kubernetes/compute-storage-net/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-extend-kubernetes-compute-storage-net"><span class="">Compute, Storage, and Networking Extensions</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-extend-kubernetes-compute-storage-net-network-plugins-li"> <input type="checkbox" id="m-docs-concepts-extend-kubernetes-compute-storage-net-network-plugins-check"/> <label for="m-docs-concepts-extend-kubernetes-compute-storage-net-network-plugins-check"><a href="/docs/concepts/extend-kubernetes/compute-storage-net/network-plugins/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-extend-kubernetes-compute-storage-net-network-plugins"><span class="">Network Plugins</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-extend-kubernetes-compute-storage-net-device-plugins-li"> <input type="checkbox" id="m-docs-concepts-extend-kubernetes-compute-storage-net-device-plugins-check"/> <label for="m-docs-concepts-extend-kubernetes-compute-storage-net-device-plugins-check"><a href="/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-extend-kubernetes-compute-storage-net-device-plugins"><span class="">Device Plugins</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-concepts-extend-kubernetes-api-extension-li"> <input type="checkbox" id="m-docs-concepts-extend-kubernetes-api-extension-check"/> <label for="m-docs-concepts-extend-kubernetes-api-extension-check"><a href="/docs/concepts/extend-kubernetes/api-extension/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-concepts-extend-kubernetes-api-extension"><span class="">Extending the Kubernetes API</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-extend-kubernetes-api-extension-custom-resources-li"> <input type="checkbox" id="m-docs-concepts-extend-kubernetes-api-extension-custom-resources-check"/> <label for="m-docs-concepts-extend-kubernetes-api-extension-custom-resources-check"><a href="/docs/concepts/extend-kubernetes/api-extension/custom-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-extend-kubernetes-api-extension-custom-resources"><span class="">Custom Resources</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-extend-kubernetes-api-extension-apiserver-aggregation-li"> <input type="checkbox" id="m-docs-concepts-extend-kubernetes-api-extension-apiserver-aggregation-check"/> <label for="m-docs-concepts-extend-kubernetes-api-extension-apiserver-aggregation-check"><a href="/docs/concepts/extend-kubernetes/api-extension/apiserver-aggregation/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-extend-kubernetes-api-extension-apiserver-aggregation"><span class="">Kubernetes API Aggregation Layer</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-concepts-extend-kubernetes-operator-li"> <input type="checkbox" id="m-docs-concepts-extend-kubernetes-operator-check"/> <label for="m-docs-concepts-extend-kubernetes-operator-check"><a href="/docs/concepts/extend-kubernetes/operator/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-concepts-extend-kubernetes-operator"><span class="">Operator pattern</span></a></label> </li> </ul> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-li"> <input type="checkbox" id="m-docs-tasks-check"/> <label for="m-docs-tasks-check"><a href="/docs/tasks/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks"><span class="">Tasks</span></a></label> <ul class="ul-2 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-tools-li"> <input type="checkbox" id="m-docs-tasks-tools-check"/> <label for="m-docs-tasks-tools-check"><a href="/docs/tasks/tools/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-tools"><span class="">Install Tools</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-tools-install-kubectl-linux-li"> <input type="checkbox" id="m-docs-tasks-tools-install-kubectl-linux-check"/> <label for="m-docs-tasks-tools-install-kubectl-linux-check"><a href="/docs/tasks/tools/install-kubectl-linux/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-tools-install-kubectl-linux"><span class="">Install and Set Up kubectl on Linux</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-tools-install-kubectl-macos-li"> <input type="checkbox" id="m-docs-tasks-tools-install-kubectl-macos-check"/> <label for="m-docs-tasks-tools-install-kubectl-macos-check"><a href="/docs/tasks/tools/install-kubectl-macos/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-tools-install-kubectl-macos"><span class="">Install and Set Up kubectl on macOS</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-tools-install-kubectl-windows-li"> <input type="checkbox" id="m-docs-tasks-tools-install-kubectl-windows-check"/> <label for="m-docs-tasks-tools-install-kubectl-windows-check"><a href="/docs/tasks/tools/install-kubectl-windows/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-tools-install-kubectl-windows"><span class="">Install and Set Up kubectl on Windows</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-administer-cluster-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-check"/> <label for="m-docs-tasks-administer-cluster-check"><a href="/docs/tasks/administer-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-administer-cluster"><span class="">Administer a Cluster</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-administer-cluster-kubeadm-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubeadm-check"/> <label for="m-docs-tasks-administer-cluster-kubeadm-check"><a href="/docs/tasks/administer-cluster/kubeadm/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-administer-cluster-kubeadm"><span class="">Administration with kubeadm</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubeadm-kubeadm-certs-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubeadm-kubeadm-certs-check"/> <label for="m-docs-tasks-administer-cluster-kubeadm-kubeadm-certs-check"><a href="/docs/tasks/administer-cluster/kubeadm/kubeadm-certs/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubeadm-kubeadm-certs"><span class="">Certificate Management with kubeadm</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubeadm-configure-cgroup-driver-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubeadm-configure-cgroup-driver-check"/> <label for="m-docs-tasks-administer-cluster-kubeadm-configure-cgroup-driver-check"><a href="/docs/tasks/administer-cluster/kubeadm/configure-cgroup-driver/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubeadm-configure-cgroup-driver"><span class="">Configuring a cgroup driver</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubeadm-kubeadm-reconfigure-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubeadm-kubeadm-reconfigure-check"/> <label for="m-docs-tasks-administer-cluster-kubeadm-kubeadm-reconfigure-check"><a href="/docs/tasks/administer-cluster/kubeadm/kubeadm-reconfigure/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubeadm-kubeadm-reconfigure"><span class="">Reconfiguring a kubeadm cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubeadm-kubeadm-upgrade-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubeadm-kubeadm-upgrade-check"/> <label for="m-docs-tasks-administer-cluster-kubeadm-kubeadm-upgrade-check"><a href="/docs/tasks/administer-cluster/kubeadm/kubeadm-upgrade/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubeadm-kubeadm-upgrade"><span class="">Upgrading kubeadm clusters</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubeadm-upgrading-linux-nodes-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubeadm-upgrading-linux-nodes-check"/> <label for="m-docs-tasks-administer-cluster-kubeadm-upgrading-linux-nodes-check"><a href="/docs/tasks/administer-cluster/kubeadm/upgrading-linux-nodes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubeadm-upgrading-linux-nodes"><span class="">Upgrading Linux nodes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubeadm-upgrading-windows-nodes-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubeadm-upgrading-windows-nodes-check"/> <label for="m-docs-tasks-administer-cluster-kubeadm-upgrading-windows-nodes-check"><a href="/docs/tasks/administer-cluster/kubeadm/upgrading-windows-nodes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubeadm-upgrading-windows-nodes"><span class="">Upgrading Windows nodes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubeadm-change-package-repository-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubeadm-change-package-repository-check"/> <label for="m-docs-tasks-administer-cluster-kubeadm-change-package-repository-check"><a href="/docs/tasks/administer-cluster/kubeadm/change-package-repository/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubeadm-change-package-repository"><span class="">Changing The Kubernetes Package Repository</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-check"/> <label for="m-docs-tasks-administer-cluster-migrating-from-dockershim-check"><a href="/docs/tasks/administer-cluster/migrating-from-dockershim/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-administer-cluster-migrating-from-dockershim"><span class="">Migrating from dockershim</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-change-runtime-containerd-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-change-runtime-containerd-check"/> <label for="m-docs-tasks-administer-cluster-migrating-from-dockershim-change-runtime-containerd-check"><a href="/docs/tasks/administer-cluster/migrating-from-dockershim/change-runtime-containerd/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-change-runtime-containerd"><span class="">Changing the Container Runtime on a Node from Docker Engine to containerd</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-migrate-dockershim-dockerd-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-migrate-dockershim-dockerd-check"/> <label for="m-docs-tasks-administer-cluster-migrating-from-dockershim-migrate-dockershim-dockerd-check"><a href="/docs/tasks/administer-cluster/migrating-from-dockershim/migrate-dockershim-dockerd/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-migrate-dockershim-dockerd"><span class="">Migrate Docker Engine nodes from dockershim to cri-dockerd</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-find-out-runtime-you-use-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-find-out-runtime-you-use-check"/> <label for="m-docs-tasks-administer-cluster-migrating-from-dockershim-find-out-runtime-you-use-check"><a href="/docs/tasks/administer-cluster/migrating-from-dockershim/find-out-runtime-you-use/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-find-out-runtime-you-use"><span class="">Find Out What Container Runtime is Used on a Node</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-troubleshooting-cni-plugin-related-errors-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-troubleshooting-cni-plugin-related-errors-check"/> <label for="m-docs-tasks-administer-cluster-migrating-from-dockershim-troubleshooting-cni-plugin-related-errors-check"><a href="/docs/tasks/administer-cluster/migrating-from-dockershim/troubleshooting-cni-plugin-related-errors/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-troubleshooting-cni-plugin-related-errors"><span class="">Troubleshooting CNI plugin-related errors</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-check-if-dockershim-removal-affects-you-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-check-if-dockershim-removal-affects-you-check"/> <label for="m-docs-tasks-administer-cluster-migrating-from-dockershim-check-if-dockershim-removal-affects-you-check"><a href="/docs/tasks/administer-cluster/migrating-from-dockershim/check-if-dockershim-removal-affects-you/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-check-if-dockershim-removal-affects-you"><span class="">Check whether dockershim removal affects you</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-migrating-telemetry-and-security-agents-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-migrating-telemetry-and-security-agents-check"/> <label for="m-docs-tasks-administer-cluster-migrating-from-dockershim-migrating-telemetry-and-security-agents-check"><a href="/docs/tasks/administer-cluster/migrating-from-dockershim/migrating-telemetry-and-security-agents/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-migrating-from-dockershim-migrating-telemetry-and-security-agents"><span class="">Migrating telemetry and security agents from dockershim</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-certificates-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-certificates-check"/> <label for="m-docs-tasks-administer-cluster-certificates-check"><a href="/docs/tasks/administer-cluster/certificates/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-certificates"><span class="">Generate Certificates Manually</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-administer-cluster-manage-resources-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-manage-resources-check"/> <label for="m-docs-tasks-administer-cluster-manage-resources-check"><a href="/docs/tasks/administer-cluster/manage-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-administer-cluster-manage-resources"><span class="">Manage Memory, CPU, and API Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-manage-resources-memory-default-namespace-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-manage-resources-memory-default-namespace-check"/> <label for="m-docs-tasks-administer-cluster-manage-resources-memory-default-namespace-check"><a href="/docs/tasks/administer-cluster/manage-resources/memory-default-namespace/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-manage-resources-memory-default-namespace"><span class="">Configure Default Memory Requests and Limits for a Namespace</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-manage-resources-cpu-default-namespace-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-manage-resources-cpu-default-namespace-check"/> <label for="m-docs-tasks-administer-cluster-manage-resources-cpu-default-namespace-check"><a href="/docs/tasks/administer-cluster/manage-resources/cpu-default-namespace/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-manage-resources-cpu-default-namespace"><span class="">Configure Default CPU Requests and Limits for a Namespace</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-manage-resources-memory-constraint-namespace-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-manage-resources-memory-constraint-namespace-check"/> <label for="m-docs-tasks-administer-cluster-manage-resources-memory-constraint-namespace-check"><a href="/docs/tasks/administer-cluster/manage-resources/memory-constraint-namespace/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-manage-resources-memory-constraint-namespace"><span class="">Configure Minimum and Maximum Memory Constraints for a Namespace</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-manage-resources-cpu-constraint-namespace-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-manage-resources-cpu-constraint-namespace-check"/> <label for="m-docs-tasks-administer-cluster-manage-resources-cpu-constraint-namespace-check"><a href="/docs/tasks/administer-cluster/manage-resources/cpu-constraint-namespace/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-manage-resources-cpu-constraint-namespace"><span class="">Configure Minimum and Maximum CPU Constraints for a Namespace</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-manage-resources-quota-memory-cpu-namespace-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-manage-resources-quota-memory-cpu-namespace-check"/> <label for="m-docs-tasks-administer-cluster-manage-resources-quota-memory-cpu-namespace-check"><a href="/docs/tasks/administer-cluster/manage-resources/quota-memory-cpu-namespace/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-manage-resources-quota-memory-cpu-namespace"><span class="">Configure Memory and CPU Quotas for a Namespace</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-manage-resources-quota-pod-namespace-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-manage-resources-quota-pod-namespace-check"/> <label for="m-docs-tasks-administer-cluster-manage-resources-quota-pod-namespace-check"><a href="/docs/tasks/administer-cluster/manage-resources/quota-pod-namespace/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-manage-resources-quota-pod-namespace"><span class="">Configure a Pod Quota for a Namespace</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-administer-cluster-network-policy-provider-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-network-policy-provider-check"/> <label for="m-docs-tasks-administer-cluster-network-policy-provider-check"><a href="/docs/tasks/administer-cluster/network-policy-provider/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-administer-cluster-network-policy-provider"><span class="">Install a Network Policy Provider</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-network-policy-provider-antrea-network-policy-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-network-policy-provider-antrea-network-policy-check"/> <label for="m-docs-tasks-administer-cluster-network-policy-provider-antrea-network-policy-check"><a href="/docs/tasks/administer-cluster/network-policy-provider/antrea-network-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-network-policy-provider-antrea-network-policy"><span class="">Use Antrea for NetworkPolicy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-network-policy-provider-calico-network-policy-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-network-policy-provider-calico-network-policy-check"/> <label for="m-docs-tasks-administer-cluster-network-policy-provider-calico-network-policy-check"><a href="/docs/tasks/administer-cluster/network-policy-provider/calico-network-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-network-policy-provider-calico-network-policy"><span class="">Use Calico for NetworkPolicy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-network-policy-provider-cilium-network-policy-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-network-policy-provider-cilium-network-policy-check"/> <label for="m-docs-tasks-administer-cluster-network-policy-provider-cilium-network-policy-check"><a href="/docs/tasks/administer-cluster/network-policy-provider/cilium-network-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-network-policy-provider-cilium-network-policy"><span class="">Use Cilium for NetworkPolicy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-network-policy-provider-kube-router-network-policy-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-network-policy-provider-kube-router-network-policy-check"/> <label for="m-docs-tasks-administer-cluster-network-policy-provider-kube-router-network-policy-check"><a href="/docs/tasks/administer-cluster/network-policy-provider/kube-router-network-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-network-policy-provider-kube-router-network-policy"><span class="">Use Kube-router for NetworkPolicy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-network-policy-provider-romana-network-policy-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-network-policy-provider-romana-network-policy-check"/> <label for="m-docs-tasks-administer-cluster-network-policy-provider-romana-network-policy-check"><a href="/docs/tasks/administer-cluster/network-policy-provider/romana-network-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-network-policy-provider-romana-network-policy"><span class="">Romana for NetworkPolicy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-network-policy-provider-weave-network-policy-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-network-policy-provider-weave-network-policy-check"/> <label for="m-docs-tasks-administer-cluster-network-policy-provider-weave-network-policy-check"><a href="/docs/tasks/administer-cluster/network-policy-provider/weave-network-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-network-policy-provider-weave-network-policy"><span class="">Weave Net for NetworkPolicy</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-access-cluster-api-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-access-cluster-api-check"/> <label for="m-docs-tasks-administer-cluster-access-cluster-api-check"><a href="/docs/tasks/administer-cluster/access-cluster-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-access-cluster-api"><span class="">Access Clusters Using the Kubernetes API</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-extended-resource-node-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-extended-resource-node-check"/> <label for="m-docs-tasks-administer-cluster-extended-resource-node-check"><a href="/docs/tasks/administer-cluster/extended-resource-node/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-extended-resource-node"><span class="">Advertise Extended Resources for a Node</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-dns-horizontal-autoscaling-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-dns-horizontal-autoscaling-check"/> <label for="m-docs-tasks-administer-cluster-dns-horizontal-autoscaling-check"><a href="/docs/tasks/administer-cluster/dns-horizontal-autoscaling/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-dns-horizontal-autoscaling"><span class="">Autoscale the DNS Service in a Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-change-default-storage-class-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-change-default-storage-class-check"/> <label for="m-docs-tasks-administer-cluster-change-default-storage-class-check"><a href="/docs/tasks/administer-cluster/change-default-storage-class/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-change-default-storage-class"><span class="">Change the default StorageClass</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-switch-to-evented-pleg-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-switch-to-evented-pleg-check"/> <label for="m-docs-tasks-administer-cluster-switch-to-evented-pleg-check"><a href="/docs/tasks/administer-cluster/switch-to-evented-pleg/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-switch-to-evented-pleg"><span class="">Switching from Polling to CRI Event-based Updates to Container Status</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-change-pv-reclaim-policy-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-change-pv-reclaim-policy-check"/> <label for="m-docs-tasks-administer-cluster-change-pv-reclaim-policy-check"><a href="/docs/tasks/administer-cluster/change-pv-reclaim-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-change-pv-reclaim-policy"><span class="">Change the Reclaim Policy of a PersistentVolume</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-running-cloud-controller-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-running-cloud-controller-check"/> <label for="m-docs-tasks-administer-cluster-running-cloud-controller-check"><a href="/docs/tasks/administer-cluster/running-cloud-controller/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-running-cloud-controller"><span class="">Cloud Controller Manager Administration</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubelet-credential-provider-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubelet-credential-provider-check"/> <label for="m-docs-tasks-administer-cluster-kubelet-credential-provider-check"><a href="/docs/tasks/administer-cluster/kubelet-credential-provider/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubelet-credential-provider"><span class="">Configure a kubelet image credential provider</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-quota-api-object-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-quota-api-object-check"/> <label for="m-docs-tasks-administer-cluster-quota-api-object-check"><a href="/docs/tasks/administer-cluster/quota-api-object/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-quota-api-object"><span class="">Configure Quotas for API Objects</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-cpu-management-policies-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-cpu-management-policies-check"/> <label for="m-docs-tasks-administer-cluster-cpu-management-policies-check"><a href="/docs/tasks/administer-cluster/cpu-management-policies/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-cpu-management-policies"><span class="">Control CPU Management Policies on the Node</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-topology-manager-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-topology-manager-check"/> <label for="m-docs-tasks-administer-cluster-topology-manager-check"><a href="/docs/tasks/administer-cluster/topology-manager/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-topology-manager"><span class="">Control Topology Management Policies on a node</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-dns-custom-nameservers-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-dns-custom-nameservers-check"/> <label for="m-docs-tasks-administer-cluster-dns-custom-nameservers-check"><a href="/docs/tasks/administer-cluster/dns-custom-nameservers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-dns-custom-nameservers"><span class="">Customizing DNS Service</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-dns-debugging-resolution-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-dns-debugging-resolution-check"/> <label for="m-docs-tasks-administer-cluster-dns-debugging-resolution-check"><a href="/docs/tasks/administer-cluster/dns-debugging-resolution/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-dns-debugging-resolution"><span class="">Debugging DNS Resolution</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-declare-network-policy-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-declare-network-policy-check"/> <label for="m-docs-tasks-administer-cluster-declare-network-policy-check"><a href="/docs/tasks/administer-cluster/declare-network-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-declare-network-policy"><span class="">Declare Network Policy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-developing-cloud-controller-manager-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-developing-cloud-controller-manager-check"/> <label for="m-docs-tasks-administer-cluster-developing-cloud-controller-manager-check"><a href="/docs/tasks/administer-cluster/developing-cloud-controller-manager/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-developing-cloud-controller-manager"><span class="">Developing Cloud Controller Manager</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-enable-disable-api-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-enable-disable-api-check"/> <label for="m-docs-tasks-administer-cluster-enable-disable-api-check"><a href="/docs/tasks/administer-cluster/enable-disable-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-enable-disable-api"><span class="">Enable Or Disable A Kubernetes API</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-encrypt-data-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-encrypt-data-check"/> <label for="m-docs-tasks-administer-cluster-encrypt-data-check"><a href="/docs/tasks/administer-cluster/encrypt-data/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-encrypt-data"><span class="">Encrypting Confidential Data at Rest</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-decrypt-data-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-decrypt-data-check"/> <label for="m-docs-tasks-administer-cluster-decrypt-data-check"><a href="/docs/tasks/administer-cluster/decrypt-data/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-decrypt-data"><span class="">Decrypt Confidential Data that is Already Encrypted at Rest</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-guaranteed-scheduling-critical-addon-pods-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-guaranteed-scheduling-critical-addon-pods-check"/> <label for="m-docs-tasks-administer-cluster-guaranteed-scheduling-critical-addon-pods-check"><a href="/docs/tasks/administer-cluster/guaranteed-scheduling-critical-addon-pods/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-guaranteed-scheduling-critical-addon-pods"><span class="">Guaranteed Scheduling For Critical Add-On Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-ip-masq-agent-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-ip-masq-agent-check"/> <label for="m-docs-tasks-administer-cluster-ip-masq-agent-check"><a href="/docs/tasks/administer-cluster/ip-masq-agent/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-ip-masq-agent"><span class="">IP Masquerade Agent User Guide</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-limit-storage-consumption-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-limit-storage-consumption-check"/> <label for="m-docs-tasks-administer-cluster-limit-storage-consumption-check"><a href="/docs/tasks/administer-cluster/limit-storage-consumption/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-limit-storage-consumption"><span class="">Limit Storage Consumption</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-controller-manager-leader-migration-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-controller-manager-leader-migration-check"/> <label for="m-docs-tasks-administer-cluster-controller-manager-leader-migration-check"><a href="/docs/tasks/administer-cluster/controller-manager-leader-migration/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-controller-manager-leader-migration"><span class="">Migrate Replicated Control Plane To Use Cloud Controller Manager</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-namespaces-walkthrough-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-namespaces-walkthrough-check"/> <label for="m-docs-tasks-administer-cluster-namespaces-walkthrough-check"><a href="/docs/tasks/administer-cluster/namespaces-walkthrough/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-namespaces-walkthrough"><span class="">Namespaces Walkthrough</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-configure-upgrade-etcd-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-configure-upgrade-etcd-check"/> <label for="m-docs-tasks-administer-cluster-configure-upgrade-etcd-check"><a href="/docs/tasks/administer-cluster/configure-upgrade-etcd/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-configure-upgrade-etcd"><span class="">Operating etcd clusters for Kubernetes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-reserve-compute-resources-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-reserve-compute-resources-check"/> <label for="m-docs-tasks-administer-cluster-reserve-compute-resources-check"><a href="/docs/tasks/administer-cluster/reserve-compute-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-reserve-compute-resources"><span class="">Reserve Compute Resources for System Daemons</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubelet-in-userns-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubelet-in-userns-check"/> <label for="m-docs-tasks-administer-cluster-kubelet-in-userns-check"><a href="/docs/tasks/administer-cluster/kubelet-in-userns/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubelet-in-userns"><span class="">Running Kubernetes Node Components as a Non-root User</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-safely-drain-node-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-safely-drain-node-check"/> <label for="m-docs-tasks-administer-cluster-safely-drain-node-check"><a href="/docs/tasks/administer-cluster/safely-drain-node/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-safely-drain-node"><span class="">Safely Drain a Node</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-securing-a-cluster-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-securing-a-cluster-check"/> <label for="m-docs-tasks-administer-cluster-securing-a-cluster-check"><a href="/docs/tasks/administer-cluster/securing-a-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-securing-a-cluster"><span class="">Securing a Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kubelet-config-file-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kubelet-config-file-check"/> <label for="m-docs-tasks-administer-cluster-kubelet-config-file-check"><a href="/docs/tasks/administer-cluster/kubelet-config-file/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kubelet-config-file"><span class="">Set Kubelet Parameters Via A Configuration File</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-namespaces-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-namespaces-check"/> <label for="m-docs-tasks-administer-cluster-namespaces-check"><a href="/docs/tasks/administer-cluster/namespaces/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-namespaces"><span class="">Share a Cluster with Namespaces</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-cluster-upgrade-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-cluster-upgrade-check"/> <label for="m-docs-tasks-administer-cluster-cluster-upgrade-check"><a href="/docs/tasks/administer-cluster/cluster-upgrade/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-cluster-upgrade"><span class="">Upgrade A Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-use-cascading-deletion-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-use-cascading-deletion-check"/> <label for="m-docs-tasks-administer-cluster-use-cascading-deletion-check"><a href="/docs/tasks/administer-cluster/use-cascading-deletion/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-use-cascading-deletion"><span class="">Use Cascading Deletion in a Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-kms-provider-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-kms-provider-check"/> <label for="m-docs-tasks-administer-cluster-kms-provider-check"><a href="/docs/tasks/administer-cluster/kms-provider/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-kms-provider"><span class="">Using a KMS provider for data encryption</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-coredns-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-coredns-check"/> <label for="m-docs-tasks-administer-cluster-coredns-check"><a href="/docs/tasks/administer-cluster/coredns/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-coredns"><span class="">Using CoreDNS for Service Discovery</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-nodelocaldns-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-nodelocaldns-check"/> <label for="m-docs-tasks-administer-cluster-nodelocaldns-check"><a href="/docs/tasks/administer-cluster/nodelocaldns/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-nodelocaldns"><span class="">Using NodeLocal DNSCache in Kubernetes Clusters</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-sysctl-cluster-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-sysctl-cluster-check"/> <label for="m-docs-tasks-administer-cluster-sysctl-cluster-check"><a href="/docs/tasks/administer-cluster/sysctl-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-sysctl-cluster"><span class="">Using sysctls in a