3421 lines
164 KiB
HTML
3421 lines
164 KiB
HTML
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<!DOCTYPE HTML>
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<html lang="zh-hans" >
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<head>
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<meta charset="UTF-8">
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<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
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<title>集群联邦 · Kubernetes Handbook - jimmysong.io</title>
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<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<meta name="description" content="">
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<meta name="generator" content="GitBook 3.2.2">
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<meta name="author" content="Jimmy Song">
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<link rel="stylesheet" href="../gitbook/style.css">
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<link rel="stylesheet" href="../gitbook/gitbook-plugin-splitter/splitter.css">
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<link rel="stylesheet" href="../gitbook/gitbook-plugin-image-captions/image-captions.css">
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<link rel="stylesheet" href="../gitbook/gitbook-plugin-back-to-top-button/plugin.css">
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<link rel="stylesheet" href="../gitbook/gitbook-plugin-search-plus/search.css">
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<link rel="stylesheet" href="../gitbook/gitbook-plugin-tbfed-pagefooter/footer.css">
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<link rel="next" href="storage.html" />
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<style>
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<script>
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window["gitbook-plugin-github-buttons"] = {"repo":"rootsongjc/kubernetes-handbook","types":["star"],"size":"small"};
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</head>
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<body>
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<div class="book">
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<div class="book-summary">
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<div id="book-search-input" role="search">
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<input type="text" placeholder="输入并搜索" />
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</div>
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<nav role="navigation">
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<ul class="summary">
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<li>
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<a href="https://jimmysong.io" target="_blank" class="custom-link">Jimmy Song</a>
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</li>
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<li class="divider"></li>
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<li class="header">前言</li>
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<li class="chapter " data-level="1.1" data-path="../">
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<a href="../">
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<b>1.1.</b>
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序言
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</a>
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</li>
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<li class="header">云原生</li>
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<li class="chapter " data-level="2.1" data-path="../cloud-native/play-with-kubernetes.html">
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<a href="../cloud-native/play-with-kubernetes.html">
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<b>2.1.</b>
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Play with Kubernetes
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</a>
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</li>
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<li class="chapter " data-level="2.2" data-path="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
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<a href="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
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<b>2.2.</b>
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Kubernetes与云原生应用概览
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</a>
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</li>
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<li class="chapter " data-level="2.3" data-path="../cloud-native/from-kubernetes-to-cloud-native.html">
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<a href="../cloud-native/from-kubernetes-to-cloud-native.html">
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<b>2.3.</b>
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云原生应用之路——从Kubernetes到Cloud Native
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</a>
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</li>
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<li class="header">概念与原理</li>
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<li class="chapter " data-level="3.1" data-path="../concepts/">
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<a href="../concepts/">
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<b>3.1.</b>
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Kubernetes架构
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</a>
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<ul class="articles">
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<li class="chapter " data-level="3.1.1" data-path="../concepts/concepts.html">
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<a href="../concepts/concepts.html">
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<b>3.1.1.</b>
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设计理念
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</a>
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</li>
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<li class="chapter " data-level="3.1.2" data-path="../concepts/etcd.html">
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<a href="../concepts/etcd.html">
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<b>3.1.2.</b>
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Etcd解析
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</a>
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</li>
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<li class="chapter " data-level="3.1.3" data-path="../concepts/open-interfaces.html">
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<a href="../concepts/open-interfaces.html">
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<b>3.1.3.</b>
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开放接口
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</a>
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<ul class="articles">
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<li class="chapter " data-level="3.1.3.1" data-path="../concepts/cri.html">
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<a href="../concepts/cri.html">
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<b>3.1.3.1.</b>
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CRI - Container Runtime Interface(容器运行时接口)
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</a>
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</li>
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<li class="chapter " data-level="3.1.3.2" data-path="../concepts/cni.html">
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<a href="../concepts/cni.html">
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|||
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|||
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<b>3.1.3.2.</b>
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|||
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CNI - Container Network Interface(容器网络接口)
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|||
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</a>
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|||
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</li>
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<li class="chapter " data-level="3.1.3.3" data-path="../concepts/csi.html">
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|||
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|
|||
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<a href="../concepts/csi.html">
|
|||
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|
|||
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|
|||
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<b>3.1.3.3.</b>
|
|||
