[B! aws] efclのブックマーク

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MachineLearning </a> </li> <li> <a href="/efcl/aws/mobile/" > mobile </a> </li> <li> <a href="/efcl/aws/MongoDB/" > MongoDB </a> </li> <li> <a href="/efcl/aws/MySQL/" > MySQL </a> </li> <li> <a href="/efcl/aws/network/" > network </a> </li> <li> <a href="/efcl/aws/news/" > news </a> </li> <li> <a href="/efcl/aws/Next.js/" > Next.js </a> </li> <li> <a href="/efcl/aws/node.js/" > node.js </a> </li> <li> <a href="/efcl/aws/nodejs/" > nodejs </a> </li> <li> <a href="/efcl/aws/npm/" > npm </a> </li> <li> <a href="/efcl/aws/nw.js/" > nw.js </a> </li> <li> <a href="/efcl/aws/performance/" > performance </a> </li> <li> <a href="/efcl/aws/protocol/" > protocol </a> </li> <li> <a href="/efcl/aws/rails/" > rails </a> </li> <li> <a href="/efcl/aws/React/" > React </a> </li> <li> <a href="/efcl/aws/ReleaseNote/" > ReleaseNote </a> </li> <li> <a href="/efcl/aws/Rust/" > Rust </a> </li> <li> <a href="/efcl/aws/search/" > search </a> </li> <li> <a href="/efcl/aws/security/" > security </a> </li> <li> <a href="/efcl/aws/serverless/" > serverless </a> </li> <li> <a href="/efcl/aws/slide/" > slide </a> </li> <li> <a href="/efcl/aws/spec/" > spec </a> </li> <li> <a href="/efcl/aws/SQL/" > SQL </a> </li> <li> <a href="/efcl/aws/SSL/" > SSL </a> </li> <li> <a href="/efcl/aws/terraform/" > terraform </a> </li> <li> <a href="/efcl/aws/testing/" > testing </a> </li> <li> <a href="/efcl/aws/textlint/" > textlint </a> </li> <li> <a href="/efcl/aws/Tips/" > Tips </a> </li> <li> <a href="/efcl/aws/Tools/" > Tools </a> </li> <li> <a href="/efcl/aws/tutorial/" > tutorial </a> </li> <li> <a href="/efcl/aws/twitter/" > twitter </a> </li> <li> <a href="/efcl/aws/TypeScript/" > TypeScript </a> </li> <li> <a href="/efcl/aws/UI/" > UI </a> </li> <li> <a href="/efcl/aws/video/" > video </a> </li> <li> <a href="/efcl/aws/VSCode/" > VSCode </a> </li> <li> <a href="/efcl/aws/Vue/" > Vue </a> </li> <li> <a href="/efcl/aws/webservice/" > webservice </a> </li> <li> <a href="/efcl/aws/XSS/" > XSS </a> </li> <li> <a href="/efcl/aws/%E3%81%BE%E3%81%A8%E3%82%81/" > まとめ </a> </li> <li> <a href="/efcl/aws/%E3%82%B5%E3%83%BC%E3%83%90%E3%83%BC/" > サーバー </a> </li> <li> <a href="/efcl/aws/%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%89/" > スライド </a> </li> <li> <a href="/efcl/aws/%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3/" > セキュリティ </a> </li> <li> <a href="/efcl/aws/%E3%83%87%E3%82%B6%E3%82%A4%E3%83%B3%E3%83%91%E3%82%BF%E3%83%BC%E3%83%B3/" > デザインパターン </a> </li> <li> <a href="/efcl/aws/%E3%83%87%E3%83%BC%E3%82%BF%E3%83%99%E3%83%BC%E3%82%B9/" > データベース </a> </li> <li> <a href="/efcl/aws/%E5%9B%B3/" > 図 </a> </li> </ul> <p class="centerarticle-sub-navi-more"> <a href="/efcl/bookmark">タグの絞り込みを解除</a> </p> </div> </div> <div class="center-container"> <div class="centerarticle-title-container"> <h2 class="centerarticle-title"> awsに関するefclのブックマーク (257) </h2> </div> <div class="js-user-bookmark-item-autoload-container" data-next-page-path="/efcl/aws/?page=2" data-next-xhr-path="/api/users/efcl/bookmarks?tag=aws&page=2" data-next-label="次のページ" > <script type="text/x-template" id="template-short-url-click"> {{#tweet_url}} <a href="{{tweet_url}}" target="_blank" rel="noopener noreferrer" data-gtm-click-label="reaction-twitter-clicks"><span>{{count}} clicks</span></a> {{/tweet_url}} {{^tweet_url}} <span>{{count}} clicks</span> {{/tweet_url}} </script> <script type="text/x-template" id="template-bookmark-item"> {{^is_wiped}} <li class="bookmark-item js-user-bookmark-item js-intent-share-bookmark" data-target-url="{{url}}"> <div class="centerarticle-entry {{#has_image}}is-image-entry-unit{{/has_image}}"> <h3 class="centerarticle-entry-title"> <a href="{{url}}" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener{{#noreferrer}} noreferrer{{/noreferrer}}" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" src="{{favicon_url}}" alt="">{{title}}</a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="{{page_url}}" class="js-keyboard-entry-page-openable" title="{{title}} ({{total_bookmarks}}ブックマーク)" data-gtm-click-label="user-bookmark-users">{{total_bookmarks_with_user_postfix}}</a> </span> </li> <li> <a href="/efcl/{{url_query}}" title="『{{root_title}}』の新着エントリー" data-gtm-click-label="user-bookmark-domain"> {{root_title}} </a> </li> {{#is_categorized}} <li><a href="{{category_path}}" data-gtm-click-label="user-bookmark-category">{{category_title}}</a></li> {{/is_categorized}} </ul> <div class="centerarticle-entry-contents"> <p class="centerarticle-entry-summary">{{{summary_with_keyword_links}}}</p> {{#has_image}} <a href="{{canonical_url}}" class="centerarticle-entry-image" target="_blank" rel="noopener{{#noreferrer}} noreferrer{{/noreferrer}}" data-gtm-click-label="user-bookmark-thumb"> <img src="{{image_url}}" alt="{{title}}"> </a> {{/has_image}} </div> </div> <div class="centerarticle-reaction js-user-bookmark-id-container" id="bookmark-{{location_id}}"> <div class="centerarticle-reaction-comment js-user-bookmark-comment {{badge_icon}}" data-url="{{url}}" data-user-name="{{author_name}}"> <a href="{{top_page_path}}" data-gtm-click-label="user-reaction-usericon" class="centerarticle-reaction-thumb"> <img src="{{profile_icon_url}}" alt="{{author_name}}" title="{{author_name}}" class="centerarticle-reaction-image"> </a> <div class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="{{anchor_url}}" class="js-anchor-path" data-gtm-click-label="user-reaction-username">{{author_name}}</a></span> <span class="centerarticle-reaction-timestamp">{{created}}</span> <span class="js-private-icon status {{#is_public}}is-hidden{{/is_public}}"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">{{{comment_expanded}}}</span> <ul class="centerarticle-reaction-tags js-tag-text"> {{#tags}} <li><a href="/{{author_name}}/{{escaped_label}}/" data-gtm-click-label="user-reaction-tag">{{label}}</a></li> {{/tags}} </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="{{#is_bookmark}}comment-permalink{{/is_bookmark}}{{^is_bookmark}}original-permalink{{/is_bookmark}} js-comment-permalink"> <a href="{{comment_page_path}}" data-gtm-click-label="user-reaction-permalink" rel="{{#should_nofollow}}nofollow{{/should_nofollow}}">{{#is_bookmark}}リスト{{/is_bookmark}}{{^is_bookmark}}リンク{{/is_bookmark}}</a> </span> <span class="list-star-container