Overview of access control | Cloud Storage

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class="cta-button-secondary button" track-type="contact" track-metadata-eventDetail="nav" track-name="sales" data-overflow="devsite-tabs-wrapper" data-overflow-wrapper="tab" data-overflow-container="left" track-metadata-position="nav" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Contact Us" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Contact Us </span> </a> </li> <li class="devsite-nav-item"> <a href="//console.cloud.google.com/freetrial" class="cloud-free-trial-button cta-button-primary button-primary button cloud-button cloud-button--primary" track-metadata-position="nav" data-overflow-class="devsite-header-link devsite-top-button button cloud-free-trial-button cloud-free-trial-enabled cloud-button cloud-button--primary" referrerpolicy="no-referrer-when-downgrade" data-overflow="devsite-top-logo-row" data-overflow-container="right" track-type="freeTrial" track-name="gcpCta" track-metadata-eventDetail="nav" data-category="Site-Wide Custom Events" data-label="Responsive Tab: Start free" track-type="navMenu" track-metadata-eventDetail="globalMenu" track-metadata-position="nav"> <span class="devsite-nav-text" tooltip > Start free </span> </a> </li> </ul> </div> <div class="devsite-mobile-nav-bottom"> <ul class="devsite-nav-list" menu="_book"> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Discover</span> </div></li> <li class="devsite-nav-item"><a href="/storage/docs/introduction" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/introduction" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/introduction" ><span class="devsite-nav-text" tooltip>Product overview</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Get started</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Quickstarts</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/discover-object-storage-console" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/discover-object-storage-console" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/discover-object-storage-console" ><span class="devsite-nav-text" tooltip>Use the Console</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/discover-object-storage-gcloud" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/discover-object-storage-gcloud" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/discover-object-storage-gcloud" ><span class="devsite-nav-text" tooltip>Use the gcloud tool</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/terraform-create-bucket-upload-object" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/terraform-create-bucket-upload-object" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/terraform-create-bucket-upload-object" ><span class="devsite-nav-text" tooltip>Use Terraform</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Use client libraries</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/reference/libraries" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/reference/libraries" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/reference/libraries" ><span class="devsite-nav-text" tooltip>Get started with client libraries</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/enable-grpc-api" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/enable-grpc-api" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/enable-grpc-api" ><span class="devsite-nav-text" tooltip>Get started with gRPC</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/reference/storage_control_quickstart" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/reference/storage_control_quickstart" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/reference/storage_control_quickstart" ><span class="devsite-nav-text" tooltip>Get started with the Storage Control API</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/storage/docs/terraform-for-cloud-storage" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/terraform-for-cloud-storage" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/terraform-for-cloud-storage" ><span class="devsite-nav-text" tooltip>Terraform support for Cloud Storage</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Create storage buckets</span> </div></li> <li class="devsite-nav-item"><a href="/storage/docs/buckets" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/buckets" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/buckets" ><span class="devsite-nav-text" tooltip>About buckets</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/creating-buckets" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/creating-buckets" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/creating-buckets" ><span class="devsite-nav-text" tooltip>Create buckets</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/locations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/locations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/locations" ><span class="devsite-nav-text" tooltip>Bucket locations</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/storage-classes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/storage-classes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/storage-classes" ><span class="devsite-nav-text" tooltip>Storage classes</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/changing-default-storage-class" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/changing-default-storage-class" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/changing-default-storage-class" ><span class="devsite-nav-text" tooltip>Change the default storage class of a bucket</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Enable Hierarchical Namespace</span> </div></li> <li class="devsite-nav-item"><a href="/storage/docs/hns-overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/hns-overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/hns-overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/create-hns-bucket" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/create-hns-bucket" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/create-hns-bucket" ><span class="devsite-nav-text" tooltip>Create and manage buckets with hierarchical namespace enabled</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Folders</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/folders-overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/folders-overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/folders-overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/create-folders" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/create-folders" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/create-folders" ><span class="devsite-nav-text" tooltip>Create and manage folders</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/rename-hns-folders" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/rename-hns-folders" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/rename-hns-folders" ><span class="devsite-nav-text" tooltip>Rename and move folders</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/storage/docs/hns-hadoop-workloads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/hns-hadoop-workloads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/hns-hadoop-workloads" ><span class="devsite-nav-text" tooltip>Use hierarchical namespace enabled buckets for Hadoop workloads</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/hns-buckets-best-practices" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/hns-buckets-best-practices" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/hns-buckets-best-practices" ><span class="devsite-nav-text" tooltip>Optimize