4389 lines
232 KiB
HTML
4389 lines
232 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>在OpenShift中使用GlusterFS做持久化存储 · Kubernetes Handbook - jimmysong.io</title>
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<body>
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<div class="book">
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<div class="book-summary">
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<input type="text" placeholder="输入并搜索" />
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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="chapter " data-level="1.2" data-path="../cloud-native/cncf.html">
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<a href="../cloud-native/cncf.html">
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||
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||
<b>1.2.</b>
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||
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CNCF - 云原生计算基金会简介
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||
</a>
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||
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||
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</li>
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<li class="header">云原生</li>
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||
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||
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||
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<li class="chapter " data-level="2.1" data-path="../cloud-native/play-with-kubernetes.html">
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||
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||
<a href="../cloud-native/play-with-kubernetes.html">
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||
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||
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||
<b>2.1.</b>
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||
|
||
Play with Kubernetes
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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="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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||
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||
Kubernetes与云原生应用概览
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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="2.3" data-path="../cloud-native/from-kubernetes-to-cloud-native.html">
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||
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||
<a href="../cloud-native/from-kubernetes-to-cloud-native.html">
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||
|
||
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||
<b>2.3.</b>
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||
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||
云原生应用之路——从Kubernetes到Cloud Native
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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="2.4" data-path="../cloud-native/cloud-native-programming-language-ballerina.html">
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||
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||
<a href="../cloud-native/cloud-native-programming-language-ballerina.html">
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||
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||
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||
<b>2.4.</b>
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||
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||
云原生编程语言Ballerina
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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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||
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||
<li class="chapter " data-level="2.5" data-path="../cloud-native/the-future-of-cloud-native.html">
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||
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||
<a href="../cloud-native/the-future-of-cloud-native.html">
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||
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||
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||
<b>2.5.</b>
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||
|
||
云原生的未来
|
||
|
||
</a>
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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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||
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||
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<li class="header">概念与原理</li>
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||
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||
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||
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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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||
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<b>3.1.</b>
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||
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||
Kubernetes架构
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||
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||
</a>
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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="3.1.1" data-path="../concepts/concepts.html">
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||
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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
|
||
|
||
</a>
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||
|
||
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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>
|
||
|
||
Etcd解析
|
||
|
||
</a>
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||
|
||
|
||
|
||
</li>
|
||
|
||
<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
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.1.3.1" data-path="../concepts/cri.html">
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||
|
||
<a href="../concepts/cri.html">
|
||
|
||
|
||
<b>3.1.3.1.</b>
|
||
|
||
CRI - Container Runtime Interface（容器运行时接口）
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.1.3.2" data-path="../concepts/cni.html">
|
||
|
||
<a href="../concepts/cni.html">
|
||
|
||
|
||
<b>3.1.3.2.</b>
|
||
|
||
CNI - Container Network Interface（容器网络接口）
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.1.3.3" data-path="../concepts/csi.html">
|
||
|
||
<a href="../concepts/csi.html">
|
||
|
||
|
||
<b>3.1.3.3.</b>
|
||
|
||
CSI - Container Storage Interface（容器存储接口）
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.2" >
|
||
|
||
<span>
|
||
|
||
|
||
<b>3.2.</b>
|
||
|
||
Kubernetes中的网络
|
||
|
||
</span>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.2.1" data-path="../concepts/networking.html">
|
||
|
||
<a href="../concepts/networking.html">
|
||
|
||
|
||
<b>3.2.1.</b>
|
||
|
||
Kubernetes中的网络解析——以flannel为例
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.2.2" data-path="../concepts/calico.html">
|
||
|
||
<a href="../concepts/calico.html">
|
||
|
||
|
||
<b>3.2.2.</b>
|
||
|
||
Kubernetes中的网络解析——以calico为例
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.3" data-path="../concepts/objects.html">
|
||
|
||
<a href="../concepts/objects.html">
|
||
|
||
|
||
<b>3.3.</b>
|
||
|
||
资源对象与基本概念解析
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.4" data-path="../concepts/pod-state-and-lifecycle.html">
|
||
|
||
<a href="../concepts/pod-state-and-lifecycle.html">
|
||
|
||
|
||
<b>3.4.</b>
|
||
|
||
Pod状态与生命周期管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.4.1" data-path="../concepts/pod-overview.html">
|
||
|
||
<a href="../concepts/pod-overview.html">
|
||
|
||
|
||
<b>3.4.1.</b>
|
||
|
||
Pod概览
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.4.2" data-path="../concepts/pod.html">
|
||
|
||
<a href="../concepts/pod.html">
|
||
|
||
|
||
<b>3.4.2.</b>
|
||
|
||
Pod解析
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.4.3" data-path="../concepts/init-containers.html">
|
||
|
||
<a href="../concepts/init-containers.html">
|
||
|
||
|
||
<b>3.4.3.</b>
|
||
|
||
Init容器
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.4.4" data-path="../concepts/pause-container.html">
|
||
|
||
<a href="../concepts/pause-container.html">
|
||
|
||
|
||
<b>3.4.4.</b>
|
||
|
||
Pause容器
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.4.5" data-path="../concepts/pod-security-policy.html">
|
||
|
||
<a href="../concepts/pod-security-policy.html">
|
||
|
||
|
||
<b>3.4.5.</b>
|
||
|
||
Pod安全策略
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.4.6" data-path="../concepts/pod-lifecycle.html">
|
||
|
||
<a href="../concepts/pod-lifecycle.html">
|
||
|
||
|
||
<b>3.4.6.</b>
|
||
|
||
Pod的生命周期
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.4.7" data-path="../concepts/pod-hook.html">
|
||
|
||
<a href="../concepts/pod-hook.html">
|
||
|
||
|
||
<b>3.4.7.</b>
|
||
|
||
Pod Hook
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.4.8" data-path="../concepts/pod-preset.html">
|
||
|
||
<a href="../concepts/pod-preset.html">
|
||
|
||
|
||
<b>3.4.8.</b>
|
||
|
||
Pod Preset
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.4.9" data-path="../concepts/pod-disruption-budget.html">
|
||
|
||
<a href="../concepts/pod-disruption-budget.html">
|
||
|
||
|
||
<b>3.4.9.</b>
|
||
|
||
Pod中断与PDB（Pod中断预算）
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.5" data-path="../concepts/cluster.html">
|
||
|
||
<a href="../concepts/cluster.html">
|
||
|
||
|
||
<b>3.5.</b>
|
||
|
||
集群资源管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.5.1" data-path="../concepts/node.html">