js-list-star-container"></span> <span class="twitter-click js-short-url-clicks"></span> </div> <ul class="centerarticle-reaction-menu"> <li class="js-add-star-container add-star-container"></li> </ul> </div> </div> </div> </div> <ul class="centerarticle-reaction-following js-user-following-bookmarks-icon"> {{#following_bookmarks}} <li> <a href="{{anchor_url}}" class="following-bookmark-link" data-gtm-click-label="user-bookmark-following-bookmarker-icon"> <img src="{{profile_icon_url}}" alt="{{author_name}}" class="following-bookmark-icon" > </a> <span class="following-bookmark-popup"> <span class="following-bookmark-username">{{author_name}}</span><span class="following-bookmark-timestamp">{{created}}</span> <span class="following-bookmark-text"> {{ #comment }}<span class="following-bookmark-comment">{{ comment }}</span>{{ /comment }} <ul class="following-bookmark-tags"> {{ #tags }}<li>{{ label }}</li>{{ /tags }} </ul> </span> </span> </li> {{/following_bookmarks}} {{#following_bookmarks.length}} <li class="centerarticle-reaction-following-more"><button type="button" class="js-show-all-following-bookmarks" data-gtm-click-label="user-bookmark-showall-following-bookmarks">すべて表示</button></li> {{/following_bookmarks.length}} </ul> <div class="js-user-following-bookmarks-detail is-hidden"> {{#following_bookmarks}} <div class="centerarticle-reaction-comment js-user-bookmark-comment {{badge_icon}}" data-url="{{url}}" data-user-name="{{author_name}}"> <a href="{{top_page_path}}" data-gtm-click-label="user-reaction-usericon" class="centerarticle-reaction-thumb"> <img src="{{profile_icon_url}}" alt="{{author_name}}" title="{{author_name}}" class="centerarticle-reaction-image"> </a> <div class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="{{anchor_url}}" class="js-anchor-path" data-gtm-click-label="user-reaction-username">{{author_name}}</a></span> <span class="centerarticle-reaction-timestamp">{{created}}</span> <span class="js-private-icon status {{#is_public}}is-hidden{{/is_public}}"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">{{{comment_expanded}}}</span> <ul class="centerarticle-reaction-tags js-tag-text"> {{#tags}} <li><a href="/{{author_name}}/{{escaped_label}}/" data-gtm-click-label="user-reaction-tag">{{label}}</a></li> {{/tags}} </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="{{#is_bookmark}}comment-permalink{{/is_bookmark}}{{^is_bookmark}}original-permalink{{/is_bookmark}} js-comment-permalink"> <a href="{{comment_page_path}}" data-gtm-click-label="user-reaction-permalink" rel="{{#should_nofollow}}nofollow{{/should_nofollow}}">{{#is_bookmark}}リスト{{/is_bookmark}}{{^is_bookmark}}リンク{{/is_bookmark}}</a> </span> <span class="list-star-container js-list-star-container"></span> <span class="twitter-click js-short-url-clicks"></span> </div> <ul class="centerarticle-reaction-menu"> <li class="js-add-star-container add-star-container"></li> </ul> </div> </div> </div> {{/following_bookmarks}} </div> </li> {{/is_wiped}} </script> <script type="text/x-template" id="template-following-bookmarker-icon"> <li> <a href="{{anchor_url}}" class="following-bookmark-link" data-gtm-click-label="user-bookmark-following-bookmarker-icon"> <img src="{{profile_icon_url}}" alt="{{author_name}}" class="following-bookmark-icon" > </a> <span class="following-bookmark-popup"> <span class="following-bookmark-username">{{author_name}}</span><span class="following-bookmark-timestamp">{{created}}</span> <span class="following-bookmark-text"> {{ #comment }}<span class="following-bookmark-comment">{{ comment }}</span>{{ /comment }} <ul class="following-bookmark-tags"> {{ #tags }}<li>{{ label }}</li>{{ /tags }} </ul> </span> </span> </li> </script> <script type="text/x-template" id="template-bookmark-item-editor"> <div class="centerarticle-entry {{#has_image}}is-image-entry-unit{{/has_image}}"> <h3 class="centerarticle-entry-title"> <a href="{{url}}" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener{{#noreferrer}} noreferrer{{/noreferrer}}" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" src="{{favicon_url}}" alt="">{{title}}</a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="{{page_url}}" class="js-keyboard-entry-page-openable" title="{{title}} ({{total_bookmarks}}ブックマーク)" data-gtm-click-label="user-bookmark-users">{{total_bookmarks_with_user_postfix}}</a> </span> </li> <li> <a href="/efcl/{{url_query}}" title="『{{root_title}}』の新着エントリー" data-gtm-click-label="user-bookmark-domain"> {{root_title}} </a> </li> {{#is_categorized}} <li><a href="{{category_path}}" data-gtm-click-label="user-bookmark-category">{{category_title}}</a></li> {{/is_categorized}} </ul> <div class="centerarticle-entry-contents"> <p class="centerarticle-entry-summary">{{{summary_with_keyword_links}}}</p> {{#has_image}} <a href="{{canonical_url}}" class="centerarticle-entry-image" target="_blank" rel="noopener{{#noreferrer}} noreferrer{{/noreferrer}}" data-gtm-click-label="user-bookmark-thumb"> <img src="{{image_url}}" alt="{{title}}"> </a> {{/has_image}} </div> </div> </script> <script type="text/x-template" id="template-bookmark-pager"> <li> <div class="centerarticle-pager"> <span class="centerarticle-waiting js-read-more-waiting is-hidden"><img src="https://b.st-hatena.com/1b3c3aaeeb3650284f153f8a5a507d736736a15d/images/v4/public/common/loading@2x.gif" alt="残りのブックマークを読み込んでいます" width="16" height="16" /></span> {{#previous}} <a href="{{page_path}}">{{label}}</a> {{/previous}} {{#pages}} {{#page_path}} <span><a href="{{page_path}}">{{label}}</a></span> {{/page_path}} {{^page_path}} <span>{{label}}</span> {{/page_path}} {{/pages}} {{#next}} <a href="{{page_path}}">{{label}}</a> {{/next}} </div> </li> </script> <ul class="js-user-bookmark-item-list js-keyboard-controllable-container"> <li class="bookmark-item js-user-bookmark-item js-intent-share-bookmark" data-target-url="https://zenn.dev/p0n/articles/3a6139cce9fa17"> <div class="centerarticle-entry is-image-entry-unit"> <h3 class="centerarticle-entry-title"> <a href="https://zenn.dev/p0n/articles/3a6139cce9fa17" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fzenn.dev%2Fp0n%2Farticles%2F3a6139cce9fa17" alt="">S3のメタデータを用いた攻撃</a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/zenn.dev/p0n/articles/3a6139cce9fa17" class="js-keyboard-entry-page-openable" title="S3のメタデータを用いた攻撃 (262ブックマーク)" data-gtm-click-label="user-bookmark-users">262 users</a> </span> </li> <li> <a href="/efcl/?url=https%3A%2F%2Fzenn.dev%2Fp0n" title="『zenn.dev/p0n』の新着エントリー" data-gtm-click-label="user-bookmark-domain"> zenn.dev/p0n </a> </li> <li><a href="/hotentry/it" data-gtm-click-label="user-bookmark-category">テクノロジー</a></li> </ul> <div class="centerarticle-entry-contents"> <p class="centerarticle-entry-summary">例えば、Content-Typeメタデータの値を細工したオブジェクトを取得させることでXSSを発生させたり、Content-Dispos<a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a>ionメタデータを細工してRFD (Reflected File Download) を引き起こしたり、 x-amz-storage-classメタデータを操作して意図せぬストレージクラスを使用させEDoS (Economical Deninal of Sust<a data-gtm-click-label="entry-summary-keyword" href="/q/ai">ai</a>nabil<a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a>y)を発生させたり、といった攻撃が成立する可能性があります。