performance</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Manage storage buckets</span> </div></li> <li class="devsite-nav-item"><a href="/storage/docs/listing-buckets" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/listing-buckets" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/listing-buckets" ><span class="devsite-nav-text" tooltip>List buckets</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Bucket metadata</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/bucket-metadata" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/bucket-metadata" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/bucket-metadata" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/getting-bucket-metadata" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/getting-bucket-metadata" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/getting-bucket-metadata" ><span class="devsite-nav-text" tooltip>Get bucket metadata</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/getting-bucket-size" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/getting-bucket-size" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/getting-bucket-size" ><span class="devsite-nav-text" tooltip>Get bucket size</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/getting-storage-layout" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/getting-storage-layout" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/getting-storage-layout" ><span class="devsite-nav-text" tooltip>Get bucket storage layout</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Tags and labels</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/tags-and-labels" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/tags-and-labels" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/tags-and-labels" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-bucket-labels" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-bucket-labels" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-bucket-labels" ><span class="devsite-nav-text" tooltip>Label buckets</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/storage/docs/moving-buckets" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/moving-buckets" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/moving-buckets" ><span class="devsite-nav-text" tooltip>Move and rename buckets</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/deleting-buckets" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/deleting-buckets" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/deleting-buckets" ><span class="devsite-nav-text" tooltip>Delete buckets</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/domain-name-verification" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/domain-name-verification" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/domain-name-verification" ><span class="devsite-nav-text" tooltip>Domain-named bucket verification</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Upload and download objects</span> </div></li> <li class="devsite-nav-item"><a href="/storage/docs/objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/objects" ><span class="devsite-nav-text" tooltip>About objects</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/uploads-downloads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/uploads-downloads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/uploads-downloads" ><span class="devsite-nav-text" tooltip>Overview of uploads and downloads</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Download objects</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/downloading-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/downloading-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/downloading-objects" ><span class="devsite-nav-text" tooltip>Download objects as files</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/downloading-objects-into-memory" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/downloading-objects-into-memory" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/downloading-objects-into-memory" ><span class="devsite-nav-text" tooltip>Download objects into memory</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/sliced-object-downloads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/sliced-object-downloads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/sliced-object-downloads" ><span class="devsite-nav-text" tooltip>Sliced object downloads</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/streaming-downloads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/streaming-downloads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/streaming-downloads" ><span class="devsite-nav-text" tooltip>Streaming downloads</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Upload objects</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/uploading-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/uploading-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/uploading-objects" ><span class="devsite-nav-text" tooltip>Upload objects from files</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/uploading-objects-from-memory" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/uploading-objects-from-memory" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/uploading-objects-from-memory" ><span class="devsite-nav-text" tooltip>Upload objects from memory</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Resumable uploads</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/resumable-uploads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/resumable-uploads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/resumable-uploads" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/performing-resumable-uploads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/performing-resumable-uploads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/performing-resumable-uploads" ><span class="devsite-nav-text" tooltip>Perform resumable uploads</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/storage/docs/multipart-uploads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/multipart-uploads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/multipart-uploads" ><span class="devsite-nav-text" tooltip>XML API multipart uploads</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/parallel-composite-uploads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/parallel-composite-uploads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/parallel-composite-uploads" ><span class="devsite-nav-text" tooltip>Parallel composite uploads</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/streaming-uploads" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/streaming-uploads" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/streaming-uploads" ><span class="devsite-nav-text" tooltip>Streaming uploads</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Composite objects</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/composite-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/composite-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/composite-objects" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/composing-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/composing-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/composing-objects" ><span class="devsite-nav-text" tooltip>Compose objects</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Manage objects</span> </div></li> <li class="devsite-nav-item"><a href="/storage/docs/changing-storage-classes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/changing-storage-classes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/changing-storage-classes" ><span