|
||
|
||
<a href="../concepts/node.html">
|
||
|
||
|
||
<b>3.5.1.</b>
|
||
|
||
Node
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.5.2" data-path="../concepts/namespace.html">
|
||
|
||
<a href="../concepts/namespace.html">
|
||
|
||
|
||
<b>3.5.2.</b>
|
||
|
||
Namespace
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.5.3" data-path="../concepts/label.html">
|
||
|
||
<a href="../concepts/label.html">
|
||
|
||
|
||
<b>3.5.3.</b>
|
||
|
||
Label
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.5.4" data-path="../concepts/annotation.html">
|
||
|
||
<a href="../concepts/annotation.html">
|
||
|
||
|
||
<b>3.5.4.</b>
|
||
|
||
Annotation
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.5.5" data-path="../concepts/taint-and-toleration.html">
|
||
|
||
<a href="../concepts/taint-and-toleration.html">
|
||
|
||
|
||
<b>3.5.5.</b>
|
||
|
||
Taint和Toleration（污点和容忍）
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.5.6" data-path="../concepts/garbage-collection.html">
|
||
|
||
<a href="../concepts/garbage-collection.html">
|
||
|
||
|
||
<b>3.5.6.</b>
|
||
|
||
垃圾收集
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.6" data-path="../concepts/controllers.html">
|
||
|
||
<a href="../concepts/controllers.html">
|
||
|
||
|
||
<b>3.6.</b>
|
||
|
||
控制器
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.6.1" data-path="../concepts/deployment.html">
|
||
|
||
<a href="../concepts/deployment.html">
|
||
|
||
|
||
<b>3.6.1.</b>
|
||
|
||
Deployment
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.6.2" data-path="../concepts/statefulset.html">
|
||
|
||
<a href="../concepts/statefulset.html">
|
||
|
||
|
||
<b>3.6.2.</b>
|
||
|
||
StatefulSet
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.6.3" data-path="../concepts/daemonset.html">
|
||
|
||
<a href="../concepts/daemonset.html">
|
||
|
||
|
||
<b>3.6.3.</b>
|
||
|
||
DaemonSet
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.6.4" data-path="../concepts/replicaset.html">
|
||
|
||
<a href="../concepts/replicaset.html">
|
||
|
||
|
||
<b>3.6.4.</b>
|
||
|
||
ReplicationController和ReplicaSet
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.6.5" data-path="../concepts/job.html">
|
||
|
||
<a href="../concepts/job.html">
|
||
|
||
|
||
<b>3.6.5.</b>
|
||
|
||
Job
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.6.6" data-path="../concepts/cronjob.html">
|
||
|
||
<a href="../concepts/cronjob.html">
|
||
|
||
|
||
<b>3.6.6.</b>
|
||
|
||
CronJob
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.6.7" data-path="../concepts/horizontal-pod-autoscaling.html">
|
||
|
||
<a href="../concepts/horizontal-pod-autoscaling.html">
|
||
|
||
|
||
<b>3.6.7.</b>
|
||
|
||
Horizontal Pod Autoscaling
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.6.7.1" data-path="../concepts/custom-metrics-hpa.html">
|
||
|
||
<a href="../concepts/custom-metrics-hpa.html">
|
||
|
||
|
||
<b>3.6.7.1.</b>
|
||
|
||
自定义指标HPA
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.7" data-path="../concepts/service-discovery.html">
|
||
|
||
<a href="../concepts/service-discovery.html">
|
||
|
||
|
||
<b>3.7.</b>
|
||
|
||
服务发现
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.7.1" data-path="../concepts/service.html">
|
||
|
||
<a href="../concepts/service.html">
|
||
|
||
|
||
<b>3.7.1.</b>
|
||
|
||
Service
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.7.2" data-path="../concepts/ingress.html">
|
||
|
||
<a href="../concepts/ingress.html">
|
||
|
||
|
||
<b>3.7.2.</b>
|
||
|
||
Ingress
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.7.2.1" data-path="../concepts/traefik-ingress-controller.html">
|
||
|
||
<a href="../concepts/traefik-ingress-controller.html">
|
||
|
||
|
||
<b>3.7.2.1.</b>
|
||
|
||
Traefik Ingress Controller
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.8" data-path="../concepts/authentication-and-permission.html">
|
||
|
||
<a href="../concepts/authentication-and-permission.html">
|
||
|
||
|
||
<b>3.8.</b>
|
||
|
||
身份与权限控制
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.8.1" data-path="../concepts/serviceaccount.html">
|
||
|
||
<a href="../concepts/serviceaccount.html">
|
||
|
||
|
||
<b>3.8.1.</b>
|
||
|
||
ServiceAccount
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.8.2" data-path="../concepts/rbac.html">
|
||
|
||
<a href="../concepts/rbac.html">
|
||
|
||
|
||
<b>3.8.2.</b>
|
||
|
||
RBAC——基于角色的访问控制
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.8.3" data-path="../concepts/network-policy.html">
|
||
|
||
<a href="../concepts/network-policy.html">
|
||
|
||
|
||
<b>3.8.3.</b>
|
||
|
||
NetworkPolicy
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.9" data-path="../concepts/storage.html">
|
||
|
||
<a href="../concepts/storage.html">
|
||
|
||
|
||
<b>3.9.</b>
|
||
|
||
存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.9.1" data-path="../concepts/secret.html">
|
||
|
||
<a href="../concepts/secret.html">
|
||
|
||
|
||
<b>3.9.1.</b>
|
||
|
||
Secret
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.9.2" data-path="../concepts/configmap.html">
|
||
|
||
<a href="../concepts/configmap.html">
|
||
|
||
|
||
<b>3.9.2.</b>
|
||
|
||
ConfigMap
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.9.2.1" data-path="../concepts/configmap-hot-update.html">
|
||
|
||
<a href="../concepts/configmap-hot-update.html">
|
||
|
||
|
||
<b>3.9.2.1.</b>
|
||
|
||
ConfigMap的热更新
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.9.3" data-path="../concepts/volume.html">
|
||
|
||
<a href="../concepts/volume.html">
|
||
|
||
|
||
<b>3.9.3.</b>
|
||
|
||
Volume
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.9.4" data-path="../concepts/persistent-volume.html">
|
||
|
||
<a href="../concepts/persistent-volume.html">
|
||
|
||
|
||
<b>3.9.4.</b>
|
||
|
||
Persistent Volume（持久化卷）
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.9.5" data-path="../concepts/storageclass.html">
|
||
|
||
<a href="../concepts/storageclass.html">
|
||
|
||
|
||
<b>3.9.5.</b>
|
||
|
||
Storage Class
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.9.6" data-path="../concepts/local-persistent-storage.html">
|
||
|
||
<a href="../concepts/local-persistent-storage.html">
|
||
|
||
|
||
<b>3.9.6.</b>
|
||
|
||
本地持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.10" data-path="../concepts/extension.html">
|
||
|
||
<a href="../concepts/extension.html">
|
||
|
||
|
||
<b>3.10.</b>
|
||
|
||
集群扩展
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="3.10.1" data-path="../concepts/custom-resource.html">
|
||
|
||
<a href="../concepts/custom-resource.html">
|
||
|
||
|
||
<b>3.10.1.</b>
|
||
|
||
使用自定义资源扩展API
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.10.2" data-path="../concepts/aggregated-api-server.html">
|
||
|
||
<a href="../concepts/aggregated-api-server.html">
|
||
|
||
|
||
<b>3.10.2.</b>
|
||
|
||
Aggregated API Server
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.10.3" data-path="../concepts/apiservice.html">
|
||
|
||
<a href="../concepts/apiservice.html">
|
||
|
||
|
||
<b>3.10.3.</b>
|
||
|
||
APIService
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.10.4" data-path="../concepts/service-catalog.html">
|
||
|
||
<a href="../concepts/service-catalog.html">
|
||
|
||
|
||
<b>3.10.4.</b>
|
||
|
||
Service Catalog
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="3.11" data-path="../concepts/scheduling.html">
|
||
|
||
<a href="../concepts/scheduling.html">
|
||
|
||
|
||
<b>3.11.</b>
|
||
|
||
资源调度
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</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>
|
||
|
||
<li class="chapter " data-level="4.4.8" data-path="../guide/kubernetes-security-best-practice.html">
|
||
|
||
<a href="../guide/kubernetes-security-best-practice.html">
|
||
|
||
|
||
<b>4.4.8.</b>
|
||
|
||
Kubernetes集群安全性配置最佳实践
|
||
|
||
</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="install-kubernetes-with-kubeadm.html">
|
||
|
||
<a href="install-kubernetes-with-kubeadm.html">
|
||
|
||
|
||
<b>5.3.</b>
|
||
|
||
使用kubeadm快速构建测试集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.3.1" data-path="install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html">
|
||
|
||
<a href="install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html">
|
||
|
||
|
||
<b>5.3.1.</b>
|
||
|
||
使用kubeadm在Ubuntu Server 16.04上快速构建测试集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.4" data-path="service-discovery-and-loadbalancing.html">
|
||
|
||
<a href="service-discovery-and-loadbalancing.html">
|
||
|
||
|
||
<b>5.4.</b>
|
||
|
||
服务发现与负载均衡
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.4.1" data-path="traefik-ingress-installation.html">
|
||
|
||
<a href="traefik-ingress-installation.html">
|
||
|
||
|
||
<b>5.4.1.</b>
|
||
|
||
安装Traefik ingress
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.4.2" data-path="distributed-load-test.html">
|
||
|
||
<a href="distributed-load-test.html">
|
||
|
||
|
||
<b>5.4.2.</b>
|
||
|
||
分布式负载测试
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.4.3" data-path="network-and-cluster-perfermance-test.html">
|
||
|
||
<a href="network-and-cluster-perfermance-test.html">
|
||
|
||
|
||
<b>5.4.3.</b>
|
||
|
||
网络和集群性能测试
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.4.4" data-path="edge-node-configuration.html">
|
||
|
||
<a href="edge-node-configuration.html">
|
||
|
||
|
||
<b>5.4.4.</b>
|
||
|
||
边缘节点配置
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.4.5" data-path="nginx-ingress-installation.html">
|
||
|
||
<a href="nginx-ingress-installation.html">
|
||
|
||
|
||
<b>5.4.5.</b>
|
||
|
||
安装Nginx ingress
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.4.6" data-path="dns-installation.html">
|
||
|
||
<a href="dns-installation.html">
|
||
|