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|
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CSI - Container Storage Interface(容器存储接口)
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|||
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</a>
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|||
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|||
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|||
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</li>
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|||
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|||
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</ul>
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</li>
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<li class="chapter " data-level="3.1.4" data-path="../concepts/networking.html">
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<a href="../concepts/networking.html">
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|||
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|
|||
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|
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<b>3.1.4.</b>
|
|||
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|
|||
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Kubernetes中的网络解析——以flannel为例
|
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|||
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</a>
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|||
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|||
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</li>
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<li class="chapter " data-level="3.1.5" data-path="../concepts/calico.html">
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<a href="../concepts/calico.html">
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|||
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|||
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|
|||
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<b>3.1.5.</b>
|
|||
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|
|||
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Kubernetes中的网络解析——以calico为例
|
|||
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|||
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</a>
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|||
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|||
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|||
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|||
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</li>
|
|||
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<li class="chapter " data-level="3.1.6" data-path="../concepts/objects.html">
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|||
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|||
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<a href="../concepts/objects.html">
|
|||
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|
|||
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|
|||
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<b>3.1.6.</b>
|
|||
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|
|||
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资源对象与基本概念解析
|
|||
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|||
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</a>
|
|||
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|||
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|
|||
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|||
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<ul class="articles">
|
|||
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|
|||
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<li class="chapter " data-level="3.1.6.1" data-path="../concepts/pod-state-and-lifecycle.html">
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|||
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<a href="../concepts/pod-state-and-lifecycle.html">
|
|||
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|
|||
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|
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<b>3.1.6.1.</b>
|
|||
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|||
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Pod状态与生命周期管理
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|||
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</a>
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|||
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|||
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|||
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</li>
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<li class="chapter " data-level="3.1.6.2" data-path="../concepts/pod-overview.html">
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|||
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<a href="../concepts/pod-overview.html">
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|||
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|
|||
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|
|||
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<b>3.1.6.2.</b>
|
|||
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|
|||
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Pod概览
|
|||
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|||
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</a>
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|||
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|
|||
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|||
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</li>
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<li class="chapter " data-level="3.1.6.3" data-path="../concepts/pod.html">
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|||
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|
|||
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<a href="../concepts/pod.html">
|
|||
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|
|||
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|
|||
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<b>3.1.6.3.</b>
|
|||
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|
|||
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Pod解析
|
|||
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|
|||
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</a>
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|||
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|
|||
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|||
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|
|||
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</li>
|
|||
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|
|||
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<li class="chapter " data-level="3.1.6.4" data-path="../concepts/init-containers.html">
|
|||
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|
|||
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<a href="../concepts/init-containers.html">
|
|||
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|
|||
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|
|||
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<b>3.1.6.4.</b>
|
|||
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|
|||
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Init容器
|
|||
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|
|||
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</a>
|
|||
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|
|||
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|
|||
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|
|||
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</li>
|
|||
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|
|||
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<li class="chapter " data-level="3.1.6.5" data-path="../concepts/pod-security-policy.html">
|
|||
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|
|||
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<a href="../concepts/pod-security-policy.html">
|
|||
|
|
|||
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|
|||
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<b>3.1.6.5.</b>
|
|||
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|
|||
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Pod安全策略
|
|||
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|
|||
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</a>
|
|||
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|
|||
|
|
|||
|
|
|||
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</li>
|
|||
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|
|||
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<li class="chapter " data-level="3.1.6.6" data-path="../concepts/pod-lifecycle.html">
|
|||
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|