中でもContent-Typeを悪用したXSSは、S3の仕様や使用方法だけでなく、ブラウザの挙動にも注意を払う必要があり、アプリ開発者は攻撃の原理と対処を理解しておく必要があります。 9/21にAzaraさんと<a data-gtm-click-label="entry-summary-keyword" href="/q/security">Security</a>-J<a data-gtm-click-label="entry-summary-keyword" href="/q/aws">AWS</a>のコラボで、この問題にフォーカスした<a data-gtm-click-label="entry-summary-keyword" href="/q/CTF">CTF</a>イベント「とある海豹と<a data-gtm-click-label="entry-summary-keyword" href="/q/security">Security</a>-</p> <a href="https://zenn.dev/p0n/articles/3a6139cce9fa17" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/692f435099c13498e46860f9f03d19945d29ee2e/height=288;version=1;width=512/https%3A%2F%2Fres.cloudinary.com%2Fzenn%2Fimage%2Fupload%2Fs--yALaS8Da--%2Fc_fit%252Cg_north_west%252Cl_text%3Anotosansjp-medium.otf_55%3AS3%2525E3%252581%2525AE%2525E3%252583%2525A1%2525E3%252582%2525BF%2525E3%252583%252587%2525E3%252583%2525BC%2525E3%252582%2525BF%2525E3%252582%252592%2525E7%252594%2525A8%2525E3%252581%252584%2525E3%252581%25259F%2525E6%252594%2525BB%2525E6%252592%252583%252Cw_1010%252Cx_90%252Cy_100%2Fg_south_west%252Cl_text%3Anotosansjp-medium.otf_37%3AHiroshi%252520Hayakawa%252520%252528...%252Cx_203%252Cy_121%2Fg_south_west%252Ch_90%252Cl_fetch%3AaHR0cHM6Ly9zdG9yYWdlLmdvb2dsZWFwaXMuY29tL3plbm4tdXNlci11cGxvYWQvYXZhdGFyL2NmNzIyZWQwNTkuanBlZw%3D%3D%252Cr_max%252Cw_90%252Cx_87%252Cy_95%2Fv1627283836%2Fdefault%2Fog-base-w1200-v2.png" alt="S3のメタデータを用いた攻撃"> </a> 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class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">AWS S3でSigned URL経由のアップロード時に任意の`Content-Type`が指定できると起きる問題について。 Content-Typeを部分一致のPolicyにしているとブラウザの解釈と異なるContent-Typeとして認識させることができる問題や不明なContent-Type</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/aws/" data-gtm-click-label="user-reaction-tag">aws</a></li> <li><a href="/efcl/security/" data-gtm-click-label="user-reaction-tag">security</a></li> </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="comment-permalink js-comment-permalink"> <a href="/entry/4764206858120156736/comment/efcl" data-gtm-click-label="user-reaction-permalink" rel="">リンク</a> </span> <span class="list-star-container js-list-star-container"></span> <span class="twitter-click js-short-url-clicks"></span> </div> <ul class="centerarticle-reaction-menu"> <li class="js-add-star-container add-star-container"></li> </ul> </div> </div> </div> </div> <ul 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class="centerarticle-entry-summary">はじめにこんにちは。WEARバックエンド部SREブロックの春日です。普段はWEARというサービスのSREとして開発・運用に携わっています。<a data-gtm-click-label="entry-summary-keyword" href="/q/%E6%9C%AC">本</a>記事では、約60％のコスト削減に成功したNATゲートウェイの通信内容の調査方法と通信量の削減方法についてご紹介します。目次はじめに目次背景コストの把握 NATゲートウェイの通信内容の把握 CloudWatchメトリクスでの確認 <a data-gtm-click-label="entry-summary-keyword" href="/q/VPC">VPC</a>フローログでの確認リゾルバーでのクエリログでの確認調査結果をもとにNATゲートウェイ経由での通信量を削減する <a data-gtm-click-label="entry-summary-keyword" href="/q/aws">AWS</a>サービスとの通信 Datadogとの通信 WEARの<a data-gtm-click-label="entry-summary-keyword" href="/q/API">API</a>との通信 ECRパブリックリポジトリとの通信結果まとめ背景 ZOZOではより効果的な成長を目指してコストの最適化を進めています。コストの増大はサービスの拡大を鈍化させる原因となるため、常に最適な状態に保つことが必要です。WEARで</p> <a href="https://techblog.zozo.com/entry/wear-natgateway-cost-down" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img 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class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="https://b.hatena.ne.jp/efcl/20240727#bookmark-4756830641603523136" class="js-anchor-path" data-gtm-click-label="user-reaction-username">efcl</a></span> <span class="centerarticle-reaction-timestamp">2024/07/27</span> <span class="js-private-icon status is-hidden"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">VPCの中だけで完結するものがNATゲートウェイ経由になって料金が加算されていたのを調査修正した話</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/aws/" data-gtm-click-label="user-reaction-tag">aws</a></li> <li><a href="/efcl/network/" data-gtm-click-label="user-reaction-tag">network</a></li> </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="comment-permalink js-comment-permalink"> <a 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class="centerarticle-entry-summary">2024/3/31(土)開催のコミュニティイベント「Bsides Tokyo 2024」でのAzara、eiによるセッション資料です。 https://bsides.tokyo/2024/#xss-using-dirty-content-type-in-cloud-era</p> <a href="https://speakerdeck.com/flatt_security/xss-using-dirty-content-type-in-cloud-era" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/fdbcbd9c42932fa5f0b56318327aa021a4b1ae2b/height=288;version=1;width=512/https%3A%2F%2Ffiles.speakerdeck.com%2Fpresentations%2Feda5985e545a4ce09425758c6e727e09%2Fslide_0.jpg%3F29603802" alt="XSS using dirty Content Type in cloud era"> </a> </div> </div> <div class="centerarticle-reaction js-user-bookmark-id-container" id="bookmark-4751602384142563072"> <div class="centerarticle-reaction-comment js-user-bookmark-comment " data-url="https://speakerdeck.com/flatt_security/xss-using-dirty-content-type-in-cloud-era" data-user-name="efcl"> <a href="/efcl/" data-gtm-click-label="user-reaction-usericon" class="centerarticle-reaction-thumb"> <img src="https://cdn.profile-image.st-hatena.com/users/efcl/profile.png" alt="efcl" title="efcl" class="centerarticle-reaction-image"> </a> <div class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="https://b.hatena.ne.jp/efcl/20240407#bookmark-4751602384142563072" class="js-anchor-path" data-gtm-click-label="user-reaction-username">efcl</a></span> <span class="centerarticle-reaction-timestamp">2024/04/07</span> <span class="js-private-icon status is-hidden"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">Content-TypeとS3のようなObject Storageを使ったXSSについてのスライド。 