||
|
||
<b>5.4.6.</b>
|
||
|
||
安装配置DNS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.4.6.1" data-path="configuring-dns.html">
|
||
|
||
<a href="configuring-dns.html">
|
||
|
||
|
||
<b>5.4.6.1.</b>
|
||
|
||
安装配置Kube-dns
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.4.6.2" data-path="coredns.html">
|
||
|
||
<a href="coredns.html">
|
||
|
||
|
||
<b>5.4.6.2.</b>
|
||
|
||
安装配置CoreDNS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.5" data-path="operation.html">
|
||
|
||
<a href="operation.html">
|
||
|
||
|
||
<b>5.5.</b>
|
||
|
||
运维管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.5.1" data-path="master-ha.html">
|
||
|
||
<a href="master-ha.html">
|
||
|
||
|
||
<b>5.5.1.</b>
|
||
|
||
Master节点高可用
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.5.2" data-path="service-rolling-update.html">
|
||
|
||
<a href="service-rolling-update.html">
|
||
|
||
|
||
<b>5.5.2.</b>
|
||
|
||
服务滚动升级
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.5.3" data-path="app-log-collection.html">
|
||
|
||
<a href="app-log-collection.html">
|
||
|
||
|
||
<b>5.5.3.</b>
|
||
|
||
应用日志收集
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.5.4" data-path="configuration-best-practice.html">
|
||
|
||
<a href="configuration-best-practice.html">
|
||
|
||
|
||
<b>5.5.4.</b>
|
||
|
||
配置最佳实践
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.5.5" data-path="monitor.html">
|
||
|
||
<a href="monitor.html">
|
||
|
||
|
||
<b>5.5.5.</b>
|
||
|
||
集群及应用监控
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.5.6" data-path="data-persistence-problem.html">
|
||
|
||
<a href="data-persistence-problem.html">
|
||
|
||
|
||
<b>5.5.6.</b>
|
||
|
||
数据持久化问题
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.5.7" data-path="manage-compute-resources-container.html">
|
||
|
||
<a href="manage-compute-resources-container.html">
|
||
|
||
|
||
<b>5.5.7.</b>
|
||
|
||
管理容器的计算资源
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.5.8" data-path="federation.html">
|
||
|
||
<a href="federation.html">
|
||
|
||
|
||
<b>5.5.8.</b>
|
||
|
||
集群联邦
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.6" data-path="storage.html">
|
||
|
||
<a href="storage.html">
|
||
|
||
|
||
<b>5.6.</b>
|
||
|
||
存储管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.6.1" data-path="glusterfs.html">
|
||
|
||
<a href="glusterfs.html">
|
||
|
||
|
||
<b>5.6.1.</b>
|
||
|
||
GlusterFS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.6.1.1" data-path="using-glusterfs-for-persistent-storage.html">
|
||
|
||
<a href="using-glusterfs-for-persistent-storage.html">
|
||
|
||
|
||
<b>5.6.1.1.</b>
|
||
|
||
使用GlusterFS做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.6.1.2" data-path="using-heketi-gluster-for-persistent-storage.html">
|
||
|
||
<a href="using-heketi-gluster-for-persistent-storage.html">
|
||
|
||
|
||
<b>5.6.1.2.</b>
|
||
|
||
使用Heketi作为kubernetes的持久存储GlusterFS的external provisioner
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter active" data-level="5.6.1.3" data-path="storage-for-containers-using-glusterfs-with-openshift.html">
|
||
|
||
<a href="storage-for-containers-using-glusterfs-with-openshift.html">
|
||
|
||
|
||
<b>5.6.1.3.</b>
|
||
|
||
在OpenShift中使用GlusterFS做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.6.2" data-path="glusterd-2.0.html">
|
||
|
||
<a href="glusterd-2.0.html">
|
||
|
||
|
||
<b>5.6.2.</b>
|
||
|
||
GlusterD-2.0
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.6.3" data-path="ceph.html">
|
||
|
||
<a href="ceph.html">
|
||
|
||
|
||
<b>5.6.3.</b>
|
||
|
||
Ceph
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.6.3.1" data-path="ceph-helm-install-guide-zh.html">
|
||
|
||
<a href="ceph-helm-install-guide-zh.html">
|
||
|
||
|
||
<b>5.6.3.1.</b>
|
||
|
||
用Helm托管安装Ceph集群并提供后端存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.6.3.2" data-path="using-ceph-for-persistent-storage.html">
|
||
|
||
<a href="using-ceph-for-persistent-storage.html">
|
||
|
||
|
||
<b>5.6.3.2.</b>
|
||
|
||
使用Ceph做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.6.4" data-path="openebs.html">
|
||
|
||
<a href="openebs.html">
|
||
|
||
|
||
<b>5.6.4.</b>
|
||
|
||
OpenEBS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.6.4.1" data-path="using-openebs-for-persistent-storage.html">
|
||
|
||
<a href="using-openebs-for-persistent-storage.html">
|
||
|
||
|
||
<b>5.6.4.1.</b>
|
||
|
||
使用OpenEBS做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.6.5" data-path="rook.html">
|
||
|
||
<a href="rook.html">
|
||
|
||
|
||
<b>5.6.5.</b>
|
||
|
||
Rook
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.6.6" data-path="nfs.html">
|
||
|
||
<a href="nfs.html">
|
||
|
||
|
||
<b>5.6.6.</b>
|
||
|
||
NFS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.6.6.1" data-path="using-nfs-for-persistent-storage.html">
|
||
|
||
<a href="using-nfs-for-persistent-storage.html">
|
||
|
||
|
||
<b>5.6.6.1.</b>
|
||
|
||
利用NFS动态提供Kubernetes后端存储卷
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.7" data-path="monitoring.html">
|
||
|
||
<a href="monitoring.html">
|
||
|
||
|
||
<b>5.7.</b>
|
||
|
||
集群与应用监控
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.7.1" data-path="heapster.html">
|
||
|
||
<a href="heapster.html">
|
||
|
||
|
||
<b>5.7.1.</b>
|
||
|
||
Heapster
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.7.1.1" data-path="using-heapster-to-get-object-metrics.html">
|
||
|
||
<a href="using-heapster-to-get-object-metrics.html">
|
||
|
||
|
||
<b>5.7.1.1.</b>
|
||
|
||
使用Heapster获取集群和对象的metric数据
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.7.2" data-path="prometheus.html">
|
||
|
||
<a href="prometheus.html">
|
||
|
||
|
||
<b>5.7.2.</b>
|
||
|
||
Prometheus
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.7.2.1" data-path="using-prometheus-to-monitor-kuberentes-cluster.html">
|
||
|
||
<a href="using-prometheus-to-monitor-kuberentes-cluster.html">
|
||
|
||
|
||
<b>5.7.2.1.</b>
|
||
|
||
使用Prometheus监控kubernetes集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.8" data-path="services-management-tool.html">
|
||
|
||
<a href="services-management-tool.html">
|
||
|
||
|
||
<b>5.8.</b>
|
||
|
||
服务编排管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.8.1" data-path="helm.html">
|
||
|
||
<a href="helm.html">
|
||
|
||
|
||
<b>5.8.1.</b>
|
||
|
||
使用Helm管理kubernetes应用
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.8.2" data-path="create-private-charts-repo.html">
|
||
|
||
<a href="create-private-charts-repo.html">
|
||
|
||
|
||
<b>5.8.2.</b>
|
||
|
||
构建私有Chart仓库
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.9" data-path="ci-cd.html">
|
||
|
||
<a href="ci-cd.html">
|
||
|
||
|
||
<b>5.9.</b>
|
||
|
||
持续集成与发布
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.9.1" data-path="jenkins-ci-cd.html">
|
||
|
||
<a href="jenkins-ci-cd.html">
|
||
|
||
|
||
<b>5.9.1.</b>
|
||
|
||
使用Jenkins进行持续集成与发布
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.9.2" data-path="drone-ci-cd.html">
|
||
|
||
<a href="drone-ci-cd.html">
|
||
|
||
|
||
<b>5.9.2.</b>
|
||
|
||
使用Drone进行持续集成与发布
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.10" data-path="update-and-upgrade.html">
|
||
|
||
<a href="update-and-upgrade.html">
|
||
|
||
|
||
<b>5.10.</b>
|
||
|
||
更新与升级
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="5.10.1" data-path="manually-upgrade.html">
|
||
|
||
<a href="manually-upgrade.html">
|
||
|
||
|
||
<b>5.10.1.</b>
|
||
|
||
手动升级Kubernetes集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="5.10.2" data-path="dashboard-upgrade.html">
|
||
|
||
<a href="dashboard-upgrade.html">
|
||
|
||
|
||
<b>5.10.2.</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>
|
||
|
||
<li class="chapter " data-level="6.2.2" data-path="../usecases/microservices-for-java-developers.html">
|
||
|
||
<a href="../usecases/microservices-for-java-developers.html">
|
||
|
||
|
||
<b>6.2.2.</b>
|
||
|
||
使用Java构建微服务并发布到Kubernetes平台
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="6.2.2.1" data-path="../usecases/spring-boot-quick-start-guide.html">
|
||
|
||
<a href="../usecases/spring-boot-quick-start-guide.html">
|
||
|
||
|
||
<b>6.2.2.1.</b>
|
||
|
||
Spring Boot快速开始指南
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</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>
|
||
|
||
<li class="chapter " data-level="6.3.1.5" data-path="../usecases/sidecar-spec-in-istio.html">
|
||
|
||
<a href="../usecases/sidecar-spec-in-istio.html">
|
||
|
||
|
||
<b>6.3.1.5.</b>
|
||
|
||
Istio中sidecar的注入规范及示例
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="6.3.1.6" data-path="../usecases/istio-community-tips.html">
|
||
|
||
<a href="../usecases/istio-community-tips.html">
|
||
|
||
|
||
<b>6.3.1.6.</b>
|
||
|
||
如何参与Istio社区及注意事项
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="6.3.1.7" data-path="../usecases/istio-tutorial.html">
|
||
|
||
<a href="../usecases/istio-tutorial.html">
|
||
|
||
|
||
<b>6.3.1.7.</b>
|
||
|
||
Istio 教程
|
||
|
||
</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>
|
||
|
||
<li class="chapter " data-level="6.3.4" data-path="../usecases/envoy.html">
|
||
|
||
<a href="../usecases/envoy.html">
|
||
|
||
|
||
<b>6.3.4.</b>
|
||
|
||
Envoy
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="6.3.4.1" data-path="../usecases/envoy-terminology.html">
|
||
|
||
<a href="../usecases/envoy-terminology.html">
|
||
|
||
|
||
<b>6.3.4.1.</b>
|
||
|
||
Envoy的架构与基本术语
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="6.3.4.2" data-path="../usecases/envoy-front-proxy.html">
|
||
|
||
<a href="../usecases/envoy-front-proxy.html">
|
||
|
||
|
||
<b>6.3.4.2.</b>
|
||
|
||
Envoy作为前端代理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="6.3.4.3" data-path="../usecases/envoy-mesh-in-kubernetes-tutorial.html">
|
||