|||
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<a href="../concepts/pod-lifecycle.html">
|
|||
|
|
|||
|
|
|||
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<b>3.1.6.6.</b>
|
|||
|
|
|||
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Pod的生命周期
|
|||
|
|
|||
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</a>
|
|||
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|
|||
|
|
|||
|
|
|||
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</li>
|
|||
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|
|||
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<li class="chapter " data-level="3.1.6.7" data-path="../concepts/pod-hook.html">
|
|||
|
|
|||
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<a href="../concepts/pod-hook.html">
|
|||
|
|
|||
|
|
|||
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<b>3.1.6.7.</b>
|
|||
|
|
|||
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Pod Hook
|
|||
|
|
|||
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</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
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</li>
|
|||
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|
|||
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<li class="chapter " data-level="3.1.6.8" data-path="../concepts/pod-preset.html">
|
|||
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|
|||
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<a href="../concepts/pod-preset.html">
|
|||
|
|
|||
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|
|||
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<b>3.1.6.8.</b>
|
|||
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|
|||
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Pod Preset
|
|||
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|
|||
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</a>
|
|||
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|
|||
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|
|||
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|
|||
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</li>
|
|||
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|
|||
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<li class="chapter " data-level="3.1.6.9" data-path="../concepts/pod-disruption-budget.html">
|
|||
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|
|||
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<a href="../concepts/pod-disruption-budget.html">
|
|||
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|
|||
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|
|||
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<b>3.1.6.9.</b>
|
|||
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|
|||
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Pod中断与PDB(Pod中断预算)
|
|||
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|
|||
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</a>
|
|||
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|
|||
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|
|||
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|
|||
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</li>
|
|||
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|
|||
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|||
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</ul>
|
|||
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|
|||
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</li>
|
|||
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|
|||
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<li class="chapter " data-level="3.1.7" data-path="../concepts/cluster.html">
|
|||
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|
|||
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<a href="../concepts/cluster.html">
|
|||
|
|
|||
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|
|||
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<b>3.1.7.</b>
|
|||
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|
|||
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集群配置
|
|||
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|
|||
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</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.7.1" data-path="../concepts/node.html">
|
|||
|
|
|||
|
<a href="../concepts/node.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.7.1.</b>
|
|||
|
|
|||
|
Node
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.7.2" data-path="../concepts/namespace.html">
|
|||
|
|
|||
|
<a href="../concepts/namespace.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.7.2.</b>
|
|||
|
|
|||
|
Namespace
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.7.3" data-path="../concepts/label.html">
|
|||
|
|
|||
|
<a href="../concepts/label.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.7.3.</b>
|
|||
|
|
|||
|
Label
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.7.4" data-path="../concepts/annotation.html">
|
|||
|
|
|||
|
<a href="../concepts/annotation.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.7.4.</b>
|
|||
|
|
|||
|
Annotation
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.7.5" data-path="../concepts/taint-and-toleration.html">
|
|||
|
|
|||
|
<a href="../concepts/taint-and-toleration.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.7.5.</b>
|
|||
|
|
|||
|
Taint和Toleration(污点和容忍)
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.7.6" data-path="../concepts/garbage-collection.html">
|
|||
|
|
|||
|
<a href="../concepts/garbage-collection.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.7.6.</b>
|
|||
|
|
|||
|
垃圾收集
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.8" data-path="../concepts/controllers.html">
|
|||
|
|
|||
|
<a href="../concepts/controllers.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.8.</b>
|
|||
|
|
|||
|
控制器
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.8.1" data-path="../concepts/deployment.html">
|
|||
|
|
|||
|
<a href="../concepts/deployment.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.8.1.</b>
|
|||
|
|
|||
|
Deployment
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.8.2" data-path="../concepts/statefulset.html">
|
|||
|
|
|||
|
<a href="../concepts/statefulset.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.8.2.</b>
|
|||
|
|
|||
|
StatefulSet
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.8.3" data-path="../concepts/daemonset.html">
|
|||
|
|
|||
|
<a href="../concepts/daemonset.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.8.3.</b>
|
|||
|
|
|||
|
DaemonSet
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.8.4" data-path="../concepts/replicaset.html">
|
|||
|
|
|||
|
<a href="../concepts/replicaset.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.8.4.</b>
|
|||
|
|
|||
|
ReplicationController和ReplicaSet
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.8.5" data-path="../concepts/job.html">
|
|||
|
|
|||
|
<a href="../concepts/job.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.8.5.</b>
|
|||
|
|
|||
|
Job
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.8.6" data-path="../concepts/cronjob.html">
|
|||
|
|
|||
|
<a href="../concepts/cronjob.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.8.6.</b>
|
|||
|
|
|||
|
CronJob
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.8.7" data-path="../concepts/horizontal-pod-autoscaling.html">
|
|||
|
|
|||
|
<a href="../concepts/horizontal-pod-autoscaling.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.8.7.</b>
|
|||
|
|
|||
|
Horizontal Pod Autoscaling
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.8.7.1" data-path="../concepts/custom-metrics-hpa.html">
|
|||
|
|
|||
|
<a href="../concepts/custom-metrics-hpa.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.8.7.1.</b>
|
|||
|
|
|||
|
自定义指标HPA
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.9" data-path="../concepts/service-discovery.html">
|
|||
|
|
|||
|
<a href="../concepts/service-discovery.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.9.</b>
|
|||
|
|
|||
|
服务发现
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.9.1" data-path="../concepts/service.html">
|
|||
|
|
|||
|
<a href="../concepts/service.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.9.1.</b>
|
|||
|
|
|||
|
Service
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.9.2" data-path="../concepts/ingress.html">
|
|||
|
|
|||
|
<a href="../concepts/ingress.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.9.2.</b>
|
|||
|
|
|||
|
Ingress
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.9.2.1" data-path="../concepts/traefik-ingress-controller.html">
|
|||
|
|
|||
|
<a href="../concepts/traefik-ingress-controller.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.9.2.1.</b>
|
|||
|
|
|||
|
Traefik Ingress Controller
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.10" data-path="../concepts/authentication-and-permission.html">
|
|||
|
|
|||