Server経由/Signed URLでのClient経由/Post Policy のアップロードでのContent-Typeチェックのバイパス/偽装について</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/XSS/" 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class="centerarticle-entry-summary">Transcript Danilov: We'll talk about <a data-gtm-click-label="entry-summary-keyword" href="/q/aws">AWS</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/lambda">Lambda</a>, how <a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a>'s b<a data-gtm-click-label="entry-summary-keyword" href="/q/UI">ui</a>lt, how <a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a> works, and why <a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a>'s so cool. My name is Mike Danilov. I'm a Senior Princ<a data-gtm-click-label="entry-summary-keyword" href="/q/IPA">ipa</a>l Engineer at <a data-gtm-click-label="entry-summary-keyword" href="/q/aws">AWS</a> Serverless. A decade a<a data-gtm-click-label="entry-summary-keyword" href="/q/go">go</a>, I <a data-gtm-click-label="entry-summary-keyword" href="/q/JOIN">join</a>ed EC2 <a data-gtm-click-label="entry-summary-keyword" href="/q/net">net</a>working team, and <a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a> was a fantastic ride. Then, five years back, I heard about <a data-gtm-click-label="entry-summary-keyword" href="/q/lambda">Lambda</a>. I really liked the <a data-gtm-click-label="entry-summary-keyword" href="/q/sim">sim</a>plic<a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a>y of the idea. We run your code in the cloud, no servers needed, so I <a data-gtm-click-label="entry-summary-keyword" href="/q/JOIN">join</a>ed</p> <a href="https://www.infoq.com/presentations/aws-lambda-arch/" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/33e328a3a6a7e602a98eeb346cfe3c7fdaf181e7/height=288;version=1;width=512/https%3A%2F%2Fres.infoq.com%2Fpresentations%2Faws-lambda-arch%2Fen%2Fmediumimage%2FMikeDanilov-medium-1707229481005.jpg" alt="AWS Lambda Under the Hood"> </a> </div> </div> <div class="centerarticle-reaction js-user-bookmark-id-container" id="bookmark-4749453857795752704"> <div class="centerarticle-reaction-comment js-user-bookmark-comment " data-url="https://www.infoq.com/presentations/aws-lambda-arch/" data-user-name="efcl"> <a href="/efcl/" data-gtm-click-label="user-reaction-usericon" class="centerarticle-reaction-thumb"> <img src="https://cdn.profile-image.st-hatena.com/users/efcl/profile.png" alt="efcl" title="efcl" class="centerarticle-reaction-image"> </a> <div class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="https://b.hatena.ne.jp/efcl/20240219#bookmark-4749453857795752704" class="js-anchor-path" data-gtm-click-label="user-reaction-username">efcl</a></span> <span class="centerarticle-reaction-timestamp">2024/02/19</span> <span class="js-private-icon status is-hidden"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">AWS Lambda のアーキテクチャ。 "私たちの大きな柱は 3 つあり、それはセキュリティ、効率、レイテンシです"</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/aws/" data-gtm-click-label="user-reaction-tag">aws</a></li> <li><a href="/efcl/Lambda/" data-gtm-click-label="user-reaction-tag">Lambda</a></li> </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="comment-permalink js-comment-permalink"> <a href="/entry/4749453857795752704/comment/efcl" data-gtm-click-label="user-reaction-permalink" rel="">リンク</a> </span> <span class="list-star-container js-list-star-container"></span> <span class="twitter-click js-short-url-clicks"></span> </div> <ul class="centerarticle-reaction-menu"> <li class="js-add-star-container add-star-container"></li> </ul> </div> </div> </div> </div> <ul class="centerarticle-reaction-following js-user-following-bookmarks-icon"> </ul> <div class="js-user-following-bookmarks-detail is-hidden"> </div> </li> <li class="bookmark-item js-user-bookmark-item js-intent-share-bookmark" data-target-url="https://github.com/awslabs/llrt"> <div class="centerarticle-entry is-image-entry-unit"> <h3 class="centerarticle-entry-title"> <a href="https://github.com/awslabs/llrt" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fgithub.com%2Fawslabs%2Fllrt" alt="">GitHub - awslabs/llrt: LLRT (Low Latency Runtime) is an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications.</a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/github.com/awslabs/llrt" class="js-keyboard-entry-page-openable" title="GitHub - awslabs/llrt: LLRT (Low Latency Runtime) is an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications. (34ブックマーク)" data-gtm-click-label="user-bookmark-users">34 users</a> </span> </li> <li> <a href="/efcl/?url=https%3A%2F%2Fgithub.com%2Fawslabs" title="『github.com/awslabs』の新着エントリー" data-gtm-click-label="user-bookmark-domain"> github.com/awslabs </a> </li> <li><a href="/hotentry/it" data-gtm-click-label="user-bookmark-category">テクノロジー</a></li> </ul> <div class="centerarticle-entry-contents"> <p class="centerarticle-entry-summary">You signed in w<a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a>h another tab or window. Reload to refresh your <a data-gtm-click-label="entry-summary-keyword" href="/q/session">session</a>. You signed out in another tab or window. Reload to refresh your <a data-gtm-click-label="entry-summary-keyword" href="/q/session">session</a>. You <a data-gtm-click-label="entry-summary-keyword" href="/q/Switch">switch</a>ed accounts on another tab or window. Reload to refresh your <a data-gtm-click-label="entry-summary-keyword" href="/q/session">session</a>. Dismiss alert</p> <a href="https://github.com/awslabs/llrt" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/7d9d6a221ac7e00519539ea777cce40301dae2c1/height=288;version=1;width=512/https%3A%2F%2Fopengraph.githubassets.com%2Fb407be01d71ad24588fc011313ec4fee9506eec7701df898856abd15ea71f913%2Fawslabs%2Fllrt" alt="GitHub - awslabs/llrt: LLRT (Low Latency Runtime) is an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications."> </a> </div> </div> <div class="centerarticle-reaction js-user-bookmark-id-container" id="bookmark-4749024266896529056"> <div class="centerarticle-reaction-comment js-user-bookmark-comment " data-url="https://github.com/awslabs/llrt" data-user-name="efcl"> <a href="/efcl/" data-gtm-click-label="user-reaction-usericon" class="centerarticle-reaction-thumb"> <img src="https://cdn.profile-image.st-hatena.com/users/efcl/profile.png" alt="efcl" title="efcl" class="centerarticle-reaction-image"> </a> <div class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="https://b.hatena.ne.jp/efcl/20240209#bookmark-4749024266896529056" class="js-anchor-path" data-gtm-click-label="user-reaction-username">efcl</a></span> <span class="centerarticle-reaction-timestamp">2024/02/09</span> <span class="js-private-icon status is-hidden"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">AWS Lambdaで利用できるQuickJSベースのJavaScript Runtime。