|
||
<a href="../usecases/envoy-mesh-in-kubernetes-tutorial.html">
|
||
|
||
|
||
<b>6.3.4.3.</b>
|
||
|
||
Envoy mesh教程
|
||
|
||
</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="chapter " data-level="6.7" data-path="../usecases/ai.html">
|
||
|
||
<a href="../usecases/ai.html">
|
||
|
||
|
||
<b>6.7.</b>
|
||
|
||
人工智能
|
||
|
||
</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/operator-sdk.html">
|
||
|
||
<a href="../develop/operator-sdk.html">
|
||
|
||
|
||
<b>7.8.</b>
|
||
|
||
operator-sdk
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="7.9" data-path="../develop/advance-developer.html">
|
||
|
||
<a href="../develop/advance-developer.html">
|
||
|
||
|
||
<b>7.9.</b>
|
||
|
||
高级开发指南
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="7.10" data-path="../develop/contribute.html">
|
||
|
||
<a href="../develop/contribute.html">
|
||
|
||
|
||
<b>7.10.</b>
|
||
|
||
社区贡献
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="7.11" data-path="../develop/minikube.html">
|
||
|
||
<a href="../develop/minikube.html">
|
||
|
||
|
||
<b>7.11.</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>
|
||
|
||
<li class="chapter " data-level="8.7.4" data-path="../appendix/kubernetes-1.10-changelog.html">
|
||
|
||
<a href="../appendix/kubernetes-1.10-changelog.html">
|
||
|
||
|
||
<b>8.7.4.</b>
|
||
|
||
Kubernetes1.10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="chapter " data-level="8.9" data-path="../appendix/about-kcsp.html">
|
||
|
||
<a href="../appendix/about-kcsp.html">
|
||
|
||
|
||
<b>8.9.</b>
|
||
|
||
Kubernetes认证服务提供商（KCSP）说明
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="8.10" data-path="../appendix/about-cka-candidate.html">
|
||
|
||
<a href="../appendix/about-cka-candidate.html">
|
||
|
||
|
||
<b>8.10.</b>
|
||
|
||
认证Kubernetes管理员（CKA）说明
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</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">
|
||
|
||
|
||
|
||
<div class="book-header" role="navigation">
|
||
|
||
|
||
<!-- Title -->
|
||
<h1>
|
||
<i class="fa fa-circle-o-notch fa-spin"></i>
|
||
<a href=".." >在OpenShift中使用GlusterFS做持久化存储</a>
|
||
</h1>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<div class="page-wrapper" tabindex="-1" role="main">
|
||
<div class="page-inner">
|
||
|
||
<div class="search-plus" id="book-search-results">
|
||
<div class="search-noresults">
|
||
|
||
<section class="normal markdown-section">
|
||
|
||
<h1 id="在openshift中使用glusterfs做持久化存储">在OpenShift中使用GlusterFS做持久化存储</h1>
|
||
<h3 id="概述">概述</h3>
|
||
<p>本文由Daniel Messer（Technical Marketing Manager Storage @RedHat）和Keith Tenzer（Solutions Architect @RedHat）共同撰写。</p>
|
||
<ul>
|
||
<li><a href="https://keithtenzer.com/2017/03/07/storage-for-containers-overview-part-i/" target="_blank">Storage for Containers Overview – Part I</a></li>
|
||
<li><a href="https://keithtenzer.com/2017/03/24/storage-for-containers-using-gluster-part-ii/" target="_blank">Storage for Containers using Gluster – Part II</a></li>
|
||
<li><a href="https://keithtenzer.com/2017/03/29/storage-for-containers-using-container-native-storage-part-iii/" target="_blank">Storage for Containers using Container Native Storage – Part III</a></li>
|
||
<li><a href="https://keithtenzer.com/2017/04/07/storage-for-containers-using-ceph-rbd-part-iv/" target="_blank">Storage for Containers using Ceph – Part IV</a></li>
|
||
<li><a href="https://keithtenzer.com/2017/04/05/storage-for-containers-using-netapp-ontap-nas-part-v/" target="_blank">Storage for Containers using NetApp ONTAP NAS – Part V</a></li>
|
||
<li><a href="https://keithtenzer.com/2017/04/05/storage-for-containers-using-netapp-solidfire-part-vi/" target="_blank">Storage for Containers using NetApp SolidFire – Part VI</a></li>
|
||
</ul>
|
||
<h3 id="gluster作为container-ready-storagecrs">Gluster作为Container-Ready Storage(CRS)</h3>
|
||
<p>在本文中，我们将介绍容器存储的首选以及如何部署它。 Kusternet和OpenShift支持GlusterFS已经有一段时间了。 GlusterFS的适用性很好，可用于所有的部署场景：裸机、虚拟机、内部部署和公共云。 在容器中运行GlusterFS的新特性将在本系列后面讨论。</p>
|
||
<p>GlusterFS是一个分布式文件系统，内置了原生协议（GlusterFS）和各种其他协议（NFS，SMB，...）。 为了与OpenShift集成，节点将通过FUSE使用原生协议，将GlusterFS卷挂在到节点本身上，然后将它们绑定到目标容器中。 OpenShift / Kubernetes具有实现请求、释放和挂载、卸载GlusterFS卷的原生程序。</p>
|
||
<h3 id="crs概述">CRS概述</h3>
|
||
<p>在存储方面，根据OpenShift / Kubernetes的要求，还有一个额外的组件管理集群，称为“heketi”。 这实际上是一个用于GlusterFS的REST API，它还提供CLI版本。 在以下步骤中，我们将在3个GlusterFS节点中部署heketi，使用它来部署GlusterFS存储池，将其连接到OpenShift，并使用它来通过PersistentVolumeClaims为容器配置存储。 我们将总共部署4台虚拟机。 一个用于OpenShift（实验室设置），另一个用于GlusterFS。</p>
|
||
<p>注意：您的系统应至少需要有四核CPU，16GB RAM和20 GB可用磁盘空间。</p>
|
||
<h3 id="部署openshift">部署OpenShift</h3>
|
||
<p>首先你需要先部署OpenShift。最有效率的方式是直接在虚拟机中部署一个All-in-One环境，部署指南见 <a href="https://keithtenzer.com/2017/03/13/openshift-enterprise-3-4-all-in-one-lab-environment/" target="_blank">the “OpenShift Enterprise 3.4 all-in-one Lab Environment” article.</a>。</p>
|
||
<p>确保你的OpenShift虚拟机可以解析外部域名。编辑<code>/etc/dnsmasq.conf</code>文件，增加下面的Google DNS：</p>
|
||
<pre class="language-"><code class="lang-ini"><span class="token constant">server</span><span class="token attr-value"><span class="token punctuation">=</span>8.8.8.8</span>
|
||
</code></pre>
|
||
<p>重启：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># systemctl restart dnsmasq</span>
|
||
<span class="token comment" spellcheck="true"># ping -c1 google.com</span>
|
||
</code></pre>
|
||
<h3 id="部署gluster">部署Gluster</h3>
|
||
<p>GlusterFS至少需要有以下配置的3台虚拟机：</p>
|
||
<ul>
|
||
<li>RHEL 7.3</li>
|
||
<li>2 CPUs</li>
|
||
<li>2 GB内存</li>
|
||
<li>30 GB磁盘存储给操作系统</li>
|
||
<li>10 GB磁盘存储给GlusterFS bricks</li>
|
||
</ul>
|
||
<p>修改/etc/hosts文件，定义三台虚拟机的主机名。</p>
|
||
<p>例如（主机名可以根据你自己的环境自由调整）</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># cat /etc/hosts</span>
|
||
127.0.0.1 localhost localhost.localdomain localhost4 localhost4.localdomain4
|
||
::1 localhost localhost.localdomain localhost6 localhost6.localdomain6
|
||
172.16.99.144 ocp-master.lab ocp-master
|
||
172.16.128.7 crs-node1.lab crs-node1
|
||
172.16.128.8 crs-node2.lab crs-node2
|
||
172.16.128.9 crs-node3.lab crs-node3
|
||
</code></pre>
|
||
<p><strong>在3台GlusterFS虚拟机上都执行以下步骤</strong>：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># subscription-manager repos --disable="*"</span>
|
||
<span class="token comment" spellcheck="true"># subscription-manager repos --enable=rhel-7-server-rpms</span>
|
||
</code></pre>
|
||
<p>如果你已经订阅了GlusterFS那么可以直接使用，开启<code>rh-gluster-3-for-rhel-7-server-rpms</code>的yum源。</p>
|
||
<p>如果你没有的话，那么可以通过EPEL使用非官方支持的GlusterFS的社区源。</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># yum -y install http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm</span>
|
||
<span class="token comment" spellcheck="true"># rpm --import http://dl.fedoraproject.org/pub/epel/RPM-GPG-KEY-EPEL-7</span>
|
||
</code></pre>
|
||
<p>在<code>/etc/yum.repos.d/</code>目录下创建<code>glusterfs-3.10.repo</code>文件：</p>
|
||
<pre class="language-"><code class="lang-ini"><span class="token selector">[glusterfs-3.10]</span>
|
||
<span class="token constant">name</span><span class="token attr-value"><span class="token punctuation">=</span>glusterfs-3.10</span>
|
||
<span class="token constant">description</span><span class="token attr-value"><span class="token punctuation">=</span>"GlusterFS 3.10 Community Version"</span>
|
||
<span class="token constant">baseurl</span><span class="token attr-value"><span class="token punctuation">=</span>https://buildlogs.centos.org/centos/7/storage/x86_64/gluster-3.10/</span>
|
||
<span class="token constant">gpgcheck</span><span class="token attr-value"><span class="token punctuation">=</span>0</span>
|
||
<span class="token constant">enabled</span><span class="token attr-value"><span class="token punctuation">=</span>1</span>
|
||
</code></pre>
|
||
<p>验证源已经被激活。</p>
|
||
<pre class="language-"><code class="lang-Bash"># yum repolist
|
||
</code></pre>
|
||
<p>现在可以开始安装GlusterFS了。</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># yum -y install glusterfs-server</span>
|
||
</code></pre>
|
||
<p>需要为GlusterFS peers打开几个基本TCP端口，以便与OpenShift进行通信并提供存储：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># firewall-cmd --add-port=24007-24008/tcp --add-port=49152-49664/tcp --add-port=2222/tcp</span>
|
||
<span class="token comment" spellcheck="true"># firewall-cmd --runtime-to-permanent</span>
|
||
</code></pre>
|
||
<p>现在我们可以启动GlusterFS的daemon进程了：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># systemctl enable glusterd</span>
|
||
<span class="token comment" spellcheck="true"># systemctl start glusterd</span>
|
||
</code></pre>
|
||
<p>完成。GlusterFS已经启动并正在运行。其他配置将通过heketi完成。</p>
|
||
<p><strong>在GlusterFS的一台虚拟机上安装heketi</strong></p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># yum -y install heketi heketi-client</span>
|
||
</code></pre>
|
||
<h3 id="更新epel">更新EPEL</h3>
|
||
<p>如果你没有Red Hat Gluster Storage订阅的话，你可以从EPEL中获取heketi。 在撰写本文时，2016年10月那时候还是3.0.0-1.el7版本，它不适用于OpenShift 3.4。 你将需要更新到更新的版本：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># yum -y install wget</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># wget https://github.com/heketi/heketi/releases/download/v4.0.0/heketi-v4.0.0.linux.amd64.tar.gz</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># tar -xzf heketi-v4.0.0.linux.amd64.tar.gz</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># systemctl stop heketi</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># cp heketi/heketi* /usr/bin/</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># chown heketi:heketi /usr/bin/heketi*</span>
|
||
</code></pre>
|
||
<p>在<code>/etc/systemd/system/heketi.service</code>中创建v4版本的heketi二进制文件的更新语法文件：</p>
|
||
<pre class="language-"><code class="lang-ini"><span class="token selector">[Unit]</span>
|
||