|
<a href="../concepts/authentication-and-permission.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.10.</b>
|
|||
|
|
|||
|
身份与权限控制
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.10.1" data-path="../concepts/serviceaccount.html">
|
|||
|
|
|||
|
<a href="../concepts/serviceaccount.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.10.1.</b>
|
|||
|
|
|||
|
ServiceAccount
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.10.2" data-path="../concepts/rbac.html">
|
|||
|
|
|||
|
<a href="../concepts/rbac.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.10.2.</b>
|
|||
|
|
|||
|
RBAC——基于角色的访问控制
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.10.3" data-path="../concepts/network-policy.html">
|
|||
|
|
|||
|
<a href="../concepts/network-policy.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.10.3.</b>
|
|||
|
|
|||
|
NetworkPolicy
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.11" data-path="../concepts/storage.html">
|
|||
|
|
|||
|
<a href="../concepts/storage.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.11.</b>
|
|||
|
|
|||
|
存储
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.11.1" data-path="../concepts/secret.html">
|
|||
|
|
|||
|
<a href="../concepts/secret.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.11.1.</b>
|
|||
|
|
|||
|
Secret
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.11.2" data-path="../concepts/configmap.html">
|
|||
|
|
|||
|
<a href="../concepts/configmap.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.11.2.</b>
|
|||
|
|
|||
|
ConfigMap
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.11.2.1" data-path="../concepts/configmap-hot-update.html">
|
|||
|
|
|||
|
<a href="../concepts/configmap-hot-update.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.11.2.1.</b>
|
|||
|
|
|||
|
ConfigMap的热更新
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.11.3" data-path="../concepts/volume.html">
|
|||
|
|
|||
|
<a href="../concepts/volume.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.11.3.</b>
|
|||
|
|
|||
|
Volume
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.11.4" data-path="../concepts/persistent-volume.html">
|
|||
|
|
|||
|
<a href="../concepts/persistent-volume.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.11.4.</b>
|
|||
|
|
|||
|
Persistent Volume(持久化卷)
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.11.5" data-path="../concepts/storageclass.html">
|
|||
|
|
|||
|
<a href="../concepts/storageclass.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.11.5.</b>
|
|||
|
|
|||
|
Storage Class
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.12" data-path="../concepts/extension.html">
|
|||
|
|
|||
|
<a href="../concepts/extension.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.12.</b>
|
|||
|
|
|||
|
扩展
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.12.1" data-path="../concepts/custom-resource.html">
|
|||
|
|
|||
|
<a href="../concepts/custom-resource.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.12.1.</b>
|
|||
|
|
|||
|
使用自定义资源扩展API
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.12.2" data-path="../concepts/aggregated-api-server.html">
|
|||
|
|
|||
|
<a href="../concepts/aggregated-api-server.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.12.2.</b>
|
|||
|
|
|||
|
Aggregated API Server
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="3.1.12.3" data-path="../concepts/apiservice.html">
|
|||
|
|
|||
|
<a href="../concepts/apiservice.html">
|
|||
|
|
|||
|
|
|||
|
<b>3.1.12.3.</b>
|
|||
|
|
|||
|
APIService
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="header">用户指南</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="4.1" data-path="../guide/">
|
|||
|
|
|||
|
<a href="../guide/">
|
|||
|
|
|||
|
|
|||
|
<b>4.1.</b>
|
|||
|
|
|||
|
用户指南
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.2" data-path="../guide/resource-configuration.html">
|
|||
|
|
|||
|
<a href="../guide/resource-configuration.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.2.</b>
|
|||
|
|
|||
|
资源对象配置
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="4.2.1" data-path="../guide/configure-liveness-readiness-probes.html">
|
|||
|
|
|||
|
<a href="../guide/configure-liveness-readiness-probes.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.2.1.</b>
|
|||
|
|
|||
|
配置Pod的liveness和readiness探针
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.2.2" data-path="../guide/configure-pod-service-account.html">
|
|||
|
|
|||
|
<a href="../guide/configure-pod-service-account.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.2.2.</b>
|
|||
|
|
|||
|
配置Pod的Service Account
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.2.3" data-path="../guide/secret-configuration.html">
|
|||
|
|
|||
|
<a href="../guide/secret-configuration.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.2.3.</b>
|
|||
|
|
|||
|
Secret配置
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.2.4" data-path="../guide/resource-quota-management.html">
|
|||
|
|
|||
|
<a href="../guide/resource-quota-management.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.2.4.</b>
|
|||
|
|
|||
|
管理namespace中的资源配额
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.3" data-path="../guide/command-usage.html">
|
|||
|
|
|||
|
<a href="../guide/command-usage.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.3.</b>
|
|||
|
|
|||
|
命令使用
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="4.3.1" data-path="../guide/docker-cli-to-kubectl.html">
|
|||
|
|
|||
|
<a href="../guide/docker-cli-to-kubectl.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.3.1.</b>
|
|||
|
|
|||
|
docker用户过度到kubectl命令行指南
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.3.2" data-path="../guide/using-kubectl.html">
|
|||
|
|
|||
|
<a href="../guide/using-kubectl.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.3.2.</b>
|
|||
|
|
|||
|
kubectl命令概览
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.3.3" data-path="../guide/kubectl-cheatsheet.html">
|
|||
|
|
|||
|
<a href="../guide/kubectl-cheatsheet.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.3.3.</b>
|
|||
|
|
|||
|
kubectl命令技巧大全
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.3.4" data-path="../guide/using-etcdctl-to-access-kubernetes-data.html">
|
|||
|
|
|||
|
<a href="../guide/using-etcdctl-to-access-kubernetes-data.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.3.4.</b>
|
|||
|
|
|||
|
使用etcdctl访问kubernetes数据
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.4" data-path="../guide/cluster-security-management.html">
|
|||
|
|
|||
|
<a href="../guide/cluster-security-management.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.4.</b>
|
|||
|
|
|||
|
集群安全性管理
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="4.4.1" data-path="../guide/managing-tls-in-a-cluster.html">
|
|||
|
|
|||
|
<a href="../guide/managing-tls-in-a-cluster.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.4.1.</b>
|
|||
|
|
|||
|
管理集群中的TLS
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.4.2" data-path="../guide/kubelet-authentication-authorization.html">
|
|||
|
|
|||
|
<a href="../guide/kubelet-authentication-authorization.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.4.2.</b>
|
|||
|
|
|||
|
kubelet的认证授权
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.4.3" data-path="../guide/tls-bootstrapping.html">
|
|||
|
|
|||
|
<a href="../guide/tls-bootstrapping.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.4.3.</b>
|
|||
|
|
|||
|
TLS bootstrap
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.4.4" data-path="../guide/kubectl-user-authentication-authorization.html">
|
|||
|
|
|||
|
<a href="../guide/kubectl-user-authentication-authorization.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.4.4.</b>
|
|||
|
|
|||
|
创建用户认证授权的kubeconfig文件
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.4.5" data-path="../guide/ip-masq-agent.html">
|
|||
|
|
|||
|
<a href="../guide/ip-masq-agent.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.4.5.</b>
|
|||
|
|
|||
|
IP伪装代理
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.4.6" data-path="../guide/auth-with-kubeconfig-or-token.html">
|
|||
|
|
|||
|
<a href="../guide/auth-with-kubeconfig-or-token.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.4.6.</b>
|
|||
|
|
|||
|
使用kubeconfig或token进行用户身份认证
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.4.7" data-path="../guide/authentication.html">
|
|||
|
|
|||
|
<a href="../guide/authentication.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.4.7.</b>
|
|||
|
|
|||
|
Kubernetes中的用户与身份认证授权
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.5" data-path="../guide/access-kubernetes-cluster.html">
|
|||
|
|
|||
|
<a href="../guide/access-kubernetes-cluster.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.5.</b>
|
|||
|
|
|||
|
访问Kubernetes集群
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="4.5.1" data-path="../guide/access-cluster.html">
|
|||
|
|
|||
|
