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<li class="header">前言</li>
<li class="chapter " data-level="1.1" data-path="../">
<a href="../">
<b>1.1.</b>
序言
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<li class="chapter " data-level="1.2" data-path="../cloud-native/cncf.html">
<a href="../cloud-native/cncf.html">
<b>1.2.</b>
CNCF - 云原生计算基金会简介
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</li>
<li class="header">云原生</li>
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<li class="chapter " data-level="2.1" data-path="../cloud-native/play-with-kubernetes.html">
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<a href="../cloud-native/play-with-kubernetes.html">
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<b>2.1.</b>
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Play with Kubernetes
</a>
</li>
<li class="chapter " data-level="2.2" data-path="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
<a href="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
<b>2.2.</b>
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Kubernetes与云原生应用概览
</a>
</li>
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<li class="chapter " data-level="2.3" data-path="../cloud-native/from-kubernetes-to-cloud-native.html">
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<a href="../cloud-native/from-kubernetes-to-cloud-native.html">
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<b>2.3.</b>
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云原生应用之路——从Kubernetes到Cloud Native
</a>
</li>
<li class="header">概念与原理</li>
<li class="chapter " data-level="3.1" data-path="./">
<a href="./">
<b>3.1.</b>
Kubernetes架构
</a>
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<ul class="articles">
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<li class="chapter " data-level="3.1.1" data-path="concepts.html">
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<a href="concepts.html">
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<b>3.1.1.</b>
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设计理念
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<li class="chapter " data-level="3.1.2" data-path="etcd.html">
<a href="etcd.html">
<b>3.1.2.</b>
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Etcd解析
</a>
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</li>
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<a href="open-interfaces.html">
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<b>3.1.3.</b>
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开放接口
</a>
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<ul class="articles">
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<a href="cri.html">
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<b>3.1.3.1.</b>
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CRI - Container Runtime Interface容器运行时接口
</a>
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</li>
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<li class="chapter " data-level="3.1.3.2" data-path="cni.html">
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<a href="cni.html">
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<b>3.1.3.2.</b>
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CNI - Container Network Interface容器网络接口
</a>
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</li>
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<li class="chapter " data-level="3.1.3.3" data-path="csi.html">
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<a href="csi.html">
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<b>3.1.3.3.</b>
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CSI - Container Storage Interface容器存储接口
</a>
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<b>3.2.</b>
Kubernetes中的网络
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<a href="networking.html">
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<b>3.2.1.</b>
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Kubernetes中的网络解析——以flannel为例
</a>
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</li>
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<li class="chapter " data-level="3.2.2" data-path="calico.html">
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<a href="calico.html">
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<b>3.2.2.</b>
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Kubernetes中的网络解析——以calico为例
</a>
</li>
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</ul>
</li>
<li class="chapter " data-level="3.3" data-path="objects.html">
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<a href="objects.html">
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<b>3.3.</b>
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资源对象与基本概念解析
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</a>
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</li>
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<li class="chapter " data-level="3.4" data-path="pod-state-and-lifecycle.html">
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2018-02-06 16:51:29 +08:00
<a href="pod-state-and-lifecycle.html">
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<b>3.4.</b>
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Pod状态与生命周期管理
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</a>
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<ul class="articles">
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<li class="chapter " data-level="3.4.1" data-path="pod-overview.html">
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<a href="pod-overview.html">
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<b>3.4.1.</b>
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Pod概览
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</a>
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</li>
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<li class="chapter " data-level="3.4.2" data-path="pod.html">
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<a href="pod.html">
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<b>3.4.2.</b>
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Pod解析
</a>
</li>
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<li class="chapter " data-level="3.4.3" data-path="init-containers.html">
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<a href="init-containers.html">
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<b>3.4.3.</b>
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Init容器
</a>
</li>
2018-03-17 22:22:27 +08:00
<li class="chapter " data-level="3.4.4" data-path="pause-container.html">
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<a href="pause-container.html">
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<b>3.4.4.</b>
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Pause容器
</a>
</li>
<li class="chapter " data-level="3.4.5" data-path="pod-security-policy.html">
<a href="pod-security-policy.html">
<b>3.4.5.</b>
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Pod安全策略
</a>
</li>