サイズと起動速度を目的にしていて、Node.jsのコアモジュールを部分的に実装している。</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/JavaScript/" data-gtm-click-label="user-reaction-tag">JavaScript</a></li> <li><a href="/efcl/aws/" data-gtm-click-label="user-reaction-tag">aws</a></li> 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data-gtm-click-label="user-bookmark-category">テクノロジー</a></li> </ul> <div class="centerarticle-entry-contents"> <p class="centerarticle-entry-summary">Spring Bootによる<a data-gtm-click-label="entry-summary-keyword" href="/q/API">API</a>バックエンド構築実践ガイド第2版何千人もの開発者が、InfoQのミニブック「Practical <a data-gtm-click-label="entry-summary-keyword" href="/q/gui">Gui</a>de to <a data-gtm-click-label="entry-summary-keyword" href="/q/Build">Build</a>ing an <a data-gtm-click-label="entry-summary-keyword" href="/q/API">API</a> Back End w<a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a>h Spring Boot」から、Spring Bootを使ったREST <a data-gtm-click-label="entry-summary-keyword" href="/q/API">API</a>構築の基礎を学んだ。この<a data-gtm-click-label="entry-summary-keyword" href="/q/%E6%9C%AC">本</a>では、出版時に新しくリリースされたバージョンである Spring Boot 2 を使用している。しかし、Spring Boot3が最近リリースされ、重要な変...</p> <a href="https://www.infoq.com/jp/news/2024/02/zendesk-dynamodb-mysql-s3-cost/" class="centerarticle-entry-image" target="_blank" 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href="https://b.hatena.ne.jp/efcl/20240206#bookmark-4748877515840069632" class="js-anchor-path" data-gtm-click-label="user-reaction-username">efcl</a></span> <span class="centerarticle-reaction-timestamp">2024/02/06</span> <span class="js-private-icon status is-hidden"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">MySQLとS3(-select)を使って、常時コストがかかるDynamoDBを置き換えてコストを削減した話。</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/MySQL/" data-gtm-click-label="user-reaction-tag">MySQL</a></li> <li><a href="/efcl/aws/" data-gtm-click-label="user-reaction-tag">aws</a></li> </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="comment-permalink js-comment-permalink"> <a href="/entry/4748877515840069632/comment/efcl" data-gtm-click-label="user-reaction-permalink" rel="">リンク</a> </span> 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href="/entry/4747873179379626063/comment/efcl" data-gtm-click-label="user-reaction-permalink" rel="nofollow">リンク</a> </span> <span class="list-star-container js-list-star-container"></span> <span class="twitter-click js-short-url-clicks"></span> </div> <ul class="centerarticle-reaction-menu"> <li class="js-add-star-container add-star-container"></li> </ul> </div> </div> </div> </div> <ul class="centerarticle-reaction-following js-user-following-bookmarks-icon"> </ul> <div class="js-user-following-bookmarks-detail is-hidden"> </div> </li> <li class="bookmark-item js-user-bookmark-item js-intent-share-bookmark" data-target-url="https://github.com/architect/aws-lite"> <div class="centerarticle-entry "> <h3 class="centerarticle-entry-title"> <a href="https://github.com/architect/aws-lite" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" 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<li class="bookmark-item js-user-bookmark-item js-intent-share-bookmark" data-target-url="https://aws.amazon.com/jp/blogs/aws/introducing-amazon-cloudfront-keyvaluestore-a-low-latency-datastore-for-cloudfront-functions/"> <div class="centerarticle-entry is-image-entry-unit"> <h3 class="centerarticle-entry-title"> <a href="https://aws.amazon.com/jp/blogs/aws/introducing-amazon-cloudfront-keyvaluestore-a-low-latency-datastore-for-cloudfront-functions/" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Faws.amazon.com%2Fblogs%2Faws%2Fintroducing-amazon-cloudfront-keyvaluestore-a-low-latency-datastore-for-cloudfront-functions%2F" alt="">Introducing Amazon CloudFront KeyValueStore: A low-latency datastore for CloudFront Functions | Amazon Web Services</a> </h3> <ul class="centerarticle-entry-data"> <li> <span 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href="/q/%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3">セキュリティ</a>、その考え方と実践オンプレミス環境中心だったエンタープライズシステムはいまや、クラウド環境への移行が<a data-gtm-click-label="entry-summary-keyword" href="/q/%E6%9C%AC">本</a>格化しています。特に、手軽にスモールスタート可能なパブリッククラウドへの移行はすっかり一般的になりましたが、機密性の高いデータを誤って公開してしまったり、適切な設定がされていなかったりと、クラウド環境ならではの<a data-gtm-click-label="entry-summary-keyword" href="/q/%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3">セキュリティ</a>インシデントが発生するようになってしまったのもまた事実です。このような現代において、クラウドを主戦場とするシステム管理者／開発者には、従来どおりの、つまり「オンプレミス／クラウド共通の」<a data-gtm-click-label="entry-summary-keyword" href="/q/%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3">セキュリティ</a>管理を学ぶことはもちろん、「クラウド特化型の」<a data-gtm-click-label="entry-summary-keyword" href="/q/%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3">セキュリティ</a>管理の原則を学ぶことも必須となっています。それは、責任共有モデルなどクラウド固有の考え方を正しく知ることでもあり、同時に、クラウド利用に</p> <a href="https://www.shoeisha.co.jp/book/detail/9784798176635" class="centerarticle-entry-image" target="_blank" rel="noopener" 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Dismiss alert</p> <a href="https://github.com/rclone/rclone" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/9c659d57ab05440fc648e7cad9c6d1144f05b5fc/height=288;version=1;width=512/https%3A%2F%2Frepository-images.githubusercontent.com%2F17803236%2F0c6a8d5e-79e7-4940-8786-3a84961c4a3c" alt="ncw/rclone: "rsync for cloud storage" - Google Drive, Amazon Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Cloudfiles, Google Cloud Storage, Yandex Files"> </a> </div> </div> <div class="centerarticle-reaction js-user-bookmark-id-container" id="bookmark-4678837327571926882"> <div class="centerarticle-reaction-comment js-user-bookmark-comment " data-url="https://github.com/rclone/rclone" data-user-name="efcl"> <a href="/efcl/" data-gtm-click-label="user-reaction-usericon" class="centerarticle-reaction-thumb"> <img src="https://cdn.profile-image.st-hatena.com/users/efcl/profile.png" alt="efcl" title="efcl" class="centerarticle-reaction-image"> </a> <div class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="https://b.hatena.ne.jp/efcl/20231012#bookmark-4678837327571926882" class="js-anchor-path" data-gtm-click-label="user-reaction-username">efcl</a></span> <span class="centerarticle-reaction-timestamp">2023/10/12</span> <span class="js-private-icon status is-hidden"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">クラウドストレージ間でのrsync/copyをするコマンド。