<a href="../guide/access-cluster.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.5.1.</b>
|
|||
|
|
|||
|
访问集群
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.5.2" data-path="../guide/authenticate-across-clusters-kubeconfig.html">
|
|||
|
|
|||
|
<a href="../guide/authenticate-across-clusters-kubeconfig.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.5.2.</b>
|
|||
|
|
|||
|
使用kubeconfig文件配置跨集群认证
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.5.3" data-path="../guide/connecting-to-applications-port-forward.html">
|
|||
|
|
|||
|
<a href="../guide/connecting-to-applications-port-forward.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.5.3.</b>
|
|||
|
|
|||
|
通过端口转发访问集群中的应用程序
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.5.4" data-path="../guide/service-access-application-cluster.html">
|
|||
|
|
|||
|
<a href="../guide/service-access-application-cluster.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.5.4.</b>
|
|||
|
|
|||
|
使用service访问群集中的应用程序
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.5.5" data-path="../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html">
|
|||
|
|
|||
|
<a href="../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.5.5.</b>
|
|||
|
|
|||
|
从外部访问Kubernetes中的Pod
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.5.6" data-path="../guide/cabin-mobile-dashboard-for-kubernetes.html">
|
|||
|
|
|||
|
<a href="../guide/cabin-mobile-dashboard-for-kubernetes.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.5.6.</b>
|
|||
|
|
|||
|
Cabin - Kubernetes手机客户端
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.5.7" data-path="../guide/kubernetes-desktop-client.html">
|
|||
|
|
|||
|
<a href="../guide/kubernetes-desktop-client.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.5.7.</b>
|
|||
|
|
|||
|
Kubernetic - Kubernetes桌面客户端
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.5.8" data-path="../guide/kubernator-kubernetes-ui.html">
|
|||
|
|
|||
|
<a href="../guide/kubernator-kubernetes-ui.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.5.8.</b>
|
|||
|
|
|||
|
Kubernator - 更底层的Kubernetes UI
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.6" data-path="../guide/application-development-deployment-flow.html">
|
|||
|
|
|||
|
<a href="../guide/application-development-deployment-flow.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.6.</b>
|
|||
|
|
|||
|
在Kubernetes中开发部署应用
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="4.6.1" data-path="../guide/deploy-applications-in-kubernetes.html">
|
|||
|
|
|||
|
<a href="../guide/deploy-applications-in-kubernetes.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.6.1.</b>
|
|||
|
|
|||
|
适用于kubernetes的应用开发部署流程
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.6.2" data-path="../guide/migrating-hadoop-yarn-to-kubernetes.html">
|
|||
|
|
|||
|
<a href="../guide/migrating-hadoop-yarn-to-kubernetes.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.6.2.</b>
|
|||
|
|
|||
|
迁移传统应用到Kubernetes中——以Hadoop YARN为例
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="4.6.3" data-path="../guide/using-statefulset.html">
|
|||
|
|
|||
|
<a href="../guide/using-statefulset.html">
|
|||
|
|
|||
|
|
|||
|
<b>4.6.3.</b>
|
|||
|
|
|||
|
使用StatefulSet部署用状态应用
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="header">最佳实践</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.1" data-path="./">
|
|||
|
|
|||
|
<a href="./">
|
|||
|
|
|||
|
|
|||
|
<b>5.1.</b>
|
|||
|
|
|||
|
最佳实践概览
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2" data-path="install-kubernetes-on-centos.html">
|
|||
|
|
|||
|
<a href="install-kubernetes-on-centos.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.</b>
|
|||
|
|
|||
|
在CentOS上部署Kubernetes集群
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.1" data-path="create-tls-and-secret-key.html">
|
|||
|
|
|||
|
<a href="create-tls-and-secret-key.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.1.</b>
|
|||
|
|
|||
|
创建TLS证书和秘钥
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.2" data-path="create-kubeconfig.html">
|
|||
|
|
|||
|
<a href="create-kubeconfig.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.2.</b>
|
|||
|
|
|||
|
创建kubeconfig文件
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.3" data-path="etcd-cluster-installation.html">
|
|||
|
|
|||
|
<a href="etcd-cluster-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.3.</b>
|
|||
|
|
|||
|
创建高可用etcd集群
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.4" data-path="kubectl-installation.html">
|
|||
|
|
|||
|
<a href="kubectl-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.4.</b>
|
|||
|
|
|||
|
安装kubectl命令行工具
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.5" data-path="master-installation.html">
|
|||
|
|
|||
|
<a href="master-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.5.</b>
|
|||
|
|
|||
|
部署master节点
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.6" data-path="flannel-installation.html">
|
|||
|
|
|||
|
<a href="flannel-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.6.</b>
|
|||
|
|
|||
|
安装flannel网络插件
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.7" data-path="node-installation.html">
|
|||
|
|
|||
|
<a href="node-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.7.</b>
|
|||
|
|
|||
|
部署node节点
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.8" data-path="kubedns-addon-installation.html">
|
|||
|
|
|||
|
<a href="kubedns-addon-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.8.</b>
|
|||
|
|
|||
|
安装kubedns插件
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.9" data-path="dashboard-addon-installation.html">
|
|||
|
|
|||
|
<a href="dashboard-addon-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.9.</b>
|
|||
|
|
|||
|
安装dashboard插件
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.10" data-path="heapster-addon-installation.html">
|
|||
|
|
|||
|
<a href="heapster-addon-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.10.</b>
|
|||
|
|
|||
|
安装heapster插件
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.2.11" data-path="efk-addon-installation.html">
|
|||
|
|
|||
|
<a href="efk-addon-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.2.11.</b>
|
|||
|
|
|||
|
安装EFK插件
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.3" data-path="service-discovery-and-loadbalancing.html">
|
|||
|
|
|||
|
<a href="service-discovery-and-loadbalancing.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.3.</b>
|
|||
|
|
|||
|
服务发现与负载均衡
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.3.1" data-path="traefik-ingress-installation.html">
|
|||
|
|
|||
|
<a href="traefik-ingress-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.3.1.</b>
|
|||
|
|
|||
|
安装Traefik ingress
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.3.2" data-path="distributed-load-test.html">
|
|||
|
|
|||
|
<a href="distributed-load-test.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.3.2.</b>
|
|||
|
|
|||
|
分布式负载测试
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.3.3" data-path="network-and-cluster-perfermance-test.html">
|
|||
|
|
|||
|
<a href="network-and-cluster-perfermance-test.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.3.3.</b>
|
|||
|
|
|||
|
网络和集群性能测试
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.3.4" data-path="edge-node-configuration.html">
|
|||
|
|
|||
|
<a href="edge-node-configuration.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.3.4.</b>
|
|||
|
|
|||
|
边缘节点配置
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.3.5" data-path="nginx-ingress-installation.html">
|
|||
|
|
|||
|
<a href="nginx-ingress-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.3.5.</b>
|
|||
|
|
|||
|
安装Nginx ingress
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.3.6" data-path="configuring-dns.html">
|
|||
|
|
|||
|
<a href="configuring-dns.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.3.6.</b>
|
|||
|
|
|||
|
配置内置DNS(kube-dns)
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.4" data-path="operation.html">
|
|||
|
|
|||
|
<a href="operation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.4.</b>
|
|||
|
|
|||
|
运维管理
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.4.1" data-path="service-rolling-update.html">
|
|||
|
|
|||
|
<a href="service-rolling-update.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.4.1.</b>
|
|||
|
|
|||
|
服务滚动升级
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.4.2" data-path="app-log-collection.html">
|
|||
|
|
|||
|
<a href="app-log-collection.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.4.2.</b>
|
|||
|
|
|||
|
应用日志收集
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.4.3" data-path="configuration-best-practice.html">
|
|||
|
|
|||
|
<a href="configuration-best-practice.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.4.3.</b>
|
|||
|
|
|||
|
配置最佳实践
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.4.4" data-path="monitor.html">
|
|||
|
|
|||
|
<a href="monitor.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.4.4.</b>
|
|||
|
|