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<li class="chapter " data-level="3.4.6" data-path="pod-lifecycle.html">
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<a href="pod-lifecycle.html">
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<b>3.4.6.</b>
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Pod的生命周期
</a>
</li>
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<li class="chapter " data-level="3.4.7" data-path="pod-hook.html">
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<a href="pod-hook.html">
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<b>3.4.7.</b>
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Pod Hook
</a>
</li>
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<li class="chapter " data-level="3.4.8" data-path="pod-preset.html">
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<a href="pod-preset.html">
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<b>3.4.8.</b>
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Pod Preset
</a>
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</li>
2018-03-17 22:22:27 +08:00
<li class="chapter " data-level="3.4.9" data-path="pod-disruption-budget.html">
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<a href="pod-disruption-budget.html">
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<b>3.4.9.</b>
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Pod中断与PDBPod中断预算
</a>
2018-03-12 18:00:25 +08:00
</li>
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2018-03-12 18:00:25 +08:00
</ul>
</li>
<li class="chapter " data-level="3.5" data-path="cluster.html">
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<a href="cluster.html">
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<b>3.5.</b>
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集群资源管理
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</a>
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<ul class="articles">
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<li class="chapter " data-level="3.5.1" data-path="node.html">
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<a href="node.html">
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<b>3.5.1.</b>
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Node
</a>
</li>
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<li class="chapter " data-level="3.5.2" data-path="namespace.html">
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<a href="namespace.html">
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<b>3.5.2.</b>
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Namespace
</a>
</li>
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<li class="chapter " data-level="3.5.3" data-path="label.html">
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<a href="label.html">
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<b>3.5.3.</b>
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Label
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</a>
</li>
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<li class="chapter " data-level="3.5.4" data-path="annotation.html">
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<a href="annotation.html">
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<b>3.5.4.</b>
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Annotation
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</a>
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</li>
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<li class="chapter " data-level="3.5.5" data-path="taint-and-toleration.html">
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<a href="taint-and-toleration.html">
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<b>3.5.5.</b>
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Taint和Toleration污点和容忍
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</a>
</li>
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<li class="chapter " data-level="3.5.6" data-path="garbage-collection.html">
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<a href="garbage-collection.html">
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<b>3.5.6.</b>
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垃圾收集
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</a>
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</li>
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2018-03-12 18:00:25 +08:00
</ul>
</li>
<li class="chapter " data-level="3.6" data-path="controllers.html">
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<a href="controllers.html">
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<b>3.6.</b>
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控制器
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</a>
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<ul class="articles">
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<li class="chapter " data-level="3.6.1" data-path="deployment.html">
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<a href="deployment.html">
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<b>3.6.1.</b>
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Deployment
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</a>
</li>
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<li class="chapter " data-level="3.6.2" data-path="statefulset.html">
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<a href="statefulset.html">
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<b>3.6.2.</b>
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StatefulSet
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</a>
</li>
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<li class="chapter " data-level="3.6.3" data-path="daemonset.html">
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<a href="daemonset.html">
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<b>3.6.3.</b>
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DaemonSet
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</a>
</li>
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<li class="chapter " data-level="3.6.4" data-path="replicaset.html">
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<a href="replicaset.html">
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<b>3.6.4.</b>
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ReplicationController和ReplicaSet
</a>
</li>
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<li class="chapter " data-level="3.6.5" data-path="job.html">
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<a href="job.html">
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<b>3.6.5.</b>
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Job
</a>
</li>
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<li class="chapter " data-level="3.6.6" data-path="cronjob.html">
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<a href="cronjob.html">
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<b>3.6.6.</b>
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CronJob
</a>
</li>