class="devsite-nav-text" tooltip>Change an object's storage class</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/listing-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/listing-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/listing-objects" ><span class="devsite-nav-text" tooltip>List objects</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Object metadata</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/metadata" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/metadata" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/metadata" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/viewing-editing-metadata" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/viewing-editing-metadata" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/viewing-editing-metadata" ><span class="devsite-nav-text" tooltip>View and edit object metadata</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/storage/docs/copying-renaming-moving-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/copying-renaming-moving-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/copying-renaming-moving-objects" ><span class="devsite-nav-text" tooltip>Copy, rename, and move objects</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/deleting-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/deleting-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/deleting-objects" ><span class="devsite-nav-text" tooltip>Delete objects</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/caching" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/caching" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/caching" ><span class="devsite-nav-text" tooltip>Caching objects</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Get insights about objects</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/insights/inventory-reports" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/insights/inventory-reports" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/insights/inventory-reports" ><span class="devsite-nav-text" tooltip>Overview of inventory reports</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/insights/using-inventory-reports" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/insights/using-inventory-reports" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/insights/using-inventory-reports" ><span class="devsite-nav-text" tooltip>Create and manage inventory reports</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/storage/docs/transcoding" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/transcoding" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/transcoding" ><span class="devsite-nav-text" tooltip>Object transcoding</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Control data lifecycles</span> </div></li> <li class="devsite-nav-item"><a href="/storage/docs/control-data-lifecycles" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/control-data-lifecycles" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/control-data-lifecycles" ><span class="devsite-nav-text" tooltip>Options for controlling data lifecycles</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Object Lifecycle Management feature</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/lifecycle" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/lifecycle" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/lifecycle" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/managing-lifecycles" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/managing-lifecycles" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/managing-lifecycles" ><span class="devsite-nav-text" tooltip>Manage object lifecycles</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/lifecycle-configurations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/lifecycle-configurations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/lifecycle-configurations" ><span class="devsite-nav-text" tooltip>Configuration examples</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Autoclass feature</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/autoclass" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/autoclass" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/autoclass" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-autoclass" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-autoclass" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-autoclass" ><span class="devsite-nav-text" tooltip>Use Autoclass</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Object Versioning feature</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/object-versioning" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/object-versioning" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/object-versioning" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-object-versioning" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-object-versioning" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-object-versioning" ><span class="devsite-nav-text" tooltip>Use the Object Versioning feature</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-versioned-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-versioned-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-versioned-objects" ><span class="devsite-nav-text" tooltip>Use versioned objects</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Make requests</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Request endpoints</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/request-endpoints" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/request-endpoints" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/request-endpoints" ><span class="devsite-nav-text" tooltip>Global endpoints</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/regional-endpoints" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/regional-endpoints" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/regional-endpoints" ><span class="devsite-nav-text" tooltip>Regional endpoints</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/locational-endpoints" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/locational-endpoints" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/locational-endpoints" ><span class="devsite-nav-text" tooltip>Locational endpoints for ITAR</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Authenticating and OAuth</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/authentication" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/authentication" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/authentication" ><span class="devsite-nav-text" tooltip>Authenticating requests</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/user-accounts" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/user-accounts" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/user-accounts" ><span class="devsite-nav-text" tooltip>Accessing data on a user's behalf</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/oauth-scopes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/oauth-scopes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/oauth-scopes" ><span class="devsite-nav-text" tooltip>OAuth 2.0 scopes</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Validate and retry requests</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/request-rate" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/request-rate" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/request-rate" ><span class="devsite-nav-text" tooltip>Request rate and access