每天部署數千個容器實例，擴縮容複雜性該如何管理？

{"type":"doc","content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"無論是大型軟件公司還是小型軟件公司，現在每天都要部署數千個容器實例，這種擴縮容的複雜性是他們必須要管理的。本文介紹瞭如何將 Kubernetes 納入到現有的傳統 CI\/CD 管道中，並實現服務的高可用性，以及隨時在生產環境中進行代碼變更。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"基於容器的微服務架構改變了開發和運維團隊測試和部署現代應用程序 \/ 服務的方式。容器通過簡化應用程序的擴縮容和部署來幫助公司實現現代化，但容器也創建了一個全新的基礎設施生態系統，從而引入了新的挑戰和更多的複雜性。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"無論是大型軟件公司還是小型軟件公司，現在每天都要部署數千個容器實例，這種擴縮容的複雜性是他們必須要管理的。那麼他們是怎麼做的呢？"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"image","attrs":{"src":"https:\/\/static001.geekbang.org\/wechat\/images\/8c\/8cc18c27509720581e4ef646b896a419.png","alt":null,"title":null,"style":null,"href":null,"fromPaste":false,"pastePass":false}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":2},"content":[{"type":"text","text":"祕訣就是 Kubernetes"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Kubernetes 最初由 Google 開發，是一個開源的容器編排平臺，旨在自動化容器化應用程序的部署、擴縮容和管理。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"在本教程中，我們將介紹如何將 Kubernetes 納入到現有的傳統 CI\/CD 管道中，並實現服務的高可用性，以及隨時（是的，任何時候都不會影響服務）在生產環境中進行代碼變更。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"heading","attrs":{"align":null,"level":3},"content":[{"type":"text","text":"使用到的工具"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"本文是基於你對如下主題有基本 \/ 良好的理解的基礎上的。"}]},{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null}},{"type":"bulletedlist","content":[{"type":"listitem","attrs":{"listStyle":null},"content":[{"type":"paragraph","attrs":{"indent":0,"number":0,"align":null,"origin":null},"content":[{"type":"text","text":"Kubernetes（我們的服務在 Kubernetes 上運行）"}]}]}]}]}