Kubernetes Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-memory-manager-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-memory-manager-check"/> <label for="m-docs-tasks-administer-cluster-memory-manager-check"><a href="/docs/tasks/administer-cluster/memory-manager/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-memory-manager"><span class="">Utilizing the NUMA-aware Memory Manager</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-administer-cluster-verify-signed-artifacts-li"> <input type="checkbox" id="m-docs-tasks-administer-cluster-verify-signed-artifacts-check"/> <label for="m-docs-tasks-administer-cluster-verify-signed-artifacts-check"><a href="/docs/tasks/administer-cluster/verify-signed-artifacts/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-administer-cluster-verify-signed-artifacts"><span class="">Verify Signed Kubernetes Artifacts</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-configure-pod-container-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-check"/> <label for="m-docs-tasks-configure-pod-container-check"><a href="/docs/tasks/configure-pod-container/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-configure-pod-container"><span class="">Configure Pods and Containers</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-assign-memory-resource-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-assign-memory-resource-check"/> <label for="m-docs-tasks-configure-pod-container-assign-memory-resource-check"><a href="/docs/tasks/configure-pod-container/assign-memory-resource/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-assign-memory-resource"><span class="">Assign Memory Resources to Containers and Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-assign-cpu-resource-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-assign-cpu-resource-check"/> <label for="m-docs-tasks-configure-pod-container-assign-cpu-resource-check"><a href="/docs/tasks/configure-pod-container/assign-cpu-resource/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-assign-cpu-resource"><span class="">Assign CPU Resources to Containers and Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-configure-gmsa-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-configure-gmsa-check"/> <label for="m-docs-tasks-configure-pod-container-configure-gmsa-check"><a href="/docs/tasks/configure-pod-container/configure-gmsa/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-configure-gmsa"><span class="">Configure GMSA for Windows Pods and containers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-resize-container-resources-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-resize-container-resources-check"/> <label for="m-docs-tasks-configure-pod-container-resize-container-resources-check"><a href="/docs/tasks/configure-pod-container/resize-container-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-resize-container-resources"><span class="">Resize CPU and Memory Resources assigned to Containers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-configure-runasusername-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-configure-runasusername-check"/> <label for="m-docs-tasks-configure-pod-container-configure-runasusername-check"><a href="/docs/tasks/configure-pod-container/configure-runasusername/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-configure-runasusername"><span class="">Configure RunAsUserName for Windows pods and containers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-create-hostprocess-pod-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-create-hostprocess-pod-check"/> <label for="m-docs-tasks-configure-pod-container-create-hostprocess-pod-check"><a href="/docs/tasks/configure-pod-container/create-hostprocess-pod/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-create-hostprocess-pod"><span class="">Create a Windows HostProcess Pod</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-quality-service-pod-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-quality-service-pod-check"/> <label for="m-docs-tasks-configure-pod-container-quality-service-pod-check"><a href="/docs/tasks/configure-pod-container/quality-service-pod/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-quality-service-pod"><span class="">Configure Quality of Service for Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-extended-resource-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-extended-resource-check"/> <label for="m-docs-tasks-configure-pod-container-extended-resource-check"><a href="/docs/tasks/configure-pod-container/extended-resource/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-extended-resource"><span class="">Assign Extended Resources to a Container</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-configure-volume-storage-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-configure-volume-storage-check"/> <label for="m-docs-tasks-configure-pod-container-configure-volume-storage-check"><a href="/docs/tasks/configure-pod-container/configure-volume-storage/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-configure-volume-storage"><span class="">Configure a Pod to Use a Volume for Storage</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-configure-persistent-volume-storage-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-configure-persistent-volume-storage-check"/> <label for="m-docs-tasks-configure-pod-container-configure-persistent-volume-storage-check"><a href="/docs/tasks/configure-pod-container/configure-persistent-volume-storage/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-configure-persistent-volume-storage"><span class="">Configure a Pod to Use a PersistentVolume for Storage</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-configure-projected-volume-storage-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-configure-projected-volume-storage-check"/> <label for="m-docs-tasks-configure-pod-container-configure-projected-volume-storage-check"><a href="/docs/tasks/configure-pod-container/configure-projected-volume-storage/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-configure-projected-volume-storage"><span class="">Configure a Pod to Use a Projected Volume for Storage</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-security-context-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-security-context-check"/> <label for="m-docs-tasks-configure-pod-container-security-context-check"><a href="/docs/tasks/configure-pod-container/security-context/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-security-context"><span class="">Configure a Security Context for a Pod or Container</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-configure-service-account-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-configure-service-account-check"/> <label for="m-docs-tasks-configure-pod-container-configure-service-account-check"><a href="/docs/tasks/configure-pod-container/configure-service-account/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-configure-service-account"><span class="">Configure Service Accounts for Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-pull-image-private-registry-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-pull-image-private-registry-check"/> <label for="m-docs-tasks-configure-pod-container-pull-image-private-registry-check"><a href="/docs/tasks/configure-pod-container/pull-image-private-registry/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-pull-image-private-registry"><span class="">Pull an Image from a Private Registry</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-configure-liveness-readiness-startup-probes-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-configure-liveness-readiness-startup-probes-check"/> <label for="m-docs-tasks-configure-pod-container-configure-liveness-readiness-startup-probes-check"><a href="/docs/tasks/configure-pod-container/configure-liveness-readiness-startup-probes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-configure-liveness-readiness-startup-probes"><span class="">Configure Liveness, Readiness and Startup Probes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-assign-pods-nodes-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-assign-pods-nodes-check"/> <label for="m-docs-tasks-configure-pod-container-assign-pods-nodes-check"><a href="/docs/tasks/configure-pod-container/assign-pods-nodes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-assign-pods-nodes"><span class="">Assign Pods to Nodes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-assign-pods-nodes-using-node-affinity-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-assign-pods-nodes-using-node-affinity-check"/> <label for="m-docs-tasks-configure-pod-container-assign-pods-nodes-using-node-affinity-check"><a href="/docs/tasks/configure-pod-container/assign-pods-nodes-using-node-affinity/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-assign-pods-nodes-using-node-affinity"><span class="">Assign Pods to Nodes using Node Affinity</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-configure-pod-initialization-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-configure-pod-initialization-check"/> <label for="m-docs-tasks-configure-pod-container-configure-pod-initialization-check"><a href="/docs/tasks/configure-pod-container/configure-pod-initialization/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-configure-pod-initialization"><span class="">Configure Pod Initialization</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-attach-handler-lifecycle-event-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-attach-handler-lifecycle-event-check"/> <label for="m-docs-tasks-configure-pod-container-attach-handler-lifecycle-event-check"><a href="/docs/tasks/configure-pod-container/attach-handler-lifecycle-event/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-attach-handler-lifecycle-event"><span class="">Attach Handlers to Container Lifecycle Events</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-configure-pod-configmap-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-configure-pod-configmap-check"/> <label for="m-docs-tasks-configure-pod-container-configure-pod-configmap-check"><a href="/docs/tasks/configure-pod-container/configure-pod-configmap/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-configure-pod-configmap"><span class="">Configure a Pod to Use a ConfigMap</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-share-process-namespace-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-share-process-namespace-check"/> <label for="m-docs-tasks-configure-pod-container-share-process-namespace-check"><a href="/docs/tasks/configure-pod-container/share-process-namespace/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-share-process-namespace"><span class="">Share Process Namespace between Containers in a Pod</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-user-namespaces-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-user-namespaces-check"/> <label for="m-docs-tasks-configure-pod-container-user-namespaces-check"><a href="/docs/tasks/configure-pod-container/user-namespaces/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-user-namespaces"><span class="">Use a User Namespace With a Pod</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-static-pod-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-static-pod-check"/> <label for="m-docs-tasks-configure-pod-container-static-pod-check"><a href="/docs/tasks/configure-pod-container/static-pod/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-static-pod"><span class="">Create static Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-translate-compose-kubernetes-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-translate-compose-kubernetes-check"/> <label for="m-docs-tasks-configure-pod-container-translate-compose-kubernetes-check"><a href="/docs/tasks/configure-pod-container/translate-compose-kubernetes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-translate-compose-kubernetes"><span class="">Translate a Docker Compose File to Kubernetes Resources</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-enforce-standards-admission-controller-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-enforce-standards-admission-controller-check"/> <label for="m-docs-tasks-configure-pod-container-enforce-standards-admission-controller-check"><a href="/docs/tasks/configure-pod-container/enforce-standards-admission-controller/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-enforce-standards-admission-controller"><span class="">Enforce Pod Security Standards by Configuring the Built-in Admission Controller</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-enforce-standards-namespace-labels-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-enforce-standards-namespace-labels-check"/> <label for="m-docs-tasks-configure-pod-container-enforce-standards-namespace-labels-check"><a href="/docs/tasks/configure-pod-container/enforce-standards-namespace-labels/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-enforce-standards-namespace-labels"><span class="">Enforce Pod Security Standards with Namespace Labels</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configure-pod-container-migrate-from-psp-li"> <input type="checkbox" id="m-docs-tasks-configure-pod-container-migrate-from-psp-check"/> <label for="m-docs-tasks-configure-pod-container-migrate-from-psp-check"><a href="/docs/tasks/configure-pod-container/migrate-from-psp/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configure-pod-container-migrate-from-psp"><span class="">Migrate from PodSecurityPolicy to the Built-In PodSecurity Admission Controller</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-debug-li"> <input type="checkbox" id="m-docs-tasks-debug-check"/> <label for="m-docs-tasks-debug-check"><a href="/docs/tasks/debug/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-debug"><span class="">Monitoring, Logging, and Debugging</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-debug-debug-application-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-application-check"/> <label for="m-docs-tasks-debug-debug-application-check"><a href="/docs/tasks/debug/debug-application/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-debug-debug-application"><span class="">Troubleshooting Applications</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-application-debug-pods-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-application-debug-pods-check"/> <label for="m-docs-tasks-debug-debug-application-debug-pods-check"><a href="/docs/tasks/debug/debug-application/debug-pods/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-application-debug-pods"><span class="">Debug Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-application-debug-service-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-application-debug-service-check"/> <label for="m-docs-tasks-debug-debug-application-debug-service-check"><a href="/docs/tasks/debug/debug-application/debug-service/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-application-debug-service"><span class="">Debug Services</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-application-debug-statefulset-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-application-debug-statefulset-check"/> <label for="m-docs-tasks-debug-debug-application-debug-statefulset-check"><a href="/docs/tasks/debug/debug-application/debug-statefulset/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-application-debug-statefulset"><span class="">Debug a StatefulSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-application-determine-reason-pod-failure-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-application-determine-reason-pod-failure-check"/> <label for="m-docs-tasks-debug-debug-application-determine-reason-pod-failure-check"><a href="/docs/tasks/debug/debug-application/determine-reason-pod-failure/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-application-determine-reason-pod-failure"><span class="">Determine the Reason for Pod Failure</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-application-debug-init-containers-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-application-debug-init-containers-check"/> <label for="m-docs-tasks-debug-debug-application-debug-init-containers-check"><a href="/docs/tasks/debug/debug-application/debug-init-containers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-application-debug-init-containers"><span class="">Debug Init Containers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-application-debug-running-pod-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-application-debug-running-pod-check"/> <label for="m-docs-tasks-debug-debug-application-debug-running-pod-check"><a href="/docs/tasks/debug/debug-application/debug-running-pod/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-application-debug-running-pod"><span class="">Debug Running Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-application-get-shell-running-container-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-application-get-shell-running-container-check"/> <label for="m-docs-tasks-debug-debug-application-get-shell-running-container-check"><a href="/docs/tasks/debug/debug-application/get-shell-running-container/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-application-get-shell-running-container"><span class="">Get a Shell to a Running Container</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-debug-debug-cluster-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-check"/> <label for="m-docs-tasks-debug-debug-cluster-check"><a href="/docs/tasks/debug/debug-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-debug-debug-cluster"><span class="">Troubleshooting Clusters</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-cluster-troubleshoot-kubectl-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-troubleshoot-kubectl-check"/> <label for="m-docs-tasks-debug-debug-cluster-troubleshoot-kubectl-check"><a href="/docs/tasks/debug/debug-cluster/troubleshoot-kubectl/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-cluster-troubleshoot-kubectl"><span class="">Troubleshooting kubectl</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-cluster-resource-metrics-pipeline-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-resource-metrics-pipeline-check"/> <label for="m-docs-tasks-debug-debug-cluster-resource-metrics-pipeline-check"><a href="/docs/tasks/debug/debug-cluster/resource-metrics-pipeline/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-cluster-resource-metrics-pipeline"><span class="">Resource metrics pipeline</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-cluster-resource-usage-monitoring-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-resource-usage-monitoring-check"/> <label for="m-docs-tasks-debug-debug-cluster-resource-usage-monitoring-check"><a href="/docs/tasks/debug/debug-cluster/resource-usage-monitoring/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-cluster-resource-usage-monitoring"><span class="">Tools for Monitoring Resources</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-cluster-monitor-node-health-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-monitor-node-health-check"/> <label for="m-docs-tasks-debug-debug-cluster-monitor-node-health-check"><a href="/docs/tasks/debug/debug-cluster/monitor-node-health/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-cluster-monitor-node-health"><span class="">Monitor Node Health</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-cluster-crictl-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-crictl-check"/> <label for="m-docs-tasks-debug-debug-cluster-crictl-check"><a href="/docs/tasks/debug/debug-cluster/crictl/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-cluster-crictl"><span class="">Debugging Kubernetes nodes with crictl</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-cluster-audit-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-audit-check"/> <label for="m-docs-tasks-debug-debug-cluster-audit-check"><a href="/docs/tasks/debug/debug-cluster/audit/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-cluster-audit"><span class="">Auditing</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-cluster-kubectl-node-debug-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-kubectl-node-debug-check"/> <label for="m-docs-tasks-debug-debug-cluster-kubectl-node-debug-check"><a href="/docs/tasks/debug/debug-cluster/kubectl-node-debug/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-cluster-kubectl-node-debug"><span class="">Debugging Kubernetes Nodes With Kubectl</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-cluster-local-debugging-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-local-debugging-check"/> <label for="m-docs-tasks-debug-debug-cluster-local-debugging-check"><a href="/docs/tasks/debug/debug-cluster/local-debugging/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-cluster-local-debugging"><span class="">Developing and debugging services locally using telepresence</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-debug-debug-cluster-windows-li"> <input type="checkbox" id="m-docs-tasks-debug-debug-cluster-windows-check"/> <label for="m-docs-tasks-debug-debug-cluster-windows-check"><a href="/docs/tasks/debug/debug-cluster/windows/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-debug-debug-cluster-windows"><span class="">Windows debugging tips</span></a></label> </li> </ul> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-manage-kubernetes-objects-li"> <input type="checkbox" id="m-docs-tasks-manage-kubernetes-objects-check"/> <label for="m-docs-tasks-manage-kubernetes-objects-check"><a href="/docs/tasks/manage-kubernetes-objects/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-manage-kubernetes-objects"><span class="">Manage Kubernetes Objects</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-kubernetes-objects-declarative-config-li"> <input type="checkbox" id="m-docs-tasks-manage-kubernetes-objects-declarative-config-check"/> <label for="m-docs-tasks-manage-kubernetes-objects-declarative-config-check"><a href="/docs/tasks/manage-kubernetes-objects/declarative-config/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-kubernetes-objects-declarative-config"><span class="">Declarative Management of Kubernetes Objects Using Configuration Files</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-kubernetes-objects-kustomization-li"> <input type="checkbox" id="m-docs-tasks-manage-kubernetes-objects-kustomization-check"/> <label for="m-docs-tasks-manage-kubernetes-objects-kustomization-check"><a href="/docs/tasks/manage-kubernetes-objects/kustomization/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-kubernetes-objects-kustomization"><span class="">Declarative Management of Kubernetes Objects Using Kustomize</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-kubernetes-objects-imperative-command-li"> <input type="checkbox" id="m-docs-tasks-manage-kubernetes-objects-imperative-command-check"/> <label for="m-docs-tasks-manage-kubernetes-objects-imperative-command-check"><a href="/docs/tasks/manage-kubernetes-objects/imperative-command/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-kubernetes-objects-imperative-command"><span class="">Managing Kubernetes Objects Using Imperative Commands</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-kubernetes-objects-imperative-config-li"> <input type="checkbox" id="m-docs-tasks-manage-kubernetes-objects-imperative-config-check"/> <label for="m-docs-tasks-manage-kubernetes-objects-imperative-config-check"><a href="/docs/tasks/manage-kubernetes-objects/imperative-config/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-kubernetes-objects-imperative-config"><span class="">Imperative Management of Kubernetes Objects Using Configuration Files</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-kubernetes-objects-update-api-object-kubectl-patch-li"> <input type="checkbox" id="m-docs-tasks-manage-kubernetes-objects-update-api-object-kubectl-patch-check"/> <label for="m-docs-tasks-manage-kubernetes-objects-update-api-object-kubectl-patch-check"><a href="/docs/tasks/manage-kubernetes-objects/update-api-object-kubectl-patch/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-kubernetes-objects-update-api-object-kubectl-patch"><span class="">Update API Objects in Place Using kubectl patch</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-configmap-secret-li"> <input type="checkbox" id="m-docs-tasks-configmap-secret-check"/> <label for="m-docs-tasks-configmap-secret-check"><a href="/docs/tasks/configmap-secret/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-configmap-secret"><span class="">Managing Secrets</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configmap-secret-managing-secret-using-kubectl-li"> <input type="checkbox" id="m-docs-tasks-configmap-secret-managing-secret-using-kubectl-check"/> <label for="m-docs-tasks-configmap-secret-managing-secret-using-kubectl-check"><a href="/docs/tasks/configmap-secret/managing-secret-using-kubectl/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configmap-secret-managing-secret-using-kubectl"><span class="">Managing Secrets using kubectl</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configmap-secret-managing-secret-using-config-file-li"> <input type="checkbox" id="m-docs-tasks-configmap-secret-managing-secret-using-config-file-check"/> <label for="m-docs-tasks-configmap-secret-managing-secret-using-config-file-check"><a href="/docs/tasks/configmap-secret/managing-secret-using-config-file/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configmap-secret-managing-secret-using-config-file"><span class="">Managing Secrets using Configuration File</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-configmap-secret-managing-secret-using-kustomize-li"> <input type="checkbox" id="m-docs-tasks-configmap-secret-managing-secret-using-kustomize-check"/> <label for="m-docs-tasks-configmap-secret-managing-secret-using-kustomize-check"><a href="/docs/tasks/configmap-secret/managing-secret-using-kustomize/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-configmap-secret-managing-secret-using-kustomize"><span class="">Managing Secrets using Kustomize</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-inject-data-application-li"> <input type="checkbox" id="m-docs-tasks-inject-data-application-check"/> <label for="m-docs-tasks-inject-data-application-check"><a href="/docs/tasks/inject-data-application/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-inject-data-application"><span class="">Inject Data Into Applications</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-inject-data-application-define-command-argument-container-li"> <input type="checkbox" id="m-docs-tasks-inject-data-application-define-command-argument-container-check"/> <label for="m-docs-tasks-inject-data-application-define-command-argument-container-check"><a href="/docs/tasks/inject-data-application/define-command-argument-container/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-inject-data-application-define-command-argument-container"><span class="">Define a Command and Arguments for a Container</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-inject-data-application-define-interdependent-environment-variables-li"> <input type="checkbox" id="m-docs-tasks-inject-data-application-define-interdependent-environment-variables-check"/> <label for="m-docs-tasks-inject-data-application-define-interdependent-environment-variables-check"><a href="/docs/tasks/inject-data-application/define-interdependent-environment-variables/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-inject-data-application-define-interdependent-environment-variables"><span class="">Define Dependent Environment Variables</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-inject-data-application-define-environment-variable-container-li"> <input type="checkbox" id="m-docs-tasks-inject-data-application-define-environment-variable-container-check"/> <label for="m-docs-tasks-inject-data-application-define-environment-variable-container-check"><a href="/docs/tasks/inject-data-application/define-environment-variable-container/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-inject-data-application-define-environment-variable-container"><span class="">Define Environment Variables for a Container</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-inject-data-application-environment-variable-expose-pod-information-li"> <input type="checkbox" id="m-docs-tasks-inject-data-application-environment-variable-expose-pod-information-check"/> <label for="m-docs-tasks-inject-data-application-environment-variable-expose-pod-information-check"><a href="/docs/tasks/inject-data-application/environment-variable-expose-pod-information/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-inject-data-application-environment-variable-expose-pod-information"><span class="">Expose Pod Information to Containers Through Environment Variables</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-inject-data-application-downward-api-volume-expose-pod-information-li"> <input type="checkbox" id="m-docs-tasks-inject-data-application-downward-api-volume-expose-pod-information-check"/> <label for="m-docs-tasks-inject-data-application-downward-api-volume-expose-pod-information-check"><a href="/docs/tasks/inject-data-application/downward-api-volume-expose-pod-information/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-inject-data-application-downward-api-volume-expose-pod-information"><span class="">Expose Pod Information to Containers Through Files</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-inject-data-application-distribute-credentials-secure-li"> <input type="checkbox" id="m-docs-tasks-inject-data-application-distribute-credentials-secure-check"/> <label for="m-docs-tasks-inject-data-application-distribute-credentials-secure-check"><a href="/docs/tasks/inject-data-application/distribute-credentials-secure/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-inject-data-application-distribute-credentials-secure"><span class="">Distribute Credentials Securely Using Secrets</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-run-application-li"> <input type="checkbox" id="m-docs-tasks-run-application-check"/> <label for="m-docs-tasks-run-application-check"><a href="/docs/tasks/run-application/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-run-application"><span class="">Run Applications</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-run-stateless-application-deployment-li"> <input type="checkbox" id="m-docs-tasks-run-application-run-stateless-application-deployment-check"/> <label for="m-docs-tasks-run-application-run-stateless-application-deployment-check"><a href="/docs/tasks/run-application/run-stateless-application-deployment/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-run-stateless-application-deployment"><span class="">Run a Stateless Application Using a Deployment</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-run-single-instance-stateful-application-li"> <input type="checkbox" id="m-docs-tasks-run-application-run-single-instance-stateful-application-check"/> <label for="m-docs-tasks-run-application-run-single-instance-stateful-application-check"><a href="/docs/tasks/run-application/run-single-instance-stateful-application/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-run-single-instance-stateful-application"><span class="">Run a Single-Instance Stateful Application</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-run-replicated-stateful-application-li"> <input type="checkbox" id="m-docs-tasks-run-application-run-replicated-stateful-application-check"/> <label for="m-docs-tasks-run-application-run-replicated-stateful-application-check"><a href="/docs/tasks/run-application/run-replicated-stateful-application/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-run-replicated-stateful-application"><span class="">Run a Replicated Stateful Application</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-scale-stateful-set-li"> <input type="checkbox" id="m-docs-tasks-run-application-scale-stateful-set-check"/> <label for="m-docs-tasks-run-application-scale-stateful-set-check"><a href="/docs/tasks/run-application/scale-stateful-set/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-scale-stateful-set"><span class="">Scale a StatefulSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-delete-stateful-set-li"> <input type="checkbox" id="m-docs-tasks-run-application-delete-stateful-set-check"/> <label for="m-docs-tasks-run-application-delete-stateful-set-check"><a href="/docs/tasks/run-application/delete-stateful-set/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-delete-stateful-set"><span class="">Delete a StatefulSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-force-delete-stateful-set-pod-li"> <input type="checkbox" id="m-docs-tasks-run-application-force-delete-stateful-set-pod-check"/> <label for="m-docs-tasks-run-application-force-delete-stateful-set-pod-check"><a href="/docs/tasks/run-application/force-delete-stateful-set-pod/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-force-delete-stateful-set-pod"><span class="">Force Delete StatefulSet Pods</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-horizontal-pod-autoscale-li"> <input type="checkbox" id="m-docs-tasks-run-application-horizontal-pod-autoscale-check"/> <label for="m-docs-tasks-run-application-horizontal-pod-autoscale-check"><a href="/docs/tasks/run-application/horizontal-pod-autoscale/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-horizontal-pod-autoscale"><span class="">Horizontal Pod Autoscaling</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-horizontal-pod-autoscale-walkthrough-li"> <input type="checkbox" id="m-docs-tasks-run-application-horizontal-pod-autoscale-walkthrough-check"/> <label for="m-docs-tasks-run-application-horizontal-pod-autoscale-walkthrough-check"><a href="/docs/tasks/run-application/horizontal-pod-autoscale-walkthrough/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-horizontal-pod-autoscale-walkthrough"><span class="">HorizontalPodAutoscaler Walkthrough</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-configure-pdb-li"> <input type="checkbox" id="m-docs-tasks-run-application-configure-pdb-check"/> <label for="m-docs-tasks-run-application-configure-pdb-check"><a href="/docs/tasks/run-application/configure-pdb/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-configure-pdb"><span class="">Specifying a Disruption Budget for your Application</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-run-application-access-api-from-pod-li"> <input type="checkbox" id="m-docs-tasks-run-application-access-api-from-pod-check"/> <label for="m-docs-tasks-run-application-access-api-from-pod-check"><a href="/docs/tasks/run-application/access-api-from-pod/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-run-application-access-api-from-pod"><span class="">Accessing the Kubernetes API from a Pod</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-job-li"> <input type="checkbox" id="m-docs-tasks-job-check"/> <label