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<li class="chapter " data-level="3.6.7" data-path="horizontal-pod-autoscaling.html">
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<a href="horizontal-pod-autoscaling.html">
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<b>3.6.7.</b>
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Horizontal Pod Autoscaling
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</a>
<ul class="articles">
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<li class="chapter " data-level="3.6.7.1" data-path="custom-metrics-hpa.html">
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<a href="custom-metrics-hpa.html">
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<b>3.6.7.1.</b>
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自定义指标HPA
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</a>
</li>
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</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="3.7" data-path="service-discovery.html">
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<a href="service-discovery.html">
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<b>3.7.</b>
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服务发现
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</a>
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<ul class="articles">
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<li class="chapter " data-level="3.7.1" data-path="service.html">
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<a href="service.html">
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<b>3.7.1.</b>
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Service
</a>
</li>
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<li class="chapter " data-level="3.7.2" data-path="ingress.html">
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<a href="ingress.html">
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<b>3.7.2.</b>
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Ingress
</a>
<ul class="articles">
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<li class="chapter " data-level="3.7.2.1" data-path="traefik-ingress-controller.html">
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<a href="traefik-ingress-controller.html">
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<b>3.7.2.1.</b>
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Traefik Ingress Controller
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</a>
</li>
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</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="3.8" data-path="authentication-and-permission.html">
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<a href="authentication-and-permission.html">
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<b>3.8.</b>
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身份与权限控制
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</a>
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<ul class="articles">
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2018-03-12 18:00:25 +08:00
<li class="chapter " data-level="3.8.1" data-path="serviceaccount.html">
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<a href="serviceaccount.html">
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<b>3.8.1.</b>
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ServiceAccount
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</a>
</li>
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<li class="chapter " data-level="3.8.2" data-path="rbac.html">
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<a href="rbac.html">
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<b>3.8.2.</b>
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RBAC——基于角色的访问控制
</a>
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</li>
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<li class="chapter " data-level="3.8.3" data-path="network-policy.html">
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<a href="network-policy.html">
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<b>3.8.3.</b>
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NetworkPolicy
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</a>
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</li>
</ul>
</li>
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2018-03-12 18:00:25 +08:00
<li class="chapter " data-level="3.9" data-path="storage.html">
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<a href="storage.html">
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<b>3.9.</b>
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存储
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</a>
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<ul class="articles">
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2018-03-12 18:00:25 +08:00
<li class="chapter " data-level="3.9.1" data-path="secret.html">
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<a href="secret.html">
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<b>3.9.1.</b>
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Secret
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</a>
</li>
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<li class="chapter " data-level="3.9.2" data-path="configmap.html">
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<a href="configmap.html">
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<b>3.9.2.</b>
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ConfigMap
</a>
<ul class="articles">
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<li class="chapter " data-level="3.9.2.1" data-path="configmap-hot-update.html">
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<a href="configmap-hot-update.html">
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<b>3.9.2.1.</b>
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ConfigMap的热更新
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</a>
</li>
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</ul>
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2018-01-30 12:30:58 +08:00
</li>
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<li class="chapter " data-level="3.9.3" data-path="volume.html">
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<a href="volume.html">
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<b>3.9.3.</b>
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Volume
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</a>
</li>
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<li class="chapter active" data-level="3.9.4" data-path="persistent-volume.html">
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<a href="persistent-volume.html">
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<b>3.9.4.</b>
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Persistent Volume持久化卷
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</a>
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</li>
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<li class="chapter " data-level="3.9.5" data-path="storageclass.html">