distribution guidelines</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/retry-strategy" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/retry-strategy" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/retry-strategy" ><span class="devsite-nav-text" tooltip>Retry strategy</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/request-preconditions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/request-preconditions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/request-preconditions" ><span class="devsite-nav-text" tooltip>Request preconditions</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/data-validation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/data-validation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/data-validation" ><span class="devsite-nav-text" tooltip>Data validation and change detection</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/storage/docs/consistency" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/consistency" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/consistency" ><span class="devsite-nav-text" tooltip>Consistency in Cloud Storage operations</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/batch" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/batch" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/batch" ><span class="devsite-nav-text" tooltip>Batched requests</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Requester Pays feature</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/requester-pays" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/requester-pays" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/requester-pays" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-requester-pays" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-requester-pays" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-requester-pays" ><span class="devsite-nav-text" tooltip>Use the Requester Pays feature</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/storage/docs/using-long-running-operations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-long-running-operations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-long-running-operations" ><span class="devsite-nav-text" tooltip>Use long-running operations</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/paginate-results" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/paginate-results" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/paginate-results" ><span class="devsite-nav-text" tooltip>Paginate results</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/wildcards" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/wildcards" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/wildcards" ><span class="devsite-nav-text" tooltip>URI wildcards</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Secure data</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Access control</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/access-control" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Control public access to data</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/access-control/making-data-public" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/making-data-public" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/making-data-public" ><span class="devsite-nav-text" tooltip>Make data public</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/access-public-data" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-public-data" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-public-data" ><span class="devsite-nav-text" tooltip>Access public data</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Public access prevention</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/public-access-prevention" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/public-access-prevention" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/public-access-prevention" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-public-access-prevention" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-public-access-prevention" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-public-access-prevention" ><span class="devsite-nav-text" tooltip>Use public access prevention</span></a></li></ul></div></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Cloud Identity and Access Management (Cloud IAM)</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/access-control/iam" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/iam" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/iam" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/access-control/using-iam-permissions" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/using-iam-permissions" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/using-iam-permissions" ><span class="devsite-nav-text" tooltip>Set IAM policies on buckets</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/access-control/using-iam-for-managed-folders" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/using-iam-for-managed-folders" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/using-iam-for-managed-folders" ><span class="devsite-nav-text" tooltip>Set IAM policies on managed folders</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/access-control/iam-reference" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/iam-reference" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/iam-reference" ><span class="devsite-nav-text" tooltip>IAM references for Cloud Storage</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Managed folders</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/managed-folders" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/managed-folders" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/managed-folders" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/creating-managing-managed-folders" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/creating-managing-managed-folders" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/creating-managing-managed-folders" ><span class="devsite-nav-text" tooltip>Create and manage managed folders</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Access control lists (ACLs)</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/access-control/lists" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/lists" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/lists" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/access-control/create-manage-lists" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/create-manage-lists" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/create-manage-lists" ><span class="devsite-nav-text" tooltip>Create and manage ACLs</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable devsite-nav-preview"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Bucket IP filtering</span><span class="devsite-nav-icon material-icons" data-icon="preview" data-title="Preview" aria-hidden="true"></span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/ip-filtering-overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/ip-filtering-overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/ip-filtering-overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/create-ip-filter" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/create-ip-filter" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/create-ip-filter" ><span class="devsite-nav-text" tooltip>Create bucket IP filtering rules</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/update-ip-filter" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/update-ip-filter" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/update-ip-filter" ><span