for="m-docs-tasks-job-check"><a href="/docs/tasks/job/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-job"><span class="">Run Jobs</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-job-automated-tasks-with-cron-jobs-li"> <input type="checkbox" id="m-docs-tasks-job-automated-tasks-with-cron-jobs-check"/> <label for="m-docs-tasks-job-automated-tasks-with-cron-jobs-check"><a href="/docs/tasks/job/automated-tasks-with-cron-jobs/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-job-automated-tasks-with-cron-jobs"><span class="">Running Automated Tasks with a CronJob</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-job-coarse-parallel-processing-work-queue-li"> <input type="checkbox" id="m-docs-tasks-job-coarse-parallel-processing-work-queue-check"/> <label for="m-docs-tasks-job-coarse-parallel-processing-work-queue-check"><a href="/docs/tasks/job/coarse-parallel-processing-work-queue/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-job-coarse-parallel-processing-work-queue"><span class="">Coarse Parallel Processing Using a Work Queue</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-job-fine-parallel-processing-work-queue-li"> <input type="checkbox" id="m-docs-tasks-job-fine-parallel-processing-work-queue-check"/> <label for="m-docs-tasks-job-fine-parallel-processing-work-queue-check"><a href="/docs/tasks/job/fine-parallel-processing-work-queue/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-job-fine-parallel-processing-work-queue"><span class="">Fine Parallel Processing Using a Work Queue</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-job-indexed-parallel-processing-static-li"> <input type="checkbox" id="m-docs-tasks-job-indexed-parallel-processing-static-check"/> <label for="m-docs-tasks-job-indexed-parallel-processing-static-check"><a href="/docs/tasks/job/indexed-parallel-processing-static/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-job-indexed-parallel-processing-static"><span class="">Indexed Job for Parallel Processing with Static Work Assignment</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-job-job-with-pod-to-pod-communication-li"> <input type="checkbox" id="m-docs-tasks-job-job-with-pod-to-pod-communication-check"/> <label for="m-docs-tasks-job-job-with-pod-to-pod-communication-check"><a href="/docs/tasks/job/job-with-pod-to-pod-communication/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-job-job-with-pod-to-pod-communication"><span class="">Job with Pod-to-Pod Communication</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-job-parallel-processing-expansion-li"> <input type="checkbox" id="m-docs-tasks-job-parallel-processing-expansion-check"/> <label for="m-docs-tasks-job-parallel-processing-expansion-check"><a href="/docs/tasks/job/parallel-processing-expansion/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-job-parallel-processing-expansion"><span class="">Parallel Processing using Expansions</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-job-pod-failure-policy-li"> <input type="checkbox" id="m-docs-tasks-job-pod-failure-policy-check"/> <label for="m-docs-tasks-job-pod-failure-policy-check"><a href="/docs/tasks/job/pod-failure-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-job-pod-failure-policy"><span class="">Handling retriable and non-retriable pod failures with Pod failure policy</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-access-application-cluster-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-check"/> <label for="m-docs-tasks-access-application-cluster-check"><a href="/docs/tasks/access-application-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-access-application-cluster"><span class="">Access Applications in a Cluster</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-web-ui-dashboard-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-web-ui-dashboard-check"/> <label for="m-docs-tasks-access-application-cluster-web-ui-dashboard-check"><a href="/docs/tasks/access-application-cluster/web-ui-dashboard/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-web-ui-dashboard"><span class="">Deploy and Access the Kubernetes Dashboard</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-access-cluster-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-access-cluster-check"/> <label for="m-docs-tasks-access-application-cluster-access-cluster-check"><a href="/docs/tasks/access-application-cluster/access-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-access-cluster"><span class="">Accessing Clusters</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-configure-access-multiple-clusters-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-configure-access-multiple-clusters-check"/> <label for="m-docs-tasks-access-application-cluster-configure-access-multiple-clusters-check"><a href="/docs/tasks/access-application-cluster/configure-access-multiple-clusters/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-configure-access-multiple-clusters"><span class="">Configure Access to Multiple Clusters</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-port-forward-access-application-cluster-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-port-forward-access-application-cluster-check"/> <label for="m-docs-tasks-access-application-cluster-port-forward-access-application-cluster-check"><a href="/docs/tasks/access-application-cluster/port-forward-access-application-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-port-forward-access-application-cluster"><span class="">Use Port Forwarding to Access Applications in a Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-service-access-application-cluster-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-service-access-application-cluster-check"/> <label for="m-docs-tasks-access-application-cluster-service-access-application-cluster-check"><a href="/docs/tasks/access-application-cluster/service-access-application-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-service-access-application-cluster"><span class="">Use a Service to Access an Application in a Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-connecting-frontend-backend-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-connecting-frontend-backend-check"/> <label for="m-docs-tasks-access-application-cluster-connecting-frontend-backend-check"><a href="/docs/tasks/access-application-cluster/connecting-frontend-backend/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-connecting-frontend-backend"><span class="">Connect a Frontend to a Backend Using Services</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-create-external-load-balancer-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-create-external-load-balancer-check"/> <label for="m-docs-tasks-access-application-cluster-create-external-load-balancer-check"><a href="/docs/tasks/access-application-cluster/create-external-load-balancer/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-create-external-load-balancer"><span class="">Create an External Load Balancer</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-list-all-running-container-images-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-list-all-running-container-images-check"/> <label for="m-docs-tasks-access-application-cluster-list-all-running-container-images-check"><a href="/docs/tasks/access-application-cluster/list-all-running-container-images/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-list-all-running-container-images"><span class="">List All Container Images Running in a Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-ingress-minikube-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-ingress-minikube-check"/> <label for="m-docs-tasks-access-application-cluster-ingress-minikube-check"><a href="/docs/tasks/access-application-cluster/ingress-minikube/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-ingress-minikube"><span class="">Set up Ingress on Minikube with the NGINX Ingress Controller</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-communicate-containers-same-pod-shared-volume-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-communicate-containers-same-pod-shared-volume-check"/> <label for="m-docs-tasks-access-application-cluster-communicate-containers-same-pod-shared-volume-check"><a href="/docs/tasks/access-application-cluster/communicate-containers-same-pod-shared-volume/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-communicate-containers-same-pod-shared-volume"><span class="">Communicate Between Containers in the Same Pod Using a Shared Volume</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-configure-dns-cluster-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-configure-dns-cluster-check"/> <label for="m-docs-tasks-access-application-cluster-configure-dns-cluster-check"><a href="/docs/tasks/access-application-cluster/configure-dns-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-configure-dns-cluster"><span class="">Configure DNS for a Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-access-application-cluster-access-cluster-services-li"> <input type="checkbox" id="m-docs-tasks-access-application-cluster-access-cluster-services-check"/> <label for="m-docs-tasks-access-application-cluster-access-cluster-services-check"><a href="/docs/tasks/access-application-cluster/access-cluster-services/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-access-application-cluster-access-cluster-services"><span class="">Access Services Running on Clusters</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-extend-kubernetes-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-check"/> <label for="m-docs-tasks-extend-kubernetes-check"><a href="/docs/tasks/extend-kubernetes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-extend-kubernetes"><span class="">Extend Kubernetes</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-extend-kubernetes-configure-aggregation-layer-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-configure-aggregation-layer-check"/> <label for="m-docs-tasks-extend-kubernetes-configure-aggregation-layer-check"><a href="/docs/tasks/extend-kubernetes/configure-aggregation-layer/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-extend-kubernetes-configure-aggregation-layer"><span class="">Configure the Aggregation Layer</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-extend-kubernetes-custom-resources-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-custom-resources-check"/> <label for="m-docs-tasks-extend-kubernetes-custom-resources-check"><a href="/docs/tasks/extend-kubernetes/custom-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-extend-kubernetes-custom-resources"><span class="">Use Custom Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-extend-kubernetes-custom-resources-custom-resource-definitions-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-custom-resources-custom-resource-definitions-check"/> <label for="m-docs-tasks-extend-kubernetes-custom-resources-custom-resource-definitions-check"><a href="/docs/tasks/extend-kubernetes/custom-resources/custom-resource-definitions/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-extend-kubernetes-custom-resources-custom-resource-definitions"><span class="">Extend the Kubernetes API with CustomResourceDefinitions</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-extend-kubernetes-custom-resources-custom-resource-definition-versioning-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-custom-resources-custom-resource-definition-versioning-check"/> <label for="m-docs-tasks-extend-kubernetes-custom-resources-custom-resource-definition-versioning-check"><a href="/docs/tasks/extend-kubernetes/custom-resources/custom-resource-definition-versioning/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-extend-kubernetes-custom-resources-custom-resource-definition-versioning"><span class="">Versions in CustomResourceDefinitions</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-extend-kubernetes-setup-extension-api-server-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-setup-extension-api-server-check"/> <label for="m-docs-tasks-extend-kubernetes-setup-extension-api-server-check"><a href="/docs/tasks/extend-kubernetes/setup-extension-api-server/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-extend-kubernetes-setup-extension-api-server"><span class="">Set up an Extension API Server</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-extend-kubernetes-configure-multiple-schedulers-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-configure-multiple-schedulers-check"/> <label for="m-docs-tasks-extend-kubernetes-configure-multiple-schedulers-check"><a href="/docs/tasks/extend-kubernetes/configure-multiple-schedulers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-extend-kubernetes-configure-multiple-schedulers"><span class="">Configure Multiple Schedulers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-extend-kubernetes-http-proxy-access-api-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-http-proxy-access-api-check"/> <label for="m-docs-tasks-extend-kubernetes-http-proxy-access-api-check"><a href="/docs/tasks/extend-kubernetes/http-proxy-access-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-extend-kubernetes-http-proxy-access-api"><span class="">Use an HTTP Proxy to Access the Kubernetes API</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-extend-kubernetes-socks5-proxy-access-api-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-socks5-proxy-access-api-check"/> <label for="m-docs-tasks-extend-kubernetes-socks5-proxy-access-api-check"><a href="/docs/tasks/extend-kubernetes/socks5-proxy-access-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-extend-kubernetes-socks5-proxy-access-api"><span class="">Use a SOCKS5 Proxy to Access the Kubernetes API</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-extend-kubernetes-setup-konnectivity-li"> <input type="checkbox" id="m-docs-tasks-extend-kubernetes-setup-konnectivity-check"/> <label for="m-docs-tasks-extend-kubernetes-setup-konnectivity-check"><a href="/docs/tasks/extend-kubernetes/setup-konnectivity/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-extend-kubernetes-setup-konnectivity"><span class="">Set up Konnectivity service</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-tls-li"> <input type="checkbox" id="m-docs-tasks-tls-check"/> <label for="m-docs-tasks-tls-check"><a href="/docs/tasks/tls/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-tls"><span class="">TLS</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-tls-certificate-rotation-li"> <input type="checkbox" id="m-docs-tasks-tls-certificate-rotation-check"/> <label for="m-docs-tasks-tls-certificate-rotation-check"><a href="/docs/tasks/tls/certificate-rotation/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-tls-certificate-rotation"><span class="">Configure Certificate Rotation for the Kubelet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-tls-managing-tls-in-a-cluster-li"> <input type="checkbox" id="m-docs-tasks-tls-managing-tls-in-a-cluster-check"/> <label for="m-docs-tasks-tls-managing-tls-in-a-cluster-check"><a href="/docs/tasks/tls/managing-tls-in-a-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-tls-managing-tls-in-a-cluster"><span class="">Manage TLS Certificates in a Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-tls-manual-rotation-of-ca-certificates-li"> <input type="checkbox" id="m-docs-tasks-tls-manual-rotation-of-ca-certificates-check"/> <label for="m-docs-tasks-tls-manual-rotation-of-ca-certificates-check"><a href="/docs/tasks/tls/manual-rotation-of-ca-certificates/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-tls-manual-rotation-of-ca-certificates"><span class="">Manual Rotation of CA Certificates</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-manage-daemon-li"> <input type="checkbox" id="m-docs-tasks-manage-daemon-check"/> <label for="m-docs-tasks-manage-daemon-check"><a href="/docs/tasks/manage-daemon/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-manage-daemon"><span class="">Manage Cluster Daemons</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-daemon-update-daemon-set-li"> <input type="checkbox" id="m-docs-tasks-manage-daemon-update-daemon-set-check"/> <label for="m-docs-tasks-manage-daemon-update-daemon-set-check"><a href="/docs/tasks/manage-daemon/update-daemon-set/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-daemon-update-daemon-set"><span class="">Perform a Rolling Update on a DaemonSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-daemon-rollback-daemon-set-li"> <input type="checkbox" id="m-docs-tasks-manage-daemon-rollback-daemon-set-check"/> <label for="m-docs-tasks-manage-daemon-rollback-daemon-set-check"><a href="/docs/tasks/manage-daemon/rollback-daemon-set/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-daemon-rollback-daemon-set"><span class="">Perform a Rollback on a DaemonSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-daemon-pods-some-nodes-li"> <input type="checkbox" id="m-docs-tasks-manage-daemon-pods-some-nodes-check"/> <label for="m-docs-tasks-manage-daemon-pods-some-nodes-check"><a href="/docs/tasks/manage-daemon/pods-some-nodes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-daemon-pods-some-nodes"><span class="">Running Pods on Only Some Nodes</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tasks-network-li"> <input type="checkbox" id="m-docs-tasks-network-check"/> <label for="m-docs-tasks-network-check"><a href="/docs/tasks/network/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tasks-network"><span class="">Networking</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-network-customize-hosts-file-for-pods-li"> <input type="checkbox" id="m-docs-tasks-network-customize-hosts-file-for-pods-check"/> <label for="m-docs-tasks-network-customize-hosts-file-for-pods-check"><a href="/docs/tasks/network/customize-hosts-file-for-pods/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-network-customize-hosts-file-for-pods"><span class="">Adding entries to Pod /etc/hosts with HostAliases</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-network-validate-dual-stack-li"> <input type="checkbox" id="m-docs-tasks-network-validate-dual-stack-check"/> <label for="m-docs-tasks-network-validate-dual-stack-check"><a href="/docs/tasks/network/validate-dual-stack/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-network-validate-dual-stack"><span class="">Validate IPv4/IPv6 dual-stack</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-extend-kubectl-kubectl-plugins-li"> <input type="checkbox" id="m-docs-tasks-extend-kubectl-kubectl-plugins-check"/> <label for="m-docs-tasks-extend-kubectl-kubectl-plugins-check"><a href="/docs/tasks/extend-kubectl/kubectl-plugins/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-extend-kubectl-kubectl-plugins"><span class="">Extend kubectl with plugins</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-hugepages-scheduling-hugepages-li"> <input type="checkbox" id="m-docs-tasks-manage-hugepages-scheduling-hugepages-check"/> <label for="m-docs-tasks-manage-hugepages-scheduling-hugepages-check"><a href="/docs/tasks/manage-hugepages/scheduling-hugepages/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-hugepages-scheduling-hugepages"><span class="">Manage HugePages</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tasks-manage-gpus-scheduling-gpus-li"> <input type="checkbox" id="m-docs-tasks-manage-gpus-scheduling-gpus-check"/> <label for="m-docs-tasks-manage-gpus-scheduling-gpus-check"><a href="/docs/tasks/manage-gpus/scheduling-gpus/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tasks-manage-gpus-scheduling-gpus"><span class="">Schedule GPUs</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-li"> <input type="checkbox" id="m-docs-tutorials-check"/> <label for="m-docs-tutorials-check"><a href="/docs/tutorials/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials"><span class="">Tutorials</span></a></label> <ul class="ul-2 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-hello-minikube-li"> <input type="checkbox" id="m-docs-tutorials-hello-minikube-check"/> <label for="m-docs-tutorials-hello-minikube-check"><a href="/docs/tutorials/hello-minikube/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-hello-minikube"><span class="">Hello Minikube</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-kubernetes-basics-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-check"/> <label for="m-docs-tutorials-kubernetes-basics-check"><a href="/docs/tutorials/kubernetes-basics/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-kubernetes-basics"><span class="">Learn Kubernetes Basics</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-kubernetes-basics-create-cluster-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-create-cluster-check"/> <label for="m-docs-tutorials-kubernetes-basics-create-cluster-check"><a href="/docs/tutorials/kubernetes-basics/create-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-kubernetes-basics-create-cluster"><span class="">Create a Cluster</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-kubernetes-basics-create-cluster-cluster-intro-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-create-cluster-cluster-intro-check"/> <label for="m-docs-tutorials-kubernetes-basics-create-cluster-cluster-intro-check"><a href="/docs/tutorials/kubernetes-basics/create-cluster/cluster-intro/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-kubernetes-basics-create-cluster-cluster-intro"><span class="">Using Minikube to Create a Cluster</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-kubernetes-basics-deploy-app-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-deploy-app-check"/> <label for="m-docs-tutorials-kubernetes-basics-deploy-app-check"><a href="/docs/tutorials/kubernetes-basics/deploy-app/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-kubernetes-basics-deploy-app"><span class="">Deploy an App</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-kubernetes-basics-deploy-app-deploy-intro-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-deploy-app-deploy-intro-check"/> <label for="m-docs-tutorials-kubernetes-basics-deploy-app-deploy-intro-check"><a href="/docs/tutorials/kubernetes-basics/deploy-app/deploy-intro/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-kubernetes-basics-deploy-app-deploy-intro"><span class="">Using kubectl to Create a Deployment</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-kubernetes-basics-explore-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-explore-check"/> <label for="m-docs-tutorials-kubernetes-basics-explore-check"><a href="/docs/tutorials/kubernetes-basics/explore/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-kubernetes-basics-explore"><span class="">Explore Your App</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-kubernetes-basics-explore-explore-intro-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-explore-explore-intro-check"/> <label for="m-docs-tutorials-kubernetes-basics-explore-explore-intro-check"><a href="/docs/tutorials/kubernetes-basics/explore/explore-intro/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-kubernetes-basics-explore-explore-intro"><span class="">Viewing Pods and Nodes</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-kubernetes-basics-expose-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-expose-check"/> <label for="m-docs-tutorials-kubernetes-basics-expose-check"><a href="/docs/tutorials/kubernetes-basics/expose/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-kubernetes-basics-expose"><span class="">Expose Your App Publicly</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-kubernetes-basics-expose-expose-intro-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-expose-expose-intro-check"/> <label for="m-docs-tutorials-kubernetes-basics-expose-expose-intro-check"><a href="/docs/tutorials/kubernetes-basics/expose/expose-intro/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-kubernetes-basics-expose-expose-intro"><span class="">Using a Service to Expose Your App</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-kubernetes-basics-scale-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-scale-check"/> <label for="m-docs-tutorials-kubernetes-basics-scale-check"><a href="/docs/tutorials/kubernetes-basics/scale/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-kubernetes-basics-scale"><span class="">Scale Your App</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-kubernetes-basics-scale-scale-intro-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-scale-scale-intro-check"/> <label for="m-docs-tutorials-kubernetes-basics-scale-scale-intro-check"><a href="/docs/tutorials/kubernetes-basics/scale/scale-intro/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-kubernetes-basics-scale-scale-intro"><span class="">Running Multiple Instances of Your App</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-kubernetes-basics-update-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-update-check"/> <label for="m-docs-tutorials-kubernetes-basics-update-check"><a href="/docs/tutorials/kubernetes-basics/update/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-kubernetes-basics-update"><span class="">Update Your App</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-kubernetes-basics-update-update-intro-li"> <input type="checkbox" id="m-docs-tutorials-kubernetes-basics-update-update-intro-check"/> <label for="m-docs-tutorials-kubernetes-basics-update-update-intro-check"><a href="/docs/tutorials/kubernetes-basics/update/update-intro/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-kubernetes-basics-update-update-intro"><span class="">Performing a Rolling Update</span></a></label> </li> </ul> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-configuration-li"> <input type="checkbox" id="m-docs-tutorials-configuration-check"/> <label for="m-docs-tutorials-configuration-check"><a href="/docs/tutorials/configuration/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-configuration"><span class="">Configuration</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-configuration-configure-java-microservice-li"> <input type="checkbox" id="m-docs-tutorials-configuration-configure-java-microservice-check"/> <label for="m-docs-tutorials-configuration-configure-java-microservice-check"><a href="/docs/tutorials/configuration/configure-java-microservice/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-configuration-configure-java-microservice"><span class="">Example: Configuring a Java Microservice</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-configuration-configure-java-microservice-configure-java-microservice-li"> <input type="checkbox" id="m-docs-tutorials-configuration-configure-java-microservice-configure-java-microservice-check"/> <label for="m-docs-tutorials-configuration-configure-java-microservice-configure-java-microservice-check"><a href="/docs/tutorials/configuration/configure-java-microservice/configure-java-microservice/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-configuration-configure-java-microservice-configure-java-microservice"><span class="">Externalizing config using MicroProfile, ConfigMaps and Secrets</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-configuration-configure-redis-using-configmap-li"> <input type="checkbox" id="m-docs-tutorials-configuration-configure-redis-using-configmap-check"/> <label for="m-docs-tutorials-configuration-configure-redis-using-configmap-check"><a href="/docs/tutorials/configuration/configure-redis-using-configmap/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-configuration-configure-redis-using-configmap"><span class="">Configuring Redis using a ConfigMap</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-security-li"> <input type="checkbox" id="m-docs-tutorials-security-check"/> <label for="m-docs-tutorials-security-check"><a href="/docs/tutorials/security/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-security"><span class="">Security</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-security-cluster-level-pss-li"> <input type="checkbox" id="m-docs-tutorials-security-cluster-level-pss-check"/> <label for="m-docs-tutorials-security-cluster-level-pss-check"><a href="/docs/tutorials/security/cluster-level-pss/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-security-cluster-level-pss"><span class="">Apply Pod Security Standards at the Cluster Level</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-security-ns-level-pss-li"> <input type="checkbox" id="m-docs-tutorials-security-ns-level-pss-check"/> <label for="m-docs-tutorials-security-ns-level-pss-check"><a href="/docs/tutorials/security/ns-level-pss/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-security-ns-level-pss"><span class="">Apply Pod Security Standards at the Namespace Level</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-security-apparmor-li"> <input type="checkbox" id="m-docs-tutorials-security-apparmor-check"/> <label for="m-docs-tutorials-security-apparmor-check"><a href="/docs/tutorials/security/apparmor/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-security-apparmor"><span class="">Restrict a Container's Access to Resources with AppArmor</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-security-seccomp-li"> <input type="checkbox" id="m-docs-tutorials-security-seccomp-check"/> <label for="m-docs-tutorials-security-seccomp-check"><a href="/docs/tutorials/security/seccomp/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-security-seccomp"><span class="">Restrict a Container's Syscalls with seccomp</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-stateless-application-li"> <input type="checkbox" id="m-docs-tutorials-stateless-application-check"/> <label for="m-docs-tutorials-stateless-application-check"><a href="/docs/tutorials/stateless-application/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-stateless-application"><span class="">Stateless Applications</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-stateless-application-expose-external-ip-address-li"> <input type="checkbox" id="m-docs-tutorials-stateless-application-expose-external-ip-address-check"/> <label for="m-docs-tutorials-stateless-application-expose-external-ip-address-check"><a href="/docs/tutorials/stateless-application/expose-external-ip-address/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-stateless-application-expose-external-ip-address"><span class="">Exposing an External IP Address to Access an Application in a Cluster</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-stateless-application-guestbook-li"> <input type="checkbox" id="m-docs-tutorials-stateless-application-guestbook-check"/> <label for="m-docs-tutorials-stateless-application-guestbook-check"><a href="/docs/tutorials/stateless-application/guestbook/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-stateless-application-guestbook"><span class="">Example: Deploying PHP Guestbook application with Redis</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-stateful-application-li"> <input type="checkbox" id="m-docs-tutorials-stateful-application-check"/> <label for="m-docs-tutorials-stateful-application-check"><a href="/docs/tutorials/stateful-application/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-stateful-application"><span class="">Stateful Applications</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-stateful-application-basic-stateful-set-li"> <input type="checkbox" id="m-docs-tutorials-stateful-application-basic-stateful-set-check"/> <label for="m-docs-tutorials-stateful-application-basic-stateful-set-check"><a href="/docs/tutorials/stateful-application/basic-stateful-set/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-stateful-application-basic-stateful-set"><span class="">StatefulSet Basics</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-stateful-application-mysql-wordpress-persistent-volume-li"> <input type="checkbox" id="m-docs-tutorials-stateful-application-mysql-wordpress-persistent-volume-check"/> <label for="m-docs-tutorials-stateful-application-mysql-wordpress-persistent-volume-check"><a href="/docs/tutorials/stateful-application/mysql-wordpress-persistent-volume/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-stateful-application-mysql-wordpress-persistent-volume"><span class="">Example: Deploying WordPress and MySQL with Persistent Volumes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-stateful-application-cassandra-li"> <input type="checkbox" id="m-docs-tutorials-stateful-application-cassandra-check"/> <label for="m-docs-tutorials-stateful-application-cassandra-check"><a href="/docs/tutorials/stateful-application/cassandra/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-stateful-application-cassandra"><span class="">Example: Deploying Cassandra with a StatefulSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-stateful-application-zookeeper-li"> <input type="checkbox" id="m-docs-tutorials-stateful-application-zookeeper-check"/> <label for="m-docs-tutorials-stateful-application-zookeeper-check"><a href="/docs/tutorials/stateful-application/zookeeper/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-stateful-application-zookeeper"><span class="">Running ZooKeeper, A Distributed System Coordinator</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-tutorials-services-li"> <input type="checkbox" id="m-docs-tutorials-services-check"/> <label for="m-docs-tutorials-services-check"><a href="/docs/tutorials/services/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-tutorials-services"><span class="">Services</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-services-connect-applications-service-li"> <input type="checkbox" id="m-docs-tutorials-services-connect-applications-service-check"/> <label for="m-docs-tutorials-services-connect-applications-service-check"><a href="/docs/tutorials/services/connect-applications-service/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-services-connect-applications-service"><span class="">Connecting Applications with Services</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-services-source-ip-li"> <input type="checkbox" id="m-docs-tutorials-services-source-ip-check"/> <label for="m-docs-tutorials-services-source-ip-check"><a href="/docs/tutorials/services/source-ip/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-services-source-ip"><span class="">Using Source IP</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-tutorials-services-pods-and-endpoint-termination-flow-li"> <input type="checkbox" id="m-docs-tutorials-services-pods-and-endpoint-termination-flow-check"/> <label for="m-docs-tutorials-services-pods-and-endpoint-termination-flow-check"><a href="/docs/tutorials/services/pods-and-endpoint-termination-flow/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-tutorials-services-pods-and-endpoint-termination-flow"><span class="">Explore Termination Behavior for Pods And Their Endpoints</span></a></label> </li> </ul> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-li"> <input type="checkbox" id="m-docs-reference-check"/> <label for="m-docs-reference-check"><a