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<a href="storageclass.html">
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<b>3.9.5.</b>
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Storage Class
</a>
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</li>
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2018-03-12 18:00:25 +08:00
</ul>
</li>
<li class="chapter " data-level="3.10" data-path="extension.html">
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<a href="extension.html">
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<b>3.10.</b>
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集群扩展
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</a>
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<ul class="articles">
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2018-03-12 18:00:25 +08:00
<li class="chapter " data-level="3.10.1" data-path="custom-resource.html">
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<a href="custom-resource.html">
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<b>3.10.1.</b>
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使用自定义资源扩展API
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</a>
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</li>
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<li class="chapter " data-level="3.10.2" data-path="aggregated-api-server.html">
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<a href="aggregated-api-server.html">
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<b>3.10.2.</b>
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Aggregated API Server
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</a>
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</li>
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<li class="chapter " data-level="3.10.3" data-path="apiservice.html">
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<a href="apiservice.html">
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<b>3.10.3.</b>
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APIService
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</a>
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</li>
</ul>
</li>
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<li class="chapter " data-level="3.11" data-path="scheduling.html">
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<a href="scheduling.html">
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<b>3.11.</b>
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资源调度
</a>
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</li>
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<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>
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<li class="chapter " data-level="4.4.5" data-path="../guide/ip-masq-agent.html">
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<a href="../guide/ip-masq-agent.html">
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<b>4.4.5.</b>
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IP伪装代理
</a>
</li>
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<li class="chapter " data-level="4.4.6" data-path="../guide/auth-with-kubeconfig-or-token.html">
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<a href="../guide/auth-with-kubeconfig-or-token.html">
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<b>4.4.6.</b>
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使用kubeconfig或token进行用户身份认证
</a>
</li>
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<li class="chapter " data-level="4.4.7" data-path="../guide/authentication.html">
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<a href="../guide/authentication.html">
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<b>4.4.7.</b>
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2018-01-20 16:56:42 +08:00
Kubernetes中的用户与身份认证授权
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</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>
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<li class="chapter " data-level="4.5.6" data-path="../guide/cabin-mobile-dashboard-for-kubernetes.html">
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2018-01-14 21:13:12 +08:00
<a href="../guide/cabin-mobile-dashboard-for-kubernetes.html">
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<b>4.5.6.</b>
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Cabin - Kubernetes手机客户端
2018-01-08 17:26:29 +08:00
</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="../practice/">
<a href="../practice/">
<b>5.1.</b>
最佳实践概览
</a>
</li>
<li class="chapter " data-level="5.2" data-path="../practice/install-kubernetes-on-centos.html">
<a href="../practice/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="../practice/create-tls-and-secret-key.html">
<a href="../practice/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="../practice/create-kubeconfig.html">
<a href="../practice/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="../practice/etcd-cluster-installation.html">
<a href="../practice/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="../practice/kubectl-installation.html">
<a href="../practice/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="../practice/master-installation.html">
<a href="../practice/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="../practice/flannel-installation.html">
<a href="../practice/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="../practice/node-installation.html">
<a href="../practice/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="../practice/kubedns-addon-installation.html">
<a href="../practice/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="../practice/dashboard-addon-installation.html">
<a href="../practice/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="../practice/heapster-addon-installation.html">
<a href="../practice/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="../practice/efk-addon-installation.html">
<a href="../practice/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="../practice/service-discovery-and-loadbalancing.html">
<a href="../practice/service-discovery-and-loadbalancing.html">
<b>5.3.</b>
服务发现与负载均衡
</a>
<ul class="articles">
<li class="chapter " data-level="5.3.1" data-path="../practice/traefik-ingress-installation.html">
<a href="../practice/traefik-ingress-installation.html">
<b>5.3.1.</b>
安装Traefik ingress
</a>
</li>
<li class="chapter " data-level="5.3.2" data-path="../practice/distributed-load-test.html">
<a href="../practice/distributed-load-test.html">
<b>5.3.2.</b>
分布式负载测试
</a>
</li>
<li class="chapter " data-level="5.3.3" data-path="../practice/network-and-cluster-perfermance-test.html">
<a href="../practice/network-and-cluster-perfermance-test.html">
<b>5.3.3.</b>
网络和集群性能测试
</a>
</li>
<li class="chapter " data-level="5.3.4" data-path="../practice/edge-node-configuration.html">
<a href="../practice/edge-node-configuration.html">
<b>5.3.4.</b>
边缘节点配置
</a>
</li>