|||
|
集群及应用监控
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.4.5" data-path="data-persistence-problem.html">
|
|||
|
|
|||
|
<a href="data-persistence-problem.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.4.5.</b>
|
|||
|
|
|||
|
数据持久化问题
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.4.6" data-path="manage-compute-resources-container.html">
|
|||
|
|
|||
|
<a href="manage-compute-resources-container.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.4.6.</b>
|
|||
|
|
|||
|
管理容器的计算资源
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter active" data-level="5.4.7" data-path="federation.html">
|
|||
|
|
|||
|
<a href="federation.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.4.7.</b>
|
|||
|
|
|||
|
集群联邦
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.5" data-path="storage.html">
|
|||
|
|
|||
|
<a href="storage.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.5.</b>
|
|||
|
|
|||
|
存储管理
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.5.1" data-path="glusterfs.html">
|
|||
|
|
|||
|
<a href="glusterfs.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.5.1.</b>
|
|||
|
|
|||
|
GlusterFS
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.5.1.1" data-path="using-glusterfs-for-persistent-storage.html">
|
|||
|
|
|||
|
<a href="using-glusterfs-for-persistent-storage.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.5.1.1.</b>
|
|||
|
|
|||
|
使用GlusterFS做持久化存储
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.5.1.2" data-path="storage-for-containers-using-glusterfs-with-openshift.html">
|
|||
|
|
|||
|
<a href="storage-for-containers-using-glusterfs-with-openshift.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.5.1.2.</b>
|
|||
|
|
|||
|
在OpenShift中使用GlusterFS做持久化存储
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.5.2" data-path="cephfs.html">
|
|||
|
|
|||
|
<a href="cephfs.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.5.2.</b>
|
|||
|
|
|||
|
CephFS
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.5.2.1" data-path="using-ceph-for-persistent-storage.html">
|
|||
|
|
|||
|
<a href="using-ceph-for-persistent-storage.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.5.2.1.</b>
|
|||
|
|
|||
|
使用Ceph做持久化存储
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.5.3" data-path="openebs.html">
|
|||
|
|
|||
|
<a href="openebs.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.5.3.</b>
|
|||
|
|
|||
|
OpenEBS
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.5.3.1" data-path="using-openebs-for-persistent-storage.html">
|
|||
|
|
|||
|
<a href="using-openebs-for-persistent-storage.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.5.3.1.</b>
|
|||
|
|
|||
|
使用OpenEBS做持久化存储
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.6" data-path="monitoring.html">
|
|||
|
|
|||
|
<a href="monitoring.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.6.</b>
|
|||
|
|
|||
|
集群与应用监控
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.6.1" data-path="heapster.html">
|
|||
|
|
|||
|
<a href="heapster.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.6.1.</b>
|
|||
|
|
|||
|
Heapster
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.6.1.1" data-path="using-heapster-to-get-object-metrics.html">
|
|||
|
|
|||
|
<a href="using-heapster-to-get-object-metrics.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.6.1.1.</b>
|
|||
|
|
|||
|
使用Heapster获取集群和对象的metric数据
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.6.2" data-path="prometheus.html">
|
|||
|
|
|||
|
<a href="prometheus.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.6.2.</b>
|
|||
|
|
|||
|
Prometheus
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.6.2.1" data-path="using-prometheus-to-monitor-kuberentes-cluster.html">
|
|||
|
|
|||
|
<a href="using-prometheus-to-monitor-kuberentes-cluster.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.6.2.1.</b>
|
|||
|
|
|||
|
使用Prometheus监控kubernetes集群
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.7" data-path="services-management-tool.html">
|
|||
|
|
|||
|
<a href="services-management-tool.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.7.</b>
|
|||
|
|
|||
|
服务编排管理
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.7.1" data-path="helm.html">
|
|||
|
|
|||
|
<a href="helm.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.7.1.</b>
|
|||
|
|
|||
|
使用Helm管理kubernetes应用
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.7.2" data-path="create-private-charts-repo.html">
|
|||
|
|
|||
|
<a href="create-private-charts-repo.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.7.2.</b>
|
|||
|
|
|||
|
构建私有Chart仓库
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.8" data-path="ci-cd.html">
|
|||
|
|
|||
|
<a href="ci-cd.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.8.</b>
|
|||
|
|
|||
|
持续集成与发布
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.8.1" data-path="jenkins-ci-cd.html">
|
|||
|
|
|||
|
<a href="jenkins-ci-cd.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.8.1.</b>
|
|||
|
|
|||
|
使用Jenkins进行持续集成与发布
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.8.2" data-path="drone-ci-cd.html">
|
|||
|
|
|||
|
<a href="drone-ci-cd.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.8.2.</b>
|
|||
|
|
|||
|
使用Drone进行持续集成与发布
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.9" data-path="update-and-upgrade.html">
|
|||
|
|
|||
|
<a href="update-and-upgrade.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.9.</b>
|
|||
|
|
|||
|
更新与升级
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="5.9.1" data-path="manually-upgrade.html">
|
|||
|
|
|||
|
<a href="manually-upgrade.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.9.1.</b>
|
|||
|
|
|||
|
手动升级Kubernetes集群
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="5.9.2" data-path="dashboard-upgrade.html">
|
|||
|
|
|||
|
<a href="dashboard-upgrade.html">
|
|||
|
|
|||
|
|
|||
|
<b>5.9.2.</b>
|
|||
|
|
|||
|
升级dashboard
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="header">领域应用</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="6.1" data-path="../usecases/">
|
|||
|
|
|||
|
<a href="../usecases/">
|
|||
|
|
|||
|
|
|||
|
<b>6.1.</b>
|
|||
|
|
|||
|
领域应用概览
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.2" data-path="../usecases/microservices.html">
|
|||
|
|
|||
|
<a href="../usecases/microservices.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.2.</b>
|
|||
|
|
|||
|
微服务架构
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="6.2.1" data-path="../usecases/service-discovery-in-microservices.html">
|
|||
|
|
|||
|
<a href="../usecases/service-discovery-in-microservices.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.2.1.</b>
|
|||
|
|
|||
|
微服务中的服务发现
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3" data-path="../usecases/service-mesh.html">
|
|||
|
|
|||
|
<a href="../usecases/service-mesh.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.</b>
|
|||
|
|
|||
|
Service Mesh 服务网格
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.1" data-path="../usecases/istio.html">
|
|||
|
|
|||
|
<a href="../usecases/istio.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.1.</b>
|
|||
|
|
|||
|
Istio
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.1.1" data-path="../usecases/istio-installation.html">
|
|||
|
|
|||
|
<a href="../usecases/istio-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.1.1.</b>
|
|||
|
|
|||
|
安装并试用Istio service mesh
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.1.2" data-path="../usecases/configuring-request-routing.html">
|
|||
|
|
|||
|
<a href="../usecases/configuring-request-routing.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.1.2.</b>
|
|||
|
|
|||
|
配置请求的路由规则
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.1.3" data-path="../usecases/install-and-expand-istio-mesh.html">
|
|||
|
|
|||
|
<a href="../usecases/install-and-expand-istio-mesh.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.1.3.</b>
|
|||
|
|
|||
|
安装和拓展Istio service mesh
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.1.4" data-path="../usecases/integrating-vms.html">
|
|||
|
|
|||
|
<a href="../usecases/integrating-vms.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.1.4.</b>
|
|||
|
|
|||
|
集成虚拟机
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.2" data-path="../usecases/linkerd.html">
|
|||
|
|
|||
|
<a href="../usecases/linkerd.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.2.</b>
|
|||
|
|
|||
|
Linkerd
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.2.1" data-path="../usecases/linkerd-user-guide.html">
|
|||
|
|
|||
|
<a href="../usecases/linkerd-user-guide.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.2.1.</b>
|
|||
|
|
|||
|
Linkerd 使用指南
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.3" data-path="../usecases/conduit.html">
|
|||
|
|
|||
|
<a href="../usecases/conduit.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.3.</b>
|
|||
|
|
|||
|
Conduit
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.3.1" data-path="../usecases/conduit-overview.html">