<span class="token constant">Description</span><span class="token attr-value"><span class="token punctuation">=</span>Heketi Server</span>
|
||
|
||
<span class="token selector">[Service]</span>
|
||
<span class="token constant">Type</span><span class="token attr-value"><span class="token punctuation">=</span>simple</span>
|
||
<span class="token constant">WorkingDirectory</span><span class="token attr-value"><span class="token punctuation">=</span>/var/lib/heketi</span>
|
||
<span class="token constant">EnvironmentFile</span><span class="token attr-value"><span class="token punctuation">=</span>-/etc/heketi/heketi.json</span>
|
||
<span class="token constant">User</span><span class="token attr-value"><span class="token punctuation">=</span>heketi</span>
|
||
<span class="token constant">ExecStart</span><span class="token attr-value"><span class="token punctuation">=</span>/usr/bin/heketi --config=/etc/heketi/heketi.json</span>
|
||
<span class="token constant">Restart</span><span class="token attr-value"><span class="token punctuation">=</span>on-failure</span>
|
||
<span class="token constant">StandardOutput</span><span class="token attr-value"><span class="token punctuation">=</span>syslog</span>
|
||
<span class="token constant">StandardError</span><span class="token attr-value"><span class="token punctuation">=</span>syslog</span>
|
||
|
||
<span class="token selector">[Install]</span>
|
||
<span class="token constant">WantedBy</span><span class="token attr-value"><span class="token punctuation">=</span>multi-user.target</span>
|
||
</code></pre>
|
||
<pre class="language-"><code class="lang-bash"><span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># systemctl daemon-reload</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># systemctl start heketi</span>
|
||
</code></pre>
|
||
<p>Heketi使用SSH来配置GlusterFS的所有节点。创建SSH密钥对，将公钥拷贝到所有3个节点上（包括你登陆的第一个节点）：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># ssh-keygen -f /etc/heketi/heketi_key -t rsa -N ''</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># ssh-copy-id -i /etc/heketi/heketi_key.pub root@crs-node1.lab</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># ssh-copy-id -i /etc/heketi/heketi_key.pub root@crs-node2.lab</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># ssh-copy-id -i /etc/heketi/heketi_key.pub root@crs-node3.lab</span>
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># chown heketi:heketi /etc/heketi/heketi_key*</span>
|
||
</code></pre>
|
||
<p>剩下唯一要做的事情就是配置heketi来使用SSH。 编辑<code>/etc/heketi/heketi.json</code>文件使它看起来像下面这个样子（改变的部分突出显示下划线）：</p>
|
||
<pre class="language-"><code class="lang-json"><span class="token punctuation">{</span>
|
||
<span class="token property">"_port_comment"</span><span class="token operator">:</span><span class="token string">"Heketi Server Port Number"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"port"</span><span class="token operator">:</span><span class="token string">"8080"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"_use_auth"</span><span class="token operator">:</span><span class="token string">"Enable JWT authorization. Please enable for deployment"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"use_auth"</span><span class="token operator">:</span><span class="token boolean">false</span><span class="token punctuation">,</span>
|
||
<span class="token property">"_jwt"</span><span class="token operator">:</span><span class="token string">"Private keys for access"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"jwt"</span><span class="token operator">:</span><span class="token punctuation">{</span>
|
||
<span class="token property">"_admin"</span><span class="token operator">:</span><span class="token string">"Admin has access to all APIs"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"admin"</span><span class="token operator">:</span><span class="token punctuation">{</span>
|
||
<span class="token property">"key"</span><span class="token operator">:</span><span class="token string">"My Secret"</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token property">"_user"</span><span class="token operator">:</span><span class="token string">"User only has access to /volumes endpoint"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"user"</span><span class="token operator">:</span><span class="token punctuation">{</span>
|
||
<span class="token property">"key"</span><span class="token operator">:</span><span class="token string">"My Secret"</span>
|
||
<span class="token punctuation">}</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token property">"_glusterfs_comment"</span><span class="token operator">:</span><span class="token string">"GlusterFS Configuration"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"glusterfs"</span><span class="token operator">:</span><span class="token punctuation">{</span>
|
||
<span class="token property">"_executor_comment"</span><span class="token operator">:</span><span class="token punctuation">[</span>
|
||
<span class="token string">"Execute plugin. Possible choices: mock, ssh"</span><span class="token punctuation">,</span>
|
||
<span class="token string">"mock: This setting is used for testing and development."</span><span class="token punctuation">,</span>
|
||
<span class="token string">" It will not send commands to any node."</span><span class="token punctuation">,</span>
|
||
<span class="token string">"ssh: This setting will notify Heketi to ssh to the nodes."</span><span class="token punctuation">,</span>
|
||
<span class="token string">" It will need the values in sshexec to be configured."</span><span class="token punctuation">,</span>
|
||
<span class="token string">"kubernetes: Communicate with GlusterFS containers over"</span><span class="token punctuation">,</span>
|
||
<span class="token string">" Kubernetes exec api."</span>
|
||
<span class="token punctuation">]</span><span class="token punctuation">,</span>
|
||
<span class="token property">"executor"</span><span class="token operator">:</span><span class="token string">"ssh"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"_sshexec_comment"</span><span class="token operator">:</span><span class="token string">"SSH username and private key file information"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"sshexec"</span><span class="token operator">:</span><span class="token punctuation">{</span>
|
||
<span class="token property">"keyfile"</span><span class="token operator">:</span><span class="token string">"/etc/heketi/heketi_key"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"user"</span><span class="token operator">:</span><span class="token string">"root"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"port"</span><span class="token operator">:</span><span class="token string">"22"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"fstab"</span><span class="token operator">:</span><span class="token string">"/etc/fstab"</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token property">"_kubeexec_comment"</span><span class="token operator">:</span><span class="token string">"Kubernetes configuration"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"kubeexec"</span><span class="token operator">:</span><span class="token punctuation">{</span>
|
||
<span class="token property">"host"</span><span class="token operator">:</span><span class="token string">"https://kubernetes.host:8443"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"cert"</span><span class="token operator">:</span><span class="token string">"/path/to/crt.file"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"insecure"</span><span class="token operator">:</span><span class="token boolean">false</span><span class="token punctuation">,</span>
|
||
<span class="token property">"user"</span><span class="token operator">:</span><span class="token string">"kubernetes username"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"password"</span><span class="token operator">:</span><span class="token string">"password for kubernetes user"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"namespace"</span><span class="token operator">:</span><span class="token string">"OpenShift project or Kubernetes namespace"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"fstab"</span><span class="token operator">:</span><span class="token string">"Optional: Specify fstab file on node. Default is /etc/fstab"</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token property">"_db_comment"</span><span class="token operator">:</span><span class="token string">"Database file name"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"db"</span><span class="token operator">:</span><span class="token string">"/var/lib/heketi/heketi.db"</span><span class="token punctuation">,</span>
|
||
<span class="token property">"_loglevel_comment"</span><span class="token operator">:</span><span class="token punctuation">[</span>
|
||
<span class="token string">"Set log level. Choices are:"</span><span class="token punctuation">,</span>
|
||
<span class="token string">" none, critical, error, warning, info, debug"</span><span class="token punctuation">,</span>
|
||
<span class="token string">"Default is warning"</span>
|
||
<span class="token punctuation">]</span><span class="token punctuation">,</span>
|
||
<span class="token property">"loglevel"</span><span class="token operator">:</span><span class="token string">"debug"</span>
|
||
<span class="token punctuation">}</span>
|
||
<span class="token punctuation">}</span>
|
||
</code></pre>
|
||
<p>完成。heketi将监听8080端口，我们来确认下防火墙规则允许它监听该端口：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># firewall-cmd --add-port=8080/tcp</span>
|
||
<span class="token comment" spellcheck="true"># firewall-cmd --runtime-to-permanent</span>
|
||
</code></pre>
|
||