class="devsite-nav-text" tooltip>Update bucket IP filtering rules</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/get-ip-filter" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/get-ip-filter" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/get-ip-filter" ><span class="devsite-nav-text" tooltip>Get IP bucket filtering rules</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/list-ip-filter" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/list-ip-filter" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/list-ip-filter" ><span class="devsite-nav-text" tooltip>List bucket IP filtering rules</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/disable-ip-filtering" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/disable-ip-filtering" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/disable-ip-filtering" ><span class="devsite-nav-text" tooltip>Disable bucket IP filtering</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/bypass-ip-filter" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/bypass-ip-filter" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/bypass-ip-filter" ><span class="devsite-nav-text" tooltip>Bypass bucket IP filtering rules</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Uniform bucket-level access</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/uniform-bucket-level-access" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/uniform-bucket-level-access" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/uniform-bucket-level-access" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-uniform-bucket-level-access" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-uniform-bucket-level-access" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-uniform-bucket-level-access" ><span class="devsite-nav-text" tooltip>Use uniform bucket-level access</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/storage/docs/collaboration" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/collaboration" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/collaboration" ><span class="devsite-nav-text" tooltip>Sharing and collaboration scenarios</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Cross-origin resource sharing (CORS)</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/cross-origin" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/cross-origin" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/cross-origin" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-cors" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-cors" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-cors" ><span class="devsite-nav-text" tooltip>Set up and view CORS configurations</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/cors-configurations" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/cors-configurations" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/cors-configurations" ><span class="devsite-nav-text" tooltip>CORS configuration examples</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Authenticate with V4 signing</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/access-control/signed-urls" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/signed-urls" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/signed-urls" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/access-control/signing-urls-with-helpers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/signing-urls-with-helpers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/signing-urls-with-helpers" ><span class="devsite-nav-text" tooltip>V4 signing process with Cloud Storage tools</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/access-control/signing-urls-manually" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-control/signing-urls-manually" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-control/signing-urls-manually" ><span class="devsite-nav-text" tooltip>V4 signing process with your own program</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/authentication/canonical-requests" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/authentication/canonical-requests" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/authentication/canonical-requests" ><span class="devsite-nav-text" tooltip>Canonical requests</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/authentication/signatures" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/authentication/signatures" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/authentication/signatures" ><span class="devsite-nav-text" tooltip>Signatures</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/authentication/creating-signatures" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/authentication/creating-signatures" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/authentication/creating-signatures" ><span class="devsite-nav-text" tooltip>Create signatures</span></a></li></ul></div></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Encryption</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/encryption" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/encryption" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/encryption" ><span class="devsite-nav-text" tooltip>Data encryption options</span></a></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Customer-managed encryption keys</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/encryption/customer-managed-keys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/encryption/customer-managed-keys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/encryption/customer-managed-keys" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/encryption/using-customer-managed-keys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/encryption/using-customer-managed-keys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/encryption/using-customer-managed-keys" ><span class="devsite-nav-text" tooltip>Use customer-managed encryption keys</span></a></li></ul></div></li><li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Customer-supplied encryption keys</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/encryption/customer-supplied-keys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/encryption/customer-supplied-keys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/encryption/customer-supplied-keys" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/encryption/using-customer-supplied-keys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/encryption/using-customer-supplied-keys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/encryption/using-customer-supplied-keys" ><span class="devsite-nav-text" tooltip>Use customer-supplied encryption keys</span></a></li></ul></div></li><li class="devsite-nav-item"><a href="/storage/docs/encryption/default-keys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/encryption/default-keys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/encryption/default-keys" ><span class="devsite-nav-text" tooltip>Standard encryption</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/encryption/client-side-keys" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/encryption/client-side-keys" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/encryption/client-side-keys" ><span class="devsite-nav-text" tooltip>Client-side keys</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Organization policy constraints</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/org-policy-constraints" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/org-policy-constraints" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/org-policy-constraints" ><span