href="/docs/reference/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference"><span class="">Reference</span></a></label> <ul class="ul-2 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-glossary-li"> <input type="checkbox" id="m-docs-reference-glossary-check"/> <label for="m-docs-reference-glossary-check"><a href="/docs/reference/glossary/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-glossary"><span class="">Glossary</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-using-api-li"> <input type="checkbox" id="m-docs-reference-using-api-check"/> <label for="m-docs-reference-using-api-check"><a href="/docs/reference/using-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-using-api"><span class="">API Overview</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-using-api-api-concepts-li"> <input type="checkbox" id="m-docs-reference-using-api-api-concepts-check"/> <label for="m-docs-reference-using-api-api-concepts-check"><a href="/docs/reference/using-api/api-concepts/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-using-api-api-concepts"><span class="">Kubernetes API Concepts</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-using-api-server-side-apply-li"> <input type="checkbox" id="m-docs-reference-using-api-server-side-apply-check"/> <label for="m-docs-reference-using-api-server-side-apply-check"><a href="/docs/reference/using-api/server-side-apply/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-using-api-server-side-apply"><span class="">Server-Side Apply</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-using-api-client-libraries-li"> <input type="checkbox" id="m-docs-reference-using-api-client-libraries-check"/> <label for="m-docs-reference-using-api-client-libraries-check"><a href="/docs/reference/using-api/client-libraries/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-using-api-client-libraries"><span class="">Client Libraries</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-using-api-cel-li"> <input type="checkbox" id="m-docs-reference-using-api-cel-check"/> <label for="m-docs-reference-using-api-cel-check"><a href="/docs/reference/using-api/cel/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-using-api-cel"><span class="">Common Expression Language in Kubernetes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-using-api-deprecation-policy-li"> <input type="checkbox" id="m-docs-reference-using-api-deprecation-policy-check"/> <label for="m-docs-reference-using-api-deprecation-policy-check"><a href="/docs/reference/using-api/deprecation-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-using-api-deprecation-policy"><span class="">Kubernetes Deprecation Policy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-using-api-deprecation-guide-li"> <input type="checkbox" id="m-docs-reference-using-api-deprecation-guide-check"/> <label for="m-docs-reference-using-api-deprecation-guide-check"><a href="/docs/reference/using-api/deprecation-guide/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-using-api-deprecation-guide"><span class="">Deprecated API Migration Guide</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-using-api-health-checks-li"> <input type="checkbox" id="m-docs-reference-using-api-health-checks-check"/> <label for="m-docs-reference-using-api-health-checks-check"><a href="/docs/reference/using-api/health-checks/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-using-api-health-checks"><span class="">Kubernetes API health endpoints</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-access-authn-authz-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-check"/> <label for="m-docs-reference-access-authn-authz-check"><a href="/docs/reference/access-authn-authz/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-access-authn-authz"><span class="">API Access Control</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-authentication-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-authentication-check"/> <label for="m-docs-reference-access-authn-authz-authentication-check"><a href="/docs/reference/access-authn-authz/authentication/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-authentication"><span class="">Authenticating</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-bootstrap-tokens-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-bootstrap-tokens-check"/> <label for="m-docs-reference-access-authn-authz-bootstrap-tokens-check"><a href="/docs/reference/access-authn-authz/bootstrap-tokens/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-bootstrap-tokens"><span class="">Authenticating with Bootstrap Tokens</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-certificate-signing-requests-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-certificate-signing-requests-check"/> <label for="m-docs-reference-access-authn-authz-certificate-signing-requests-check"><a href="/docs/reference/access-authn-authz/certificate-signing-requests/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-certificate-signing-requests"><span class="">Certificates and Certificate Signing Requests</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-admission-controllers-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-admission-controllers-check"/> <label for="m-docs-reference-access-authn-authz-admission-controllers-check"><a href="/docs/reference/access-authn-authz/admission-controllers/" title="Admission Controllers Reference" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-admission-controllers"><span class="">Admission Controllers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-extensible-admission-controllers-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-extensible-admission-controllers-check"/> <label for="m-docs-reference-access-authn-authz-extensible-admission-controllers-check"><a href="/docs/reference/access-authn-authz/extensible-admission-controllers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-extensible-admission-controllers"><span class="">Dynamic Admission Control</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-service-accounts-admin-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-service-accounts-admin-check"/> <label for="m-docs-reference-access-authn-authz-service-accounts-admin-check"><a href="/docs/reference/access-authn-authz/service-accounts-admin/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-service-accounts-admin"><span class="">Managing Service Accounts</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-authorization-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-authorization-check"/> <label for="m-docs-reference-access-authn-authz-authorization-check"><a href="/docs/reference/access-authn-authz/authorization/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-authorization"><span class="">Authorization Overview</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-rbac-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-rbac-check"/> <label for="m-docs-reference-access-authn-authz-rbac-check"><a href="/docs/reference/access-authn-authz/rbac/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-rbac"><span class="">Using RBAC Authorization</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-abac-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-abac-check"/> <label for="m-docs-reference-access-authn-authz-abac-check"><a href="/docs/reference/access-authn-authz/abac/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-abac"><span class="">Using ABAC Authorization</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-node-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-node-check"/> <label for="m-docs-reference-access-authn-authz-node-check"><a href="/docs/reference/access-authn-authz/node/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-node"><span class="">Using Node Authorization</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-psp-to-pod-security-standards-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-psp-to-pod-security-standards-check"/> <label for="m-docs-reference-access-authn-authz-psp-to-pod-security-standards-check"><a href="/docs/reference/access-authn-authz/psp-to-pod-security-standards/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-psp-to-pod-security-standards"><span class="">Mapping PodSecurityPolicies to Pod Security Standards</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-webhook-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-webhook-check"/> <label for="m-docs-reference-access-authn-authz-webhook-check"><a href="/docs/reference/access-authn-authz/webhook/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-webhook"><span class="">Webhook Mode</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-kubelet-authn-authz-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-kubelet-authn-authz-check"/> <label for="m-docs-reference-access-authn-authz-kubelet-authn-authz-check"><a href="/docs/reference/access-authn-authz/kubelet-authn-authz/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-kubelet-authn-authz"><span class="">Kubelet authentication/authorization</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-kubelet-tls-bootstrapping-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-kubelet-tls-bootstrapping-check"/> <label for="m-docs-reference-access-authn-authz-kubelet-tls-bootstrapping-check"><a href="/docs/reference/access-authn-authz/kubelet-tls-bootstrapping/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-kubelet-tls-bootstrapping"><span class="">TLS bootstrapping</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-access-authn-authz-validating-admission-policy-li"> <input type="checkbox" id="m-docs-reference-access-authn-authz-validating-admission-policy-check"/> <label for="m-docs-reference-access-authn-authz-validating-admission-policy-check"><a href="/docs/reference/access-authn-authz/validating-admission-policy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-access-authn-authz-validating-admission-policy"><span class="">Validating Admission Policy</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-labels-annotations-taints-li"> <input type="checkbox" id="m-docs-reference-labels-annotations-taints-check"/> <label for="m-docs-reference-labels-annotations-taints-check"><a href="/docs/reference/labels-annotations-taints/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-labels-annotations-taints"><span class="">Well-Known Labels, Annotations and Taints</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-labels-annotations-taints-audit-annotations-li"> <input type="checkbox" id="m-docs-reference-labels-annotations-taints-audit-annotations-check"/> <label for="m-docs-reference-labels-annotations-taints-audit-annotations-check"><a href="/docs/reference/labels-annotations-taints/audit-annotations/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-labels-annotations-taints-audit-annotations"><span class="">Audit Annotations</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-check"/> <label for="m-docs-reference-kubernetes-api-check"><a href="/docs/reference/kubernetes-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api"><span class="">Kubernetes API</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-workload-resources-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-check"><a href="/docs/reference/kubernetes-api/workload-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-workload-resources"><span class="">Workload Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-pod-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-pod-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-pod-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/pod-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-pod-v1"><span class="">Pod</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-pod-template-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-pod-template-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-pod-template-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/pod-template-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-pod-template-v1"><span class="">PodTemplate</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-replication-controller-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-replication-controller-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-replication-controller-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/replication-controller-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-replication-controller-v1"><span class="">ReplicationController</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-replica-set-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-replica-set-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-replica-set-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/replica-set-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-replica-set-v1"><span class="">ReplicaSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-deployment-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-deployment-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-deployment-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/deployment-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-deployment-v1"><span class="">Deployment</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-stateful-set-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-stateful-set-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-stateful-set-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/stateful-set-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-stateful-set-v1"><span class="">StatefulSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-controller-revision-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-controller-revision-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-controller-revision-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/controller-revision-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-controller-revision-v1"><span class="">ControllerRevision</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-daemon-set-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-daemon-set-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-daemon-set-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/daemon-set-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-daemon-set-v1"><span class="">DaemonSet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-job-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-job-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-job-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/job-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-job-v1"><span class="">Job</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-cron-job-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-cron-job-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-cron-job-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/cron-job-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-cron-job-v1"><span class="">CronJob</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-horizontal-pod-autoscaler-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-horizontal-pod-autoscaler-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-horizontal-pod-autoscaler-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/horizontal-pod-autoscaler-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-horizontal-pod-autoscaler-v1"><span class="">HorizontalPodAutoscaler</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-horizontal-pod-autoscaler-v2-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-horizontal-pod-autoscaler-v2-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-horizontal-pod-autoscaler-v2-check"><a href="/docs/reference/kubernetes-api/workload-resources/horizontal-pod-autoscaler-v2/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-horizontal-pod-autoscaler-v2"><span class="">HorizontalPodAutoscaler</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-priority-class-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-priority-class-v1-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-priority-class-v1-check"><a href="/docs/reference/kubernetes-api/workload-resources/priority-class-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-priority-class-v1"><span class="">PriorityClass</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-pod-scheduling-context-v1alpha2-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-pod-scheduling-context-v1alpha2-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-pod-scheduling-context-v1alpha2-check"><a href="/docs/reference/kubernetes-api/workload-resources/pod-scheduling-context-v1alpha2/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-pod-scheduling-context-v1alpha2"><span class="">PodSchedulingContext v1alpha2</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-resource-claim-v1alpha2-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-resource-claim-v1alpha2-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-resource-claim-v1alpha2-check"><a href="/docs/reference/kubernetes-api/workload-resources/resource-claim-v1alpha2/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-resource-claim-v1alpha2"><span class="">ResourceClaim v1alpha2</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-resource-claim-template-v1alpha2-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-resource-claim-template-v1alpha2-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-resource-claim-template-v1alpha2-check"><a href="/docs/reference/kubernetes-api/workload-resources/resource-claim-template-v1alpha2/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-resource-claim-template-v1alpha2"><span class="">ResourceClaimTemplate v1alpha2</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-workload-resources-resource-class-v1alpha2-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-workload-resources-resource-class-v1alpha2-check"/> <label for="m-docs-reference-kubernetes-api-workload-resources-resource-class-v1alpha2-check"><a href="/docs/reference/kubernetes-api/workload-resources/resource-class-v1alpha2/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-workload-resources-resource-class-v1alpha2"><span class="">ResourceClass v1alpha2</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-service-resources-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-service-resources-check"/> <label for="m-docs-reference-kubernetes-api-service-resources-check"><a href="/docs/reference/kubernetes-api/service-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-service-resources"><span class="">Service Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-service-resources-service-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-service-resources-service-v1-check"/> <label for="m-docs-reference-kubernetes-api-service-resources-service-v1-check"><a href="/docs/reference/kubernetes-api/service-resources/service-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-service-resources-service-v1"><span class="">Service</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-service-resources-endpoints-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-service-resources-endpoints-v1-check"/> <label for="m-docs-reference-kubernetes-api-service-resources-endpoints-v1-check"><a href="/docs/reference/kubernetes-api/service-resources/endpoints-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-service-resources-endpoints-v1"><span class="">Endpoints</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-service-resources-endpoint-slice-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-service-resources-endpoint-slice-v1-check"/> <label for="m-docs-reference-kubernetes-api-service-resources-endpoint-slice-v1-check"><a href="/docs/reference/kubernetes-api/service-resources/endpoint-slice-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-service-resources-endpoint-slice-v1"><span class="">EndpointSlice</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-service-resources-ingress-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-service-resources-ingress-v1-check"/> <label for="m-docs-reference-kubernetes-api-service-resources-ingress-v1-check"><a href="/docs/reference/kubernetes-api/service-resources/ingress-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-service-resources-ingress-v1"><span class="">Ingress</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-service-resources-ingress-class-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-service-resources-ingress-class-v1-check"/> <label for="m-docs-reference-kubernetes-api-service-resources-ingress-class-v1-check"><a href="/docs/reference/kubernetes-api/service-resources/ingress-class-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-service-resources-ingress-class-v1"><span class="">IngressClass</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-config-and-storage-resources"><span class="">Config and Storage Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-config-map-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-config-map-v1-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-config-map-v1-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/config-map-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-config-map-v1"><span class="">ConfigMap</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-secret-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-secret-v1-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-secret-v1-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/secret-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-secret-v1"><span class="">Secret</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-volume-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-volume-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-volume-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/volume/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-volume"><span class="">Volume</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-persistent-volume-claim-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-persistent-volume-claim-v1-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-persistent-volume-claim-v1-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/persistent-volume-claim-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-persistent-volume-claim-v1"><span class="">PersistentVolumeClaim</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-persistent-volume-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-persistent-volume-v1-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-persistent-volume-v1-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/persistent-volume-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-persistent-volume-v1"><span class="">PersistentVolume</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-storage-class-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-storage-class-v1-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-storage-class-v1-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/storage-class-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-storage-class-v1"><span class="">StorageClass</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-volume-attachment-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-volume-attachment-v1-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-volume-attachment-v1-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/volume-attachment-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-volume-attachment-v1"><span class="">VolumeAttachment</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-driver-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-driver-v1-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-driver-v1-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/csi-driver-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-driver-v1"><span class="">CSIDriver</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-node-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-node-v1-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-node-v1-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/csi-node-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-node-v1"><span class="">CSINode</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-storage-capacity-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-storage-capacity-v1-check"/> <label for="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-storage-capacity-v1-check"><a href="/docs/reference/kubernetes-api/config-and-storage-resources/csi-storage-capacity-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-config-and-storage-resources-csi-storage-capacity-v1"><span class="">CSIStorageCapacity</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-authentication-resources-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authentication-resources-check"/> <label for="m-docs-reference-kubernetes-api-authentication-resources-check"><a href="/docs/reference/kubernetes-api/authentication-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-authentication-resources"><span class="">Authentication Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authentication-resources-service-account-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authentication-resources-service-account-v1-check"/> <label for="m-docs-reference-kubernetes-api-authentication-resources-service-account-v1-check"><a href="/docs/reference/kubernetes-api/authentication-resources/service-account-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authentication-resources-service-account-v1"><span class="">ServiceAccount</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authentication-resources-token-request-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authentication-resources-token-request-v1-check"/> <label for="m-docs-reference-kubernetes-api-authentication-resources-token-request-v1-check"><a href="/docs/reference/kubernetes-api/authentication-resources/token-request-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authentication-resources-token-request-v1"><span class="">TokenRequest</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authentication-resources-token-review-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authentication-resources-token-review-v1-check"/> <label for="m-docs-reference-kubernetes-api-authentication-resources-token-review-v1-check"><a href="/docs/reference/kubernetes-api/authentication-resources/token-review-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authentication-resources-token-review-v1"><span class="">TokenReview</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authentication-resources-certificate-signing-request-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authentication-resources-certificate-signing-request-v1-check"/> <label for="m-docs-reference-kubernetes-api-authentication-resources-certificate-signing-request-v1-check"><a href="/docs/reference/kubernetes-api/authentication-resources/certificate-signing-request-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authentication-resources-certificate-signing-request-v1"><span class="">CertificateSigningRequest</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authentication-resources-cluster-trust-bundle-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authentication-resources-cluster-trust-bundle-v1alpha1-check"/> <label for="m-docs-reference-kubernetes-api-authentication-resources-cluster-trust-bundle-v1alpha1-check"><a href="/docs/reference/kubernetes-api/authentication-resources/cluster-trust-bundle-v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authentication-resources-cluster-trust-bundle-v1alpha1"><span class="">ClusterTrustBundle v1alpha1</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authentication-resources-self-subject-review-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authentication-resources-self-subject-review-v1-check"/> <label for="m-docs-reference-kubernetes-api-authentication-resources-self-subject-review-v1-check"><a href="/docs/reference/kubernetes-api/authentication-resources/self-subject-review-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authentication-resources-self-subject-review-v1"><span class="">SelfSubjectReview</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-authorization-resources-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authorization-resources-check"/> <label for="m-docs-reference-kubernetes-api-authorization-resources-check"><a href="/docs/reference/kubernetes-api/authorization-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-authorization-resources"><span class="">Authorization Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authorization-resources-local-subject-access-review-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authorization-resources-local-subject-access-review-v1-check"/> <label for="m-docs-reference-kubernetes-api-authorization-resources-local-subject-access-review-v1-check"><a href="/docs/reference/kubernetes-api/authorization-resources/local-subject-access-review-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authorization-resources-local-subject-access-review-v1"><span class="">LocalSubjectAccessReview</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authorization-resources-self-subject-access-review-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authorization-resources-self-subject-access-review-v1-check"/> <label for="m-docs-reference-kubernetes-api-authorization-resources-self-subject-access-review-v1-check"><a href="/docs/reference/kubernetes-api/authorization-resources/self-subject-access-review-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authorization-resources-self-subject-access-review-v1"><span class="">SelfSubjectAccessReview</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authorization-resources-self-subject-rules-review-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authorization-resources-self-subject-rules-review-v1-check"/> <label for="m-docs-reference-kubernetes-api-authorization-resources-self-subject-rules-review-v1-check"><a href="/docs/reference/kubernetes-api/authorization-resources/self-subject-rules-review-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authorization-resources-self-subject-rules-review-v1"><span class="">SelfSubjectRulesReview</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authorization-resources-subject-access-review-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authorization-resources-subject-access-review-v1-check"/> <label for="m-docs-reference-kubernetes-api-authorization-resources-subject-access-review-v1-check"><a href="/docs/reference/kubernetes-api/authorization-resources/subject-access-review-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authorization-resources-subject-access-review-v1"><span class="">SubjectAccessReview</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authorization-resources-cluster-role-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authorization-resources-cluster-role-v1-check"/> <label for="m-docs-reference-kubernetes-api-authorization-resources-cluster-role-v1-check"><a href="/docs/reference/kubernetes-api/authorization-resources/cluster-role-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authorization-resources-cluster-role-v1"><span class="">ClusterRole</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authorization-resources-cluster-role-binding-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authorization-resources-cluster-role-binding-v1-check"/> <label for="m-docs-reference-kubernetes-api-authorization-resources-cluster-role-binding-v1-check"><a href="/docs/reference/kubernetes-api/authorization-resources/cluster-role-binding-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authorization-resources-cluster-role-binding-v1"><span class="">ClusterRoleBinding</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authorization-resources-role-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authorization-resources-role-v1-check"/> <label for="m-docs-reference-kubernetes-api-authorization-resources-role-v1-check"><a href="/docs/reference/kubernetes-api/authorization-resources/role-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authorization-resources-role-v1"><span class="">Role</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-authorization-resources-role-binding-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-authorization-resources-role-binding-v1-check"/> <label for="m-docs-reference-kubernetes-api-authorization-resources-role-binding-v1-check"><a href="/docs/reference/kubernetes-api/authorization-resources/role-binding-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-authorization-resources-role-binding-v1"><span class="">RoleBinding</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-policy-resources-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-policy-resources-check"/> <label for="m-docs-reference-kubernetes-api-policy-resources-check"><a href="/docs/reference/kubernetes-api/policy-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-policy-resources"><span class="">Policy Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-policy-resources-limit-range-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-policy-resources-limit-range-v1-check"/> <label for="m-docs-reference-kubernetes-api-policy-resources-limit-range-v1-check"><a href="/docs/reference/kubernetes-api/policy-resources/limit-range-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-policy-resources-limit-range-v1"><span class="">LimitRange</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-policy-resources-resource-quota-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-policy-resources-resource-quota-v1-check"/> <label for="m-docs-reference-kubernetes-api-policy-resources-resource-quota-v1-check"><a href="/docs/reference/kubernetes-api/policy-resources/resource-quota-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-policy-resources-resource-quota-v1"><span class="">ResourceQuota</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-policy-resources-network-policy-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-policy-resources-network-policy-v1-check"/> <label for="m-docs-reference-kubernetes-api-policy-resources-network-policy-v1-check"><a href="/docs/reference/kubernetes-api/policy-resources/network-policy-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-policy-resources-network-policy-v1"><span class="">NetworkPolicy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-policy-resources-pod-disruption-budget-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-policy-resources-pod-disruption-budget-v1-check"/> <label for="m-docs-reference-kubernetes-api-policy-resources-pod-disruption-budget-v1-check"><a href="/docs/reference/kubernetes-api/policy-resources/pod-disruption-budget-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-policy-resources-pod-disruption-budget-v1"><span class="">PodDisruptionBudget</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-policy-resources-ip-address-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-policy-resources-ip-address-v1alpha1-check"/> <label