<li class="chapter " data-level="5.3.5" data-path="../practice/nginx-ingress-installation.html">
<a href="../practice/nginx-ingress-installation.html">
<b>5.3.5.</b>
安装Nginx ingress
</a>
</li>
<li class="chapter " data-level="5.3.6" data-path="../practice/configuring-dns.html">
<a href="../practice/configuring-dns.html">
<b>5.3.6.</b>
配置内置DNSkube-dns
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.4" data-path="../practice/operation.html">
<a href="../practice/operation.html">
<b>5.4.</b>
运维管理
</a>
<ul class="articles">
<li class="chapter " data-level="5.4.1" data-path="../practice/service-rolling-update.html">
<a href="../practice/service-rolling-update.html">
<b>5.4.1.</b>
服务滚动升级
</a>
</li>
<li class="chapter " data-level="5.4.2" data-path="../practice/app-log-collection.html">
<a href="../practice/app-log-collection.html">
<b>5.4.2.</b>
应用日志收集
</a>
</li>
<li class="chapter " data-level="5.4.3" data-path="../practice/configuration-best-practice.html">
<a href="../practice/configuration-best-practice.html">
<b>5.4.3.</b>
配置最佳实践
</a>
</li>
<li class="chapter " data-level="5.4.4" data-path="../practice/monitor.html">
<a href="../practice/monitor.html">
<b>5.4.4.</b>
集群及应用监控
</a>
</li>
<li class="chapter " data-level="5.4.5" data-path="../practice/data-persistence-problem.html">
<a href="../practice/data-persistence-problem.html">
<b>5.4.5.</b>
数据持久化问题
</a>
</li>
<li class="chapter " data-level="5.4.6" data-path="../practice/manage-compute-resources-container.html">
<a href="../practice/manage-compute-resources-container.html">
<b>5.4.6.</b>
管理容器的计算资源
</a>
2018-02-24 11:49:48 +08:00
</li>
<li class="chapter " data-level="5.4.7" data-path="../practice/federation.html">
<a href="../practice/federation.html">
<b>5.4.7.</b>
集群联邦
</a>
2018-01-08 17:26:29 +08:00
</li>
</ul>
</li>
<li class="chapter " data-level="5.5" data-path="../practice/storage.html">
<a href="../practice/storage.html">
<b>5.5.</b>
存储管理
</a>
<ul class="articles">
<li class="chapter " data-level="5.5.1" data-path="../practice/glusterfs.html">
<a href="../practice/glusterfs.html">
<b>5.5.1.</b>
GlusterFS
</a>
<ul class="articles">
<li class="chapter " data-level="5.5.1.1" data-path="../practice/using-glusterfs-for-persistent-storage.html">
<a href="../practice/using-glusterfs-for-persistent-storage.html">
<b>5.5.1.1.</b>
使用GlusterFS做持久化存储
</a>
</li>
<li class="chapter " data-level="5.5.1.2" data-path="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
<a href="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
<b>5.5.1.2.</b>
在OpenShift中使用GlusterFS做持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.5.2" data-path="../practice/cephfs.html">
<a href="../practice/cephfs.html">
<b>5.5.2.</b>
CephFS
</a>
<ul class="articles">
<li class="chapter " data-level="5.5.2.1" data-path="../practice/using-ceph-for-persistent-storage.html">
<a href="../practice/using-ceph-for-persistent-storage.html">
<b>5.5.2.1.</b>
使用Ceph做持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.5.3" data-path="../practice/openebs.html">
<a href="../practice/openebs.html">
<b>5.5.3.</b>
OpenEBS
</a>
<ul class="articles">
<li class="chapter " data-level="5.5.3.1" data-path="../practice/using-openebs-for-persistent-storage.html">
<a href="../practice/using-openebs-for-persistent-storage.html">
<b>5.5.3.1.</b>
使用OpenEBS做持久化存储
</a>
</li>
</ul>
2018-02-24 22:56:37 +08:00
</li>
<li class="chapter " data-level="5.5.4" data-path="../practice/rook.html">
<a href="../practice/rook.html">
<b>5.5.4.</b>
Rook
</a>
2018-01-08 17:26:29 +08:00
</li>
</ul>
</li>
<li class="chapter " data-level="5.6" data-path="../practice/monitoring.html">
<a href="../practice/monitoring.html">
<b>5.6.</b>
集群与应用监控
</a>
<ul class="articles">
<li class="chapter " data-level="5.6.1" data-path="../practice/heapster.html">
<a href="../practice/heapster.html">
<b>5.6.1.</b>
Heapster
</a>
<ul class="articles">
<li class="chapter " data-level="5.6.1.1" data-path="../practice/using-heapster-to-get-object-metrics.html">
<a href="../practice/using-heapster-to-get-object-metrics.html">
<b>5.6.1.1.</b>
使用Heapster获取集群和对象的metric数据
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.6.2" data-path="../practice/prometheus.html">
<a href="../practice/prometheus.html">
<b>5.6.2.</b>
Prometheus
</a>
<ul class="articles">
<li class="chapter " data-level="5.6.2.1" data-path="../practice/using-prometheus-to-monitor-kuberentes-cluster.html">
<a href="../practice/using-prometheus-to-monitor-kuberentes-cluster.html">
<b>5.6.2.1.</b>
使用Prometheus监控kubernetes集群
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="5.7" data-path="../practice/services-management-tool.html">
<a href="../practice/services-management-tool.html">
<b>5.7.</b>
服务编排管理
</a>
<ul class="articles">
<li class="chapter " data-level="5.7.1" data-path="../practice/helm.html">
<a href="../practice/helm.html">
<b>5.7.1.</b>
使用Helm管理kubernetes应用
</a>
</li>
<li class="chapter " data-level="5.7.2" data-path="../practice/create-private-charts-repo.html">
<a href="../practice/create-private-charts-repo.html">
<b>5.7.2.</b>
构建私有Chart仓库
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.8" data-path="../practice/ci-cd.html">
<a href="../practice/ci-cd.html">
<b>5.8.</b>
持续集成与发布
</a>
<ul class="articles">
<li class="chapter " data-level="5.8.1" data-path="../practice/jenkins-ci-cd.html">
<a href="../practice/jenkins-ci-cd.html">
<b>5.8.1.</b>
使用Jenkins进行持续集成与发布
</a>
</li>
<li class="chapter " data-level="5.8.2" data-path="../practice/drone-ci-cd.html">
<a href="../practice/drone-ci-cd.html">
<b>5.8.2.</b>
使用Drone进行持续集成与发布
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.9" data-path="../practice/update-and-upgrade.html">
<a href="../practice/update-and-upgrade.html">
<b>5.9.</b>
更新与升级
</a>
<ul class="articles">
<li class="chapter " data-level="5.9.1" data-path="../practice/manually-upgrade.html">
<a href="../practice/manually-upgrade.html">
<b>5.9.1.</b>
手动升级Kubernetes集群
</a>
</li>
<li class="chapter " data-level="5.9.2" data-path="../practice/dashboard-upgrade.html">
<a href="../practice/dashboard-upgrade.html">
<b>5.9.2.</b>
升级dashboard
</a>
</li>
</ul>
</li>
<li class="header">领域应用</li>
<li class="chapter " data-level="6.1" data-path="../usecases/">
<a href="../usecases/">
<b>6.1.</b>
领域应用概览
</a>
</li>
<li class="chapter " data-level="6.2" data-path="../usecases/microservices.html">
<a href="../usecases/microservices.html">
<b>6.2.</b>
微服务架构
</a>
<ul class="articles">
<li class="chapter " data-level="6.2.1" data-path="../usecases/service-discovery-in-microservices.html">
<a href="../usecases/service-discovery-in-microservices.html">
<b>6.2.1.</b>
微服务中的服务发现
</a>
2018-03-13 17:43:40 +08:00
</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>
2018-01-08 17:26:29 +08:00
</li>
</ul>
</li>
<li class="chapter " data-level="6.3" data-path="../usecases/service-mesh.html">
<a href="../usecases/service-mesh.html">
<b>6.3.</b>
Service Mesh 服务网格
</a>
<ul class="articles">
<li class="chapter " data-level="6.3.1" data-path="../usecases/istio.html">
<a href="../usecases/istio.html">
<b>6.3.1.</b>
Istio