class="devsite-nav-text" tooltip>Predefined constraints</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/custom-constraints" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/custom-constraints" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/custom-constraints" ><span class="devsite-nav-text" tooltip>Custom constraints</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Monitor data and usage</span> </div></li> <li class="devsite-nav-item"><a href="/storage/docs/monitoring" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/monitoring" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/monitoring" ><span class="devsite-nav-text" tooltip>Bucket monitoring</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/bandwidth-usage" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/bandwidth-usage" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/bandwidth-usage" ><span class="devsite-nav-text" tooltip>Monitor bandwidth usage</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Pub/Sub notifications for Cloud Storage</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/pubsub-notifications" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/pubsub-notifications" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/pubsub-notifications" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/reporting-changes" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/reporting-changes" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/reporting-changes" ><span class="devsite-nav-text" tooltip>Configure Pub/Sub notifications</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/storage/docs/audit-logging" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/audit-logging" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/audit-logging" ><span class="devsite-nav-text" tooltip>Use Cloud Audit Logs with Cloud Storage</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/access-logs" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/access-logs" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/access-logs" ><span class="devsite-nav-text" tooltip>Usage logs and storage logs</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/insights/audit-logging" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/insights/audit-logging" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/insights/audit-logging" ><span class="devsite-nav-text" tooltip>Use Cloud Audit Logs with Storage Insights</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/client-side-metrics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/client-side-metrics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/client-side-metrics" ><span class="devsite-nav-text" tooltip>Use gRPC client-side metrics</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Protection, backup, and recovery</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Object holds</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/object-holds" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/object-holds" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/object-holds" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/holding-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/holding-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/holding-objects" ><span class="devsite-nav-text" tooltip>Use object holds</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Soft Delete</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/soft-delete" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/soft-delete" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/soft-delete" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/use-soft-delete" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/use-soft-delete" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/use-soft-delete" ><span class="devsite-nav-text" tooltip>Set and manage soft delete policies</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/use-soft-deleted-objects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/use-soft-deleted-objects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/use-soft-deleted-objects" ><span class="devsite-nav-text" tooltip>Use soft-deleted objects</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/use-soft-deleted-buckets" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/use-soft-deleted-buckets" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/use-soft-deleted-buckets" ><span class="devsite-nav-text" tooltip>Use soft-deleted buckets</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/use-tags-for-soft-delete" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/use-tags-for-soft-delete" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/use-tags-for-soft-delete" ><span class="devsite-nav-text" tooltip>Set a default soft delete retention duration</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/soft-delete-recommender" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/soft-delete-recommender" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/soft-delete-recommender" ><span class="devsite-nav-text" tooltip>Use soft delete recommendations</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/disable-soft-delete" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/disable-soft-delete" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/disable-soft-delete" ><span class="devsite-nav-text" tooltip>Disable soft delete</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Bucket Lock</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/bucket-lock" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/bucket-lock" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/bucket-lock" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-bucket-lock" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-bucket-lock" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-bucket-lock" ><span class="devsite-nav-text" tooltip>Use and lock retention policies</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Object Retention Lock</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/object-lock" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/object-lock" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/object-lock" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/using-object-lock" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-object-lock" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-object-lock" ><span class="devsite-nav-text" tooltip>Enable and use object retention configurations</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Availability and durability</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/availability-durability" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/availability-durability" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/availability-durability" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/managing-turbo-replication" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/managing-turbo-replication" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/managing-turbo-replication" ><span class="devsite-nav-text" tooltip>Manage turbo replication</span></a></li><li class="devsite-nav-item devsite-nav-preview"><a href="/storage/docs/using-cross-bucket-replication" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/using-cross-bucket-replication" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/using-cross-bucket-replication" ><span class="devsite-nav-text" tooltip>Use cross-bucket replication</span><span class="devsite-nav-icon material-icons" data-icon="preview" data-title="Preview" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Mount