S3/GCS/R2、DropboxやDrive系など主要なサービスをサポートしてる</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/aws/" data-gtm-click-label="user-reaction-tag">aws</a></li> <li><a href="/efcl/GCP/" data-gtm-click-label="user-reaction-tag">GCP</a></li> <li><a href="/efcl/Tools/" data-gtm-click-label="user-reaction-tag">Tools</a></li> </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="comment-permalink js-comment-permalink"> <a href="/entry/4678837327571926882/comment/efcl" data-gtm-click-label="user-reaction-permalink" rel="">リンク</a> </span> <span class="list-star-container js-list-star-container"></span> <span class="twitter-click js-short-url-clicks"></span> </div> <ul class="centerarticle-reaction-menu"> <li class="js-add-star-container add-star-container"></li> </ul> </div> </div> </div> </div> <ul class="centerarticle-reaction-following js-user-following-bookmarks-icon"> </ul> <div class="js-user-following-bookmarks-detail is-hidden"> </div> </li> <li class="bookmark-item js-user-bookmark-item js-intent-share-bookmark" data-target-url="https://book.impress.co.jp/books/1122101082"> <div class="centerarticle-entry is-image-entry-unit"> <h3 class="centerarticle-entry-title"> <a href="https://book.impress.co.jp/books/1122101082" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fbook.impress.co.jp%2Fbooks%2F1122101082" alt="">クラウドアプリケーション 10の設計原則　「Azureアプリケーションアーキテクチャガイド」から学ぶ普遍的な原理原則 - インプレスブックス</a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/book.impress.co.jp/books/1122101082" class="js-keyboard-entry-page-openable" title="クラウドアプリケーション 10の設計原則　「Azureアプリケーションアーキテクチャガイド」から学ぶ普遍的な原理原則 - インプレスブックス (142ブックマーク)" data-gtm-click-label="user-bookmark-users">142 users</a> </span> </li> <li> <a href="/efcl/?url=https%3A%2F%2Fbook.impress.co.jp%2F" title="『book.impress.co.jp』の新着エントリー" data-gtm-click-label="user-bookmark-domain"> book.impress.co.jp </a> </li> <li><a href="/hotentry/it" data-gtm-click-label="user-bookmark-category">テクノロジー</a></li> </ul> <div class="centerarticle-entry-contents"> <p class="centerarticle-entry-summary">■真壁徹（まかべとおる）北陸先端科学<a data-gtm-click-label="entry-summary-keyword" href="/q/%E6%8A%80%E8%A1%93">技術</a>大学院大学博士前期課程修了修士（情報科学）。株式会社大和総研に入社。公共向けパッケージシステムのアプリケーション開発から<a data-gtm-click-label="entry-summary-keyword" href="/q/IT%E6%A5%AD%E7%95%8C">IT業界</a>でのキャリアを始める。その後日<a data-gtm-click-label="entry-summary-keyword" href="/q/%E6%9C%AC">本</a>ヒューレット・パッカード株式会社に籍を移し、主に通信事業者向けアプリケーション、システムインフラストラクチャの開発に従事する。その後、クラウドコンピューティングとオープンソースに可能性を感じ、OpenStack 関連ビジネスでアーキテクトを担当。パブリッククラウドの成長を信じ、日<a data-gtm-click-label="entry-summary-keyword" href="/q/%E6%9C%AC">本</a>マイクロソフト株式会社へ。主な著書に『しくみがわかる<a data-gtm-click-label="entry-summary-keyword" href="/q/Kubernetes">Kubernetes</a> Azure で動かしながら学ぶコンセプトと実践知識』（翔泳社）、『<a data-gtm-click-label="entry-summary-keyword" href="/q/Microsoft">Microsoft</a> Azure 実践ガイド』（インプレス）、共著に『Azureコンテナアプリケーション開発 ── 開発に注力するための実践手法』（<a data-gtm-click-label="entry-summary-keyword" href="/q/%E6%8A%80%E8%A1%93">技術</a>評論社）などが</p> <a href="https://book.impress.co.jp/books/1122101082" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/32e73b6cb2349cdedd755814990ce8b79217157e/height=288;version=1;width=512/https%3A%2F%2Fimg.ips.co.jp%2Fij%2F22%2F1122101082%2F1122101082-520x.jpg" alt="クラウドアプリケーション 10の設計原則　「Azureアプリケーションアーキテクチャガイド」から学ぶ普遍的な原理原則 - インプレスブックス"> </a> </div> </div> <div class="centerarticle-reaction js-user-bookmark-id-container" id="bookmark-4743152128173669487"> <div class="centerarticle-reaction-comment js-user-bookmark-comment " data-url="https://book.impress.co.jp/books/1122101082" data-user-name="efcl"> <a href="/efcl/" data-gtm-click-label="user-reaction-usericon" class="centerarticle-reaction-thumb"> <img src="https://cdn.profile-image.st-hatena.com/users/efcl/profile.png" alt="efcl" title="efcl" class="centerarticle-reaction-image"> </a> <div class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="https://b.hatena.ne.jp/efcl/20231005#bookmark-4743152128173669487" class="js-anchor-path" data-gtm-click-label="user-reaction-username">efcl</a></span> <span class="centerarticle-reaction-timestamp">2023/10/05</span> <span class="js-private-icon status is-hidden"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment"><a href="https://learn.microsoft.com/ja-jp/azure/architecture/guide/design-principles/" target="_blank" rel="noopener nofollow">https://learn.microsoft.com/ja-jp/azure/architecture/guide/design-principles/</a> をベースにしたクラウドのアプリケーションアーキテクチャの本</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/aws/" data-gtm-click-label="user-reaction-tag">aws</a></li> <li><a href="/efcl/GCP/" data-gtm-click-label="user-reaction-tag">GCP</a></li> <li><a href="/efcl/Azure/" data-gtm-click-label="user-reaction-tag">Azure</a></li> <li><a href="/efcl/architecture/" data-gtm-click-label="user-reaction-tag">architecture</a></li> <li><a href="/efcl/book/" data-gtm-click-label="user-reaction-tag">book</a></li> </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="comment-permalink js-comment-permalink"> <a href="/entry/4743152128173669487/comment/efcl" data-gtm-click-label="user-reaction-permalink" rel="">リンク</a> </span> <span class="list-star-container js-list-star-container"></span> <span class="twitter-click js-short-url-clicks"></span> </div> <ul class="centerarticle-reaction-menu"> <li class="js-add-star-container add-star-container"></li> </ul> </div> </div> </div> </div> <ul class="centerarticle-reaction-following js-user-following-bookmarks-icon"> </ul> <div class="js-user-following-bookmarks-detail is-hidden"> </div> </li> <li class="bookmark-item js-user-bookmark-item js-intent-share-bookmark" data-target-url="https://aws.amazon.com/jp/getting-started/hands-on/migrate-rdsmysql-to-auroramysql/"> <div class="centerarticle-entry is-image-entry-unit"> <h3 class="centerarticle-entry-title"> <a