</a>
<ul class="articles">
<li class="chapter " data-level="6.3.1.1" data-path="../usecases/istio-installation.html">
<a href="../usecases/istio-installation.html">
<b>6.3.1.1.</b>
安装并试用Istio service mesh
</a>
</li>
<li class="chapter " data-level="6.3.1.2" data-path="../usecases/configuring-request-routing.html">
<a href="../usecases/configuring-request-routing.html">
<b>6.3.1.2.</b>
配置请求的路由规则
</a>
</li>
<li class="chapter " data-level="6.3.1.3" data-path="../usecases/install-and-expand-istio-mesh.html">
<a href="../usecases/install-and-expand-istio-mesh.html">
<b>6.3.1.3.</b>
安装和拓展Istio service mesh
</a>
</li>
<li class="chapter " data-level="6.3.1.4" data-path="../usecases/integrating-vms.html">
<a href="../usecases/integrating-vms.html">
<b>6.3.1.4.</b>
集成虚拟机
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.3.2" data-path="../usecases/linkerd.html">
<a href="../usecases/linkerd.html">
<b>6.3.2.</b>
Linkerd
</a>
<ul class="articles">
<li class="chapter " data-level="6.3.2.1" data-path="../usecases/linkerd-user-guide.html">
<a href="../usecases/linkerd-user-guide.html">
<b>6.3.2.1.</b>
Linkerd 使用指南
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.3.3" data-path="../usecases/conduit.html">
<a href="../usecases/conduit.html">
<b>6.3.3.</b>
Conduit
</a>
<ul class="articles">
<li class="chapter " data-level="6.3.3.1" data-path="../usecases/conduit-overview.html">
<a href="../usecases/conduit-overview.html">
<b>6.3.3.1.</b>
Condiut概览
</a>
</li>
<li class="chapter " data-level="6.3.3.2" data-path="../usecases/conduit-installation.html">
<a href="../usecases/conduit-installation.html">
<b>6.3.3.2.</b>
安装Conduit
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6.4" data-path="../usecases/big-data.html">
<a href="../usecases/big-data.html">
<b>6.4.</b>
大数据
</a>
<ul class="articles">
<li class="chapter " data-level="6.4.1" data-path="../usecases/spark-standalone-on-kubernetes.html">
<a href="../usecases/spark-standalone-on-kubernetes.html">
<b>6.4.1.</b>
Spark standalone on Kubernetes
</a>
</li>
<li class="chapter " data-level="6.4.2" data-path="../usecases/running-spark-with-kubernetes-native-scheduler.html">
<a href="../usecases/running-spark-with-kubernetes-native-scheduler.html">
<b>6.4.2.</b>
运行支持Kubernetes原生调度的Spark程序
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.5" data-path="../usecases/serverless.html">
<a href="../usecases/serverless.html">
<b>6.5.</b>
Serverless架构
</a>
<ul class="articles">
<li class="chapter " data-level="6.5.1" data-path="../usecases/understanding-serverless.html">
<a href="../usecases/understanding-serverless.html">
<b>6.5.1.</b>
理解Serverless
</a>
</li>
<li class="chapter " data-level="6.5.2" data-path="../usecases/faas.html">
<a href="../usecases/faas.html">
<b>6.5.2.</b>
FaaS-函数即服务
</a>
<ul class="articles">
<li class="chapter " data-level="6.5.2.1" data-path="../usecases/openfaas-quick-start.html">
<a href="../usecases/openfaas-quick-start.html">
<b>6.5.2.1.</b>
OpenFaaS快速入门指南
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6" data-path="../usecases/edge-computing.html">
<a href="../usecases/edge-computing.html">
<b>6.6.</b>
边缘计算
</a>
</li>
<li class="header">开发指南</li>
<li class="chapter " data-level="7.1" data-path="../develop/">
<a href="../develop/">
<b>7.1.</b>
开发指南概览
</a>
</li>
<li class="chapter " data-level="7.2" data-path="../develop/sigs-and-working-group.html">
<a href="../develop/sigs-and-working-group.html">
<b>7.2.</b>
SIG和工作组
</a>
</li>
<li class="chapter " data-level="7.3" data-path="../develop/developing-environment.html">
<a href="../develop/developing-environment.html">
<b>7.3.</b>
开发环境搭建
</a>
</li>
<li class="chapter " data-level="7.4" data-path="../develop/using-vagrant-and-virtualbox-for-development.html">
2018-01-08 17:26:29 +08:00
<a href="../develop/using-vagrant-and-virtualbox-for-development.html">
2018-01-08 17:26:29 +08:00
<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>
2018-01-08 17:26:29 +08:00
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">
2018-01-08 17:26:29 +08:00
<a href="../develop/client-go-sample.html">
<b>7.6.</b>
2018-01-08 17:26:29 +08:00
client-go示例
</a>
</li>
<li class="chapter " data-level="7.7" data-path="../develop/operator.html">
2018-01-08 17:26:29 +08:00
2018-01-09 19:14:30 +08:00
<a href="../develop/operator.html">
2018-01-08 17:26:29 +08:00
<b>7.7.</b>
2018-01-08 17:26:29 +08:00
2018-01-09 19:14:30 +08:00
Operator
</a>
</li>
2018-02-11 10:00:15 +08:00
<li class="chapter " data-level="7.8" data-path="../develop/advance-developer.html">
2018-01-09 19:14:30 +08:00
2018-02-11 10:00:15 +08:00
<a href="../develop/advance-developer.html">
2018-01-09 19:14:30 +08:00
<b>7.8.</b>
2018-01-09 19:14:30 +08:00
2018-02-11 10:00:15 +08:00
高级开发指南
</a>
</li>
<li class="chapter " data-level="7.9" data-path="../develop/contribute.html">
<a href="../develop/contribute.html">
<b>7.9.</b>
2018-01-08 17:26:29 +08:00
社区贡献
</a>
</li>
2018-02-11 10:00:15 +08:00
<li class="chapter " data-level="7.10" data-path="../develop/minikube.html">
2018-01-08 17:26:29 +08:00
<a href="../develop/minikube.html">
2018-02-11 10:00:15 +08:00
<b>7.10.</b>
2018-01-08 17:26:29 +08:00
Minikube
</a>
</li>
<li class="header">附录</li>
<li class="chapter " data-level="8.1" data-path="../appendix/">
<a href="../appendix/">
<b>8.1.</b>
附录说明
</a>
</li>
<li class="chapter " data-level="8.2" data-path="../appendix/debug-kubernetes-services.html">
<a href="../appendix/debug-kubernetes-services.html">
<b>8.2.</b>
Kubernetes中的应用故障排查
</a>
</li>
<li class="chapter " data-level="8.3" data-path="../appendix/material-share.html">
<a href="../appendix/material-share.html">
<b>8.3.</b>
Kubernetes相关资讯和情报链接
</a>
</li>
<li class="chapter " data-level="8.4" data-path="../appendix/docker-best-practice.html">
<a href="../appendix/docker-best-practice.html">
<b>8.4.</b>
Docker最佳实践
</a>
</li>
<li class="chapter " data-level="8.5" data-path="../appendix/tricks.html">
<a href="../appendix/tricks.html">
<b>8.5.</b>
使用技巧
</a>
</li>
<li class="chapter " data-level="8.6" data-path="../appendix/issues.html">
<a href="../appendix/issues.html">
<b>8.6.</b>
问题记录
</a>
</li>
<li class="chapter " data-level="8.7" data-path="../appendix/kubernetes-changelog.html">
<a href="../appendix/kubernetes-changelog.html">
<b>8.7.</b>
Kubernetes版本更新日志
</a>
<ul class="articles">
<li class="chapter " data-level="8.7.1" data-path="../appendix/kubernetes-1.7-changelog.html">
<a href="../appendix/kubernetes-1.7-changelog.html">
<b>8.7.1.</b>
Kubernetes1.7更新日志
</a>
</li>
<li class="chapter " data-level="8.7.2" data-path="../appendix/kubernetes-1.8-changelog.html">
<a href="../appendix/kubernetes-1.8-changelog.html">
<b>8.7.2.</b>
Kubernetes1.8更新日志
</a>
</li>
<li class="chapter " data-level="8.7.3" data-path="../appendix/kubernetes-1.9-changelog.html">
<a href="../appendix/kubernetes-1.9-changelog.html">
<b>8.7.3.</b>
Kubernetes1.9更新日志
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="8.8" data-path="../appendix/summary-and-outlook.html">
<a href="../appendix/summary-and-outlook.html">
<b>8.8.</b>