|
|||
|
|
|||
|
<a href="../usecases/conduit-overview.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.3.1.</b>
|
|||
|
|
|||
|
Condiut概览
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.3.3.2" data-path="../usecases/conduit-installation.html">
|
|||
|
|
|||
|
<a href="../usecases/conduit-installation.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.3.3.2.</b>
|
|||
|
|
|||
|
安装Conduit
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.4" data-path="../usecases/big-data.html">
|
|||
|
|
|||
|
<a href="../usecases/big-data.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.4.</b>
|
|||
|
|
|||
|
大数据
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="6.4.1" data-path="../usecases/spark-standalone-on-kubernetes.html">
|
|||
|
|
|||
|
<a href="../usecases/spark-standalone-on-kubernetes.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.4.1.</b>
|
|||
|
|
|||
|
Spark standalone on Kubernetes
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.4.2" data-path="../usecases/running-spark-with-kubernetes-native-scheduler.html">
|
|||
|
|
|||
|
<a href="../usecases/running-spark-with-kubernetes-native-scheduler.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.4.2.</b>
|
|||
|
|
|||
|
运行支持Kubernetes原生调度的Spark程序
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.5" data-path="../usecases/serverless.html">
|
|||
|
|
|||
|
<a href="../usecases/serverless.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.5.</b>
|
|||
|
|
|||
|
Serverless架构
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="6.5.1" data-path="../usecases/understanding-serverless.html">
|
|||
|
|
|||
|
<a href="../usecases/understanding-serverless.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.5.1.</b>
|
|||
|
|
|||
|
理解Serverless
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.5.2" data-path="../usecases/faas.html">
|
|||
|
|
|||
|
<a href="../usecases/faas.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.5.2.</b>
|
|||
|
|
|||
|
FaaS-函数即服务
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="6.5.2.1" data-path="../usecases/openfaas-quick-start.html">
|
|||
|
|
|||
|
<a href="../usecases/openfaas-quick-start.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.5.2.1.</b>
|
|||
|
|
|||
|
OpenFaaS快速入门指南
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="6.6" data-path="../usecases/edge-computing.html">
|
|||
|
|
|||
|
<a href="../usecases/edge-computing.html">
|
|||
|
|
|||
|
|
|||
|
<b>6.6.</b>
|
|||
|
|
|||
|
边缘计算
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="header">开发指南</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="7.1" data-path="../develop/">
|
|||
|
|
|||
|
<a href="../develop/">
|
|||
|
|
|||
|
|
|||
|
<b>7.1.</b>
|
|||
|
|
|||
|
开发指南概览
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="7.2" data-path="../develop/sigs-and-working-group.html">
|
|||
|
|
|||
|
<a href="../develop/sigs-and-working-group.html">
|
|||
|
|
|||
|
|
|||
|
<b>7.2.</b>
|
|||
|
|
|||
|
SIG和工作组
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="7.3" data-path="../develop/developing-environment.html">
|
|||
|
|
|||
|
<a href="../develop/developing-environment.html">
|
|||
|
|
|||
|
|
|||
|
<b>7.3.</b>
|
|||
|
|
|||
|
开发环境搭建
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="7.4" data-path="../develop/using-vagrant-and-virtualbox-for-development.html">
|
|||
|
|
|||
|
<a href="../develop/using-vagrant-and-virtualbox-for-development.html">
|
|||
|
|
|||
|
|
|||
|
<b>7.4.</b>
|
|||
|
|
|||
|
本地分布式开发环境搭建(使用Vagrant和Virtualbox)
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="7.5" data-path="../develop/testing.html">
|
|||
|
|
|||
|
<a href="../develop/testing.html">
|
|||
|
|
|||
|
|
|||
|
<b>7.5.</b>
|
|||
|
|
|||
|
单元测试和集成测试
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="7.6" data-path="../develop/client-go-sample.html">
|
|||
|
|
|||
|
<a href="../develop/client-go-sample.html">
|
|||
|
|
|||
|
|
|||
|
<b>7.6.</b>
|
|||
|
|
|||
|
client-go示例
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="7.7" data-path="../develop/operator.html">
|
|||
|
|
|||
|
<a href="../develop/operator.html">
|
|||
|
|
|||
|
|
|||
|
<b>7.7.</b>
|
|||
|
|
|||
|
Operator
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="7.8" data-path="../develop/advance-developer.html">
|
|||
|
|
|||
|
<a href="../develop/advance-developer.html">
|
|||
|
|
|||
|
|
|||
|
<b>7.8.</b>
|
|||
|
|
|||
|
高级开发指南
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="7.9" data-path="../develop/contribute.html">
|
|||
|
|
|||
|
<a href="../develop/contribute.html">
|
|||
|
|
|||
|
|
|||
|
<b>7.9.</b>
|
|||
|
|
|||
|
社区贡献
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="7.10" data-path="../develop/minikube.html">
|
|||
|
|
|||
|
<a href="../develop/minikube.html">
|
|||
|
|
|||
|
|
|||
|
<b>7.10.</b>
|
|||
|
|
|||
|
Minikube
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="header">附录</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="8.1" data-path="../appendix/">
|
|||
|
|
|||
|
<a href="../appendix/">
|
|||
|
|
|||
|
|
|||
|
<b>8.1.</b>
|
|||
|
|
|||
|
附录说明
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="8.2" data-path="../appendix/debug-kubernetes-services.html">
|
|||
|
|
|||
|
<a href="../appendix/debug-kubernetes-services.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.2.</b>
|
|||
|
|
|||
|
Kubernetes中的应用故障排查
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="8.3" data-path="../appendix/material-share.html">
|
|||
|
|
|||
|
<a href="../appendix/material-share.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.3.</b>
|
|||
|
|
|||
|
Kubernetes相关资讯和情报链接
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="8.4" data-path="../appendix/docker-best-practice.html">
|
|||
|
|
|||
|
<a href="../appendix/docker-best-practice.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.4.</b>
|
|||
|
|
|||
|
Docker最佳实践
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="8.5" data-path="../appendix/tricks.html">
|
|||
|
|
|||
|
<a href="../appendix/tricks.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.5.</b>
|
|||
|
|
|||
|
使用技巧
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="8.6" data-path="../appendix/issues.html">
|
|||
|
|
|||
|
<a href="../appendix/issues.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.6.</b>
|
|||
|
|
|||
|
问题记录
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="8.7" data-path="../appendix/kubernetes-changelog.html">
|
|||
|
|
|||
|
<a href="../appendix/kubernetes-changelog.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.7.</b>
|
|||
|
|
|||
|
Kubernetes版本更新日志
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="8.7.1" data-path="../appendix/kubernetes-1.7-changelog.html">
|
|||
|
|
|||
|
<a href="../appendix/kubernetes-1.7-changelog.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.7.1.</b>
|
|||
|
|
|||
|
Kubernetes1.7更新日志
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="8.7.2" data-path="../appendix/kubernetes-1.8-changelog.html">
|
|||
|
|
|||
|
<a href="../appendix/kubernetes-1.8-changelog.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.7.2.</b>
|
|||
|
|
|||
|
Kubernetes1.8更新日志
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="8.7.3" data-path="../appendix/kubernetes-1.9-changelog.html">
|
|||
|
|
|||
|
<a href="../appendix/kubernetes-1.9-changelog.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.7.3.</b>
|
|||
|
|
|||
|
Kubernetes1.9更新日志
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
<li class="chapter " data-level="8.8" data-path="../appendix/summary-and-outlook.html">
|
|||
|
|
|||
|
<a href="../appendix/summary-and-outlook.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.8.</b>
|
|||
|
|
|||
|
Kubernetes及云原生年度总结及展望
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<ul class="articles">
|
|||
|
|
|||
|
|
|||
|
<li class="chapter " data-level="8.8.1" data-path="../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html">
|
|||
|
|
|||
|
<a href="../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html">
|
|||
|
|
|||
|
|
|||
|
<b>8.8.1.</b>
|
|||
|
|
|||
|
Kubernetes与云原生2017年年终总结及2018年展望
|
|||
|
|
|||
|
</a>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
</ul>
|
|||
|
|
|||
|
</li>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<li class="divider"></li>
|
|||
|
|
|||
|
<li>
|
|||
|
<a href="https://www.gitbook.com" target="blank" class="gitbook-link">
|
|||
|
本书使用 GitBook 发布
|
|||
|
</a>
|
|||
|
</li>
|
|||
|
</ul>
|
|||
|
|
|||
|
|
|||
|
</nav>
|
|||
|
|
|||
|
|
|||
|
</div>
|
|||
|
|
|||
|
<div class="book-body">
|
|||
|
|
|||
|
<div class="body-inner">
|
|||
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|
|||
|
|
|||
|
|
|||
|
<div class="book-header" role="navigation">
|
|||
|
|
|||
|
|
|||
|
<!-- Title -->
|
|||
|
<h1>
|
|||
|
<i class="fa fa-circle-o-notch fa-spin"></i>
|
|||
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<a href=".." >集群联邦</a>
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</h1>