href="https://aws.amazon.com/jp/getting-started/hands-on/migrate-rdsmysql-to-auroramysql/" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Faws.amazon.com%2Fgetting-started%2Fhands-on%2Fmigrate-rdsmysql-to-auroramysql%2F" alt="">Migrate from RDS MySQL to Aurora MySQL</a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/aws.amazon.com/getting-started/hands-on/migrate-rdsmysql-to-auroramysql/" class="js-keyboard-entry-page-openable" title="Migrate from RDS MySQL to Aurora MySQL (3ブックマーク)" data-gtm-click-label="user-bookmark-users">3 users</a> </span> </li> <li> <a href="/efcl/?url=https%3A%2F%2Faws.amazon.com%2F" title="『aws.amazon.com』の新着エントリー" data-gtm-click-label="user-bookmark-domain"> aws.amazon.com </a> </li> <li><a href="/hotentry/it" data-gtm-click-label="user-bookmark-category">テクノロジー</a></li> </ul> <div class="centerarticle-entry-contents"> <p class="centerarticle-entry-summary">In this tutorial, we will look at how to migrate from <a data-gtm-click-label="entry-summary-keyword" href="/q/Amazon">Amazon</a> RDS <a data-gtm-click-label="entry-summary-keyword" href="/q/mysql">MySQL</a> to <a data-gtm-click-label="entry-summary-keyword" href="/q/Amazon">Amazon</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/aurora">Aurora</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/mysql">MySQL</a> w<a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a>h mi<a data-gtm-click-label="entry-summary-keyword" href="/q/nim">nim</a>al downtime. As w<a data-gtm-click-label="entry-summary-keyword" href="/q/it">it</a>h any <a data-gtm-click-label="entry-summary-keyword" href="/q/Database">database</a> migration, there are several options. For migrating data from a <a data-gtm-click-label="entry-summary-keyword" href="/q/mysql">MySQL</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/DB">DB</a> Instance to an <a data-gtm-click-label="entry-summary-keyword" href="/q/Amazon">Amazon</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/aurora">Aurora</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/mysql">MySQL</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/DB">DB</a> Cluster, we recommend to use a special type of node called an <a data-gtm-click-label="entry-summary-keyword" href="/q/aurora">Aurora</a> Read Replica for the source <a data-gtm-click-label="entry-summary-keyword" href="/q/mysql">MySQL</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/DB">DB</a> instance. <a data-gtm-click-label="entry-summary-keyword" href="/q/Amazon">Amazon</a> RDS u<a data-gtm-click-label="entry-summary-keyword" href="/q/ses">ses</a> the <a data-gtm-click-label="entry-summary-keyword" href="/q/mysql">MySQL</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/DB">DB</a> engine</p> <a href="https://aws.amazon.com/getting-started/hands-on/migrate-rdsmysql-to-auroramysql/" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/c4f530e16dfb308a48108c71972db725de90d0d5/height=288;version=1;width=512/https%3A%2F%2Fa0.awsstatic.com%2Flibra-css%2Fimages%2Flogos%2Faws_logo_smile_1200x630.png" alt="Migrate from RDS MySQL to Aurora MySQL"> </a> </div> </div> <div class="centerarticle-reaction js-user-bookmark-id-container" id="bookmark-4741102972590952847"> <div class="centerarticle-reaction-comment js-user-bookmark-comment " data-url="https://aws.amazon.com/jp/getting-started/hands-on/migrate-rdsmysql-to-auroramysql/" data-user-name="efcl"> <a href="/efcl/" data-gtm-click-label="user-reaction-usericon" class="centerarticle-reaction-thumb"> <img src="https://cdn.profile-image.st-hatena.com/users/efcl/profile.png" alt="efcl" title="efcl" class="centerarticle-reaction-image"> </a> <div class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="https://b.hatena.ne.jp/efcl/20230822#bookmark-4741102972590952847" class="js-anchor-path" data-gtm-click-label="user-reaction-username">efcl</a></span> <span class="centerarticle-reaction-timestamp">2023/08/22</span> <span class="js-private-icon status is-hidden"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">RDSからAuroraへのマイグレーション</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/MySQL/" data-gtm-click-label="user-reaction-tag">MySQL</a></li> <li><a href="/efcl/aws/" data-gtm-click-label="user-reaction-tag">aws</a></li> </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="comment-permalink js-comment-permalink"> <a href="/entry/4741102972590952847/comment/efcl" data-gtm-click-label="user-reaction-permalink" rel="">リンク</a> </span> <span class="list-star-container js-list-star-container"></span> <span class="twitter-click js-short-url-clicks"></span> </div> <ul class="centerarticle-reaction-menu"> <li class="js-add-star-container add-star-container"></li> </ul> </div> </div> </div> </div> <ul class="centerarticle-reaction-following js-user-following-bookmarks-icon"> </ul> <div class="js-user-following-bookmarks-detail is-hidden"> </div> </li> <li class="bookmark-item js-user-bookmark-item js-intent-share-bookmark" data-target-url="https://tech.medpeer.co.jp/entry/2023/08/21/095251"> <div class="centerarticle-entry is-image-entry-unit"> <h3 class="centerarticle-entry-title"> <a href="https://tech.medpeer.co.jp/entry/2023/08/21/095251" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Ftech.medpeer.co.jp%2Fentry%2F2023%2F08%2F21%2F095251" alt="">大規模サービスのデータベースエンジンを MySQLからAurora MySQLへの移行〜リードレプリカ, DNSを利用した最小ダウンタイム移行方法〜 - メドピア開発者ブログ</a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/tech.medpeer.co.jp/entry/2023/08/21/095251" class="js-keyboard-entry-page-openable" title="大規模サービスのデータベースエンジンを MySQLからAurora MySQLへの移行〜リードレプリカ, DNSを利用した最小ダウンタイム移行方法〜 - メドピア開発者ブログ (114ブックマーク)" data-gtm-click-label="user-bookmark-users">114 users</a> </span> </li> <li> <a href="/efcl/?url=https%3A%2F%2Ftech.medpeer.co.jp%2F" title="『tech.medpeer.co.jp』の新着エントリー" data-gtm-click-label="user-bookmark-domain"> tech.medpeer.co.jp </a> </li> <li><a href="/hotentry/it" data-gtm-click-label="user-bookmark-category">テクノロジー</a></li> </ul> <div class="centerarticle-entry-contents"> <p class="centerarticle-entry-summary">バックエンド<a data-gtm-click-label="entry-summary-keyword" href="/q/%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2">エンジニア</a>の徳富(@yannKazu1)です。先日、メドピアのメインサービスであるmedpeer.jpで使われているデータベースエンジンを、<a data-gtm-click-label="entry-summary-keyword" href="/q/mysql">MySQL</a>から<a data-gtm-click-label="entry-summary-keyword" href="/q/aurora">Aurora</a> <a data-gtm-click-label="entry-summary-keyword" href="/q/mysql">MySQL</a>へと移行しました。