buckets with Cloud Storage FUSE</span> </div></li> <li class="devsite-nav-item"><a href="/storage/docs/cloud-storage-fuse/overview" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/cloud-storage-fuse/overview" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/cloud-storage-fuse/overview" ><span class="devsite-nav-text" tooltip>Overview</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/cloud-storage-fuse/quickstart-mount-bucket" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/cloud-storage-fuse/quickstart-mount-bucket" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/cloud-storage-fuse/quickstart-mount-bucket" ><span class="devsite-nav-text" tooltip>Quickstart</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/cloud-storage-fuse/install" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/cloud-storage-fuse/install" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/cloud-storage-fuse/install" ><span class="devsite-nav-text" tooltip>Install Cloud Storage FUSE</span></a></li> <li class="devsite-nav-item"><a href="/storage/docs/cloud-storage-fuse/mount-bucket" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/cloud-storage-fuse/mount-bucket" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/cloud-storage-fuse/mount-bucket" ><span class="devsite-nav-text" tooltip>Mount buckets</span></a></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Caching</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/cloud-storage-fuse/caching" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/cloud-storage-fuse/caching" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/cloud-storage-fuse/caching" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/cloud-storage-fuse/file-caching" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/cloud-storage-fuse/file-caching" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/cloud-storage-fuse/file-caching" ><span class="devsite-nav-text" tooltip>Use file caching</span></a></li></ul></div></li> <li class="devsite-nav-item"><a href="/storage/docs/cloud-storage-fuse/performance" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/cloud-storage-fuse/performance" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/cloud-storage-fuse/performance" ><span class="devsite-nav-text" tooltip>Performance</span></a></li> <li class="devsite-nav-item devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Work across products, Clouds, and platforms</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Projects</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/projects" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/projects" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/projects" ><span class="devsite-nav-text" tooltip>Overview</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/getting-service-agent" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/getting-service-agent" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/getting-service-agent" ><span class="devsite-nav-text" tooltip>Get a service agent</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Serve website content</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/storage/docs/hosting-static-website" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /storage/docs/hosting-static-website" track-type="bookNav" track-name="click" track-metadata-eventdetail="/storage/docs/hosting-static-website" ><span class="devsite-nav-text" tooltip>Host a static website</span></a></li><li class="devsite-nav-item"><a href="/storage/docs/static-website" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: 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track-metadata-position="header" class="nocontent" project-feedback-url="https://issuetracker.google.com/issues/new?component=187243" project-icon="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/cloud/images/favicons/onecloud/super_cloud.png" project-support-url="https://cloud.google.com/support-hub" > <button> Send feedback </button> </devsite-feedback> <h1 class="devsite-page-title" tabindex="-1"> Overview of access control </h1> <devsite-feature-tooltip ack-key="AckCollectionsBookmarkTooltipDismiss" analytics-category="Site-Wide Custom Events" analytics-action-show="Callout Profile displayed" analytics-action-close="Callout Profile dismissed" analytics-label="Create Collection Callout" class="devsite-page-bookmark-tooltip nocontent" dismiss-button="true" id="devsite-collections-dropdown" dismiss-button-text="Dismiss" close-button-text="Got it"> <devsite-bookmark></devsite-bookmark> <span slot="popout-heading"> Stay organized with collections </span> <span slot="popout-contents"> Save and categorize content based on your preferences. </span> </devsite-feature-tooltip> <div class="devsite-page-title-meta"><devsite-view-release-notes></devsite-view-release-notes></div> <devsite-toc class="devsite-nav" depth="2" devsite-toc-embedded > </devsite-toc> <div class="devsite-article-body clearfix "> <p>You control who has access to your Cloud Storage buckets and objects and what level of access they have.</p> <h2 id="choose_between_uniform_and_fine-grained_access" data-text="Choose between uniform and fine-grained access" tabindex="-1">Choose between uniform and fine-grained access</h2> <p>When you create a bucket, you should decide whether you want to apply permissions using <em>uniform</em> or <em>fine-grained</em> access.</p> <ul> <li><p><strong>Uniform (recommended)</strong>: <a href="/storage/docs/uniform-bucket-level-access">Uniform bucket-level access</a> allows you to use <a href="/storage/docs/access-control/iam">Identity and Access Management (IAM)</a> alone to manage permissions. IAM applies permissions to all the objects contained inside the bucket or groups of objects with common name prefixes. IAM also allows you to use features that are not available when working with ACLs, such as <a href="/storage/docs/managed-folders">managed folders</a>, <a href="/iam/docs/conditions-overview">IAM Conditions</a>, <a href="/resource-manager/docs/organization-policy/restricting-domains">domain restricted sharing</a>, and <a href="/iam/docs/workforce-identity-federation">workforce identity federation</a>.</p></li> <li><p><strong>Fine-grained</strong>: The fine-grained option enables you to use IAM and <a href="/storage/docs/access-control/lists">Access Control Lists (ACLs)</a> together to manage permissions. ACLs are a legacy access control system for Cloud Storage designed for interoperability with Amazon S3. ACLs also allow you to specify access on a per-object basis.</p> <p>Because fine-grained access requires you to coordinate between two different access control systems, there is an increased chance of unintentional data exposure, and auditing who has access to resources is more complicated. Particularly if you have objects that contain sensitive data, such as personally identifiable information, we recommend storing that data in a bucket with uniform bucket-level access enabled.</p></li> </ul> <aside class="note"><strong>Note:</strong><span> Once you enable uniform bucket-level access, you have 90 days to switch back to fine-grained access before uniform bucket-level access becomes permanent.</span></aside> <h2 id="using_permissions_with_acls" data-text="Using IAM permissions with ACLs" tabindex="-1">Using IAM permissions with ACLs</h2> <p>Cloud Storage offers two systems for granting users access your buckets and objects: IAM and Access Control Lists (ACLs). These systems act in parallel - in order for a user to access a Cloud Storage resource, only one of the systems needs to grant that user permission. For example, if your bucket's IAM policy only allows a few users to read object data in the bucket, but one of the objects in the bucket has an ACL that makes it publicly readable, then that specific object is exposed to the public.