<p>重启heketi：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># systemctl enable heketi</span>
|
||
<span class="token comment" spellcheck="true"># systemctl restart heketi</span>
|
||
</code></pre>
|
||
<p>测试它是否在运行：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># curl http://crs-node1.lab:8080/hello</span>
|
||
Hello from Heketi
|
||
</code></pre>
|
||
<p>很好。heketi上场的时候到了。 我们将使用它来配置我们的GlusterFS存储池。 该软件已经在我们所有的虚拟机上运行，但并未被配置。 要将其改造为满足我们需求的存储系统，需要在拓扑文件中描述我们所需的GlusterFS存储池，如下所示：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># vi topology.json</span>
|
||
<span class="token punctuation">{</span>
|
||
<span class="token string">"clusters"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token punctuation">{</span>
|
||
<span class="token string">"nodes"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token punctuation">{</span>
|
||
<span class="token string">"node"</span><span class="token keyword">:</span> <span class="token punctuation">{</span>
|
||
<span class="token string">"hostnames"</span><span class="token keyword">:</span> <span class="token punctuation">{</span>
|
||
<span class="token string">"manage"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token string">"crs-node1.lab"</span>
|
||
<span class="token punctuation">]</span>,
|
||
<span class="token string">"storage"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token string">"172.16.128.7"</span>
|
||
<span class="token punctuation">]</span>
|
||
<span class="token punctuation">}</span>,
|
||
<span class="token string">"zone"</span><span class="token keyword">:</span> 1
|
||
<span class="token punctuation">}</span>,
|
||
<span class="token string">"devices"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token string">"/dev/sdb"</span>
|
||
<span class="token punctuation">]</span>
|
||
<span class="token punctuation">}</span>,
|
||
<span class="token punctuation">{</span>
|
||
<span class="token string">"node"</span><span class="token keyword">:</span> <span class="token punctuation">{</span>
|
||
<span class="token string">"hostnames"</span><span class="token keyword">:</span> <span class="token punctuation">{</span>
|
||
<span class="token string">"manage"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token string">"crs-node2.lab"</span>
|
||
<span class="token punctuation">]</span>,
|
||
<span class="token string">"storage"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token string">"172.16.128.8"</span>
|
||
<span class="token punctuation">]</span>
|
||
<span class="token punctuation">}</span>,
|
||
<span class="token string">"zone"</span><span class="token keyword">:</span> 1
|
||
<span class="token punctuation">}</span>,
|
||
<span class="token string">"devices"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token string">"/dev/sdb"</span>
|
||
<span class="token punctuation">]</span>
|
||
<span class="token punctuation">}</span>,
|
||
<span class="token punctuation">{</span>
|
||
<span class="token string">"node"</span><span class="token keyword">:</span> <span class="token punctuation">{</span>
|
||
<span class="token string">"hostnames"</span><span class="token keyword">:</span> <span class="token punctuation">{</span>
|
||
<span class="token string">"manage"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token string">"crs-node3.lab"</span>
|
||
<span class="token punctuation">]</span>,
|
||
<span class="token string">"storage"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token string">"172.16.128.9"</span>
|
||
<span class="token punctuation">]</span>
|
||
<span class="token punctuation">}</span>,
|
||
<span class="token string">"zone"</span><span class="token keyword">:</span> 1
|
||
<span class="token punctuation">}</span>,
|
||
<span class="token string">"devices"</span><span class="token keyword">:</span> <span class="token punctuation">[</span>
|
||
<span class="token string">"/dev/sdb"</span>
|
||
<span class="token punctuation">]</span>
|
||
<span class="token punctuation">}</span>
|
||
<span class="token punctuation">]</span>
|
||
<span class="token punctuation">}</span>
|
||
<span class="token punctuation">]</span>
|
||
<span class="token punctuation">}</span>
|
||
</code></pre>
|
||
<p>该文件格式比较简单，基本上是告诉heketi要创建一个3节点的集群，其中每个节点包含的配置有FQDN，IP地址以及至少一个将用作GlusterFS块的备用块设备。</p>
|
||
<p>现在将该文件发送给heketi：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># export HEKETI_CLI_SERVER=http://crs-node1.lab:8080</span>
|
||
<span class="token comment" spellcheck="true"># heketi-cli topology load --json=topology.json</span>
|
||
Creating cluster <span class="token punctuation">..</span>. ID: 78cdb57aa362f5284bc95b2549bc7e7d
|
||
Creating node crs-node1.lab <span class="token punctuation">..</span>. ID: ffd7671c0083d88aeda9fd1cb40b339b
|
||
Adding device /dev/sdb <span class="token punctuation">..</span>. OK
|
||
Creating node crs-node2.lab <span class="token punctuation">..</span>. ID: 8220975c0a4479792e684584153050a9
|
||
Adding device /dev/sdb <span class="token punctuation">..</span>. OK
|
||
Creating node crs-node3.lab <span class="token punctuation">..</span>. ID: b94f14c4dbd8850f6ac589ac3b39cc8e
|
||
Adding device /dev/sdb <span class="token punctuation">..</span>. OK
|
||
</code></pre>
|
||
<p>现在heketi已经配置了3个节点的GlusterFS存储池。很简单！你现在可以看到3个虚拟机都已经成功构成了GlusterFS中的可信存储池（Trusted Stroage Pool）。</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># gluster peer status</span>
|
||
Number of Peers: 2
|
||
|
||
Hostname: crs-node2.lab
|
||
Uuid: 93b34946-9571-46a8-983c-c9f128557c0e
|
||
State: Peer <span class="token keyword">in</span> Cluster <span class="token punctuation">(</span>Connected<span class="token punctuation">)</span>
|
||
Other names:
|
||
crs-node2.lab
|
||
|
||
Hostname: 172.16.128.9
|
||
Uuid: e3c1f9b0-be97-42e5-beda-f70fc05f47ea
|
||
State: Peer <span class="token keyword">in</span> Cluster <span class="token punctuation">(</span>Connected<span class="token punctuation">)</span>
|
||
</code></pre>
|
||
<p>现在回到OpenShift！</p>
|
||
<h3 id="将gluster与openshift集成">将Gluster与OpenShift集成</h3>
|
||
<p>为了集成OpenShift，需要两样东西：一个动态的Kubernetes Storage Provisioner和一个StorageClass。 Provisioner在OpenShift中开箱即用。 实际上关键的是如何将存储挂载到容器上。 StorageClass是OpenShift中的用户可以用来实现的PersistentVolumeClaims的实体，它反过来能够触发一个Provisioner实现实际的配置，并将结果表示为Kubernetes PersistentVolume（PV）。</p>
|
||
<p>就像OpenShift中的其他组件一样，StorageClass也简单的用YAML文件定义：</p>
|
||
<pre class="language-"><code class="lang-Bash"># cat crs-storageclass.yaml
|
||
kind: StorageClass
|
||
apiVersion: storage.k8s.io/v1beta1
|
||
metadata:
|
||
name: container-ready-storage
|
||
annotations:
|
||
storageclass.beta.kubernetes.io/is-default-class: "true"
|
||
provisioner: kubernetes.io/glusterfs
|
||
parameters:
|
||
resturl: "http://crs-node1.lab:8080"
|
||
restauthenabled: "false"
|
||
</code></pre>
|
||
<p>我们的provisioner是kubernetes.io/glusterfs，将它指向我们的heketi实例。 我们将类命名为“container-ready-storage”，同时使其成为所有没有显示指定StorageClass的PersistentVolumeClaim的默认StorageClass。</p>
|
||
<p>为你的GlusterFS池创建StorageClass：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc create -f crs-storageclass.yaml</span>
|
||
</code></pre>
|
||
<h3 id="在openshift中使用gluster">在OpenShift中使用Gluster</h3>
|
||
<p>我们来看下如何在OpenShift中使用GlusterFS。首先在OpenShift虚拟机中创建一个测试项目。</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc new-project crs-storage --display-name="Container-Ready Storage"</span>
|
||
</code></pre>
|
||
<p>这会向Kubernetes/OpenShift发出storage请求，请求一个PersistentVolumeClaim（PVC）。 这是一个简单的对象，它描述最少需要多少容量和应该提供哪种访问模式（非共享，共享，只读）。 它通常是应用程序模板的一部分，但我们只需创建一个独立的PVC：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># cat crs-claim.yaml</span>
|
||
apiVersion: v1
|
||
kind: PersistentVolumeClaim
|
||
metadata:
|
||
name: my-crs-storage
|
||
namespace: crs-storage
|
||
spec:
|
||
accessModes:
|
||
- ReadWriteOnce
|
||
resources:
|
||
requests:
|
||
storage: 1Gi
|
||
</code></pre>
|
||
<p>发送该请求：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc create -f crs-claim.yaml</span>
|
||
</code></pre>
|
||
<p>观察在OpenShfit中，PVC正在以动态创建volume的方式实现：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc get pvc</span>
|
||
NAME STATUS VOLUME CAPACITY ACCESSMODES AGE
|
||
my-crs-storage Bound pvc-41ad5adb-107c-11e7-afae-000c2949cce7 1Gi RWO 58s
|
||
</code></pre>
|
||
<p>太棒了！ 你现在可以在OpenShift中使用存储容量，而不需要直接与存储系统进行任何交互。 我们来看看创建的volume：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc get pv/pvc-41ad5adb-107c-11e7-afae-000c2949cce7</span>
|
||
Name: pvc-41ad5adb-107c-11e7-afae-000c2949cce7
|
||
Labels:
|
||
StorageClass: container-ready-storage
|
||
Status: Bound
|
||
Claim: crs-storage/my-crs-storage
|
||
Reclaim Policy: Delete
|
||
Access Modes: RWO
|
||
Capacity: 1Gi
|
||
Message:
|
||
Source:
|
||
Type: Glusterfs <span class="token punctuation">(</span>a Glusterfs <span class="token function">mount</span> on the host that shares a pod's lifetime<span class="token punctuation">)</span>
|
||
EndpointsName: gluster-dynamic-my-crs-storage
|
||
Path: vol_85e444ee3bc154de084976a9aef16025
|
||
ReadOnly: <span class="token boolean">false</span>
|
||
</code></pre>
|
||
<p>What happened in the background was that when the PVC reached the system, our default StorageClass reached out to the GlusterFS Provisioner with the volume specs from the PVC. The provisioner in turn communicates with our heketi instance which facilitates the creation of the GlusterFS volume, which we can trace in it’s log messages:</p>
|
||
<p>该volume是根据PVC中的定义特别创建的。 在PVC中，我们没有明确指定要使用哪个StorageClass，因为heketi的GlusterFS StorageClass已经被定义为系统范围的默认值。</p>
|
||
<p>在后台发生的情况是，当PVC到达系统时，默认的StorageClass请求具有该PVC中volume声明规格的GlusterFS Provisioner。 Provisioner又与我们的heketi实例通信，这有助于创建GlusterFS volume，我们可以在其日志消息中追踪：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># journalctl -l -u heketi.service</span>
|
||
<span class="token punctuation">..</span>.