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</div>
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<section class="normal markdown-section">
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<h1 id="集群联邦">集群联邦</h1>
|
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<p>Kubernetes v1.9声称单集群最多可支持5000个节点和15万个Pod,我相信很少有公司会部署如此庞大的一个单集群,总有很多情况下因为各种各样的原因我们可能会部署多个集群,但是有时候有想将他们统一起来管理,这时候就需要用到集群联邦(Federation)。</p>
|
|||
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<h2 id="为什么要使用-federation">为什么要使用 federation</h2>
|
|||
|
<p>Federation 使管理多个集群变得简单。它通过提供两个主要构建模块来实现:</p>
|
|||
|
<ul>
|
|||
|
<li>跨集群同步资源:Federation 提供了在多个集群中保持资源同步的能力。例如,可以保证同一个 deployment 在多个集群中存在。</li>
|
|||
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<li>跨集群服务发现:Federation 提供了自动配置 DNS 服务以及在所有集群后端上进行负载均衡的能力。例如,可以提供一个全局 VIP 或者 DNS 记录,通过它可以访问多个集群后端。</li>
|
|||
|
</ul>
|
|||
|
<p>Federation 还可以提供一些其它用例:</p>
|
|||
|
<ul>
|
|||
|
<li>高可用:通过在集群间分布负载并自动配置 DNS 服务和负载均衡,federation 最大限度地减少集群故障的影响。</li>
|
|||
|
<li>避免厂商锁定:通过更简单的跨集群应用迁移方式,federation 可以防止集群厂商锁定。</li>
|
|||
|
</ul>
|
|||
|
<p>Federation 对于单个集群没有用处。基于下面这些原因您可能会需要多个集群:</p>
|
|||
|
<ul>
|
|||
|
<li>低延迟:通过在多个区域部署集群可以最大限度减少区域近端用户的延迟。</li>
|
|||
|
<li>故障隔离:拥有多个小集群可能比单个大集群更利于故障隔离(例如:在云服务提供商的不同可用区中的多个集群)。详情请参考 <a href="https://kubernetes.io/docs/concepts/cluster-administration/federation" target="_blank">多集群指南</a>。</li>
|
|||
|
<li>可伸缩性:单个集群有可伸缩性限制(对于大多数用户这不是典型场景。更多细节请参考 <a href="https://git.k8s.io/community/sig-scalability/goals.md" target="_blank">Kubernetes 弹性伸缩与性能目标</a>)。</li>
|
|||
|
<li><a href="https://kubernetes.io/docs/concepts/cluster-administration/federation.md#%E6%B7%B7%E5%90%88%E4%BA%91%E8%83%BD%E5%8A%9B" target="_blank">混合云</a>:您可以在不同的云服务提供商或本地数据中心中拥有多个集群。</li>
|
|||
|
</ul>
|
|||
|
<h3 id="警告">警告</h3>
|
|||
|
<p>虽然 federation 有很多吸引人的使用案例,但也有一些注意事项:</p>
|
|||
|
<ul>
|
|||
|
<li>增加网络带宽和成本:federation 控制平面监控所有集群以确保当前状态符合预期。如果集群在云服务提供商的不同区域或者不同的云服务提供商上运行时,这将导致明显的网络成本增加。</li>
|
|||
|
<li>减少跨集群隔离:federation 控制平面中的 bug 可能影响所有集群。通过在 federation 中实现最少的逻辑可以缓解这种情况。只要有可能,它就将尽力把工作委托给 kubernetes 集群中的控制平面。这种设计和实现在安全性及避免多集群停止运行上也是错误的。</li>
|
|||
|
<li>成熟度:federation 项目相对比较新,还不是很成熟。并不是所有资源都可用,许多仍然处于 alpha 状态。 <a href="https://github.com/kubernetes/kubernetes/issues/88" target="_blank">Issue 88</a> 列举了团队目前正忙于解决的与系统相关的已知问题。</li>
|
|||
|
</ul>
|
|||
|
<h3 id="混合云能力">混合云能力</h3>
|
|||
|
<p>Kubernetes 集群 federation 可以包含运行在不同云服务提供商(例如 Google Cloud、AWS)及本地(例如在 OpenStack 上)的集群。您只需要按需在适合的云服务提供商和/或地点上简单的创建集群,然后向 Federation API Server 注册每个集群的 API endpoint 和凭据即可。(详细信息请参阅 <a href="https://kubernetes.io/docs/admin/federation" target="_blank">federation 管理指南</a>)。</p>
|
|||
|
<p>此后,您的 <a href="https://kubernetes.io/docs/concepts/cluster-administration/federation.md#API-%E8%B5%84%E6%BA%90" target="_blank">API 资源</a> 就可以跨越不同的集群和云服务提供商。</p>
|
|||
|
<h2 id="设置-federation">设置 federation</h2>
|
|||
|
<p>为了能够联合(federate)多个集群,首先需要建立一个 federation 控制平面。请按照 <a href="https://kubernetes.io/docs/tutorials/federation/set-up-cluster-federation-kubefed" target="_blank">设置指南</a> 设置 federation 控制平面。</p>
|
|||
|
<h2 id="api-资源">API 资源</h2>
|
|||
|
<p>一旦设置了控制平面,您就可以开始创建 federation API 资源。 以下指南详细介绍了一些资源:</p>
|
|||
|
<ul>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/cluster" target="_blank">Cluster</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/configmap" target="_blank">ConfigMap</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/daemonset" target="_blank">DaemonSets</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/deployment" target="_blank">Deployment</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/events" target="_blank">Events</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/hpa" target="_blank">Hpa</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/ingress" target="_blank">Ingress</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/job" target="_blank">Jobs</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/namespaces" target="_blank">Namespaces</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/replicaset" target="_blank">ReplicaSets</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/tasks/administer-federation/secret" target="_blank">Secrets</a></li>
|
|||
|
<li><a href="https://kubernetes.io/docs/concepts/cluster-administration/federation-service-discovery" target="_blank">Services</a></li>
|
|||
|
</ul>
|
|||
|
<p><a href="https://kubernetes.io/docs/reference/federation" target="_blank">API 参考文档</a> 列举了 federation apiserver 支持的所有资源。</p>
|
|||
|
<h2 id="级联删除">级联删除</h2>
|
|||
|
<p>Kubernetes 1.6 版本包括了对联邦资源(federated resources)级联删除的支持。通过级联删除,当您从 federation 控制平面删除一个资源时,会同时删除所有底层集群中对应的资源。</p>
|
|||
|
<p>当使用 REST API 时,级联删除没有默认开启。要想在使用 REST API 从 federation 控制平面删除资源时启用级联删除,请设置 <code>DeleteOptions.orphanDependents=false</code> 选项。使用 <code>kubectl delete</code> 时默认使用级联删除。您可以通过运行 <code>kubectl delete --cascade=false</code> 来禁用该功能。</p>
|
|||
|
<p>注意:Kubernetes 1.5 版本支持的级联删除仅支持部分 federation 资源。</p>
|
|||
|
<h2 id="单个集群范围">单个集群范围</h2>
|
|||
|
<p>在诸如 Google Compute Engine 或者 Amazon Web Services 等 IaaS 服务提供商中,虚拟机存在于 <a href="https://cloud.google.com/compute/docs/zones" target="_blank">区域</a> 或 <a href="http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-regions-availability-zones.html" target="_blank">可用区</a> 上。我们建议 Kubernetes 集群中的所有虚拟机应该位于相同的可用区,因为:</p>
|
|||
|
<ul>
|
|||
|
<li>与拥有单个全局 Kubernetes 集群相比,单点故障更少。</li>
|
|||
|
<li>与跨可用区集群相比,推测单区域集群的可用性属性更容易。</li>
|
|||
|
<li>当 Kubernetes 开发人员设计系统时(例如对延迟,带宽或相关故障进行假设),它们假设所有的机器都在一个单一的数据中心,或以其它方式紧密连接。</li>
|
|||
|
</ul>
|
|||
|
<p>在每个可用区域同时拥有多个集群也是可以的,但总体而言,我们认为少一点更好。 选择较少集群的理由是:</p>
|
|||
|
<ul>
|
|||
|
<li>某些情况下,在一个集群中拥有更多的节点可以改进 Pod 的装箱打包(较少资源碎片)。</li>
|
|||
|
<li>减少运维开销(尽管随着运维工具和流程的成熟,优势已经减少)。</li>
|
|||
|
<li>减少每个集群固定资源成本的开销,例如 apiserver 虚拟机(但对于大中型集群的整体集群成本来说百分比很小)。</li>
|
|||
|
</ul>
|
|||
|
<p>拥有多个集群的原因包括:</p>
|
|||
|
<ul>
|
|||
|
<li>严格的安全策略要求将一类工作与另一类工作隔离开来(但是,请参见下面的分区集群(Partitioning Clusters))。</li>
|
|||
|
<li>对新的 Kubernetes 发行版或其它集群软件进行灰度测试。</li>
|
|||
|
</ul>
|
|||
|
<h2 id="选择正确的集群数量">选择正确的集群数量</h2>
|
|||
|
<p>Kubernetes 集群数量的选择可能是一个相对静态的选择,只是偶尔重新设置。相比之下,依据负载情况和增长,集群的节点数量和 service 的 pod 数量可能会经常变化。</p>
|
|||
|
<p>要选择集群的数量,首先要确定使用哪些区域,以便为所有终端用户提供足够低的延迟,以在 Kubernetes 上运行服务(如果您使用内容分发网络(Content Distribution Network,CDN),则 CDN 托管内容的时延要求不需要考虑)。法律问题也可能影响到这一点。例如,拥有全球客户群的公司可能会决定在美国、欧盟、亚太和南亚地区拥有集群。我们将选择的区域数量称为 <code>R</code>。</p>
|
|||
|
<p>其次,决定在整体仍然可用的前提下,可以同时有多少集群不可用。将不可用集群的数量称为 <code>U</code>。如果您不能确定,那么 1 是一个不错的选择。</p>
|
|||
|
<p>如果在集群故障的情形下允许负载均衡将流量引导到任何区域,则至少需要有比 <code>R</code> 或 <code>U + 1</code> 数量更大的集群。如果不行的话(例如希望在集群发生故障时对所有用户确保低延迟),那么您需要有数量为 <code>R * (U + 1)</code> 的集群(<code>R</code> 个区域,每个中有 <code>U + 1</code> 个集群)。无论如何,请尝试将每个集群放在不同的区域中。</p>
|
|||
|
<p>最后,如果您的任何集群需要比 Kubernetes 集群最大建议节点数更多的节点,那么您可能需要更多的集群。 Kubernetes v1.3 支持最多 1000 个节点的集群。 Kubernetes v1.8 支持最多 5000 个节点的集群。更多的指导请参见 <a href="https://kubernetes.io/docs/admin/cluster-large" target="_blank">构建大型集群</a>。</p>
|
|||
|
<hr>
|
|||
|
<p>原文地址:<a href="https://kubernetes.io/docs/concepts/cluster-administration/federation/" target="_blank">https://kubernetes.io/docs/concepts/cluster-administration/federation/</a></p>
|
|||
|
<p>译文地址:<a href="https://k8smeetup.github.io/docs/concepts/cluster-administration/federation/" target="_blank">https://k8smeetup.github.io/docs/concepts/cluster-administration/federation/</a> </p>
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|
|||
|
<script src="../gitbook/gitbook-plugin-search-plus/jquery.mark.min.js"></script>
|
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|
|||
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|
|||
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|
|||
|
<script src="../gitbook/gitbook-plugin-search-plus/search.js"></script>
|
|||
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|
|||
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|
|||
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|
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|
<script src="../gitbook/gitbook-plugin-github-buttons/plugin.js"></script>
|
|||
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|
|||
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|
|||
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|
|||
|
<script src="../gitbook/gitbook-plugin-3-ba/plugin.js"></script>
|
|||
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|
|||
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|
|||
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|
|||
|
<script src="../gitbook/gitbook-plugin-sharing/buttons.js"></script>
|
|||
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|
|||
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|
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|
|||
|
<script src="../gitbook/gitbook-plugin-fontsettings/fontsettings.js"></script>
|
|||
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|
|||
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|
|||
|
|
|||
|
</body>
|
|||
|
</html>
|
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