</p> <aside class="caution"><strong>Caution:</strong><span> In general, IAM cannot detect permissions granted by ACLs, and ACLs cannot detect permissions granted by IAM.</span></aside> <p>In most cases, IAM is the recommended method for controlling access to your resources. IAM controls permissioning throughout Google Cloud and allows you to grant permissions at the bucket and project levels. You should use IAM for any permissions that apply to multiple objects in a bucket to reduce the risks of unintended exposure. To use IAM exclusively, enable uniform bucket-level access to disallow ACLs for all Cloud Storage resources.</p> <p>ACLs control permissioning only for Cloud Storage resources and have limited permission options, but allow you to grant permissions per individual objects. You most likely want to use ACLs for the following use cases:</p> <ul> <li>Customize access to individual objects within a bucket.</li> <li>Migrate data from Amazon S3.</li> </ul> <h2 id="additional_access_control_options" data-text="Additional access control options" tabindex="-1">Additional access control options</h2> <p>In addition to IAM and ACLs, the following tools are available to help you control access to your resources:</p> <h3 id="signed_urls_query_string_authentication" data-text="Signed URLs (query string authentication)" tabindex="-1">Signed URLs (query string authentication)</h3> <p>Use <a href="/storage/docs/access-control/signed-urls">signed URLs</a> to give time-limited read or write access to an object through a URL you generate. Anyone with whom you share the URL can access the object for the duration of time you specify, regardless of whether or not they have a user account.</p> <p>You can use signed URLs in addition to IAM and ACLs. For example, you can use IAM to grant access to a bucket for only a few people, then create a signed URL that allows others to access a specific resource within the bucket.</p> <p>Learn how to create signed URLs:</p> <ul> <li><a href="/storage/docs/access-control/signing-urls-with-helpers">with the Google Cloud CLI or client libraries</a>.</li> <li><a href="/storage/docs/access-control/signing-urls-manually">with your own program</a>.</li> </ul> <h3 id="signed_policy_documents" data-text="Signed Policy Documents" tabindex="-1">Signed Policy Documents</h3> <p>Use <a href="/storage/docs/authentication/signatures#policy-document">signed policy documents</a> to specify what can be uploaded to a bucket. Policy documents allow greater control over size, content type, and other upload characteristics than signed URLs, and can be used by website owners to allow visitors to upload files to Cloud Storage.</p> <p>You can use signed policy documents in addition to IAM and ACLs. For example, you can use IAM to allow people in your organization to upload any object, then create a signed policy document that allows website visitors to upload only objects that meet specific criteria.</p> <h3 id="firebase_security_rules" data-text="Firebase Security Rules" tabindex="-1">Firebase Security Rules</h3> <p>Use <a href="https://firebase.google.com/docs/storage/security">Firebase Security Rules</a> to provide granular, attribute-based access control to mobile and web apps using the <a href="https://firebase.google.com/docs/storage">Firebase SDKs for Cloud Storage</a>. For example, you can specify who can upload or download objects, how large an object can be, or when an object can be downloaded.</p> <h3 id="public_access_prevention" data-text="Public access prevention" tabindex="-1">Public access prevention</h3> <p>Use <a href="/storage/docs/public-access-prevention">public access prevention</a> to restrict public access to your buckets and objects. When you enable public access prevention, users who gain access through <a href="/iam/docs/overview#concepts_related_identity"><code translate="no" dir="ltr">allUsers</code> and <code translate="no" dir="ltr">allAuthenticatedUsers</code></a> are disallowed access to data.</p> <h3 id="credential_access_boundaries" data-text="Credential Access Boundaries" tabindex="-1">Credential Access Boundaries</h3> <p>Use <a href="/iam/docs/downscoping-short-lived-credentials">Credential Access Boundaries</a> to downscope the permissions that are available to an OAuth 2.0 access token. First, you define a Credential Access Boundary that specifies which buckets the token can access, as well as an upper bound on the permissions that are available on that bucket. You can then <a href="https://developers.google.com/identity/protocols/OAuth2">create an OAuth 2.0 access token</a> and exchange it for a new access token that respects the Credential Access Boundary.</p> <h3 id="bucket_ip_filtering" data-text="Bucket IP Filtering" tabindex="-1">Bucket IP Filtering</h3> <p>Use <a href="/storage/docs/ip-filtering-overview">Bucket IP filtering</a> to restrict access on your bucket based on the source IP address of the request. Bucket IP filtering adds a layer of security by preventing unauthorized networks from accessing your bucket and its data. You can configure a list of permitted IP address ranges, including public IP addresses, ranges of public IP addresses and IP addresses within your Virtual Private Cloud. Any requests originating from an IP address that's not on your list are blocked. As a result, only authorized users can access your bucket.</p> <h2 id="whats_next" data-text="What's next" tabindex="-1">What's next</h2> <ul> <li>Learn how to <a href="/storage/docs/access-control/using-iam-permissions">use IAM permissions</a>.</li> <li><a href="/storage/docs/access-control/iam-reference">Refer to IAM permissions and roles specific to Cloud Storage</a></li> <li>View examples of <a href="/storage/docs/collaboration">sharing and collaboration</a> scenarios that involve setting bucket and object ACLs.</li> <li>Learn how to <a href="/storage/docs/access-control/making-data-public">make your data accessible to everyone on the public internet</a>.</li> <li>Learn more about when to use a <a href="/storage/docs/access-control/signed-urls#should-you-use">signed url</a>.</li> </ul> <devsite-hats-survey class="nocontent" hats-id="mwETRvWii0eU5NUYprb0Y9z5GVbc" listnr-id="83405"></devsite-hats-survey> </div> <devsite-thumb-rating position="footer"> </devsite-thumb-rating> <devsite-feedback position="footer" project-name="Cloud Storage" product-id="81864" bucket="documentation" context="" version="t-devsite-webserver-20241114-r00-rc02.464922260396498922" data-label="Send Feedback Button" track-type="feedback" track-name="sendFeedbackLink" track-metadata-position="footer" class="nocontent" project-feedback-url="https://issuetracker.google.com/issues/new?component=187243" project-icon="https://www.gstatic.com/devrel-devsite/prod/v870e399c64f7c43c99a3043db4b3a74327bb93d0914e84a0c3dba90bbfd67625/cloud/images/favicons/onecloud/super_cloud.png" project-support-url="https://cloud.google.com/support-hub" > <button> Send feedback </button> </devsite-feedback> <div class="devsite-floating-action-buttons"> </div> </article> <devsite-content-footer class="nocontent"> <p>Except as otherwise noted, the content of this page is licensed under the <a href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 License</a>, and code samples are licensed under the <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache 2.0 License</a>. 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