Kubernetes及云原生年度总结及展望
</a>
<ul class="articles">
<li class="chapter " data-level="8.8.1" data-path="../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html">
<a href="../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html">
<b>8.8.1.</b>
Kubernetes与云原生2017年年终总结及2018年展望
</a>
</li>
</ul>
</li>
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<p>&#x672C;&#x6587;&#x6863;&#x4ECB;&#x7ECD;&#x4E86; Kubernetes &#x4E2D; <code>PersistentVolume</code> &#x7684;&#x5F53;&#x524D;&#x72B6;&#x6001;&#x3002;&#x5EFA;&#x8BAE;&#x60A8;&#x5728;&#x9605;&#x8BFB;&#x672C;&#x6587;&#x6863;&#x524D;&#x5148;&#x719F;&#x6089; <a href="https://kubernetes.io/docs/concepts/storage/volumes/" target="_blank">volume</a>&#x3002;</p>
<h2 id="&#x4ECB;&#x7ECD;">&#x4ECB;&#x7ECD;</h2>
<p>&#x5BF9;&#x4E8E;&#x7BA1;&#x7406;&#x8BA1;&#x7B97;&#x8D44;&#x6E90;&#x6765;&#x8BF4;&#xFF0C;&#x7BA1;&#x7406;&#x5B58;&#x50A8;&#x8D44;&#x6E90;&#x660E;&#x663E;&#x662F;&#x53E6;&#x4E00;&#x4E2A;&#x95EE;&#x9898;&#x3002;<code>PersistentVolume</code> &#x5B50;&#x7CFB;&#x7EDF;&#x4E3A;&#x7528;&#x6237;&#x548C;&#x7BA1;&#x7406;&#x5458;&#x63D0;&#x4F9B;&#x4E86;&#x4E00;&#x4E2A; API&#xFF0C;&#x8BE5; API &#x5C06;&#x5982;&#x4F55;&#x63D0;&#x4F9B;&#x5B58;&#x50A8;&#x7684;&#x7EC6;&#x8282;&#x62BD;&#x8C61;&#x4E86;&#x51FA;&#x6765;&#x3002;&#x4E3A;&#x6B64;&#xFF0C;&#x6211;&#x4EEC;&#x5F15;&#x5165;&#x4E24;&#x4E2A;&#x65B0;&#x7684; API &#x8D44;&#x6E90;&#xFF1A;<code>PersistentVolume</code> &#x548C; <code>PersistentVolumeClaim</code>&#x3002;</p>
<p><code>PersistentVolume</code>&#xFF08;PV&#xFF09;&#x662F;&#x7531;&#x7BA1;&#x7406;&#x5458;&#x8BBE;&#x7F6E;&#x7684;&#x5B58;&#x50A8;&#xFF0C;&#x5B83;&#x662F;&#x7FA4;&#x96C6;&#x7684;&#x4E00;&#x90E8;&#x5206;&#x3002;&#x5C31;&#x50CF;&#x8282;&#x70B9;&#x662F;&#x96C6;&#x7FA4;&#x4E2D;&#x7684;&#x8D44;&#x6E90;&#x4E00;&#x6837;&#xFF0C;PV &#x4E5F;&#x662F;&#x96C6;&#x7FA4;&#x4E2D;&#x7684;&#x8D44;&#x6E90;&#x3002; PV &#x662F; Volume &#x4E4B;&#x7C7B;&#x7684;&#x5377;&#x63D2;&#x4EF6;&#xFF0C;&#x4F46;&#x5177;&#x6709;&#x72EC;&#x7ACB;&#x4E8E;&#x4F7F;&#x7528; PV &#x7684; Pod &#x7684;&#x751F;&#x547D;&#x5468;&#x671F;&#x3002;&#x6B64; API &#x5BF9;&#x8C61;&#x5305;&#x542B;&#x5B58;&#x50A8;&#x5B9E;&#x73B0;&#x7684;&#x7EC6;&#x8282;&#xFF0C;&#x5373; NFS&#x3001;iSCSI &#x6216;&#x7279;&#x5B9A;&#x4E8E;&#x4E91;&#x4F9B;&#x5E94;&#x5546;&#x7684;&#x5B58;&#x50A8;&#x7CFB;&#x7EDF;&#x3002;</p>
<p><code>PersistentVolumeClaim</code>&#xFF08;PVC&#xFF09;&#x662F;&#x7528;&#x6237;&#x5B58;&#x50A8;&#x7684;&#x8BF7;&#x6C42;&#x3002;&#x5B83;&#x4E0E; Pod &#x76F8;&#x4F3C;&#x3002;Pod &#x6D88;&#x8017;&#x8282;&#x70B9;&#x8D44;&#x6E90;&#xFF0C;PVC &#x6D88;&#x8017; PV &#x8D44;&#x6E90;&#x3002;Pod &#x53EF;&#x4EE5;&#x8BF7;&#x6C42;&#x7279;&#x5B9A;&#x7EA7;&#x522B;&#x7684;&#x8D44;&#x6E90;&#xFF08;CPU &#x548C;&#x5185;&#x5B58;&#xFF09;&#x3002;&#x58F0;&#x660E;&#x53EF;&#x4EE5;&#x8BF7;&#x6C42;&#x7279;&#x5B9A;&#x7684;&#x5927;&#x5C0F;&#x548C;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#xFF08;&#x4F8B;&#x5982;&#xFF0C;&#x53EF;&#x4EE5;&#x4EE5;&#x8BFB;/&#x5199;&#x4E00;&#x6B21;&#x6216; &#x53EA;&#x8BFB;&#x591A;&#x6B21;&#x6A21;&#x5F0F;&#x6302;&#x8F7D;&#xFF09;&#x3002;</p>
<p>&#x867D;&#x7136; <code>PersistentVolumeClaims</code> &#x5141;&#x8BB8;&#x7528;&#x6237;&#x4F7F;&#x7528;&#x62BD;&#x8C61;&#x5B58;&#x50A8;&#x8D44;&#x6E90;&#xFF0C;&#x4F46;&#x7528;&#x6237;&#x9700;&#x8981;&#x5177;&#x6709;&#x4E0D;&#x540C;&#x6027;&#x8D28;&#xFF08;&#x4F8B;&#x5982;&#x6027;&#x80FD;&#xFF09;&#x7684; <code>PersistentVolume</code> &#x6765;&#x89E3;&#x51B3;&#x4E0D;&#x540C;&#x7684;&#x95EE;&#x9898;&#x3002;&#x96C6;&#x7FA4;&#x7BA1;&#x7406;&#x5458;&#x9700;&#x8981;&#x80FD;&#x591F;&#x63D0;&#x4F9B;&#x5404;&#x79CD;&#x5404;&#x6837;&#x7684; <code>PersistentVolume</code>&#xFF0C;&#x8FD9;&#x4E9B;<code>PersistentVolume</code> &#x7684;&#x5927;&#x5C0F;&#x548C;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#x53EF;&#x4EE5;&#x5404;&#x6709;&#x4E0D;&#x540C;&#xFF0C;&#x4F46;&#x4E0D;&#x9700;&#x8981;&#x5411;&#x7528;&#x6237;&#x516C;&#x5F00;&#x5B9E;&#x73B0;&#x8FD9;&#x4E9B;&#x5377;&#x7684;&#x7EC6;&#x8282;&#x3002;&#x5BF9;&#x4E8E;&#x8FD9;&#x4E9B;&#x9700;&#x6C42;&#xFF0C;<code>StorageClass</code> &#x8D44;&#x6E90;&#x53EF;&#x4EE5;&#x5B9E;&#x73B0;&#x3002;</p>
<p>&#x8BF7;&#x53C2;&#x9605;<a href="https://kubernetes.io/docs/tasks/configure-pod-container/configure-persistent-volume-storage/" target="_blank">&#x5DE5;&#x4F5C;&#x793A;&#x4F8B;&#x7684;&#x8BE6;&#x7EC6;&#x8FC7;&#x7A0B;</a>&#x3002;</p>
<h2 id="&#x5377;&#x548C;&#x58F0;&#x660E;&#x7684;&#x751F;&#x547D;&#x5468;&#x671F;">&#x5377;&#x548C;&#x58F0;&#x660E;&#x7684;&#x751F;&#x547D;&#x5468;&#x671F;</h2>
<p>PV &#x5C5E;&#x4E8E;&#x96C6;&#x7FA4;&#x4E2D;&#x7684;&#x8D44;&#x6E90;&#x3002;PVC &#x662F;&#x5BF9;&#x8FD9;&#x4E9B;&#x8D44;&#x6E90;&#x7684;&#x8BF7;&#x6C42;&#xFF0C;&#x4E5F;&#x4F5C;&#x4E3A;&#x5BF9;&#x8D44;&#x6E90;&#x7684;&#x8BF7;&#x6C42;&#x7684;&#x68C0;&#x67E5;&#x3002; PV &#x548C; PVC &#x4E4B;&#x95F4;&#x7684;&#x76F8;&#x4E92;&#x4F5C;&#x7528;&#x9075;&#x5FAA;&#x8FD9;&#x6837;&#x7684;&#x751F;&#x547D;&#x5468;&#x671F;&#xFF1A;</p>
<h3 id="&#x914D;&#x7F6E;&#xFF08;provision&#xFF09;">&#x914D;&#x7F6E;&#xFF08;Provision&#xFF09;</h3>
<p>&#x6709;&#x4E24;&#x79CD;&#x65B9;&#x5F0F;&#x6765;&#x914D;&#x7F6E; PV&#xFF1A;&#x9759;&#x6001;&#x6216;&#x52A8;&#x6001;&#x3002;</p>
<h4 id="&#x9759;&#x6001;">&#x9759;&#x6001;</h4>
<p>&#x96C6;&#x7FA4;&#x7BA1;&#x7406;&#x5458;&#x521B;&#x5EFA;&#x4E00;&#x4E9B; PV&#x3002;&#x5B83;&#x4EEC;&#x5E26;&#x6709;&#x53EF;&#x4F9B;&#x7FA4;&#x96C6;&#x7528;&#x6237;&#x4F7F;&#x7528;&#x7684;&#x5B9E;&#x9645;&#x5B58;&#x50A8;&#x7684;&#x7EC6;&#x8282;&#x3002;&#x5B83;&#x4EEC;&#x5B58;&#x5728;&#x4E8E; Kubernetes API &#x4E2D;&#xFF0C;&#x53EF;&#x7528;&#x4E8E;&#x6D88;&#x8D39;&#x3002;</p>
<h4 id="&#x52A8;&#x6001;">&#x52A8;&#x6001;</h4>
<p>&#x5F53;&#x7BA1;&#x7406;&#x5458;&#x521B;&#x5EFA;&#x7684;&#x9759;&#x6001; PV &#x90FD;&#x4E0D;&#x5339;&#x914D;&#x7528;&#x6237;&#x7684; <code>PersistentVolumeClaim</code> &#x65F6;&#xFF0C;&#x96C6;&#x7FA4;&#x53EF;&#x80FD;&#x4F1A;&#x5C1D;&#x8BD5;&#x52A8;&#x6001;&#x5730;&#x4E3A; PVC &#x521B;&#x5EFA;&#x5377;&#x3002;&#x6B64;&#x914D;&#x7F6E;&#x57FA;&#x4E8E; <code>StorageClasses</code>&#xFF1A;PVC &#x5FC5;&#x987B;&#x8BF7;&#x6C42;<a href="https://kubernetes.io/docs/concepts/storage/storage-classes/" target="_blank">&#x5B58;&#x50A8;&#x7C7B;</a>&#xFF0C;&#x5E76;&#x4E14;&#x7BA1;&#x7406;&#x5458;&#x5FC5;&#x987B;&#x521B;&#x5EFA;&#x5E76;&#x914D;&#x7F6E;&#x8BE5;&#x7C7B;&#x624D;&#x80FD;&#x8FDB;&#x884C;&#x52A8;&#x6001;&#x521B;&#x5EFA;&#x3002;&#x58F0;&#x660E;&#x8BE5;&#x7C7B;&#x4E3A; <code>&quot;&quot;</code> &#x53EF;&#x4EE5;&#x6709;&#x6548;&#x5730;&#x7981;&#x7528;&#x5176;&#x52A8;&#x6001;&#x914D;&#x7F6E;&#x3002;</p>