|
||
Mar 24 11:25:52 crs-node1.lab heketi<span class="token punctuation">[</span>2598<span class="token punctuation">]</span>: <span class="token punctuation">[</span>heketi<span class="token punctuation">]</span> DEBUG 2017/03/24 11:25:52 /src/github.com/heketi/heketi/apps/glusterfs/volume_entry.go:298: Volume to be created on cluster e
|
||
Mar 24 11:25:52 crs-node1.lab heketi<span class="token punctuation">[</span>2598<span class="token punctuation">]</span>: <span class="token punctuation">[</span>heketi<span class="token punctuation">]</span> INFO 2017/03/24 11:25:52 Creating brick 9e791b1daa12af783c9195941fe63103
|
||
Mar 24 11:25:52 crs-node1.lab heketi<span class="token punctuation">[</span>2598<span class="token punctuation">]</span>: <span class="token punctuation">[</span>heketi<span class="token punctuation">]</span> INFO 2017/03/24 11:25:52 Creating brick 3e06af2f855bef521a95ada91680d14b
|
||
Mar 24 11:25:52 crs-node1.lab heketi<span class="token punctuation">[</span>2598<span class="token punctuation">]</span>: <span class="token punctuation">[</span>heketi<span class="token punctuation">]</span> INFO 2017/03/24 11:25:52 Creating brick e4daa240f1359071e3f7ea22618cfbab
|
||
<span class="token punctuation">..</span>.
|
||
Mar 24 11:25:52 crs-node1.lab heketi<span class="token punctuation">[</span>2598<span class="token punctuation">]</span>: <span class="token punctuation">[</span>sshexec<span class="token punctuation">]</span> INFO 2017/03/24 11:25:52 Creating volume vol_85e444ee3bc154de084976a9aef16025 replica 3
|
||
<span class="token punctuation">..</span>.
|
||
Mar 24 11:25:53 crs-node1.lab heketi<span class="token punctuation">[</span>2598<span class="token punctuation">]</span>: Result: volume create: vol_85e444ee3bc154de084976a9aef16025: success: please start the volume to access data
|
||
<span class="token punctuation">..</span>.
|
||
Mar 24 11:25:55 crs-node1.lab heketi<span class="token punctuation">[</span>2598<span class="token punctuation">]</span>: Result: volume start: vol_85e444ee3bc154de084976a9aef16025: success
|
||
<span class="token punctuation">..</span>.
|
||
Mar 24 11:25:55 crs-node1.lab heketi<span class="token punctuation">[</span>2598<span class="token punctuation">]</span>: <span class="token punctuation">[</span>asynchttp<span class="token punctuation">]</span> INFO 2017/03/24 11:25:55 Completed job c3d6c4f9fc74796f4a5262647dc790fe <span class="token keyword">in</span> 3.176522702s
|
||
<span class="token punctuation">..</span>.
|
||
</code></pre>
|
||
<p>成功！ 大约用了3秒钟，GlusterFS池就配置完成了，并配置了一个volume。 默认值是replica 3，这意味着数据将被复制到3个不同节点的3个块上（用GlusterFS作为后端存储）。 该过程是通过Heketi在OpenShift进行编排的。</p>
|
||
<p>你也可以从GlusterFS的角度看到有关volume的信息：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># gluster volume list</span>
|
||
vol_85e444ee3bc154de084976a9aef16025
|
||
<span class="token punctuation">[</span>root@crs-node1 ~<span class="token punctuation">]</span><span class="token comment" spellcheck="true"># gluster volume info vol_85e444ee3bc154de084976a9aef16025</span>
|
||
|
||
Volume Name: vol_85e444ee3bc154de084976a9aef16025
|
||
Type: Replicate
|
||
Volume ID: a32168c8-858e-472a-b145-08c20192082b
|
||
Status: Started
|
||
Snapshot Count: 0
|
||
Number of Bricks: 1 x 3 <span class="token operator">=</span> 3
|
||
Transport-type: tcp
|
||
Bricks:
|
||
Brick1: 172.16.128.8:/var/lib/heketi/mounts/vg_147b43f6f6903be8b23209903b7172ae/brick_9e791b1daa12af783c9195941fe63103/brick
|
||
Brick2: 172.16.128.9:/var/lib/heketi/mounts/vg_72c0f520b0c57d807be21e9c90312f85/brick_3e06af2f855bef521a95ada91680d14b/brick
|
||
Brick3: 172.16.128.7:/var/lib/heketi/mounts/vg_67314f879686de975f9b8936ae43c5c5/brick_e4daa240f1359071e3f7ea22618cfbab/brick
|
||
Options Reconfigured:
|
||
transport.address-family: inet
|
||
nfs.disable: on
|
||
</code></pre>
|
||
<p>请注意，GlusterFS中的卷名称如何对应于OpenShift中Kubernetes Persistent Volume的“路径”。</p>
|
||
<p>或者，你也可以使用OpenShift UI来配置存储，这样可以很方便地在系统中的所有已知的StorageClasses中进行选择：</p>
|
||
<figure id="fig5.6.1.3.1"><img src="../images/create-gluster-storage.png" alt="创建存储"><figcaption>图片 - 创建存储</figcaption></figure>
|
||
<figure id="fig5.6.1.3.2"><img src="https://keithtenzer.files.wordpress.com/2017/03/screen-shot-2017-03-24-at-11-09-341.png?w=440" alt="Screen Shot 2017-03-24 at 11.09.34.png"><figcaption>图片 - Screen Shot 2017-03-24 at 11.09.34.png</figcaption></figure>
|
||
<p>让我们做点更有趣的事情，在OpenShift中运行工作负载。</p>
|
||
<p>在仍运行着crs-storage项目的OpenShift虚拟机中执行：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc get templates -n openshift</span>
|
||
</code></pre>
|
||
<p>你应该可以看到一个应用程序和数据库模板列表，这个列表将方便你更轻松的使用OpenShift来部署你的应用程序项目。</p>
|
||
<p>我们将使用MySQL来演示如何在OpenShift上部署具有持久化和弹性存储的有状态应用程序。 Mysql-persistent模板包含一个用于MySQL数据库目录的1G空间的PVC。 为了演示目的，可以直接使用默认值。</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc process mysql-persistent -n openshift | oc create -f -</span>
|
||
</code></pre>
|
||
<p>等待部署完成。你可以通过UI或者命令行观察部署进度：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc get pods</span>
|
||
NAME READY STATUS RESTARTS AGE
|
||
mysql-1-h4afb 1/1 Running 0 2m
|
||
</code></pre>
|
||
<p>好了。我们已经使用这个模板创建了一个service，secrets、PVC和pod。我们来使用它（你的pod名字将跟我的不同）：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc rsh mysql-1-h4afb</span>
|
||
</code></pre>
|
||
<p>你已经成功的将它挂载到MySQL的pod上。我们连接一下数据库试试：</p>
|
||
<pre class="language-"><code class="lang-bash">sh-4.2$ mysql -u <span class="token variable">$MYSQL_USER</span> -p<span class="token variable">$MYSQL_PASSWORD</span> -h <span class="token variable">$HOSTNAME</span> <span class="token variable">$MYSQL_DATABASE</span>
|
||
</code></pre>
|
||
<p>这点很方便，所有重要的配置，如MySQL凭据，数据库名称等都是pod模板中的环境变量的一部分，因此可以在pod中作为shell的环境变量。 我们来创建一些数据：</p>
|
||
<pre class="language-"><code class="lang-Bash">mysql> show databases;
|
||
+--------------------+
|
||
| Database |
|
||
+--------------------+
|
||
| information_schema |
|
||
| sampledb |
|
||
+--------------------+
|
||
2 rows in set (0.02 sec)
|
||
|
||
mysql> \u sampledb
|
||
Database changed
|
||
mysql> CREATE TABLE IF NOT EXISTS equipment (
|
||
-> equip_id int(5) NOT NULL AUTO_INCREMENT,
|
||
-> type varchar(50) DEFAULT NULL,
|
||
-> install_date DATE DEFAULT NULL,
|
||
-> color varchar(20) DEFAULT NULL,
|
||