今回はその移行のプロセスについて詳しくお話しします。移行したデータベースの簡単なインフラ構成移行方針今回移行するデータベースは複数のアプリケーションから参照されており、ダウンタイムによるユーザー影響が大きいため、移行方針の検討の段階で重視したのは、ダウンタイムの最小化でした。これを達成するために、<a data-gtm-click-label="entry-summary-keyword" href="/q/DNS">DNS</a>のCNAMEレコードと、<a data-gtm-click-label="entry-summary-keyword" href="/q/aurora">Aurora</a>のリードレプリカを活用し、移行させることにしました。 <a data-gtm-click-label="entry-summary-keyword" href="/q/DNS">DNS</a>のCNAMEレコードの使用データベースエンドポイントをアプリケーションに直接記述する代わりに、<a data-gtm-click-label="entry-summary-keyword" href="/q/DNS">DNS</a>のCNAMEレコードを利用して間接的に参照するようにしました。これにより、データベー</p> <a href="https://tech.medpeer.co.jp/entry/2023/08/21/095251" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/adcbd8f605e83dd01e10caa9d6be62262fc617da/height=288;version=1;width=512/https%3A%2F%2Fcdn.image.st-hatena.com%2Fimage%2Fscale%2F5754182834fc59aca69b885b5ea6b01dedc494e1%2Fbackend%3Dimagemagick%3Bversion%3D1%3Bwidth%3D1300%2Fhttps%253A%252F%252Fcdn-ak.f.st-hatena.com%252Fimages%252Ffotolife%252Fh%252Fhiroshtokudomi%252F20230725%252F20230725000932.png" alt="大規模サービスのデータベースエンジンを MySQLからAurora MySQLへの移行〜リードレプリカ, DNSを利用した最小ダウンタイム移行方法〜 - メドピア開発者ブログ"> </a> </div> </div> <div class="centerarticle-reaction js-user-bookmark-id-container" id="bookmark-4741058346784036047"> <div class="centerarticle-reaction-comment js-user-bookmark-comment " data-url="https://tech.medpeer.co.jp/entry/2023/08/21/095251" data-user-name="efcl"> <a href="/efcl/" data-gtm-click-label="user-reaction-usericon" class="centerarticle-reaction-thumb"> <img src="https://cdn.profile-image.st-hatena.com/users/efcl/profile.png" alt="efcl" title="efcl" class="centerarticle-reaction-image"> </a> <div class="centerarticle-reaction-main"> <span class="centerarticle-reaction-username"><a href="https://b.hatena.ne.jp/efcl/20230822#bookmark-4741058346784036047" class="js-anchor-path" data-gtm-click-label="user-reaction-username">efcl</a></span> <span class="centerarticle-reaction-timestamp">2023/08/22</span> <span class="js-private-icon status is-hidden"><img src="/images/v4/public/userpage/icon-private.svg" alt="非公開" width="10px" height="10px"></span> <div class="centerarticle-reaction-main-comment-tags"> <span class="js-comment">RDSからAuroraへの移行。 Auroraをリードレプリカとして用意し、DNSでRDSを参照するようにアプリケーションを変更、既存のRDSをread onlyにしてレプリーション待ち = ダウンタイム、DNSの向き先の変更。アプリケーションでのコネ</span> <ul class="centerarticle-reaction-tags js-tag-text"> <li><a href="/efcl/DNS/" data-gtm-click-label="user-reaction-tag">DNS</a></li> <li><a href="/efcl/MySQL/" data-gtm-click-label="user-reaction-tag">MySQL</a></li> <li><a href="/efcl/article/" data-gtm-click-label="user-reaction-tag">article</a></li> <li><a href="/efcl/aws/" data-gtm-click-label="user-reaction-tag">aws</a></li> </ul> </div> <div class="centerarticle-reaction-foot"> <div class="centerarticle-reaction-meta"> <span class="comment-permalink js-comment-permalink"> <a href="/entry/4741058346784036047/comment/efcl" data-gtm-click-label="user-reaction-permalink" rel="">リンク</a> </span> <span class="list-star-container js-list-star-container"></span> <span class="twitter-click js-short-url-clicks"></span> </div> <ul class="centerarticle-reaction-menu"> <li class="js-add-star-container add-star-container"></li> </ul> </div> </div> </div> </div> <ul class="centerarticle-reaction-following js-user-following-bookmarks-icon"> </ul> <div class="js-user-following-bookmarks-detail is-hidden"> </div> </li> <li class="bookmark-item js-user-bookmark-item js-intent-share-bookmark" data-target-url="https://www.warpstream.com/blog/kafka-is-dead-long-live-kafka"> <div class="centerarticle-entry is-image-entry-unit"> <h3 class="centerarticle-entry-title"> <a href="https://www.warpstream.com/blog/kafka-is-dead-long-live-kafka" class="js-clickable-link js-keyboard-openable" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-title"><img class="centerarticle-entry-favicon" src="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fwww.warpstream.com%2Fblog%2Fkafka-is-dead-long-live-kafka" alt="">Kafka is dead, long live Kafka</a> </h3> <ul class="centerarticle-entry-data"> <li> <span class="centerarticle-users"> <a href="/entry/s/www.warpstream.com/blog/kafka-is-dead-long-live-kafka" class="js-keyboard-entry-page-openable" title="Kafka is dead, long live Kafka (33ブックマーク)" data-gtm-click-label="user-bookmark-users">33 users</a> </span> </li> <li> <a href="/efcl/?url=https%3A%2F%2Fwww.warpstream.com%2F" title="『www.warpstream.com』の新着エントリー" data-gtm-click-label="user-bookmark-domain"> www.warpstream.com </a> </li> <li><a href="/hotentry/it" data-gtm-click-label="user-bookmark-category">テクノロジー</a></li> </ul> <div class="centerarticle-entry-contents"> <p class="centerarticle-entry-summary">TL;DRWarpStream is an Apache Kafka® protocol compati<a data-gtm-click-label="entry-summary-keyword" href="/q/BL">bl</a>e data streaming platf<a data-gtm-click-label="entry-summary-keyword" href="/q/ORM">orm</a> b<a data-gtm-click-label="entry-summary-keyword" href="/q/UI">ui</a>lt directly on <a data-gtm-click-label="entry-summary-keyword" href="/q/top">top</a> of S3. <a data-gtm-click-label="entry-summary-keyword" href="/q/it">It</a>'s delivered as a single, stateless <a data-gtm-click-label="entry-summary-keyword" href="/q/go">Go</a> binary so there are no local disks to manage, no brokers to rebalance, and no ZooKeeper to operate. WarpStream is 5-10x cheaper than Kafka in the cloud because data streams directly to and from S3 instead of using inter-zone <a data-gtm-click-label="entry-summary-keyword" href="/q/net">net</a>working, which can be</p> <a href="https://www.warpstream.com/blog/kafka-is-dead-long-live-kafka" class="centerarticle-entry-image" target="_blank" rel="noopener" data-gtm-click-label="user-bookmark-thumb"> <img src="https://cdn-ak-scissors.b.st-hatena.com/image/square/d3ac317fa79117f585e6301571035d8f42ccac0f/height=288;version=1;width=512/https%3A%2F%2Fcdn.prod.website-files.com%2F64baaecd9c5c9b1b6c38aa0e%2F66df0a7e6bad8474e5f9cd0f_OpenGraph%2520%2839%29.png" alt="Kafka is dead, long live Kafka"> </a> </div> </div> <div class="centerarticle-reaction js-user-bookmark-id-container" id="bookmark-4740455278857383759"> <div class="centerarticle-reaction-comment js-user-bookmark-comment " data-url="https://www.warpstream.com/blog/kafka-is-dead-long-live-kafka" data-user-name="efcl"> <a href="/efcl/" 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