for="m-docs-reference-kubernetes-api-policy-resources-ip-address-v1alpha1-check"><a href="/docs/reference/kubernetes-api/policy-resources/ip-address-v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-policy-resources-ip-address-v1alpha1"><span class="">IPAddress v1alpha1</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-extend-resources-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-extend-resources-check"/> <label for="m-docs-reference-kubernetes-api-extend-resources-check"><a href="/docs/reference/kubernetes-api/extend-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-extend-resources"><span class="">Extend Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-extend-resources-custom-resource-definition-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-extend-resources-custom-resource-definition-v1-check"/> <label for="m-docs-reference-kubernetes-api-extend-resources-custom-resource-definition-v1-check"><a href="/docs/reference/kubernetes-api/extend-resources/custom-resource-definition-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-extend-resources-custom-resource-definition-v1"><span class="">CustomResourceDefinition</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-extend-resources-mutating-webhook-configuration-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-extend-resources-mutating-webhook-configuration-v1-check"/> <label for="m-docs-reference-kubernetes-api-extend-resources-mutating-webhook-configuration-v1-check"><a href="/docs/reference/kubernetes-api/extend-resources/mutating-webhook-configuration-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-extend-resources-mutating-webhook-configuration-v1"><span class="">MutatingWebhookConfiguration</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-extend-resources-validating-webhook-configuration-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-extend-resources-validating-webhook-configuration-v1-check"/> <label for="m-docs-reference-kubernetes-api-extend-resources-validating-webhook-configuration-v1-check"><a href="/docs/reference/kubernetes-api/extend-resources/validating-webhook-configuration-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-extend-resources-validating-webhook-configuration-v1"><span class="">ValidatingWebhookConfiguration</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-extend-resources-validating-admission-policy-v1beta1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-extend-resources-validating-admission-policy-v1beta1-check"/> <label for="m-docs-reference-kubernetes-api-extend-resources-validating-admission-policy-v1beta1-check"><a href="/docs/reference/kubernetes-api/extend-resources/validating-admission-policy-v1beta1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-extend-resources-validating-admission-policy-v1beta1"><span class="">ValidatingAdmissionPolicy v1beta1</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-cluster-resources-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-check"><a href="/docs/reference/kubernetes-api/cluster-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-cluster-resources"><span class="">Cluster Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-node-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-node-v1-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-node-v1-check"><a href="/docs/reference/kubernetes-api/cluster-resources/node-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-node-v1"><span class="">Node</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-namespace-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-namespace-v1-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-namespace-v1-check"><a href="/docs/reference/kubernetes-api/cluster-resources/namespace-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-namespace-v1"><span class="">Namespace</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-event-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-event-v1-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-event-v1-check"><a href="/docs/reference/kubernetes-api/cluster-resources/event-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-event-v1"><span class="">Event</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-api-service-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-api-service-v1-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-api-service-v1-check"><a href="/docs/reference/kubernetes-api/cluster-resources/api-service-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-api-service-v1"><span class="">APIService</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-lease-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-lease-v1-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-lease-v1-check"><a href="/docs/reference/kubernetes-api/cluster-resources/lease-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-lease-v1"><span class="">Lease</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-runtime-class-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-runtime-class-v1-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-runtime-class-v1-check"><a href="/docs/reference/kubernetes-api/cluster-resources/runtime-class-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-runtime-class-v1"><span class="">RuntimeClass</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-flow-schema-v1beta3-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-flow-schema-v1beta3-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-flow-schema-v1beta3-check"><a href="/docs/reference/kubernetes-api/cluster-resources/flow-schema-v1beta3/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-flow-schema-v1beta3"><span class="">FlowSchema v1beta3</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-priority-level-configuration-v1beta3-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-priority-level-configuration-v1beta3-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-priority-level-configuration-v1beta3-check"><a href="/docs/reference/kubernetes-api/cluster-resources/priority-level-configuration-v1beta3/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-priority-level-configuration-v1beta3"><span class="">PriorityLevelConfiguration v1beta3</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-binding-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-binding-v1-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-binding-v1-check"><a href="/docs/reference/kubernetes-api/cluster-resources/binding-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-binding-v1"><span class="">Binding</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-component-status-v1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-component-status-v1-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-component-status-v1-check"><a href="/docs/reference/kubernetes-api/cluster-resources/component-status-v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-component-status-v1"><span class="">ComponentStatus</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-cluster-resources-cluster-cidr-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-cluster-resources-cluster-cidr-v1alpha1-check"/> <label for="m-docs-reference-kubernetes-api-cluster-resources-cluster-cidr-v1alpha1-check"><a href="/docs/reference/kubernetes-api/cluster-resources/cluster-cidr-v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-cluster-resources-cluster-cidr-v1alpha1"><span class="">ClusterCIDR v1alpha1</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-common-definitions-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-check"><a href="/docs/reference/kubernetes-api/common-definitions/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-common-definitions"><span class="">Common Definitions</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-delete-options-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-delete-options-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-delete-options-check"><a href="/docs/reference/kubernetes-api/common-definitions/delete-options/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-delete-options"><span class="">DeleteOptions</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-label-selector-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-label-selector-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-label-selector-check"><a href="/docs/reference/kubernetes-api/common-definitions/label-selector/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-label-selector"><span class="">LabelSelector</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-list-meta-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-list-meta-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-list-meta-check"><a href="/docs/reference/kubernetes-api/common-definitions/list-meta/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-list-meta"><span class="">ListMeta</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-local-object-reference-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-local-object-reference-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-local-object-reference-check"><a href="/docs/reference/kubernetes-api/common-definitions/local-object-reference/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-local-object-reference"><span class="">LocalObjectReference</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-node-selector-requirement-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-node-selector-requirement-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-node-selector-requirement-check"><a href="/docs/reference/kubernetes-api/common-definitions/node-selector-requirement/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-node-selector-requirement"><span class="">NodeSelectorRequirement</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-object-field-selector-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-object-field-selector-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-object-field-selector-check"><a href="/docs/reference/kubernetes-api/common-definitions/object-field-selector/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-object-field-selector"><span class="">ObjectFieldSelector</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-object-meta-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-object-meta-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-object-meta-check"><a href="/docs/reference/kubernetes-api/common-definitions/object-meta/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-object-meta"><span class="">ObjectMeta</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-object-reference-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-object-reference-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-object-reference-check"><a href="/docs/reference/kubernetes-api/common-definitions/object-reference/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-object-reference"><span class="">ObjectReference</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-patch-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-patch-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-patch-check"><a href="/docs/reference/kubernetes-api/common-definitions/patch/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-patch"><span class="">Patch</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-quantity-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-quantity-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-quantity-check"><a href="/docs/reference/kubernetes-api/common-definitions/quantity/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-quantity"><span class="">Quantity</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-resource-field-selector-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-resource-field-selector-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-resource-field-selector-check"><a href="/docs/reference/kubernetes-api/common-definitions/resource-field-selector/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-resource-field-selector"><span class="">ResourceFieldSelector</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-status-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-status-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-status-check"><a href="/docs/reference/kubernetes-api/common-definitions/status/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-status"><span class="">Status</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-definitions-typed-local-object-reference-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-definitions-typed-local-object-reference-check"/> <label for="m-docs-reference-kubernetes-api-common-definitions-typed-local-object-reference-check"><a href="/docs/reference/kubernetes-api/common-definitions/typed-local-object-reference/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-definitions-typed-local-object-reference"><span class="">TypedLocalObjectReference</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubernetes-api-other-resources-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-other-resources-check"/> <label for="m-docs-reference-kubernetes-api-other-resources-check"><a href="/docs/reference/kubernetes-api/other-resources/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubernetes-api-other-resources"><span class="">Other Resources</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-other-resources-validating-admission-policy-binding-list-v1beta1-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-other-resources-validating-admission-policy-binding-list-v1beta1-check"/> <label for="m-docs-reference-kubernetes-api-other-resources-validating-admission-policy-binding-list-v1beta1-check"><a href="/docs/reference/kubernetes-api/other-resources/validating-admission-policy-binding-list-v1beta1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-other-resources-validating-admission-policy-binding-list-v1beta1"><span class="">ValidatingAdmissionPolicyBindingList v1beta1</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubernetes-api-common-parameters-common-parameters-li"> <input type="checkbox" id="m-docs-reference-kubernetes-api-common-parameters-common-parameters-check"/> <label for="m-docs-reference-kubernetes-api-common-parameters-common-parameters-check"><a href="/docs/reference/kubernetes-api/common-parameters/common-parameters/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubernetes-api-common-parameters-common-parameters"><span class="">Common Parameters</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-instrumentation-li"> <input type="checkbox" id="m-docs-reference-instrumentation-check"/> <label for="m-docs-reference-instrumentation-check"><a href="/docs/reference/instrumentation/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-instrumentation"><span class="">Instrumentation</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-instrumentation-slis-li"> <input type="checkbox" id="m-docs-reference-instrumentation-slis-check"/> <label for="m-docs-reference-instrumentation-slis-check"><a href="/docs/reference/instrumentation/slis/" title="Kubernetes Component SLI Metrics" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-instrumentation-slis"><span class="">Service Level Indicator Metrics</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-instrumentation-cri-pod-container-metrics-li"> <input type="checkbox" id="m-docs-reference-instrumentation-cri-pod-container-metrics-check"/> <label for="m-docs-reference-instrumentation-cri-pod-container-metrics-check"><a href="/docs/reference/instrumentation/cri-pod-container-metrics/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-instrumentation-cri-pod-container-metrics"><span class="">CRI Pod & Container Metrics</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-instrumentation-node-metrics-li"> <input type="checkbox" id="m-docs-reference-instrumentation-node-metrics-check"/> <label for="m-docs-reference-instrumentation-node-metrics-check"><a href="/docs/reference/instrumentation/node-metrics/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-instrumentation-node-metrics"><span class="">Node metrics data</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-instrumentation-metrics-li"> <input type="checkbox" id="m-docs-reference-instrumentation-metrics-check"/> <label for="m-docs-reference-instrumentation-metrics-check"><a href="/docs/reference/instrumentation/metrics/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-instrumentation-metrics"><span class="">Kubernetes Metrics Reference</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-issues-security-li"> <input type="checkbox" id="m-docs-reference-issues-security-check"/> <label for="m-docs-reference-issues-security-check"><a href="/docs/reference/issues-security/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-issues-security"><span class="">Kubernetes Issues and Security</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-issues-security-issues-li"> <input type="checkbox" id="m-docs-reference-issues-security-issues-check"/> <label for="m-docs-reference-issues-security-issues-check"><a href="/docs/reference/issues-security/issues/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-issues-security-issues"><span class="">Kubernetes Issue Tracker</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-issues-security-security-li"> <input type="checkbox" id="m-docs-reference-issues-security-security-check"/> <label for="m-docs-reference-issues-security-security-check"><a href="/docs/reference/issues-security/security/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-issues-security-security"><span class="">Kubernetes Security and Disclosure Information</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-issues-security-official-cve-feed-li"> <input type="checkbox" id="m-docs-reference-issues-security-official-cve-feed-check"/> <label for="m-docs-reference-issues-security-official-cve-feed-check"><a href="/docs/reference/issues-security/official-cve-feed/" title="Official CVE Feed" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-issues-security-official-cve-feed"><span class="">CVE feed</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-node-li"> <input type="checkbox" id="m-docs-reference-node-check"/> <label for="m-docs-reference-node-check"><a href="/docs/reference/node/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-node"><span class="">Node Reference Information</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-node-kubelet-checkpoint-api-li"> <input type="checkbox" id="m-docs-reference-node-kubelet-checkpoint-api-check"/> <label for="m-docs-reference-node-kubelet-checkpoint-api-check"><a href="/docs/reference/node/kubelet-checkpoint-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-node-kubelet-checkpoint-api"><span class="">Kubelet Checkpoint API</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-node-topics-on-dockershim-and-cri-compatible-runtimes-li"> <input type="checkbox" id="m-docs-reference-node-topics-on-dockershim-and-cri-compatible-runtimes-check"/> <label for="m-docs-reference-node-topics-on-dockershim-and-cri-compatible-runtimes-check"><a href="/docs/reference/node/topics-on-dockershim-and-cri-compatible-runtimes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-node-topics-on-dockershim-and-cri-compatible-runtimes"><span class="">Articles on dockershim Removal and on Using CRI-compatible Runtimes</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-node-node-labels-li"> <input type="checkbox" id="m-docs-reference-node-node-labels-check"/> <label for="m-docs-reference-node-node-labels-check"><a href="/docs/reference/node/node-labels/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-node-node-labels"><span class="">Node Labels Populated By The Kubelet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-node-device-plugin-api-versions-li"> <input type="checkbox" id="m-docs-reference-node-device-plugin-api-versions-check"/> <label for="m-docs-reference-node-device-plugin-api-versions-check"><a href="/docs/reference/node/device-plugin-api-versions/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-node-device-plugin-api-versions"><span class="">Kubelet Device Manager API Versions</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-node-node-status-li"> <input type="checkbox" id="m-docs-reference-node-node-status-check"/> <label for="m-docs-reference-node-node-status-check"><a href="/docs/reference/node/node-status/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-node-node-status"><span class="">Node Status</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-networking-li"> <input type="checkbox" id="m-docs-reference-networking-check"/> <label for="m-docs-reference-networking-check"><a href="/docs/reference/networking/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-networking"><span class="">Networking Reference</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-networking-service-protocols-li"> <input type="checkbox" id="m-docs-reference-networking-service-protocols-check"/> <label for="m-docs-reference-networking-service-protocols-check"><a href="/docs/reference/networking/service-protocols/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-networking-service-protocols"><span class="">Protocols for Services</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-networking-ports-and-protocols-li"> <input type="checkbox" id="m-docs-reference-networking-ports-and-protocols-check"/> <label for="m-docs-reference-networking-ports-and-protocols-check"><a href="/docs/reference/networking/ports-and-protocols/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-networking-ports-and-protocols"><span class="">Ports and Protocols</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-networking-virtual-ips-li"> <input type="checkbox" id="m-docs-reference-networking-virtual-ips-check"/> <label for="m-docs-reference-networking-virtual-ips-check"><a href="/docs/reference/networking/virtual-ips/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-networking-virtual-ips"><span class="">Virtual IPs and Service Proxies</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-setup-tools-li"> <input type="checkbox" id="m-docs-reference-setup-tools-check"/> <label for="m-docs-reference-setup-tools-check"><a href="/docs/reference/setup-tools/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-setup-tools"><span class="">Setup tools</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-setup-tools-kubeadm-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-check"/> <label for="m-docs-reference-setup-tools-kubeadm-check"><a href="/docs/reference/setup-tools/kubeadm/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-setup-tools-kubeadm"><span class="">Kubeadm</span></a></label> <ul class="ul-4 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-init-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-init-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-init-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-init/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-init"><span class="">kubeadm init</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-join-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-join-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-join-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-join/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-join"><span class="">kubeadm join</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-upgrade-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-upgrade-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-upgrade-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-upgrade/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-upgrade"><span class="">kubeadm upgrade</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-config-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-config-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-config-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-config/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-config"><span class="">kubeadm config</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-reset-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-reset-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-reset-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-reset/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-reset"><span class="">kubeadm reset</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-token-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-token-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-token-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-token/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-token"><span class="">kubeadm token</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-version-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-version-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-version-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-version/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-version"><span class="">kubeadm version</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-alpha-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-alpha-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-alpha-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-alpha/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-alpha"><span class="">kubeadm alpha</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-certs-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-certs-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-certs-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-certs/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-certs"><span class="">kubeadm certs</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-init-phase-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-init-phase-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-init-phase-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-init-phase/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-init-phase"><span class="">kubeadm init phase</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-join-phase-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-join-phase-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-join-phase-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-join-phase/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-join-phase"><span class="">kubeadm join phase</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-kubeconfig-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-kubeconfig-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-kubeconfig-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-kubeconfig/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-kubeconfig"><span class="">kubeadm kubeconfig</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-reset-phase-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-reset-phase-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-reset-phase-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-reset-phase/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-reset-phase"><span class="">kubeadm reset phase</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-kubeadm-upgrade-phase-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-kubeadm-upgrade-phase-check"/> <label for="m-docs-reference-setup-tools-kubeadm-kubeadm-upgrade-phase-check"><a href="/docs/reference/setup-tools/kubeadm/kubeadm-upgrade-phase/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-kubeadm-upgrade-phase"><span class="">kubeadm upgrade phase</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-setup-tools-kubeadm-implementation-details-li"> <input type="checkbox" id="m-docs-reference-setup-tools-kubeadm-implementation-details-check"/> <label for="m-docs-reference-setup-tools-kubeadm-implementation-details-check"><a href="/docs/reference/setup-tools/kubeadm/implementation-details/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-setup-tools-kubeadm-implementation-details"><span class="">Implementation details</span></a></label> </li> </ul> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-kubectl-li"> <input type="checkbox" id="m-docs-reference-kubectl-check"/> <label for="m-docs-reference-kubectl-check"><a href="/docs/reference/kubectl/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-kubectl"><span class="">Command line tool (kubectl)</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubectl-cheatsheet-li"> <input type="checkbox" id="m-docs-reference-kubectl-cheatsheet-check"/> <label for="m-docs-reference-kubectl-cheatsheet-check"><a href="/docs/reference/kubectl/cheatsheet/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubectl-cheatsheet"><span class="">kubectl Cheat Sheet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubectl-kubectl-cmds-li"> <input type="checkbox" id="m-docs-reference-kubectl-kubectl-cmds-check"/> <label for="m-docs-reference-kubectl-kubectl-cmds-check"><a href="/docs/reference/kubectl/kubectl-cmds/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubectl-kubectl-cmds"><span class="">kubectl Commands</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubectl-kubectl-li"> <input type="checkbox" id="m-docs-reference-kubectl-kubectl-check"/> <label for="m-docs-reference-kubectl-kubectl-check"><a href="/docs/reference/kubectl/kubectl/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubectl-kubectl"><span class="">kubectl</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubectl-jsonpath-li"> <input type="checkbox" id="m-docs-reference-kubectl-jsonpath-check"/> <label for="m-docs-reference-kubectl-jsonpath-check"><a href="/docs/reference/kubectl/jsonpath/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubectl-jsonpath"><span class="">JSONPath Support</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubectl-docker-cli-to-kubectl-li"> <input type="checkbox" id="m-docs-reference-kubectl-docker-cli-to-kubectl-check"/> <label for="m-docs-reference-kubectl-docker-cli-to-kubectl-check"><a href="/docs/reference/kubectl/docker-cli-to-kubectl/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubectl-docker-cli-to-kubectl"><span class="">kubectl for Docker Users</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-kubectl-conventions-li"> <input type="checkbox" id="m-docs-reference-kubectl-conventions-check"/> <label for="m-docs-reference-kubectl-conventions-check"><a href="/docs/reference/kubectl/conventions/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-kubectl-conventions"><span class="">kubectl Usage Conventions</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-command-line-tools-reference-li"> <input type="checkbox" id="m-docs-reference-command-line-tools-reference-check"/> <label for="m-docs-reference-command-line-tools-reference-check"><a href="/docs/reference/command-line-tools-reference/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-command-line-tools-reference"><span class="">Component tools</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-command-line-tools-reference-feature-gates-li"> <input type="checkbox" id="m-docs-reference-command-line-tools-reference-feature-gates-check"/> <label for="m-docs-reference-command-line-tools-reference-feature-gates-check"><a href="/docs/reference/command-line-tools-reference/feature-gates/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-command-line-tools-reference-feature-gates"><span class="">Feature Gates</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-command-line-tools-reference-feature-gates-removed-li"> <input type="checkbox" id="m-docs-reference-command-line-tools-reference-feature-gates-removed-check"/> <label for="m-docs-reference-command-line-tools-reference-feature-gates-removed-check"><a href="/docs/reference/command-line-tools-reference/feature-gates-removed/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-command-line-tools-reference-feature-gates-removed"><span class="">Feature Gates (removed)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-command-line-tools-reference-kubelet-li"> <input type="checkbox" id="m-docs-reference-command-line-tools-reference-kubelet-check"/> <label for="m-docs-reference-command-line-tools-reference-kubelet-check"><a href="/docs/reference/command-line-tools-reference/kubelet/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-command-line-tools-reference-kubelet"><span class="">kubelet</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-command-line-tools-reference-kube-apiserver-li"> <input type="checkbox" id="m-docs-reference-command-line-tools-reference-kube-apiserver-check"/> <label for="m-docs-reference-command-line-tools-reference-kube-apiserver-check"><a href="/docs/reference/command-line-tools-reference/kube-apiserver/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-command-line-tools-reference-kube-apiserver"><span class="">kube-apiserver</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-command-line-tools-reference-kube-controller-manager-li"> <input type="checkbox" id="m-docs-reference-command-line-tools-reference-kube-controller-manager-check"/> <label for="m-docs-reference-command-line-tools-reference-kube-controller-manager-check"><a href="/docs/reference/command-line-tools-reference/kube-controller-manager/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-command-line-tools-reference-kube-controller-manager"><span class="">kube-controller-manager</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-command-line-tools-reference-kube-proxy-li"> <input type="checkbox" id="m-docs-reference-command-line-tools-reference-kube-proxy-check"/> <label for="m-docs-reference-command-line-tools-reference-kube-proxy-check"><a href="/docs/reference/command-line-tools-reference/kube-proxy/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-command-line-tools-reference-kube-proxy"><span class="">kube-proxy</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-command-line-tools-reference-kube-scheduler-li"> <input type="checkbox" id="m-docs-reference-command-line-tools-reference-kube-scheduler-check"/> <label for="m-docs-reference-command-line-tools-reference-kube-scheduler-check"><a href="/docs/reference/command-line-tools-reference/kube-scheduler/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-command-line-tools-reference-kube-scheduler"><span class="">kube-scheduler</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-debug-cluster-li"> <input type="checkbox" id="m-docs-reference-debug-cluster-check"/> <label for="m-docs-reference-debug-cluster-check"><a href="/docs/reference/debug-cluster/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-debug-cluster"><span class="">Debug cluster</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-debug-cluster-flow-control-li"> <input type="checkbox" id="m-docs-reference-debug-cluster-flow-control-check"/> <label for="m-docs-reference-debug-cluster-flow-control-check"><a href="/docs/reference/debug-cluster/flow-control/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-debug-cluster-flow-control"><span class="">Flow control</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-config-api-li"> <input type="checkbox" id="m-docs-reference-config-api-check"/> <label for="m-docs-reference-config-api-check"><a href="/docs/reference/config-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-config-api"><span class="">Configuration APIs</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-client-authentication-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-client-authentication-v1-check"/> <label for="m-docs-reference-config-api-client-authentication-v1-check"><a href="/docs/reference/config-api/client-authentication.