-> working bool DEFAULT NULL,
|
||
-> location varchar(250) DEFAULT NULL,
|
||
-> PRIMARY KEY(equip_id)
|
||
-> );
|
||
Query OK, 0 rows affected (0.13 sec)
|
||
|
||
mysql> INSERT INTO equipment (type, install_date, color, working, location)
|
||
-> VALUES
|
||
-> ("Slide", Now(), "blue", 1, "Southwest Corner");
|
||
Query OK, 1 row affected, 1 warning (0.01 sec)
|
||
|
||
mysql> SELECT * FROM equipment;
|
||
+----------+-------+--------------+-------+---------+------------------+
|
||
| equip_id | type | install_date | color | working | location |
|
||
+----------+-------+--------------+-------+---------+------------------+
|
||
| 1 | Slide | 2017-03-24 | blue | 1 | Southwest Corner |
|
||
+----------+-------+--------------+-------+---------+------------------+
|
||
1 row in set (0.00 sec)
|
||
</code></pre>
|
||
<p>很好，数据库运行正常。</p>
|
||
<p>你想看下数据存储在哪里吗？很简单！查看刚使用模板创建的mysql volume：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># oc get pvc/mysql</span>
|
||
NAME STATUS VOLUME CAPACITY ACCESSMODES AGE
|
||
mysql Bound pvc-a678b583-1082-11e7-afae-000c2949cce7 1Gi RWO 11m
|
||
<span class="token comment" spellcheck="true"># oc describe pv/pvc-a678b583-1082-11e7-afae-000c2949cce7</span>
|
||
Name: pvc-a678b583-1082-11e7-afae-000c2949cce7
|
||
Labels:
|
||
StorageClass: container-ready-storage
|
||
Status: Bound
|
||
Claim: crs-storage/mysql
|
||
Reclaim Policy: Delete
|
||
Access Modes: RWO
|
||
Capacity: 1Gi
|
||
Message:
|
||
Source:
|
||
Type: Glusterfs <span class="token punctuation">(</span>a Glusterfs <span class="token function">mount</span> on the host that shares a pod's lifetime<span class="token punctuation">)</span>
|
||
EndpointsName: gluster-dynamic-mysql
|
||
Path: vol_6299fc74eee513119dafd43f8a438db1
|
||
ReadOnly: <span class="token boolean">false</span>
|
||
</code></pre>
|
||
<p>GlusterFS的volume名字是vol_6299fc74eee513119dafd43f8a438db1。回到你的GlusterFS虚拟机中，输入：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># gluster volume info vol_6299fc74eee513119dafd43f8a438db</span>
|
||
|
||
Volume Name: vol_6299fc74eee513119dafd43f8a438db1
|
||
Type: Replicate
|
||
Volume ID: 4115918f-28f7-4d4a-b3f5-4b9afe5b391f
|
||
Status: Started
|
||
Snapshot Count: 0
|
||
Number of Bricks: 1 x 3 <span class="token operator">=</span> 3
|
||
Transport-type: tcp
|
||
Bricks:
|
||
Brick1: 172.16.128.7:/var/lib/heketi/mounts/vg_67314f879686de975f9b8936ae43c5c5/brick_f264a47aa32be5d595f83477572becf8/brick
|
||
Brick2: 172.16.128.8:/var/lib/heketi/mounts/vg_147b43f6f6903be8b23209903b7172ae/brick_f5731fe7175cbe6e6567e013c2591343/brick
|
||
Brick3: 172.16.128.9:/var/lib/heketi/mounts/vg_72c0f520b0c57d807be21e9c90312f85/brick_ac6add804a6a467cd81cd1404841bbf1/brick
|
||
Options Reconfigured:
|
||
transport.address-family: inet
|
||
nfs.disable: on
|
||
</code></pre>
|
||
<p>你可以看到数据是如何被复制到3个GlusterFS块的。我们从中挑一个（最好挑选你刚登陆的那台虚拟机并查看目录）：</p>
|
||
<pre class="language-"><code class="lang-bash"><span class="token comment" spellcheck="true"># ll /var/lib/heketi/mounts/vg_67314f879686de975f9b8936ae43c5c5/brick_f264a47aa32be5d595f83477572becf8/brick</span>
|
||
total 180300
|
||
-rw-r-----. 2 1000070000 2001 56 Mar 24 12:11 auto.cnf
|
||
-rw-------. 2 1000070000 2001 1676 Mar 24 12:11 ca-key.pem
|
||
-rw-r--r--. 2 1000070000 2001 1075 Mar 24 12:11 ca.pem
|
||
-rw-r--r--. 2 1000070000 2001 1079 Mar 24 12:12 client-cert.pem
|
||
-rw-------. 2 1000070000 2001 1680 Mar 24 12:12 client-key.pem
|
||
-rw-r-----. 2 1000070000 2001 352 Mar 24 12:12 ib_buffer_pool
|
||
-rw-r-----. 2 1000070000 2001 12582912 Mar 24 12:20 ibdata1
|
||
-rw-r-----. 2 1000070000 2001 79691776 Mar 24 12:20 ib_logfile0
|
||
-rw-r-----. 2 1000070000 2001 79691776 Mar 24 12:11 ib_logfile1
|
||
-rw-r-----. 2 1000070000 2001 12582912 Mar 24 12:12 ibtmp1
|
||
drwxr-s---. 2 1000070000 2001 8192 Mar 24 12:12 mysql
|
||
-rw-r-----. 2 1000070000 2001 2 Mar 24 12:12 mysql-1-h4afb.pid
|
||
drwxr-s---. 2 1000070000 2001 8192 Mar 24 12:12 performance_schema
|
||
-rw-------. 2 1000070000 2001 1676 Mar 24 12:12 private_key.pem
|
||
-rw-r--r--. 2 1000070000 2001 452 Mar 24 12:12 public_key.pem
|
||
drwxr-s---. 2 1000070000 2001 62 Mar 24 12:20 sampledb
|
||
-rw-r--r--. 2 1000070000 2001 1079 Mar 24 12:11 server-cert.pem
|
||
-rw-------. 2 1000070000 2001 1676 Mar 24 12:11 server-key.pem
|
||
drwxr-s---. 2 1000070000 2001 8192 Mar 24 12:12 sys
|
||
</code></pre>
|
||
<p>你可以在这里看到MySQL数据库目录。 它使用GlusterFS作为后端存储，并作为绑定挂载给MySQL容器使用。 如果你检查OpenShift VM上的mount表，你将会看到GlusterFS的mount。</p>
|
||
<h3 id="总结">总结</h3>
|
||
<p>在这里我们是在OpenShift之外创建了一个简单但功能强大的GlusterFS存储池。 该池可以独立于应用程序扩展和收缩。 该池的整个生命周期由一个简单的称为heketi的前端管理，你只需要在部署增长时进行手动干预。 对于日常配置操作，使用它的API与OpenShifts动态配置器交互，无需开发人员直接与基础架构团队进行交互。</p>
|
||
<p>o这就是我们如何将存储带入DevOps世界 - 无痛苦，并在OpenShift PaaS系统的开发人员工具中直接提供。</p>
|
||
<p>GlusterFS和OpenShift可跨越所有环境：裸机，虚拟机，私有和公共云（Azure，Google Cloud，AWS ...），确保应用程序可移植性，并避免云供应商锁定。</p>
|
||
<p>祝你愉快在容器中使用GlusterFS！</p>
|
||
<p>(c) 2017 Keith Tenzer</p>
|
||
<p>原文链接：<a href="https://keithtenzer.com/2017/03/24/storage-for-containers-using-gluster-part-ii/" target="_blank">https://keithtenzer.com/2017/03/24/storage-for-containers-using-gluster-part-ii/</a></p>
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<script src="../gitbook/gitbook-plugin-editlink/plugin.js"></script>
|
||
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||
|
||
|
||
<script src="../gitbook/gitbook-plugin-back-to-top-button/plugin.js"></script>
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|
||
|
||
<script src="../gitbook/gitbook-plugin-search-plus/jquery.mark.min.js"></script>
|
||
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||
|
||
|
||
<script src="../gitbook/gitbook-plugin-search-plus/search.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-github-buttons/plugin.js"></script>
|
||
|
||
|
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|
||
<script src="../gitbook/gitbook-plugin-3-ba/plugin.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-sharing/buttons.js"></script>
|
||
|
||
|
||
|
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<script src="../gitbook/gitbook-plugin-fontsettings/fontsettings.js"></script>
|
||
|
||
|
||
|
||
</body>
|
||
</html>
|
||
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