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-client-authentication-v1"><span class="">Client Authentication (v1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-client-authentication-v1beta1-li"> <input type="checkbox" id="m-docs-reference-config-api-client-authentication-v1beta1-check"/> <label for="m-docs-reference-config-api-client-authentication-v1beta1-check"><a href="/docs/reference/config-api/client-authentication.v1beta1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-client-authentication-v1beta1"><span class="">Client Authentication (v1beta1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-apiserver-eventratelimit-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-config-api-apiserver-eventratelimit-v1alpha1-check"/> <label for="m-docs-reference-config-api-apiserver-eventratelimit-v1alpha1-check"><a href="/docs/reference/config-api/apiserver-eventratelimit.v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-apiserver-eventratelimit-v1alpha1"><span class="">Event Rate Limit Configuration (v1alpha1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-imagepolicy-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-config-api-imagepolicy-v1alpha1-check"/> <label for="m-docs-reference-config-api-imagepolicy-v1alpha1-check"><a href="/docs/reference/config-api/imagepolicy.v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-imagepolicy-v1alpha1"><span class="">Image Policy API (v1alpha1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-apiserver-admission-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-apiserver-admission-v1-check"/> <label for="m-docs-reference-config-api-apiserver-admission-v1-check"><a href="/docs/reference/config-api/apiserver-admission.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-apiserver-admission-v1"><span class="">kube-apiserver Admission (v1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-apiserver-audit-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-apiserver-audit-v1-check"/> <label for="m-docs-reference-config-api-apiserver-audit-v1-check"><a href="/docs/reference/config-api/apiserver-audit.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-apiserver-audit-v1"><span class="">kube-apiserver Audit Configuration (v1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-apiserver-config-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-apiserver-config-v1-check"/> <label for="m-docs-reference-config-api-apiserver-config-v1-check"><a href="/docs/reference/config-api/apiserver-config.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-apiserver-config-v1"><span class="">kube-apiserver Configuration (v1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-apiserver-config-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-config-api-apiserver-config-v1alpha1-check"/> <label for="m-docs-reference-config-api-apiserver-config-v1alpha1-check"><a href="/docs/reference/config-api/apiserver-config.v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-apiserver-config-v1alpha1"><span class="">kube-apiserver Configuration (v1alpha1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-apiserver-config-v1beta1-li"> <input type="checkbox" id="m-docs-reference-config-api-apiserver-config-v1beta1-check"/> <label for="m-docs-reference-config-api-apiserver-config-v1beta1-check"><a href="/docs/reference/config-api/apiserver-config.v1beta1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-apiserver-config-v1beta1"><span class="">kube-apiserver Configuration (v1beta1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-apiserver-encryption-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-apiserver-encryption-v1-check"/> <label for="m-docs-reference-config-api-apiserver-encryption-v1-check"><a href="/docs/reference/config-api/apiserver-encryption.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-apiserver-encryption-v1"><span class="">kube-apiserver Encryption Configuration (v1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kube-controller-manager-config-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-config-api-kube-controller-manager-config-v1alpha1-check"/> <label for="m-docs-reference-config-api-kube-controller-manager-config-v1alpha1-check"><a href="/docs/reference/config-api/kube-controller-manager-config.v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kube-controller-manager-config-v1alpha1"><span class="">kube-controller-manager Configuration (v1alpha1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kube-proxy-config-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-config-api-kube-proxy-config-v1alpha1-check"/> <label for="m-docs-reference-config-api-kube-proxy-config-v1alpha1-check"><a href="/docs/reference/config-api/kube-proxy-config.v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kube-proxy-config-v1alpha1"><span class="">kube-proxy Configuration (v1alpha1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kube-scheduler-config-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-kube-scheduler-config-v1-check"/> <label for="m-docs-reference-config-api-kube-scheduler-config-v1-check"><a href="/docs/reference/config-api/kube-scheduler-config.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kube-scheduler-config-v1"><span class="">kube-scheduler Configuration (v1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kube-scheduler-config-v1beta3-li"> <input type="checkbox" id="m-docs-reference-config-api-kube-scheduler-config-v1beta3-check"/> <label for="m-docs-reference-config-api-kube-scheduler-config-v1beta3-check"><a href="/docs/reference/config-api/kube-scheduler-config.v1beta3/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kube-scheduler-config-v1beta3"><span class="">kube-scheduler Configuration (v1beta3)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kubeadm-config-v1beta3-li"> <input type="checkbox" id="m-docs-reference-config-api-kubeadm-config-v1beta3-check"/> <label for="m-docs-reference-config-api-kubeadm-config-v1beta3-check"><a href="/docs/reference/config-api/kubeadm-config.v1beta3/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kubeadm-config-v1beta3"><span class="">kubeadm Configuration (v1beta3)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kubeadm-config-v1beta4-li"> <input type="checkbox" id="m-docs-reference-config-api-kubeadm-config-v1beta4-check"/> <label for="m-docs-reference-config-api-kubeadm-config-v1beta4-check"><a href="/docs/reference/config-api/kubeadm-config.v1beta4/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kubeadm-config-v1beta4"><span class="">kubeadm Configuration (v1beta4)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kubeconfig-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-kubeconfig-v1-check"/> <label for="m-docs-reference-config-api-kubeconfig-v1-check"><a href="/docs/reference/config-api/kubeconfig.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kubeconfig-v1"><span class="">kubeconfig (v1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kubelet-config-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-kubelet-config-v1-check"/> <label for="m-docs-reference-config-api-kubelet-config-v1-check"><a href="/docs/reference/config-api/kubelet-config.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kubelet-config-v1"><span class="">Kubelet Configuration (v1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kubelet-config-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-config-api-kubelet-config-v1alpha1-check"/> <label for="m-docs-reference-config-api-kubelet-config-v1alpha1-check"><a href="/docs/reference/config-api/kubelet-config.v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kubelet-config-v1alpha1"><span class="">Kubelet Configuration (v1alpha1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kubelet-config-v1beta1-li"> <input type="checkbox" id="m-docs-reference-config-api-kubelet-config-v1beta1-check"/> <label for="m-docs-reference-config-api-kubelet-config-v1beta1-check"><a href="/docs/reference/config-api/kubelet-config.v1beta1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kubelet-config-v1beta1"><span class="">Kubelet Configuration (v1beta1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kubelet-credentialprovider-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-kubelet-credentialprovider-v1-check"/> <label for="m-docs-reference-config-api-kubelet-credentialprovider-v1-check"><a href="/docs/reference/config-api/kubelet-credentialprovider.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kubelet-credentialprovider-v1"><span class="">Kubelet CredentialProvider (v1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kubelet-credentialprovider-v1alpha1-li"> <input type="checkbox" id="m-docs-reference-config-api-kubelet-credentialprovider-v1alpha1-check"/> <label for="m-docs-reference-config-api-kubelet-credentialprovider-v1alpha1-check"><a href="/docs/reference/config-api/kubelet-credentialprovider.v1alpha1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kubelet-credentialprovider-v1alpha1"><span class="">Kubelet CredentialProvider (v1alpha1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-kubelet-credentialprovider-v1beta1-li"> <input type="checkbox" id="m-docs-reference-config-api-kubelet-credentialprovider-v1beta1-check"/> <label for="m-docs-reference-config-api-kubelet-credentialprovider-v1beta1-check"><a href="/docs/reference/config-api/kubelet-credentialprovider.v1beta1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-kubelet-credentialprovider-v1beta1"><span class="">Kubelet CredentialProvider (v1beta1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-config-api-apiserver-webhookadmission-v1-li"> <input type="checkbox" id="m-docs-reference-config-api-apiserver-webhookadmission-v1-check"/> <label for="m-docs-reference-config-api-apiserver-webhookadmission-v1-check"><a href="/docs/reference/config-api/apiserver-webhookadmission.v1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-config-api-apiserver-webhookadmission-v1"><span class="">WebhookAdmission Configuration (v1)</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-external-api-li"> <input type="checkbox" id="m-docs-reference-external-api-check"/> <label for="m-docs-reference-external-api-check"><a href="/docs/reference/external-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-external-api"><span class="">External APIs</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-external-api-custom-metrics-v1beta2-li"> <input type="checkbox" id="m-docs-reference-external-api-custom-metrics-v1beta2-check"/> <label for="m-docs-reference-external-api-custom-metrics-v1beta2-check"><a href="/docs/reference/external-api/custom-metrics.v1beta2/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-external-api-custom-metrics-v1beta2"><span class="">Kubernetes Custom Metrics (v1beta2)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-external-api-external-metrics-v1beta1-li"> <input type="checkbox" id="m-docs-reference-external-api-external-metrics-v1beta1-check"/> <label for="m-docs-reference-external-api-external-metrics-v1beta1-check"><a href="/docs/reference/external-api/external-metrics.v1beta1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-external-api-external-metrics-v1beta1"><span class="">Kubernetes External Metrics (v1beta1)</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-external-api-metrics-v1beta1-li"> <input type="checkbox" id="m-docs-reference-external-api-metrics-v1beta1-check"/> <label for="m-docs-reference-external-api-metrics-v1beta1-check"><a href="/docs/reference/external-api/metrics.v1beta1/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-external-api-metrics-v1beta1"><span class="">Kubernetes Metrics (v1beta1)</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-scheduling-li"> <input type="checkbox" id="m-docs-reference-scheduling-check"/> <label for="m-docs-reference-scheduling-check"><a href="/docs/reference/scheduling/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-scheduling"><span class="">Scheduling</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-scheduling-config-li"> <input type="checkbox" id="m-docs-reference-scheduling-config-check"/> <label for="m-docs-reference-scheduling-config-check"><a href="/docs/reference/scheduling/config/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-scheduling-config"><span class="">Scheduler Configuration</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-scheduling-policies-li"> <input type="checkbox" id="m-docs-reference-scheduling-policies-check"/> <label for="m-docs-reference-scheduling-policies-check"><a href="/docs/reference/scheduling/policies/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-scheduling-policies"><span class="">Scheduling Policies</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-reference-tools-li"> <input type="checkbox" id="m-docs-reference-tools-check"/> <label for="m-docs-reference-tools-check"><a href="/docs/reference/tools/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-reference-tools"><span class="">Other Tools</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-reference-tools-map-crictl-dockercli-li"> <input type="checkbox" id="m-docs-reference-tools-map-crictl-dockercli-check"/> <label for="m-docs-reference-tools-map-crictl-dockercli-check"><a href="/docs/reference/tools/map-crictl-dockercli/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-reference-tools-map-crictl-dockercli"><span class="">Mapping from dockercli to crictl</span></a></label> </li> </ul> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-contribute-li"> <input type="checkbox" id="m-docs-contribute-check"/> <label for="m-docs-contribute-check"><a href="/docs/contribute/" title="Contribute to K8s docs" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-contribute"><span class="">Contribute</span></a></label> <ul class="ul-2 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-suggesting-improvements-li"> <input type="checkbox" id="m-docs-contribute-suggesting-improvements-check"/> <label for="m-docs-contribute-suggesting-improvements-check"><a href="/docs/contribute/suggesting-improvements/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-suggesting-improvements"><span class="">Suggesting content improvements</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-contribute-new-content-li"> <input type="checkbox" id="m-docs-contribute-new-content-check"/> <label for="m-docs-contribute-new-content-check"><a href="/docs/contribute/new-content/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-contribute-new-content"><span class="">Contributing new content</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-new-content-open-a-pr-li"> <input type="checkbox" id="m-docs-contribute-new-content-open-a-pr-check"/> <label for="m-docs-contribute-new-content-open-a-pr-check"><a href="/docs/contribute/new-content/open-a-pr/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-new-content-open-a-pr"><span class="">Opening a pull request</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-new-content-new-features-li"> <input type="checkbox" id="m-docs-contribute-new-content-new-features-check"/> <label for="m-docs-contribute-new-content-new-features-check"><a href="/docs/contribute/new-content/new-features/" title="Documenting a feature for a release" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-new-content-new-features"><span class="">Documenting for a release</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-new-content-blogs-case-studies-li"> <input type="checkbox" id="m-docs-contribute-new-content-blogs-case-studies-check"/> <label for="m-docs-contribute-new-content-blogs-case-studies-check"><a href="/docs/contribute/new-content/blogs-case-studies/" title="Submitting blog posts and case studies" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-new-content-blogs-case-studies"><span class="">Blogs and case studies</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-contribute-review-li"> <input type="checkbox" id="m-docs-contribute-review-check"/> <label for="m-docs-contribute-review-check"><a href="/docs/contribute/review/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-contribute-review"><span class="">Reviewing changes</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-review-reviewing-prs-li"> <input type="checkbox" id="m-docs-contribute-review-reviewing-prs-check"/> <label for="m-docs-contribute-review-reviewing-prs-check"><a href="/docs/contribute/review/reviewing-prs/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-review-reviewing-prs"><span class="">Reviewing pull requests</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-review-for-approvers-li"> <input type="checkbox" id="m-docs-contribute-review-for-approvers-check"/> <label for="m-docs-contribute-review-for-approvers-check"><a href="/docs/contribute/review/for-approvers/" title="Reviewing for approvers and reviewers" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-review-for-approvers"><span class="">For approvers and reviewers</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-localization-li"> <input type="checkbox" id="m-docs-contribute-localization-check"/> <label for="m-docs-contribute-localization-check"><a href="/docs/contribute/localization/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-localization"><span class="">Localizing Kubernetes documentation</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-contribute-participate-li"> <input type="checkbox" id="m-docs-contribute-participate-check"/> <label for="m-docs-contribute-participate-check"><a href="/docs/contribute/participate/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-contribute-participate"><span class="">Participating in SIG Docs</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-participate-roles-and-responsibilities-li"> <input type="checkbox" id="m-docs-contribute-participate-roles-and-responsibilities-check"/> <label for="m-docs-contribute-participate-roles-and-responsibilities-check"><a href="/docs/contribute/participate/roles-and-responsibilities/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-participate-roles-and-responsibilities"><span class="">Roles and responsibilities</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-participate-issue-wrangler-li"> <input type="checkbox" id="m-docs-contribute-participate-issue-wrangler-check"/> <label for="m-docs-contribute-participate-issue-wrangler-check"><a href="/docs/contribute/participate/issue-wrangler/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-participate-issue-wrangler"><span class="">Issue Wranglers</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-participate-pr-wranglers-li"> <input type="checkbox" id="m-docs-contribute-participate-pr-wranglers-check"/> <label for="m-docs-contribute-participate-pr-wranglers-check"><a href="/docs/contribute/participate/pr-wranglers/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-participate-pr-wranglers"><span class="">PR wranglers</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-contribute-style-li"> <input type="checkbox" id="m-docs-contribute-style-check"/> <label for="m-docs-contribute-style-check"><a href="/docs/contribute/style/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-contribute-style"><span class="">Documentation style overview</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-style-content-guide-li"> <input type="checkbox" id="m-docs-contribute-style-content-guide-check"/> <label for="m-docs-contribute-style-content-guide-check"><a href="/docs/contribute/style/content-guide/" title="Documentation Content Guide" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-style-content-guide"><span class="">Content guide</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-style-style-guide-li"> <input type="checkbox" id="m-docs-contribute-style-style-guide-check"/> <label for="m-docs-contribute-style-style-guide-check"><a href="/docs/contribute/style/style-guide/" title="Documentation Style Guide" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-style-style-guide"><span class="">Style guide</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-style-diagram-guide-li"> <input type="checkbox" id="m-docs-contribute-style-diagram-guide-check"/> <label for="m-docs-contribute-style-diagram-guide-check"><a href="/docs/contribute/style/diagram-guide/" title="Diagram Guide" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-style-diagram-guide"><span class="">Diagram guide</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-style-write-new-topic-li"> <input type="checkbox" id="m-docs-contribute-style-write-new-topic-check"/> <label for="m-docs-contribute-style-write-new-topic-check"><a href="/docs/contribute/style/write-new-topic/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-style-write-new-topic"><span class="">Writing a new topic</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-style-page-content-types-li"> <input type="checkbox" id="m-docs-contribute-style-page-content-types-check"/> <label for="m-docs-contribute-style-page-content-types-check"><a href="/docs/contribute/style/page-content-types/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-style-page-content-types"><span class="">Page content types</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-style-content-organization-li"> <input type="checkbox" id="m-docs-contribute-style-content-organization-check"/> <label for="m-docs-contribute-style-content-organization-check"><a href="/docs/contribute/style/content-organization/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-style-content-organization"><span class="">Content organization</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-style-hugo-shortcodes-li"> <input type="checkbox" id="m-docs-contribute-style-hugo-shortcodes-check"/> <label for="m-docs-contribute-style-hugo-shortcodes-check"><a href="/docs/contribute/style/hugo-shortcodes/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-style-hugo-shortcodes"><span class="">Custom Hugo Shortcodes</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section with-child" id="m-docs-contribute-generate-ref-docs-li"> <input type="checkbox" id="m-docs-contribute-generate-ref-docs-check"/> <label for="m-docs-contribute-generate-ref-docs-check"><a href="/docs/contribute/generate-ref-docs/" class="align-left pl-0 td-sidebar-link td-sidebar-link__section" id="m-docs-contribute-generate-ref-docs"><span class="">Updating Reference Documentation</span></a></label> <ul class="ul-3 foldable"> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-generate-ref-docs-quickstart-li"> <input type="checkbox" id="m-docs-contribute-generate-ref-docs-quickstart-check"/> <label for="m-docs-contribute-generate-ref-docs-quickstart-check"><a href="/docs/contribute/generate-ref-docs/quickstart/" title="Reference Documentation Quickstart" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-generate-ref-docs-quickstart"><span class="">Quickstart</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-generate-ref-docs-contribute-upstream-li"> <input type="checkbox" id="m-docs-contribute-generate-ref-docs-contribute-upstream-check"/> <label for="m-docs-contribute-generate-ref-docs-contribute-upstream-check"><a href="/docs/contribute/generate-ref-docs/contribute-upstream/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-generate-ref-docs-contribute-upstream"><span class="">Contributing to the Upstream Kubernetes Code</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-generate-ref-docs-kubernetes-api-li"> <input type="checkbox" id="m-docs-contribute-generate-ref-docs-kubernetes-api-check"/> <label for="m-docs-contribute-generate-ref-docs-kubernetes-api-check"><a href="/docs/contribute/generate-ref-docs/kubernetes-api/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-generate-ref-docs-kubernetes-api"><span class="">Generating Reference Documentation for the Kubernetes API</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-generate-ref-docs-kubectl-li"> <input type="checkbox" id="m-docs-contribute-generate-ref-docs-kubectl-check"/> <label for="m-docs-contribute-generate-ref-docs-kubectl-check"><a href="/docs/contribute/generate-ref-docs/kubectl/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-generate-ref-docs-kubectl"><span class="">Generating Reference Documentation for kubectl Commands</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-generate-ref-docs-kubernetes-components-li"> <input type="checkbox" id="m-docs-contribute-generate-ref-docs-kubernetes-components-check"/> <label for="m-docs-contribute-generate-ref-docs-kubernetes-components-check"><a href="/docs/contribute/generate-ref-docs/kubernetes-components/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-generate-ref-docs-kubernetes-components"><span class="">Generating Reference Pages for Kubernetes Components and Tools</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-generate-ref-docs-prerequisites-ref-docs-li"> <input type="checkbox" id="m-docs-contribute-generate-ref-docs-prerequisites-ref-docs-check"/> <label for="m-docs-contribute-generate-ref-docs-prerequisites-ref-docs-check"><a href="/docs/contribute/generate-ref-docs/prerequisites-ref-docs/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-generate-ref-docs-prerequisites-ref-docs"><span class=""></span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-advanced-li"> <input type="checkbox" id="m-docs-contribute-advanced-check"/> <label for="m-docs-contribute-advanced-check"><a href="/docs/contribute/advanced/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-advanced"><span class="">Advanced contributing</span></a></label> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-contribute-analytics-li"> <input type="checkbox" id="m-docs-contribute-analytics-check"/> <label for="m-docs-contribute-analytics-check"><a href="/docs/contribute/analytics/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-contribute-analytics"><span class="">Viewing Site Analytics</span></a></label> </li> </ul> </li> <li class="td-sidebar-nav__section-title td-sidebar-nav__section without-child" id="m-docs-test-li"> <input type="checkbox" id="m-docs-test-check"/> <label for="m-docs-test-check"><a href="/docs/test/" class="align-left pl-0 td-sidebar-link td-sidebar-link__page" id="m-docs-test"><span class="">Docs smoke test page</span></a></label> </li> </ul> </li> </ul> </nav> </div> </div> <div id="maindoc" class="split pl-md-5 row"> <main role="main" class="col-xl-8"> <nav aria-label="breadcrumb" class="td-breadcrumbs"> <ol class="breadcrumb"> <li class="breadcrumb-item"> <a href="https://kubernetes.io/docs/">Kubernetes Documentation</a> </li> <li class="breadcrumb-item"> <a href="https://kubernetes.io/docs/tutorials/">Tutorials</a> </li> <li class="breadcrumb-item"> <a href="https://kubernetes.io/docs/tutorials/stateful-application/">Stateful Applications</a> </li> <li class="breadcrumb-item active" aria-current="page"> <a href="https://kubernetes.io/docs/tutorials/stateful-application/zookeeper/">Running ZooKeeper, A Distributed System Coordinator</a> </li> </ol> </nav> <section id="deprecation-warning"> <div class="content deprecation-warning pageinfo"> <h3> You are viewing documentation for Kubernetes version: v1.28 </h3> <p> Kubernetes v1.28 documentation is no longer actively maintained. The version you are currently viewing is a static snapshot. For up-to-date information, see the <a href="https://kubernetes.io/docs/home/">latest version.</a> </p> </div> </section> <div class="td-content"> <h1>Running ZooKeeper, A Distributed System Coordinator</h1>  <p>This tutorial demonstrates running <a href="https://zookeeper.apache.org">Apache Zookeeper</a> on Kubernetes using <a href="/docs/concepts/workloads/controllers/statefulset/">StatefulSets</a>, <a href="/docs/concepts/workloads/pods/disruptions/#pod-disruption-budget">PodDisruptionBudgets</a>, and <a href="/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity">PodAntiAffinity</a>.</p> <h2 id="before-you-begin">Before you begin</h2> <p>Before starting this tutorial, you should be familiar with the following Kubernetes concepts:</p> <ul> <li><a href="/docs/concepts/workloads/pods/">Pods</a></li> <li><a href="/docs/concepts/services-networking/dns-pod-service/">Cluster DNS</a></li> <li><a href="/docs/concepts/services-networking/service/#headless-services">Headless Services</a></li> <li><a href="/docs/concepts/storage/volumes/">PersistentVolumes</a></li> <li><a href="https://github.com/kubernetes/examples/tree/master/staging/persistent-volume-provisioning/">PersistentVolume Provisioning</a></li> <li><a href="/docs/concepts/workloads/controllers/statefulset/">StatefulSets</a></li> <li><a href="/docs/concepts/workloads/pods/disruptions/#pod-disruption-budget">PodDisruptionBudgets</a></li> <li><a href="/docs/concepts/scheduling-eviction/assign-pod-node/#affinity-and-anti-affinity">PodAntiAffinity</a></li> <li><a href="/docs/reference/kubectl/kubectl/">kubectl CLI</a></li> </ul> <p>You must have a cluster with at least four nodes, and each node requires at least 2 CPUs and 4 GiB of memory. In this tutorial you will cordon and drain the cluster's nodes. <strong>This means that the cluster will terminate and evict all Pods on its nodes, and the nodes will temporarily become unschedulable.</strong> You should use a dedicated cluster for this tutorial, or you should ensure that the disruption you cause will not interfere with other tenants.</p> <p>This tutorial assumes that you have configured your cluster to dynamically provision PersistentVolumes. If your cluster is not configured to do so, you will have to manually provision three 20 GiB volumes before starting this tutorial.</p> <h2 id="objectives">Objectives</h2> <p>After this tutorial, you will know the following.</p> <ul> <li>How to deploy a ZooKeeper ensemble using StatefulSet.</li> <li>How to consistently configure the ensemble.</li> <li>How to spread the deployment of ZooKeeper servers in the ensemble.</li> <li>How to use PodDisruptionBudgets to ensure service availability during planned maintenance.</li> </ul>  <h3 id="zookeeper">ZooKeeper</h3> <p><a href="https://zookeeper.apache.org/doc/current/">Apache ZooKeeper</a> is a distributed, open-source coordination service for distributed applications. ZooKeeper allows you to read, write, and observe updates to data. Data are organized in a file system like hierarchy and replicated to all ZooKeeper servers in the ensemble (a set of ZooKeeper servers). All operations on data are atomic and sequentially consistent. ZooKeeper ensures this by using the <a href="https://pdfs.semanticscholar.org/b02c/6b00bd5dbdbd951fddb00b906c82fa80f0b3.pdf">Zab</a> consensus protocol to replicate a state machine across all servers in the ensemble.</p> <p>The ensemble uses the Zab protocol to elect a leader, and the ensemble cannot write data until that election is complete. Once complete, the ensemble uses Zab to ensure that it replicates all writes to a quorum before it acknowledges and makes them visible to clients. Without respect to weighted quorums, a quorum is a majority component of the ensemble containing the current leader. For instance, if the ensemble has three servers, a component that contains the leader and one other server constitutes a quorum. If the ensemble can not achieve a quorum, the ensemble cannot write data.</p> <p>ZooKeeper servers keep their entire state machine in memory, and write every mutation to a durable WAL (Write Ahead Log) on storage media. When a server crashes, it can recover its previous state by replaying the WAL. To prevent the WAL from growing without bound, ZooKeeper servers will periodically snapshot them in memory state to storage media. These snapshots can be loaded directly into memory, and all WAL entries that preceded the snapshot may be discarded.</p> <h2 id="creating-a-zookeeper-ensemble">Creating a ZooKeeper ensemble</h2> <p>The manifest below contains a <a href="/docs/concepts/services-networking/service/#headless-services">Headless Service</a>, a <a href="/docs/concepts/services-networking/service/">Service</a>, a <a href="/docs/concepts/workloads/pods/disruptions/#pod-disruption-budgets">PodDisruptionBudget</a>, and a <a href="/docs/concepts/workloads/controllers/statefulset/">StatefulSet</a>.</p> <div class="highlight"> <div class="copy-code-icon" style="text-align:right"> <a href="https://raw.githubusercontent.com/kubernetes/website/release-1.28/content/en/examples/application/zookeeper/zookeeper.yaml" download="application/zookeeper/zookeeper.yaml"><code>application/zookeeper/zookeeper.yaml</code> </a> <img src="/images/copycode.svg" style="max-height:24px; cursor: pointer" onclick="copyCode('application-zookeeper-zookeeper-yaml')" title="Copy application/zookeeper/zookeeper.yaml to clipboard"> </img> </div> <div class="includecode" id="application-zookeeper-zookeeper-yaml"><div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#008000;font-weight:bold">apiVersion</span>:<span style="color:#bbb"> </span>v1<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">kind</span>:<span style="color:#bbb"> </span>Service<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">metadata</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>zk-hs<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">labels</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">app</span>:<span style="color:#bbb"> </span>zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">spec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">ports</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">port</span>:<span style="color:#bbb"> </span><span style="color:#666">2888</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>server<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">port</span>:<span style="color:#bbb"> </span><span style="color:#666">3888</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>leader-election<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">clusterIP</span>:<span style="color:#bbb"> </span>None<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">selector</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">app</span>:<span style="color:#bbb"> </span>zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#00f;font-weight:bold">---</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">apiVersion</span>:<span style="color:#bbb"> </span>v1<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">kind</span>:<span style="color:#bbb"> </span>Service<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">metadata</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>zk-cs<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">labels</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">app</span>:<span style="color:#bbb"> </span>zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">spec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">ports</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">port</span>:<span style="color:#bbb"> </span><span style="color:#666">2181</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>client<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">selector</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">app</span>:<span style="color:#bbb"> </span>zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#00f;font-weight:bold">---</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">apiVersion</span>:<span style="color:#bbb"> </span>policy/v1<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">kind</span>:<span style="color:#bbb"> </span>PodDisruptionBudget<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">metadata</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>zk-pdb<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">spec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">selector</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">matchLabels</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">app</span>:<span style="color:#bbb"> </span>zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">maxUnavailable</span>:<span style="color:#bbb"> </span><span style="color:#666">1</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#00f;font-weight:bold">---</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">apiVersion</span>:<span style="color:#bbb"> </span>apps/v1<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">kind</span>:<span style="color:#bbb"> </span>StatefulSet<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">metadata</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span><span style="color:#008000;font-weight:bold">spec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">selector</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">matchLabels</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">app</span>:<span style="color:#bbb"> </span>zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">serviceName</span>:<span style="color:#bbb"> </span>zk-hs<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">replicas</span>:<span style="color:#bbb"> </span><span style="color:#666">3</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">updateStrategy</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">type</span>:<span style="color:#bbb"> </span>RollingUpdate<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">podManagementPolicy</span>:<span style="color:#bbb"> </span>OrderedReady<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">template</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">metadata</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">labels</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">app</span>:<span style="color:#bbb"> </span>zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">spec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">affinity</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">podAntiAffinity</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">requiredDuringSchedulingIgnoredDuringExecution</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">labelSelector</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">matchExpressions</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">key</span>:<span style="color:#bbb"> </span><span style="color:#b44">"app"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">operator</span>:<span style="color:#bbb"> </span>In<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">values</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">topologyKey</span>:<span style="color:#bbb"> </span><span style="color:#b44">"kubernetes.io/hostname"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">containers</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>kubernetes-zookeeper<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">imagePullPolicy</span>:<span style="color:#bbb"> </span>Always<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">image</span>:<span style="color:#bbb"> </span><span style="color:#b44">"registry.k8s.io/kubernetes-zookeeper:1.0-3.4.10"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">resources</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">requests</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">memory</span>:<span style="color:#bbb"> </span><span style="color:#b44">"1Gi"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">cpu</span>:<span style="color:#bbb"> </span><span style="color:#b44">"0.5"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">ports</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">containerPort</span>:<span style="color:#bbb"> </span><span style="color:#666">2181</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>client<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">containerPort</span>:<span style="color:#bbb"> </span><span style="color:#666">2888</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>server<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">containerPort</span>:<span style="color:#bbb"> </span><span style="color:#666">3888</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>leader-election<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">command</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- sh<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- -c<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#b44">"start-zookeeper \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --servers=3 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --data_dir=/var/lib/zookeeper/data \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --data_log_dir=/var/lib/zookeeper/data/log \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --conf_dir=/opt/zookeeper/conf \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --client_port=2181 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --election_port=3888 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --server_port=2888 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --tick_time=2000 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --init_limit=10 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --sync_limit=5 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --heap=512M \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --max_client_cnxns=60 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --snap_retain_count=3 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --purge_interval=12 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --max_session_timeout=40000 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --min_session_timeout=4000 \ </span></span></span><span style="display:flex;"><span><span style="color:#b44"> --log_level=INFO"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">readinessProbe</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">exec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">command</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- sh<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- -c<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#b44">"zookeeper-ready 2181"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">initialDelaySeconds</span>:<span style="color:#bbb"> </span><span style="color:#666">10</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">timeoutSeconds</span>:<span style="color:#bbb"> </span><span style="color:#666">5</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">livenessProbe</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">exec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">command</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- sh<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- -c<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#b44">"zookeeper-ready 2181"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">initialDelaySeconds</span>:<span style="color:#bbb"> </span><span style="color:#666">10</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">timeoutSeconds</span>:<span style="color:#bbb"> </span><span style="color:#666">5</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">volumeMounts</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>datadir<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">mountPath</span>:<span style="color:#bbb"> </span>/var/lib/zookeeper<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">securityContext</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">runAsUser</span>:<span style="color:#bbb"> </span><span style="color:#666">1000</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">fsGroup</span>:<span style="color:#bbb"> </span><span style="color:#666">1000</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">volumeClaimTemplates</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">metadata</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>datadir<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">spec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">accessModes</span>:<span style="color:#bbb"> </span>[<span style="color:#bbb"> </span><span style="color:#b44">"ReadWriteOnce"</span><span style="color:#bbb"> </span>]<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">resources</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">requests</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">storage</span>:<span style="color:#bbb"> </span>10Gi<span style="color:#bbb"> </span></span></span></code></pre></div></div> </div> <p>Open a terminal, and use the <a href="/docs/reference/generated/kubectl/kubectl-commands/#apply"><code>kubectl apply</code></a> command to create the manifest.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl apply -f https://k8s.io/examples/application/zookeeper/zookeeper.yaml </span></span></code></pre></div><p>This creates the <code>zk-hs</code> Headless Service, the <code>zk-cs</code> Service, the <code>zk-pdb</code> PodDisruptionBudget, and the <code>zk</code> StatefulSet.</p> <pre tabindex="0"><code>service/zk-hs created service/zk-cs created poddisruptionbudget.policy/zk-pdb created statefulset.apps/zk created </code></pre><p>Use <a href="/docs/reference/generated/kubectl/kubectl-commands/#get"><code>kubectl get</code></a> to watch the StatefulSet controller create the StatefulSet's Pods.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pods -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><p>Once the <code>zk-2</code> Pod is Running and Ready, use <code>CTRL-C</code> to terminate kubectl.</p> <pre tabindex="0"><code>NAME READY STATUS RESTARTS AGE zk-0 0/1 Pending 0 0s zk-0 0/1 Pending 0 0s zk-0 0/1 ContainerCreating 0 0s zk-0 0/1 Running 0 19s zk-0 1/1 Running 0 40s zk-1 0/1 Pending 0 0s zk-1 0/1 Pending 0 0s zk-1 0/1 ContainerCreating 0 0s zk-1 0/1 Running 0 18s zk-1 1/1 Running 0 40s zk-2 0/1 Pending 0 0s zk-2 0/1 Pending 0 0s zk-2 0/1 ContainerCreating 0 0s zk-2 0/1 Running 0 19s zk-2 1/1 Running 0 40s </code></pre><p>The StatefulSet controller creates three Pods, and each Pod has a container with a <a href="https://archive.apache.org/dist/zookeeper/stable/">ZooKeeper</a> server.</p> <h3 id="facilitating-leader-election">Facilitating leader election</h3> <p>Because there is no terminating algorithm for electing a leader in an anonymous network, Zab requires explicit membership configuration to perform leader election. Each server in the ensemble needs to have a unique identifier, all servers need to know the global set of identifiers, and each identifier needs to be associated with a network address.</p> <p>Use <a href="/docs/reference/generated/kubectl/kubectl-commands/#exec"><code>kubectl exec</code></a> to get the hostnames of the Pods in the <code>zk</code> StatefulSet.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span><span style="color:#a2f;font-weight:bold">for</span> i in <span style="color:#666">0</span> <span style="color:#666">1</span> 2; <span style="color:#a2f;font-weight:bold">do</span> kubectl <span style="color:#a2f">exec</span> zk-<span style="color:#b8860b">$i</span> -- hostname; <span style="color:#a2f;font-weight:bold">done</span> </span></span></code></pre></div><p>The StatefulSet controller provides each Pod with a unique hostname based on its ordinal index. The hostnames take the form of <code><statefulset name>-<ordinal index></code>. Because the <code>replicas</code> field of the <code>zk</code> StatefulSet is set to <code>3</code>, the Set's controller creates three Pods with their hostnames set to <code>zk-0</code>, <code>zk-1</code>, and <code>zk-2</code>.</p> <pre tabindex="0"><code>zk-0 zk-1 zk-2 </code></pre><p>The servers in a ZooKeeper ensemble use natural numbers as unique identifiers, and store each server's identifier in a file called <code>myid</code> in the server's data directory.</p> <p>To examine the contents of the <code>myid</code> file for each server use the following command.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span><span style="color:#a2f;font-weight:bold">for</span> i in <span style="color:#666">0</span> <span style="color:#666">1</span> 2; <span style="color:#a2f;font-weight:bold">do</span> <span style="color:#a2f">echo</span> <span style="color:#b44">"myid zk-</span><span style="color:#b8860b">$i</span><span style="color:#b44">"</span>;kubectl <span style="color:#a2f">exec</span> zk-<span style="color:#b8860b">$i</span> -- cat /var/lib/zookeeper/data/myid; <span style="color:#a2f;font-weight:bold">done</span> </span></span></code></pre></div><p>Because the identifiers are natural numbers and the ordinal indices are non-negative integers, you can generate an identifier by adding 1 to the ordinal.</p> <pre tabindex="0"><code>myid zk-0 1 myid zk-1 2 myid zk-2 3 </code></pre><p>To get the Fully Qualified Domain Name (FQDN) of each Pod in the <code>zk</code> StatefulSet use the following command.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span><span style="color:#a2f;font-weight:bold">for</span> i in <span style="color:#666">0</span> <span style="color:#666">1</span> 2; <span style="color:#a2f;font-weight:bold">do</span> kubectl <span style="color:#a2f">exec</span> zk-<span style="color:#b8860b">$i</span> -- hostname -f; <span style="color:#a2f;font-weight:bold">done</span> </span></span></code></pre></div><p>The <code>zk-hs</code> Service creates a domain for all of the Pods, <code>zk-hs.default.svc.cluster.local</code>.</p> <pre tabindex="0"><code>zk-0.zk-hs.default.svc.cluster.local zk-1.zk-hs.default.svc.cluster.local zk-2.zk-hs.default.svc.cluster.local </code></pre><p>The A records in <a href="/docs/concepts/services-networking/dns-pod-service/">Kubernetes DNS</a> resolve the FQDNs to the Pods' IP addresses. If Kubernetes reschedules the Pods, it will update the A records with the Pods' new IP addresses, but the A records names will not change.</p> <p>ZooKeeper stores its application configuration in a file named <code>zoo.cfg</code>. Use <code>kubectl exec</code> to view the contents of the <code>zoo.cfg</code> file in the <code>zk-0</code> Pod.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-0 -- cat /opt/zookeeper/conf/zoo.cfg </span></span></code></pre></div><p>In the <code>server.1</code>, <code>server.2</code>, and <code>server.3</code> properties at the bottom of the file, the <code>1</code>, <code>2</code>, and <code>3</code> correspond to the identifiers in the ZooKeeper servers' <code>myid</code> files. They are set to the FQDNs for the Pods in the <code>zk</code> StatefulSet.</p> <pre tabindex="0"><code>clientPort=2181 dataDir=/var/lib/zookeeper/data dataLogDir=/var/lib/zookeeper/log tickTime=2000 initLimit=10 syncLimit=2000 maxClientCnxns=60 minSessionTimeout= 4000 maxSessionTimeout= 40000 autopurge.snapRetainCount=3 autopurge.purgeInterval=0 server.1=zk-0.zk-hs.default.svc.cluster.local:2888:3888 server.2=zk-1.zk-hs.default.svc.cluster.local:2888:3888 server.3=zk-2.zk-hs.default.svc.cluster.local:2888:3888 </code></pre><h3 id="achieving-consensus">Achieving consensus</h3> <p>Consensus protocols require that the identifiers of each participant be unique. No two participants in the Zab protocol should claim the same unique identifier. This is necessary to allow the processes in the system to agree on which processes have committed which data. If two Pods are launched with the same ordinal, two ZooKeeper servers would both identify themselves as the same server.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pods -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><pre tabindex="0"><code>NAME READY STATUS RESTARTS AGE zk-0 0/1 Pending 0 0s zk-0 0/1 Pending 0 0s zk-0 0/1 ContainerCreating 0 0s zk-0 0/1 Running 0 19s zk-0 1/1 Running 0 40s zk-1 0/1 Pending 0 0s zk-1 0/1 Pending 0 0s zk-1 0/1 ContainerCreating 0 0s zk-1 0/1 Running 0 18s zk-1 1/1 Running 0 40s zk-2 0/1 Pending 0 0s zk-2 0/1 Pending 0 0s zk-2 0/1 ContainerCreating 0 0s zk-2 0/1 Running 0 19s zk-2 1/1 Running 0 40s </code></pre><p>The A records for each Pod are entered when the Pod becomes Ready. Therefore, the FQDNs of the ZooKeeper servers will resolve to a single endpoint, and that endpoint will be the unique ZooKeeper server claiming the identity configured in its <code>myid</code> file.</p> <pre tabindex="0"><code>zk-0.zk-hs.default.svc.cluster.local zk-1.zk-hs.default.svc.cluster.local zk-2.zk-hs.default.svc.cluster.local </code></pre><p>This ensures that the <code>servers</code> properties in the ZooKeepers' <code>zoo.cfg</code> files represents a correctly configured ensemble.</p> <pre tabindex="0"><code>server.1=zk-0.zk-hs.default.svc.cluster.local:2888:3888 server.2=zk-1.zk-hs.default.svc.cluster.local:2888:3888 server.3=zk-2.zk-hs.default.svc.cluster.local:2888:3888 </code></pre><p>When the servers use the Zab protocol to attempt to commit a value, they will either achieve consensus and commit the value (if leader election has succeeded and at least two of the Pods are Running and Ready), or they will fail to do so (if either of the conditions are not met). No state will arise where one server acknowledges a write on behalf of another.</p> <h3 id="sanity-testing-the-ensemble">Sanity testing the ensemble</h3> <p>The most basic sanity test is to write data to one ZooKeeper server and to read the data from another.</p> <p>The command below executes the <code>zkCli.sh</code> script to write <code>world</code> to the path <code>/hello</code> on the <code>zk-0</code> Pod in the ensemble.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-0 -- zkCli.sh create /hello world </span></span></code></pre></div><pre tabindex="0"><code>WATCHER:: WatchedEvent state:SyncConnected type:None path:null Created /hello </code></pre><p>To get the data from the <code>zk-1</code> Pod use the following command.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-1 -- zkCli.sh get /hello </span></span></code></pre></div><p>The data that you created on <code>zk-0</code> is available on all the servers in the ensemble.</p> <pre tabindex="0"><code>WATCHER:: WatchedEvent state:SyncConnected type:None path:null world cZxid = 0x100000002 ctime = Thu Dec 08 15:13:30 UTC 2016 mZxid = 0x100000002 mtime = Thu Dec 08 15:13:30 UTC 2016 pZxid = 0x100000002 cversion = 0 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 5 numChildren = 0 </code></pre><h3 id="providing-durable-storage">Providing durable storage</h3> <p>As mentioned in the <a href="#zookeeper">ZooKeeper Basics</a> section, ZooKeeper commits all entries to a durable WAL, and periodically writes snapshots in memory state, to storage media. Using WALs to provide durability is a common technique for applications that use consensus protocols to achieve a replicated state machine.</p> <p>Use the <a href="/docs/reference/generated/kubectl/kubectl-commands/#delete"><code>kubectl delete</code></a> command to delete the <code>zk</code> StatefulSet.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl delete statefulset zk </span></span></code></pre></div><pre tabindex="0"><code>statefulset.apps "zk" deleted </code></pre><p>Watch the termination of the Pods in the StatefulSet.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pods -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><p>When <code>zk-0</code> if fully terminated, use <code>CTRL-C</code> to terminate kubectl.</p> <pre tabindex="0"><code>zk-2 1/1 Terminating 0 9m zk-0 1/1 Terminating 0 11m zk-1 1/1 Terminating 0 10m zk-2 0/1 Terminating 0 9m zk-2 0/1 Terminating 0 9m zk-2 0/1 Terminating 0 9m zk-1 0/1 Terminating 0 10m zk-1 0/1 Terminating 0 10m zk-1 0/1 Terminating 0 10m zk-0 0/1 Terminating 0 11m zk-0 0/1 Terminating 0 11m zk-0 0/1 Terminating 0 11m </code></pre><p>Reapply the manifest in <code>zookeeper.yaml</code>.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl apply -f https://k8s.io/examples/application/zookeeper/zookeeper.yaml </span></span></code></pre></div><p>This creates the <code>zk</code> StatefulSet object, but the other API objects in the manifest are not modified because they already exist.</p> <p>Watch the StatefulSet controller recreate the StatefulSet's Pods.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pods -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><p>Once the <code>zk-2</code> Pod is Running and Ready, use <code>CTRL-C</code> to terminate kubectl.</p> <pre tabindex="0"><code>NAME READY STATUS RESTARTS AGE zk-0 0/1 Pending 0 0s zk-0 0/1 Pending 0 0s zk-0 0/1 ContainerCreating 0 0s zk-0 0/1 Running 0 19s zk-0 1/1 Running 0 40s zk-1 0/1 Pending 0 0s zk-1 0/1 Pending 0 0s zk-1 0/1 ContainerCreating 0 0s zk-1 0/1 Running 0 18s zk-1 1/1 Running 0 40s zk-2 0/1 Pending 0 0s zk-2 0/1 Pending 0 0s zk-2 0/1 ContainerCreating 0 0s zk-2 0/1 Running 0 19s zk-2 1/1 Running 0 40s </code></pre><p>Use the command below to get the value you entered during the <a href="#sanity-testing-the-ensemble">sanity test</a>, from the <code>zk-2</code> Pod.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-2 zkCli.sh get /hello </span></span></code></pre></div><p>Even though you terminated and recreated all of the Pods in the <code>zk</code> StatefulSet, the ensemble still serves the original value.</p> <pre tabindex="0"><code>WATCHER:: WatchedEvent state:SyncConnected type:None path:null world cZxid = 0x100000002 ctime = Thu Dec 08 15:13:30 UTC 2016 mZxid = 0x100000002 mtime = Thu Dec 08 15:13:30 UTC 2016 pZxid = 0x100000002 cversion = 0 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 5 numChildren = 0 </code></pre><p>The <code>volumeClaimTemplates</code> field of the <code>zk</code> StatefulSet's <code>spec</code> specifies a PersistentVolume provisioned for each Pod.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#008000;font-weight:bold">volumeClaimTemplates</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">metadata</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>datadir<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">annotations</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">volume.alpha.kubernetes.io/storage-class</span>:<span style="color:#bbb"> </span>anything<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">spec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">accessModes</span>:<span style="color:#bbb"> </span>[<span style="color:#bbb"> </span><span style="color:#b44">"ReadWriteOnce"</span><span style="color:#bbb"> </span>]<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">resources</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">requests</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">storage</span>:<span style="color:#bbb"> </span>20Gi<span style="color:#bbb"> </span></span></span></code></pre></div><p>The <code>StatefulSet</code> controller generates a <code>PersistentVolumeClaim</code> for each Pod in the <code>StatefulSet</code>.</p> <p>Use the following command to get the <code>StatefulSet</code>'s <code>PersistentVolumeClaims</code>.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pvc -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><p>When the <code>StatefulSet</code> recreated its Pods, it remounts the Pods' PersistentVolumes.</p> <pre tabindex="0"><code>NAME STATUS VOLUME CAPACITY ACCESSMODES AGE datadir-zk-0 Bound pvc-bed742cd-bcb1-11e6-994f-42010a800002 20Gi RWO 1h datadir-zk-1 Bound pvc-bedd27d2-bcb1-11e6-994f-42010a800002 20Gi RWO 1h datadir-zk-2 Bound pvc-bee0817e-bcb1-11e6-994f-42010a800002 20Gi RWO 1h </code></pre><p>The <code>volumeMounts</code> section of the <code>StatefulSet</code>'s container <code>template</code> mounts the PersistentVolumes in the ZooKeeper servers' data directories.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#008000;font-weight:bold">volumeMounts</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"></span>- <span style="color:#008000;font-weight:bold">name</span>:<span style="color:#bbb"> </span>datadir<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">mountPath</span>:<span style="color:#bbb"> </span>/var/lib/zookeeper<span style="color:#bbb"> </span></span></span></code></pre></div><p>When a Pod in the <code>zk</code> <code>StatefulSet</code> is (re)scheduled, it will always have the same <code>PersistentVolume</code> mounted to the ZooKeeper server's data directory. Even when the Pods are rescheduled, all the writes made to the ZooKeeper servers' WALs, and all their snapshots, remain durable.</p> <h2 id="ensuring-consistent-configuration">Ensuring consistent configuration</h2> <p>As noted in the <a href="#facilitating-leader-election">Facilitating Leader Election</a> and <a href="#achieving-consensus">Achieving Consensus</a> sections, the servers in a ZooKeeper ensemble require consistent configuration to elect a leader and form a quorum. They also require consistent configuration of the Zab protocol in order for the protocol to work correctly over a network. In our example we achieve consistent configuration by embedding the configuration directly into the manifest.</p> <p>Get the <code>zk</code> StatefulSet.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get sts zk -o yaml </span></span></code></pre></div><pre tabindex="0"><code>… command: - sh - -c - "start-zookeeper \ --servers=3 \ --data_dir=/var/lib/zookeeper/data \ --data_log_dir=/var/lib/zookeeper/data/log \ --conf_dir=/opt/zookeeper/conf \ --client_port=2181 \ --election_port=3888 \ --server_port=2888 \ --tick_time=2000 \ --init_limit=10 \ --sync_limit=5 \ --heap=512M \ --max_client_cnxns=60 \ --snap_retain_count=3 \ --purge_interval=12 \ --max_session_timeout=40000 \ --min_session_timeout=4000 \ --log_level=INFO" … </code></pre><p>The command used to start the ZooKeeper servers passed the configuration as command line parameter. You can also use environment variables to pass configuration to the ensemble.</p> <h3 id="configuring-logging">Configuring logging</h3> <p>One of the files generated by the <code>zkGenConfig.sh</code> script controls ZooKeeper's logging. ZooKeeper uses <a href="https://logging.apache.org/log4j/2.x/">Log4j</a>, and, by default, it uses a time and size based rolling file appender for its logging configuration.</p> <p>Use the command below to get the logging configuration from one of Pods in the <code>zk</code> <code>StatefulSet</code>.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-0 cat /usr/etc/zookeeper/log4j.properties </span></span></code></pre></div><p>The logging configuration below will cause the ZooKeeper process to write all of its logs to the standard output file stream.</p> <pre tabindex="0"><code>zookeeper.root.logger=CONSOLE zookeeper.console.threshold=INFO log4j.rootLogger=${zookeeper.root.logger} log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender log4j.appender.CONSOLE.Threshold=${zookeeper.console.threshold} log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout log4j.appender.CONSOLE.layout.ConversionPattern=%d{ISO8601} [myid:%X{myid}] - %-5p [%t:%C{1}@%L] - %m%n </code></pre><p>This is the simplest possible way to safely log inside the container. Because the applications write logs to standard out, Kubernetes will handle log rotation for you. Kubernetes also implements a sane retention policy that ensures application logs written to standard out and standard error do not exhaust local storage media.</p> <p>Use <a href="/docs/reference/generated/kubectl/kubectl-commands/#logs"><code>kubectl logs</code></a> to retrieve the last 20 log lines from one of the Pods.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl logs zk-0 --tail <span style="color:#666">20</span> </span></span></code></pre></div><p>You can view application logs written to standard out or standard error using <code>kubectl logs</code> and from the Kubernetes Dashboard.</p> <pre tabindex="0"><code>2016-12-06 19:34:16,236 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@827] - Processing ruok command from /127.0.0.1:52740 2016-12-06 19:34:16,237 [myid:1] - INFO [Thread-1136:NIOServerCnxn@1008] - Closed socket connection for client /127.0.0.1:52740 (no session established for client) 2016-12-06 19:34:26,155 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@192] - Accepted socket connection from /127.0.0.1:52749 2016-12-06 19:34:26,155 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@827] - Processing ruok command from /127.0.0.1:52749 2016-12-06 19:34:26,156 [myid:1] - INFO [Thread-1137:NIOServerCnxn@1008] - Closed socket connection for client /127.0.0.1:52749 (no session established for client) 2016-12-06 19:34:26,222 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@192] - Accepted socket connection from /127.0.0.1:52750 2016-12-06 19:34:26,222 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@827] - Processing ruok command from /127.0.0.1:52750 2016-12-06 19:34:26,226 [myid:1] - INFO [Thread-1138:NIOServerCnxn@1008] - Closed socket connection for client /127.0.0.1:52750 (no session established for client) 2016-12-06 19:34:36,151 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@192] - Accepted socket connection from /127.0.0.1:52760 2016-12-06 19:34:36,152 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@827] - Processing ruok command from /127.0.0.1:52760 2016-12-06 19:34:36,152 [myid:1] - INFO [Thread-1139:NIOServerCnxn@1008] - Closed socket connection for client /127.0.0.1:52760 (no session established for client) 2016-12-06 19:34:36,230 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@192] - Accepted socket connection from /127.0.0.1:52761 2016-12-06 19:34:36,231 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@827] - Processing ruok command from /127.0.0.1:52761 2016-12-06 19:34:36,231 [myid:1] - INFO [Thread-1140:NIOServerCnxn@1008] - Closed socket connection for client /127.0.0.1:52761 (no session established for client) 2016-12-06 19:34:46,149 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@192] - Accepted socket connection from /127.0.0.1:52767 2016-12-06 19:34:46,149 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@827] - Processing ruok command from /127.0.0.1:52767 2016-12-06 19:34:46,149 [myid:1] - INFO [Thread-1141:NIOServerCnxn@1008] - Closed socket connection for client /127.0.0.1:52767 (no session established for client) 2016-12-06 19:34:46,230 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxnFactory@192] - Accepted socket connection from /127.0.0.1:52768 2016-12-06 19:34:46,230 [myid:1] - INFO [NIOServerCxn.Factory:0.0.0.0/0.0.0.0:2181:NIOServerCnxn@827] - Processing ruok command from /127.0.0.1:52768 2016-12-06 19:34:46,230 [myid:1] - INFO [Thread-1142:NIOServerCnxn@1008] - Closed socket connection for client /127.0.0.1:52768 (no session established for client) </code></pre><p>Kubernetes integrates with many logging solutions. You can choose a logging solution that best fits your cluster and applications. For cluster-level logging and aggregation, consider deploying a <a href="/docs/concepts/cluster-administration/logging#sidecar-container-with-logging-agent">sidecar container</a> to rotate and ship your logs.</p> <h3 id="configuring-a-non-privileged-user">Configuring a non-privileged user</h3> <p>The best practices to allow an application to run as a privileged user inside of a container are a matter of debate. If your organization requires that applications run as a non-privileged user you can use a <a href="/docs/tasks/configure-pod-container/security-context/">SecurityContext</a> to control the user that the entry point runs as.</p> <p>The <code>zk</code> <code>StatefulSet</code>'s Pod <code>template</code> contains a <code>SecurityContext</code>.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#008000;font-weight:bold">securityContext</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">runAsUser</span>:<span style="color:#bbb"> </span><span style="color:#666">1000</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">fsGroup</span>:<span style="color:#bbb"> </span><span style="color:#666">1000</span><span style="color:#bbb"> </span></span></span></code></pre></div><p>In the Pods' containers, UID 1000 corresponds to the zookeeper user and GID 1000 corresponds to the zookeeper group.</p> <p>Get the ZooKeeper process information from the <code>zk-0</code> Pod.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-0 -- ps -elf </span></span></code></pre></div><p>As the <code>runAsUser</code> field of the <code>securityContext</code> object is set to 1000, instead of running as root, the ZooKeeper process runs as the zookeeper user.</p> <pre tabindex="0"><code>F S UID PID PPID C PRI NI ADDR SZ WCHAN STIME TTY TIME CMD 4 S zookeep+ 1 0 0 80 0 - 1127 - 20:46 ? 00:00:00 sh -c zkGenConfig.sh && zkServer.sh start-foreground 0 S zookeep+ 27 1 0 80 0 - 1155556 - 20:46 ? 00:00:19 /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dzookeeper.log.dir=/var/log/zookeeper -Dzookeeper.root.logger=INFO,CONSOLE -cp /usr/bin/../build/classes:/usr/bin/../build/lib/*.jar:/usr/bin/../share/zookeeper/zookeeper-3.4.9.jar:/usr/bin/../share/zookeeper/slf4j-log4j12-1.6.1.jar:/usr/bin/../share/zookeeper/slf4j-api-1.6.1.jar:/usr/bin/../share/zookeeper/netty-3.10.5.Final.jar:/usr/bin/../share/zookeeper/log4j-1.2.16.jar:/usr/bin/../share/zookeeper/jline-0.9.94.jar:/usr/bin/../src/java/lib/*.jar:/usr/bin/../etc/zookeeper: -Xmx2G -Xms2G -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.local.only=false org.apache.zookeeper.server.quorum.QuorumPeerMain /usr/bin/../etc/zookeeper/zoo.cfg </code></pre><p>By default, when the Pod's PersistentVolumes is mounted to the ZooKeeper server's data directory, it is only accessible by the root user. This configuration prevents the ZooKeeper process from writing to its WAL and storing its snapshots.</p> <p>Use the command below to get the file permissions of the ZooKeeper data directory on the <code>zk-0</code> Pod.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> -ti zk-0 -- ls -ld /var/lib/zookeeper/data </span></span></code></pre></div><p>Because the <code>fsGroup</code> field of the <code>securityContext</code> object is set to 1000, the ownership of the Pods' PersistentVolumes is set to the zookeeper group, and the ZooKeeper process is able to read and write its data.</p> <pre tabindex="0"><code>drwxr-sr-x 3 zookeeper zookeeper 4096 Dec 5 20:45 /var/lib/zookeeper/data </code></pre><h2 id="managing-the-zookeeper-process">Managing the ZooKeeper process</h2> <p>The <a href="https://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_supervision">ZooKeeper documentation</a> mentions that "You will want to have a supervisory process that manages each of your ZooKeeper server processes (JVM)." Utilizing a watchdog (supervisory process) to restart failed processes in a distributed system is a common pattern. When deploying an application in Kubernetes, rather than using an external utility as a supervisory process, you should use Kubernetes as the watchdog for your application.</p> <h3 id="updating-the-ensemble">Updating the ensemble</h3> <p>The <code>zk</code> <code>StatefulSet</code> is configured to use the <code>RollingUpdate</code> update strategy.</p> <p>You can use <code>kubectl patch</code> to update the number of <code>cpus</code> allocated to the servers.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl patch sts zk --type<span style="color:#666">=</span><span style="color:#b44">'json'</span> -p<span style="color:#666">=</span><span style="color:#b44">'[{"op": "replace", "path": "/spec/template/spec/containers/0/resources/requests/cpu", "value":"0.3"}]'</span> </span></span></code></pre></div><pre tabindex="0"><code>statefulset.apps/zk patched </code></pre><p>Use <code>kubectl rollout status</code> to watch the status of the update.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl rollout status sts/zk </span></span></code></pre></div><pre tabindex="0"><code>waiting for statefulset rolling update to complete 0 pods at revision zk-5db4499664... Waiting for 1 pods to be ready... Waiting for 1 pods to be ready... waiting for statefulset rolling update to complete 1 pods at revision zk-5db4499664... Waiting for 1 pods to be ready... Waiting for 1 pods to be ready... waiting for statefulset rolling update to complete 2 pods at revision zk-5db4499664... Waiting for 1 pods to be ready... Waiting for 1 pods to be ready... statefulset rolling update complete 3 pods at revision zk-5db4499664... </code></pre><p>This terminates the Pods, one at a time, in reverse ordinal order, and recreates them with the new configuration. This ensures that quorum is maintained during a rolling update.</p> <p>Use the <code>kubectl rollout history</code> command to view a history or previous configurations.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl rollout <span style="color:#a2f">history</span> sts/zk </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>statefulsets "zk" REVISION 1 2 </code></pre><p>Use the <code>kubectl rollout undo</code> command to roll back the modification.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl rollout undo sts/zk </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>statefulset.apps/zk rolled back </code></pre><h3 id="handling-process-failure">Handling process failure</h3> <p><a href="/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy">Restart Policies</a> control how Kubernetes handles process failures for the entry point of the container in a Pod. For Pods in a <code>StatefulSet</code>, the only appropriate <code>RestartPolicy</code> is Always, and this is the default value. For stateful applications you should <strong>never</strong> override the default policy.</p> <p>Use the following command to examine the process tree for the ZooKeeper server running in the <code>zk-0</code> Pod.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-0 -- ps -ef </span></span></code></pre></div><p>The command used as the container's entry point has PID 1, and the ZooKeeper process, a child of the entry point, has PID 27.</p> <pre tabindex="0"><code>UID PID PPID C STIME TTY TIME CMD zookeep+ 1 0 0 15:03 ? 00:00:00 sh -c zkGenConfig.sh && zkServer.sh start-foreground zookeep+ 27 1 0 15:03 ? 00:00:03 /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dzookeeper.log.dir=/var/log/zookeeper -Dzookeeper.root.logger=INFO,CONSOLE -cp /usr/bin/../build/classes:/usr/bin/../build/lib/*.jar:/usr/bin/../share/zookeeper/zookeeper-3.4.9.jar:/usr/bin/../share/zookeeper/slf4j-log4j12-1.6.1.jar:/usr/bin/../share/zookeeper/slf4j-api-1.6.1.jar:/usr/bin/../share/zookeeper/netty-3.10.5.Final.jar:/usr/bin/../share/zookeeper/log4j-1.2.16.jar:/usr/bin/../share/zookeeper/jline-0.9.94.jar:/usr/bin/../src/java/lib/*.jar:/usr/bin/../etc/zookeeper: -Xmx2G -Xms2G -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.local.only=false org.apache.zookeeper.server.quorum.QuorumPeerMain /usr/bin/../etc/zookeeper/zoo.cfg </code></pre><p>In another terminal watch the Pods in the <code>zk</code> <code>StatefulSet</code> with the following command.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pod -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><p>In another terminal, terminate the ZooKeeper process in Pod <code>zk-0</code> with the following command.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-0 -- pkill java </span></span></code></pre></div><p>The termination of the ZooKeeper process caused its parent process to terminate. Because the <code>RestartPolicy</code> of the container is Always, it restarted the parent process.</p> <pre tabindex="0"><code>NAME READY STATUS RESTARTS AGE zk-0 1/1 Running 0 21m zk-1 1/1 Running 0 20m zk-2 1/1 Running 0 19m NAME READY STATUS RESTARTS AGE zk-0 0/1 Error 0 29m zk-0 0/1 Running 1 29m zk-0 1/1 Running 1 29m </code></pre><p>If your application uses a script (such as <code>zkServer.sh</code>) to launch the process that implements the application's business logic, the script must terminate with the child process. This ensures that Kubernetes will restart the application's container when the process implementing the application's business logic fails.</p> <h3 id="testing-for-liveness">Testing for liveness</h3> <p>Configuring your application to restart failed processes is not enough to keep a distributed system healthy. There are scenarios where a system's processes can be both alive and unresponsive, or otherwise unhealthy. You should use liveness probes to notify Kubernetes that your application's processes are unhealthy and it should restart them.</p> <p>The Pod <code>template</code> for the <code>zk</code> <code>StatefulSet</code> specifies a liveness probe.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">livenessProbe</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">exec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">command</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- sh<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- -c<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#b44">"zookeeper-ready 2181"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">initialDelaySeconds</span>:<span style="color:#bbb"> </span><span style="color:#666">15</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">timeoutSeconds</span>:<span style="color:#bbb"> </span><span style="color:#666">5</span><span style="color:#bbb"> </span></span></span></code></pre></div><p>The probe calls a bash script that uses the ZooKeeper <code>ruok</code> four letter word to test the server's health.</p> <pre tabindex="0"><code>OK=$(echo ruok | nc 127.0.0.1 $1) if [ "$OK" == "imok" ]; then exit 0 else exit 1 fi </code></pre><p>In one terminal window, use the following command to watch the Pods in the <code>zk</code> StatefulSet.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pod -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><p>In another window, using the following command to delete the <code>zookeeper-ready</code> script from the file system of Pod <code>zk-0</code>.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-0 -- rm /opt/zookeeper/bin/zookeeper-ready </span></span></code></pre></div><p>When the liveness probe for the ZooKeeper process fails, Kubernetes will automatically restart the process for you, ensuring that unhealthy processes in the ensemble are restarted.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pod -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><pre tabindex="0"><code>NAME READY STATUS RESTARTS AGE zk-0 1/1 Running 0 1h zk-1 1/1 Running 0 1h zk-2 1/1 Running 0 1h NAME READY STATUS RESTARTS AGE zk-0 0/1 Running 0 1h zk-0 0/1 Running 1 1h zk-0 1/1 Running 1 1h </code></pre><h3 id="testing-for-readiness">Testing for readiness</h3> <p>Readiness is not the same as liveness. If a process is alive, it is scheduled and healthy. If a process is ready, it is able to process input. Liveness is a necessary, but not sufficient, condition for readiness. There are cases, particularly during initialization and termination, when a process can be alive but not ready.</p> <p>If you specify a readiness probe, Kubernetes will ensure that your application's processes will not receive network traffic until their readiness checks pass.</p> <p>For a ZooKeeper server, liveness implies readiness. Therefore, the readiness probe from the <code>zookeeper.yaml</code> manifest is identical to the liveness probe.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">readinessProbe</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">exec</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">command</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- sh<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- -c<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#b44">"zookeeper-ready 2181"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">initialDelaySeconds</span>:<span style="color:#bbb"> </span><span style="color:#666">15</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">timeoutSeconds</span>:<span style="color:#bbb"> </span><span style="color:#666">5</span><span style="color:#bbb"> </span></span></span></code></pre></div><p>Even though the liveness and readiness probes are identical, it is important to specify both. This ensures that only healthy servers in the ZooKeeper ensemble receive network traffic.</p> <h2 id="tolerating-node-failure">Tolerating Node failure</h2> <p>ZooKeeper needs a quorum of servers to successfully commit mutations to data. For a three server ensemble, two servers must be healthy for writes to succeed. In quorum based systems, members are deployed across failure domains to ensure availability. To avoid an outage, due to the loss of an individual machine, best practices preclude co-locating multiple instances of the application on the same machine.</p> <p>By default, Kubernetes may co-locate Pods in a <code>StatefulSet</code> on the same node. For the three server ensemble you created, if two servers are on the same node, and that node fails, the clients of your ZooKeeper service will experience an outage until at least one of the Pods can be rescheduled.</p> <p>You should always provision additional capacity to allow the processes of critical systems to be rescheduled in the event of node failures. If you do so, then the outage will only last until the Kubernetes scheduler reschedules one of the ZooKeeper servers. However, if you want your service to tolerate node failures with no downtime, you should set <code>podAntiAffinity</code>.</p> <p>Use the command below to get the nodes for Pods in the <code>zk</code> <code>StatefulSet</code>.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span><span style="color:#a2f;font-weight:bold">for</span> i in <span style="color:#666">0</span> <span style="color:#666">1</span> 2; <span style="color:#a2f;font-weight:bold">do</span> kubectl get pod zk-<span style="color:#b8860b">$i</span> --template <span style="color:#666">{{</span>.spec.nodeName<span style="color:#666">}}</span>; <span style="color:#a2f">echo</span> <span style="color:#b44">""</span>; <span style="color:#a2f;font-weight:bold">done</span> </span></span></code></pre></div><p>All of the Pods in the <code>zk</code> <code>StatefulSet</code> are deployed on different nodes.</p> <pre tabindex="0"><code>kubernetes-node-cxpk kubernetes-node-a5aq kubernetes-node-2g2d </code></pre><p>This is because the Pods in the <code>zk</code> <code>StatefulSet</code> have a <code>PodAntiAffinity</code> specified.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-yaml" data-lang="yaml"><span style="display:flex;"><span><span style="color:#008000;font-weight:bold">affinity</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">podAntiAffinity</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">requiredDuringSchedulingIgnoredDuringExecution</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">labelSelector</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">matchExpressions</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- <span style="color:#008000;font-weight:bold">key</span>:<span style="color:#bbb"> </span><span style="color:#b44">"app"</span><span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">operator</span>:<span style="color:#bbb"> </span>In<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">values</span>:<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span>- zk<span style="color:#bbb"> </span></span></span><span style="display:flex;"><span><span style="color:#bbb"> </span><span style="color:#008000;font-weight:bold">topologyKey</span>:<span style="color:#bbb"> </span><span style="color:#b44">"kubernetes.io/hostname"</span><span style="color:#bbb"> </span></span></span></code></pre></div><p>The <code>requiredDuringSchedulingIgnoredDuringExecution</code> field tells the Kubernetes Scheduler that it should never co-locate two Pods which have <code>app</code> label as <code>zk</code> in the domain defined by the <code>topologyKey</code>. The <code>topologyKey</code> <code>kubernetes.io/hostname</code> indicates that the domain is an individual node. Using different rules, labels, and selectors, you can extend this technique to spread your ensemble across physical, network, and power failure domains.</p> <h2 id="surviving-maintenance">Surviving maintenance</h2> <p>In this section you will cordon and drain nodes. If you are using this tutorial on a shared cluster, be sure that this will not adversely affect other tenants.</p> <p>The previous section showed you how to spread your Pods across nodes to survive unplanned node failures, but you also need to plan for temporary node failures that occur due to planned maintenance.</p> <p>Use this command to get the nodes in your cluster.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get nodes </span></span></code></pre></div><p>This tutorial assumes a cluster with at least four nodes. If the cluster has more than four, use <a href="/docs/reference/generated/kubectl/kubectl-commands/#cordon"><code>kubectl cordon</code></a> to cordon all but four nodes. Constraining to four nodes will ensure Kubernetes encounters affinity and PodDisruptionBudget constraints when scheduling zookeeper Pods in the following maintenance simulation.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl cordon <node-name> </span></span></code></pre></div><p>Use this command to get the <code>zk-pdb</code> <code>PodDisruptionBudget</code>.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pdb zk-pdb </span></span></code></pre></div><p>The <code>max-unavailable</code> field indicates to Kubernetes that at most one Pod from <code>zk</code> <code>StatefulSet</code> can be unavailable at any time.</p> <pre tabindex="0"><code>NAME MIN-AVAILABLE MAX-UNAVAILABLE ALLOWED-DISRUPTIONS AGE zk-pdb N/A 1 1 </code></pre><p>In one terminal, use this command to watch the Pods in the <code>zk</code> <code>StatefulSet</code>.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pods -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><p>In another terminal, use this command to get the nodes that the Pods are currently scheduled on.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span><span style="color:#a2f;font-weight:bold">for</span> i in <span style="color:#666">0</span> <span style="color:#666">1</span> 2; <span style="color:#a2f;font-weight:bold">do</span> kubectl get pod zk-<span style="color:#b8860b">$i</span> --template <span style="color:#666">{{</span>.spec.nodeName<span style="color:#666">}}</span>; <span style="color:#a2f">echo</span> <span style="color:#b44">""</span>; <span style="color:#a2f;font-weight:bold">done</span> </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>kubernetes-node-pb41 kubernetes-node-ixsl kubernetes-node-i4c4 </code></pre><p>Use <a href="/docs/reference/generated/kubectl/kubectl-commands/#drain"><code>kubectl drain</code></a> to cordon and drain the node on which the <code>zk-0</code> Pod is scheduled.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl drain <span style="color:#a2f;font-weight:bold">$(</span>kubectl get pod zk-0 --template <span style="color:#666">{{</span>.spec.nodeName<span style="color:#666">}}</span><span style="color:#a2f;font-weight:bold">)</span> --ignore-daemonsets --force --delete-emptydir-data </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>node "kubernetes-node-pb41" cordoned WARNING: Deleting pods not managed by ReplicationController, ReplicaSet, Job, or DaemonSet: fluentd-cloud-logging-kubernetes-node-pb41, kube-proxy-kubernetes-node-pb41; Ignoring DaemonSet-managed pods: node-problem-detector-v0.1-o5elz pod "zk-0" deleted node "kubernetes-node-pb41" drained </code></pre><p>As there are four nodes in your cluster, <code>kubectl drain</code>, succeeds and the <code>zk-0</code> is rescheduled to another node.</p> <pre tabindex="0"><code>NAME READY STATUS RESTARTS AGE zk-0 1/1 Running 2 1h zk-1 1/1 Running 0 1h zk-2 1/1 Running 0 1h NAME READY STATUS RESTARTS AGE zk-0 1/1 Terminating 2 2h zk-0 0/1 Terminating 2 2h zk-0 0/1 Terminating 2 2h zk-0 0/1 Terminating 2 2h zk-0 0/1 Pending 0 0s zk-0 0/1 Pending 0 0s zk-0 0/1 ContainerCreating 0 0s zk-0 0/1 Running 0 51s zk-0 1/1 Running 0 1m </code></pre><p>Keep watching the <code>StatefulSet</code>'s Pods in the first terminal and drain the node on which <code>zk-1</code> is scheduled.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl drain <span style="color:#a2f;font-weight:bold">$(</span>kubectl get pod zk-1 --template <span style="color:#666">{{</span>.spec.nodeName<span style="color:#666">}}</span><span style="color:#a2f;font-weight:bold">)</span> --ignore-daemonsets --force --delete-emptydir-data </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>"kubernetes-node-ixsl" cordoned WARNING: Deleting pods not managed by ReplicationController, ReplicaSet, Job, or DaemonSet: fluentd-cloud-logging-kubernetes-node-ixsl, kube-proxy-kubernetes-node-ixsl; Ignoring DaemonSet-managed pods: node-problem-detector-v0.1-voc74 pod "zk-1" deleted node "kubernetes-node-ixsl" drained </code></pre><p>The <code>zk-1</code> Pod cannot be scheduled because the <code>zk</code> <code>StatefulSet</code> contains a <code>PodAntiAffinity</code> rule preventing co-location of the Pods, and as only two nodes are schedulable, the Pod will remain in a Pending state.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pods -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>NAME READY STATUS RESTARTS AGE zk-0 1/1 Running 2 1h zk-1 1/1 Running 0 1h zk-2 1/1 Running 0 1h NAME READY STATUS RESTARTS AGE zk-0 1/1 Terminating 2 2h zk-0 0/1 Terminating 2 2h zk-0 0/1 Terminating 2 2h zk-0 0/1 Terminating 2 2h zk-0 0/1 Pending 0 0s zk-0 0/1 Pending 0 0s zk-0 0/1 ContainerCreating 0 0s zk-0 0/1 Running 0 51s zk-0 1/1 Running 0 1m zk-1 1/1 Terminating 0 2h zk-1 0/1 Terminating 0 2h zk-1 0/1 Terminating 0 2h zk-1 0/1 Terminating 0 2h zk-1 0/1 Pending 0 0s zk-1 0/1 Pending 0 0s </code></pre><p>Continue to watch the Pods of the StatefulSet, and drain the node on which <code>zk-2</code> is scheduled.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl drain <span style="color:#a2f;font-weight:bold">$(</span>kubectl get pod zk-2 --template <span style="color:#666">{{</span>.spec.nodeName<span style="color:#666">}}</span><span style="color:#a2f;font-weight:bold">)</span> --ignore-daemonsets --force --delete-emptydir-data </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>node "kubernetes-node-i4c4" cordoned WARNING: Deleting pods not managed by ReplicationController, ReplicaSet, Job, or DaemonSet: fluentd-cloud-logging-kubernetes-node-i4c4, kube-proxy-kubernetes-node-i4c4; Ignoring DaemonSet-managed pods: node-problem-detector-v0.1-dyrog WARNING: Ignoring DaemonSet-managed pods: node-problem-detector-v0.1-dyrog; Deleting pods not managed by ReplicationController, ReplicaSet, Job, or DaemonSet: fluentd-cloud-logging-kubernetes-node-i4c4, kube-proxy-kubernetes-node-i4c4 There are pending pods when an error occurred: Cannot evict pod as it would violate the pod's disruption budget. pod/zk-2 </code></pre><p>Use <code>CTRL-C</code> to terminate kubectl.</p> <p>You cannot drain the third node because evicting <code>zk-2</code> would violate <code>zk-budget</code>. However, the node will remain cordoned.</p> <p>Use <code>zkCli.sh</code> to retrieve the value you entered during the sanity test from <code>zk-0</code>.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl <span style="color:#a2f">exec</span> zk-0 zkCli.sh get /hello </span></span></code></pre></div><p>The service is still available because its <code>PodDisruptionBudget</code> is respected.</p> <pre tabindex="0"><code>WatchedEvent state:SyncConnected type:None path:null world cZxid = 0x200000002 ctime = Wed Dec 07 00:08:59 UTC 2016 mZxid = 0x200000002 mtime = Wed Dec 07 00:08:59 UTC 2016 pZxid = 0x200000002 cversion = 0 dataVersion = 0 aclVersion = 0 ephemeralOwner = 0x0 dataLength = 5 numChildren = 0 </code></pre><p>Use <a href="/docs/reference/generated/kubectl/kubectl-commands/#uncordon"><code>kubectl uncordon</code></a> to uncordon the first node.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl uncordon kubernetes-node-pb41 </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>node "kubernetes-node-pb41" uncordoned </code></pre><p><code>zk-1</code> is rescheduled on this node. Wait until <code>zk-1</code> is Running and Ready.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl get pods -w -l <span style="color:#b8860b">app</span><span style="color:#666">=</span>zk </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>NAME READY STATUS RESTARTS AGE zk-0 1/1 Running 2 1h zk-1 1/1 Running 0 1h zk-2 1/1 Running 0 1h NAME READY STATUS RESTARTS AGE zk-0 1/1 Terminating 2 2h zk-0 0/1 Terminating 2 2h zk-0 0/1 Terminating 2 2h zk-0 0/1 Terminating 2 2h zk-0 0/1 Pending 0 0s zk-0 0/1 Pending 0 0s zk-0 0/1 ContainerCreating 0 0s zk-0 0/1 Running 0 51s zk-0 1/1 Running 0 1m zk-1 1/1 Terminating 0 2h zk-1 0/1 Terminating 0 2h zk-1 0/1 Terminating 0 2h zk-1 0/1 Terminating 0 2h zk-1 0/1 Pending 0 0s zk-1 0/1 Pending 0 0s zk-1 0/1 Pending 0 12m zk-1 0/1 ContainerCreating 0 12m zk-1 0/1 Running 0 13m zk-1 1/1 Running 0 13m </code></pre><p>Attempt to drain the node on which <code>zk-2</code> is scheduled.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl drain <span style="color:#a2f;font-weight:bold">$(</span>kubectl get pod zk-2 --template <span style="color:#666">{{</span>.spec.nodeName<span style="color:#666">}}</span><span style="color:#a2f;font-weight:bold">)</span> --ignore-daemonsets --force --delete-emptydir-data </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>node "kubernetes-node-i4c4" already cordoned WARNING: Deleting pods not managed by ReplicationController, ReplicaSet, Job, or DaemonSet: fluentd-cloud-logging-kubernetes-node-i4c4, kube-proxy-kubernetes-node-i4c4; Ignoring DaemonSet-managed pods: node-problem-detector-v0.1-dyrog pod "heapster-v1.2.0-2604621511-wht1r" deleted pod "zk-2" deleted node "kubernetes-node-i4c4" drained </code></pre><p>This time <code>kubectl drain</code> succeeds.</p> <p>Uncordon the second node to allow <code>zk-2</code> to be rescheduled.</p> <div class="highlight"><pre tabindex="0" style="background-color:#f8f8f8;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-shell" data-lang="shell"><span style="display:flex;"><span>kubectl uncordon kubernetes-node-ixsl </span></span></code></pre></div><p>The output is similar to this:</p> <pre tabindex="0"><code>node "kubernetes-node-ixsl" uncordoned </code></pre><p>You can use <code>kubectl drain</code> in conjunction with <code>PodDisruptionBudgets</code> to ensure that your services remain available during maintenance. If drain is used to cordon nodes and evict pods prior to taking the node offline for maintenance, services that express a disruption budget will have that budget respected. You should always allocate additional capacity for critical services so that their Pods can be immediately rescheduled.</p> <h2 id="cleaning-up">Cleaning up</h2> <ul> <li>Use <code>kubectl uncordon</code> to uncordon all the nodes in your cluster.</li> <li>You must delete the persistent storage media for the PersistentVolumes used in this tutorial. Follow the necessary steps, based on your environment, storage configuration, and provisioning method, to ensure that all storage is reclaimed.</li> </ul> </div> <div id="pre-footer"> <h2>Feedback</h2> <p class="feedback--prompt">Was this page helpful? </p> <button class="btn btn-primary mb-4 feedback--yes">Yes</button> <button class="btn btn-primary mb-4 feedback--no">No</button> <p class="feedback--response feedback--response__hidden"> Thanks for the feedback. If you have a specific, answerable question about how to use Kubernetes, ask it on <a target="_blank" rel="noopener" href="https://stackoverflow.com/questions/tagged/kubernetes"> Stack Overflow</a>. Open an issue in the <a href="https://www.github.com/kubernetes/website/">GitHub Repository</a> if you want to <a class="feedback--link" target="_blank" rel="noopener" href="https://github.com/kubernetes/website/issues/new?title=Issue%20with%20k8s.io"> report a problem</a> or <a class="feedback--link" target="_blank" rel="noopener" href="https://github.com/kubernetes/website/issues/new?title=Improvement%20for%20k8s.io"> suggest an improvement</a>. </p> </div> <script> const yes = document.querySelector('.feedback--yes'); const no = document.querySelector('.feedback--no'); document.querySelectorAll('.feedback--link').forEach(link => { link.href = link.href + window.location.pathname; }); const sendFeedback = (value) => { if (!gtag) { console.log('!gtag'); } gtag('event', 'click', { 'event_category': 'Helpful', 'event_label': window.location.pathname, value }); }; const disableButtons = () => { yes.disabled = true; yes.classList.add('feedback--button__disabled'); no.disabled = true; no.classList.add('feedback--button__disabled'); }; yes.addEventListener('click', () => { sendFeedback(1); disableButtons(); document.querySelector('.feedback--response').classList.remove('feedback--response__hidden'); }); no.addEventListener('click', () => { sendFeedback(0); disableButtons(); document.querySelector('.feedback--response').classList.remove('feedback--response__hidden'); }); </script> <div class="text-muted mt-5 pt-3 border-top"> Last modified August 24, 2023 at 6:38 PM PST: <a href="https://github.com/kubernetes/website/commit/e8b136c3b3e6fb96580f889ed3260a0918e99896">Use code_sample shortcode instead of code shortcode (e8b136c3b3)</a> </div> </main> <div class="d-none d-xl-block td-toc d-print-none col-xl-4"> <div class="td-page-meta ml-2 pb-1 pt-2 mb-0"> <a href="https://github.com/kubernetes/website/edit/main/content/en/docs/tutorials/stateful-application/zookeeper.md" target="_blank"><i class="fa fa-edit fa-fw"></i> Edit this page</a> <a href="https://github.com/kubernetes/website/new/main/content/en/docs/tutorials/stateful-application/zookeeper.md?filename=change-me.md&value=---%0Atitle%3A+%22Long+Page+Title%22%0AlinkTitle%3A+%22Short+Nav+Title%22%0Aweight%3A+100%0Adescription%3A+%3E-%0A+++++Page+description+for+heading+and+indexes.%0A---%0A%0A%23%23+Heading%0A%0AEdit+this+template+to+create+your+new+page.%0A%0A%2A+Give+it+a+good+name%2C+ending+in+%60.md%60+-+e.g.+%60getting-started.md%60%0A%2A+Edit+the+%22front+matter%22+section+at+the+top+of+the+page+%28weight+controls+how+its+ordered+amongst+other+pages+in+the+same+directory%3B+lowest+number+first%29.%0A%2A+Add+a+good+commit+message+at+the+bottom+of+the+page+%28%3C80+characters%3B+use+the+extended+description+field+for+more+detail%29.%0A%2A+Create+a+new+branch+so+you+can+preview+your+new+file+and+request+a+review+via+Pull+Request.%0A" target="_blank"><i class="fa fa-edit fa-fw"></i> Create child page</a> <a href="https://github.com/kubernetes/website/issues/new?title=Running%20ZooKeeper,%20A%20Distributed%20System%20Coordinator" target="_blank"><i class="fab fa-github fa-fw"></i> Create an issue</a> <a id="print" href="https://kubernetes.io/docs/tutorials/stateful-application/_print/"><i class="fa fa-print fa-fw"></i> Print entire section</a> </div> <nav id="TableOfContents"> <ul> <li><a href="#before-you-begin">Before you begin</a></li> <li><a href="#objectives">Objectives</a> <ul> <li><a href="#zookeeper">ZooKeeper</a></li> </ul> </li> <li><a href="#creating-a-zookeeper-ensemble">Creating a ZooKeeper ensemble</a> <ul> <li><a href="#facilitating-leader-election">Facilitating leader election</a></li> <li><a href="#achieving-consensus">Achieving consensus</a></li> <li><a href="#sanity-testing-the-ensemble">Sanity testing the ensemble</a></li> <li><a href="#providing-durable-storage">Providing durable storage</a></li> </ul> </li> <li><a href="#ensuring-consistent-configuration">Ensuring consistent configuration</a> <ul> <li><a href="#configuring-logging">Configuring logging</a></li> <li><a href="#configuring-a-non-privileged-user">Configuring a non-privileged user</a></li> </ul> </li> <li><a href="#managing-the-zookeeper-process">Managing the ZooKeeper process</a> <ul> <li><a href="#updating-the-ensemble">Updating the ensemble</a></li> <li><a href="#handling-process-failure">Handling process failure</a></li> <li><a href="#testing-for-liveness">Testing for liveness</a></li> <li><a href="#testing-for-readiness">Testing for readiness</a></li> </ul> </li> <li><a href="#tolerating-node-failure">Tolerating Node failure</a></li> <li><a href="#surviving-maintenance">Surviving maintenance</a></li> <li><a href="#cleaning-up">Cleaning up</a></li> </ul> </nav> </div> </div> </div> </div> </div> <footer class="d-print-none"> <div class="footer__links"> <nav> <a class="text-white" href="/docs/home/">Documentation</a> <a class="text-white" href="/blog/">Blog</a> <a class="text-white" href="/training/">Training</a> <a class="text-white" href="/partners/">Partners</a> <a class="text-white" href="/community/">Community</a> <a class="text-white" href="/case-studies/">Case Studies</a> </nav> </div> <div class="container-fluid"> <div class="row"> <div class="col-6 col-sm-2 text-xs-center order-sm-2"> <ul class="list-inline mb-0"> <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="User mailing list" aria-label="User mailing list"> <a class="text-white" target="_blank" href="https://discuss.kubernetes.io"> <i class="fa fa-envelope"></i> </a> </li> <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="Twitter" aria-label="Twitter"> <a class="text-white" target="_blank" href="https://twitter.com/kubernetesio"> <i class="fab fa-twitter"></i> </a> </li> <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="Calendar" aria-label="Calendar"> <a class="text-white" target="_blank" href="https://calendar.google.com/calendar/embed?src=calendar%40kubernetes.io"> <i class="fas fa-calendar-alt"></i> </a> </li> <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="Youtube" aria-label="Youtube"> <a class="text-white" target="_blank" href="https://youtube.com/kubernetescommunity"> <i class="fab fa-youtube"></i> </a> </li> </ul> </div> <div class="col-6 col-sm-2 text-right text-xs-center order-sm-3"> <ul class="list-inline mb-0"> <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="GitHub" aria-label="GitHub"> <a class="text-white" target="_blank" href="https://github.com/kubernetes/kubernetes"> <i class="fab fa-github"></i> </a> </li> <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="Slack" aria-label="Slack"> <a class="text-white" target="_blank" href="https://slack.k8s.io"> <i class="fab fa-slack"></i> </a> </li> <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="Contribute" aria-label="Contribute"> <a class="text-white" target="_blank" href="https://git.k8s.io/community/contributors/guide"> <i class="fas fa-edit"></i> </a> </li> <li class="list-inline-item mx-2 h3" data-toggle="tooltip" data-placement="top" title="Stack Overflow" aria-label="Stack Overflow"> <a class="text-white" target="_blank" href="https://stackoverflow.com/questions/tagged/kubernetes"> <i class="fab fa-stack-overflow"></i> </a> </li> </ul> </div> <div class="col-12 col-sm-8 text-center order-sm-2"> <small class="text-white">© 2024 The Kubernetes Authors | Documentation Distributed under <a href="https://git.k8s.io/website/LICENSE" class="light-text">CC BY 4.0</a></small> <br/> <small class="text-white">Copyright © 2024 The Linux Foundation ®. All rights reserved. The Linux Foundation has registered trademarks and uses trademarks. For a list of trademarks of The Linux Foundation, please see our <a href="https://www.linuxfoundation.org/trademark-usage" class="light-text">Trademark Usage page</a></small> <br/> <small class="text-white">ICP license: 京ICP备17074266号-3</small> </div> </div> </div> </footer> <script src="/js/jquery-3.6.0.min.js" integrity="sha384-vtXRMe3mGCbOeY7l30aIg8H9p3GdeSe4IFlP6G8JMa7o7lXvnz3GFKzPxzJdPfGK" crossorigin="anonymous"></script> <script src="/js/popper-1.16.1.min.js" intregrity="sha384-9/reFTGAW83EW2RDu2S0VKaIzap3H66lZH81PoYlFhbGU+6BZp6G7niu735Sk7lN" crossorigin="anonymous"></script> <script src="/js/bootstrap-4.6.1.min.js" integrity="sha384-VHvPCCyXqtD5DqJeNxl2dtTyhF78xXNXdkwX1CZeRusQfRKp+tA7hAShOK/B/fQ2" crossorigin="anonymous"></script> <script src="/js/script.js"></script> <script async src="/js/mermaid-8.13.4.min.js" integrity="sha384-5hHNvPeMrNH14oM3IcQofDoBhiclNK3g2+hnEinKzQ07C4AliMeVpnvxuiwEGpaO" crossorigin="anonymous"></script> <script src="/js/main.min.5c0bf7f21dc4f66485f74efbbeeff28a7e4f8cddaac1bae47043159c922ff3a3.js" integrity="sha256-XAv38h3E9mSF9077vu/yin5PjN2qwbrkcEMVnJIv86M=" crossorigin="anonymous"></script> <script> let splitInstance = null; function enableSplitter(mediaQuery) { if (mediaQuery.matches) { if (!splitInstance) { splitInstance = Split(["#sidebarnav", "#maindoc"], { sizes: [20, 80], minSize: 100, }); } } else { if (splitInstance) { splitInstance.destroy(); splitInstance = null; } } } const screenWidthMediaQuery = window.matchMedia("(min-width: 768px)"); const eleNav = document.getElementById("sidebarnav"); if (eleNav !== null) { enableSplitter(screenWidthMediaQuery); screenWidthMediaQuery.addListener(enableSplitter); } </script> <script async src="/js/sweetalert-2.1.2.min.js"></script> <script type="text/javascript"> function copyCode(elem){ if (document.getElementById(elem)) { if (navigator.clipboard) { navigator.clipboard.writeText(document.getElementById(elem).textContent).then( function () { swal("Copied to clipboard: ",elem); }, function () { swal("Oh, no…","Failed to copy to clipboard: ",elem); }, ); } else { swal("Oh, no…","Sorry, your browser doesn't support copying this example to your clipboard."); } } } </script> </body> </html>