<p>&#x8981;&#x542F;&#x7528;&#x57FA;&#x4E8E;&#x5B58;&#x50A8;&#x7EA7;&#x522B;&#x7684;&#x52A8;&#x6001;&#x5B58;&#x50A8;&#x914D;&#x7F6E;&#xFF0C;&#x96C6;&#x7FA4;&#x7BA1;&#x7406;&#x5458;&#x9700;&#x8981;&#x542F;&#x7528; API server &#x4E0A;&#x7684; <code>DefaultStorageClass</code> <a href="https://kubernetes.io/docs/admin/admission-controllers/#defaultstorageclass" target="_blank">&#x51C6;&#x5165;&#x63A7;&#x5236;&#x5668;</a>&#x3002;&#x4F8B;&#x5982;&#xFF0C;&#x901A;&#x8FC7;&#x786E;&#x4FDD; <code>DefaultStorageClass</code> &#x4F4D;&#x4E8E; API server &#x7EC4;&#x4EF6;&#x7684; <code>--admission-control</code> &#x6807;&#x5FD7;&#xFF0C;&#x4F7F;&#x7528;&#x9017;&#x53F7;&#x5206;&#x9694;&#x7684;&#x6709;&#x5E8F;&#x503C;&#x5217;&#x8868;&#x4E2D;&#xFF0C;&#x53EF;&#x4EE5;&#x5B8C;&#x6210;&#x6B64;&#x64CD;&#x4F5C;&#x3002;&#x6709;&#x5173; API server &#x547D;&#x4EE4;&#x884C;&#x6807;&#x5FD7;&#x7684;&#x66F4;&#x591A;&#x4FE1;&#x606F;&#xFF0C;&#x8BF7;&#x68C0;&#x67E5; <a href="https://kubernetes.io/docs/admin/kube-apiserver/" target="_blank">kube-apiserver</a> &#x6587;&#x6863;&#x3002;</p>
<h3 id="&#x7ED1;&#x5B9A;">&#x7ED1;&#x5B9A;</h3>
<p>&#x518D;&#x52A8;&#x6001;&#x914D;&#x7F6E;&#x7684;&#x60C5;&#x51B5;&#x4E0B;&#xFF0C;&#x7528;&#x6237;&#x521B;&#x5EFA;&#x6216;&#x5DF2;&#x7ECF;&#x521B;&#x5EFA;&#x4E86;&#x5177;&#x6709;&#x7279;&#x5B9A;&#x5B58;&#x50A8;&#x91CF;&#x7684; <code>PersistentVolumeClaim</code> &#x4EE5;&#x53CA;&#x67D0;&#x4E9B;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#x3002;master &#x4E2D;&#x7684;&#x63A7;&#x5236;&#x73AF;&#x8DEF;&#x76D1;&#x89C6;&#x65B0;&#x7684; PVC&#xFF0C;&#x5BFB;&#x627E;&#x5339;&#x914D;&#x7684; PV&#xFF08;&#x5982;&#x679C;&#x53EF;&#x80FD;&#xFF09;&#xFF0C;&#x5E76;&#x5C06;&#x5B83;&#x4EEC;&#x7ED1;&#x5B9A;&#x5728;&#x4E00;&#x8D77;&#x3002;&#x5982;&#x679C;&#x4E3A;&#x65B0;&#x7684; PVC &#x52A8;&#x6001;&#x8C03;&#x914D; PV&#xFF0C;&#x5219;&#x8BE5;&#x73AF;&#x8DEF;&#x5C06;&#x59CB;&#x7EC8;&#x5C06;&#x8BE5; PV &#x7ED1;&#x5B9A;&#x5230; PVC&#x3002;&#x5426;&#x5219;&#xFF0C;&#x7528;&#x6237;&#x603B;&#x4F1A;&#x5F97;&#x5230;&#x4ED6;&#x4EEC;&#x6240;&#x8BF7;&#x6C42;&#x7684;&#x5B58;&#x50A8;&#xFF0C;&#x4F46;&#x662F;&#x5BB9;&#x91CF;&#x53EF;&#x80FD;&#x8D85;&#x51FA;&#x8981;&#x6C42;&#x7684;&#x6570;&#x91CF;&#x3002;&#x4E00;&#x65E6; PV &#x548C; PVC &#x7ED1;&#x5B9A;&#x540E;&#xFF0C;<code>PersistentVolumeClaim</code> &#x7ED1;&#x5B9A;&#x662F;&#x6392;&#x4ED6;&#x6027;&#x7684;&#xFF0C;&#x4E0D;&#x7BA1;&#x5B83;&#x4EEC;&#x662F;&#x5982;&#x4F55;&#x7ED1;&#x5B9A;&#x7684;&#x3002; PVC &#x8DDF; PV &#x7ED1;&#x5B9A;&#x662F;&#x4E00;&#x5BF9;&#x4E00;&#x7684;&#x6620;&#x5C04;&#x3002;</p>
<p>&#x5982;&#x679C;&#x6CA1;&#x6709;&#x5339;&#x914D;&#x7684;&#x5377;&#xFF0C;&#x58F0;&#x660E;&#x5C06;&#x65E0;&#x9650;&#x671F;&#x5730;&#x4FDD;&#x6301;&#x672A;&#x7ED1;&#x5B9A;&#x72B6;&#x6001;&#x3002;&#x968F;&#x7740;&#x5339;&#x914D;&#x5377;&#x7684;&#x53EF;&#x7528;&#xFF0C;&#x58F0;&#x660E;&#x5C06;&#x88AB;&#x7ED1;&#x5B9A;&#x3002;&#x4F8B;&#x5982;&#xFF0C;&#x914D;&#x7F6E;&#x4E86;&#x8BB8;&#x591A; 50Gi PV&#x7684;&#x96C6;&#x7FA4;&#x5C06;&#x4E0D;&#x4F1A;&#x5339;&#x914D;&#x8BF7;&#x6C42; 100Gi &#x7684;PVC&#x3002;&#x5C06;100Gi PV &#x6DFB;&#x52A0;&#x5230;&#x7FA4;&#x96C6;&#x65F6;&#xFF0C;&#x53EF;&#x4EE5;&#x7ED1;&#x5B9A; PVC&#x3002;</p>
<h3 id="&#x4F7F;&#x7528;">&#x4F7F;&#x7528;</h3>
<p>Pod &#x4F7F;&#x7528;&#x58F0;&#x660E;&#x4F5C;&#x4E3A;&#x5377;&#x3002;&#x96C6;&#x7FA4;&#x68C0;&#x67E5;&#x58F0;&#x660E;&#x4EE5;&#x67E5;&#x627E;&#x7ED1;&#x5B9A;&#x7684;&#x5377;&#x5E76;&#x4E3A;&#x96C6;&#x7FA4;&#x6302;&#x8F7D;&#x8BE5;&#x5377;&#x3002;&#x5BF9;&#x4E8E;&#x652F;&#x6301;&#x591A;&#x79CD;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#x7684;&#x5377;&#xFF0C;&#x7528;&#x6237;&#x6307;&#x5B9A;&#x5728;&#x4F7F;&#x7528;&#x58F0;&#x660E;&#x4F5C;&#x4E3A;&#x5BB9;&#x5668;&#x4E2D;&#x7684;&#x5377;&#x65F6;&#x6240;&#x9700;&#x7684;&#x6A21;&#x5F0F;&#x3002;</p>
<p>&#x7528;&#x6237;&#x8FDB;&#x884C;&#x4E86;&#x58F0;&#x660E;&#xFF0C;&#x5E76;&#x4E14;&#x8BE5;&#x58F0;&#x660E;&#x662F;&#x7ED1;&#x5B9A;&#x7684;&#xFF0C;&#x5219;&#x53EA;&#x8981;&#x7528;&#x6237;&#x9700;&#x8981;&#xFF0C;&#x7ED1;&#x5B9A;&#x7684; PV &#x5C31;&#x5C5E;&#x4E8E;&#x8BE5;&#x7528;&#x6237;&#x3002;&#x7528;&#x6237;&#x901A;&#x8FC7;&#x5728; Pod &#x7684; volume &#x914D;&#x7F6E;&#x4E2D;&#x5305;&#x542B; <code>persistentVolumeClaim</code> &#x6765;&#x8C03;&#x5EA6; Pod &#x5E76;&#x8BBF;&#x95EE;&#x7528;&#x6237;&#x58F0;&#x660E;&#x7684; PV&#x3002;<a href="#claims-as-volumes">&#x8BF7;&#x53C2;&#x9605;&#x4E0B;&#x9762;&#x7684;&#x8BED;&#x6CD5;&#x7EC6;&#x8282;</a>&#x3002;</p>
<h3 id="&#x6301;&#x4E45;&#x5316;&#x5377;&#x58F0;&#x660E;&#x7684;&#x4FDD;&#x62A4;">&#x6301;&#x4E45;&#x5316;&#x5377;&#x58F0;&#x660E;&#x7684;&#x4FDD;&#x62A4;</h3>
<p>PVC &#x4FDD;&#x62A4;&#x7684;&#x76EE;&#x7684;&#x662F;&#x786E;&#x4FDD;&#x7531; pod &#x6B63;&#x5728;&#x4F7F;&#x7528;&#x7684; PVC &#x4E0D;&#x4F1A;&#x4ECE;&#x7CFB;&#x7EDF;&#x4E2D;&#x79FB;&#x9664;&#xFF0C;&#x56E0;&#x4E3A;&#x5982;&#x679C;&#x88AB;&#x79FB;&#x9664;&#x7684;&#x8BDD;&#x53EF;&#x80FD;&#x4F1A;&#x5BFC;&#x81F4;&#x6570;&#x636E;&#x4E22;&#x5931;&#x3002;</p>
<p>&#x6CE8;&#x610F;&#xFF1A;&#x5F53; pod &#x72B6;&#x6001;&#x4E3A; <code>Pending</code> &#x5E76;&#x4E14; pod &#x5DF2;&#x7ECF;&#x5206;&#x914D;&#x7ED9;&#x8282;&#x70B9;&#x6216; pod &#x4E3A; <code>Running</code> &#x72B6;&#x6001;&#x65F6;&#xFF0C;PVC &#x5904;&#x4E8E;&#x6D3B;&#x52A8;&#x72B6;&#x6001;&#x3002;</p>
<p>&#x5F53;&#x542F;&#x7528;<a href="https://kubernetes.io/docs/tasks/administer-cluster/pvc-protection/" target="_blank">PVC &#x4FDD;&#x62A4; alpha &#x529F;&#x80FD;</a>&#x65F6;&#xFF0C;&#x5982;&#x679C;&#x7528;&#x6237;&#x5220;&#x9664;&#x4E86;&#x4E00;&#x4E2A; pod &#x6B63;&#x5728;&#x4F7F;&#x7528;&#x7684; PVC&#xFF0C;&#x5219;&#x8BE5; PVC &#x4E0D;&#x4F1A;&#x88AB;&#x7ACB;&#x5373;&#x5220;&#x9664;&#x3002;PVC &#x7684;&#x5220;&#x9664;&#x5C06;&#x88AB;&#x63A8;&#x8FDF;&#xFF0C;&#x76F4;&#x5230; PVC &#x4E0D;&#x518D;&#x88AB;&#x4EFB;&#x4F55; pod &#x4F7F;&#x7528;&#x3002;</p>
<p>&#x60A8;&#x53EF;&#x4EE5;&#x770B;&#x5230;&#xFF0C;&#x5F53; PVC &#x7684;&#x72B6;&#x6001;&#x4E3A; <code>Teminatiing</code> &#x65F6;&#xFF0C;PVC &#x53D7;&#x5230;&#x4FDD;&#x62A4;&#xFF0C;<code>Finalizers</code> &#x5217;&#x8868;&#x4E2D;&#x5305;&#x542B; <code>kubernetes.io/pvc-protection</code>&#xFF1A;</p>
2018-02-20 18:00:08 +08:00
<pre class="language-"><code class="lang-bash">kubectl described pvc hostpath
2018-01-08 17:26:29 +08:00
Name: hostpath
Namespace: default
StorageClass: example-hostpath
Status: Terminating
Volume:
2018-02-20 18:00:08 +08:00
Labels: <span class="token operator">&lt;</span>none<span class="token operator">&gt;</span>
Annotations: volume.beta.kubernetes.io/storage-class<span class="token operator">=</span>example-hostpath
volume.beta.kubernetes.io/storage-provisioner<span class="token operator">=</span>example.com/hostpath
Finalizers: <span class="token punctuation">[</span>kubernetes.io/pvc-protection<span class="token punctuation">]</span>
<span class="token punctuation">..</span>.
2018-01-08 17:26:29 +08:00
</code></pre>
<h3 id="&#x56DE;&#x6536;">&#x56DE;&#x6536;</h3>
<p>&#x7528;&#x6237;&#x7528;&#x5B8C; volume &#x540E;&#xFF0C;&#x53EF;&#x4EE5;&#x4ECE;&#x5141;&#x8BB8;&#x56DE;&#x6536;&#x8D44;&#x6E90;&#x7684; API &#x4E2D;&#x5220;&#x9664; PVC &#x5BF9;&#x8C61;&#x3002;<code>PersistentVolume</code> &#x7684;&#x56DE;&#x6536;&#x7B56;&#x7565;&#x544A;&#x8BC9;&#x96C6;&#x7FA4;&#x5728;&#x5B58;&#x50A8;&#x5377;&#x58F0;&#x660E;&#x91CA;&#x653E;&#x540E;&#x5E94;&#x5982;&#x4F55;&#x5904;&#x7406;&#x8BE5;&#x5377;&#x3002;&#x76EE;&#x524D;&#xFF0C;volume &#x7684;&#x5904;&#x7406;&#x7B56;&#x7565;&#x6709;&#x4FDD;&#x7559;&#x3001;&#x56DE;&#x6536;&#x6216;&#x5220;&#x9664;&#x3002;</p>
<h4 id="&#x4FDD;&#x7559;">&#x4FDD;&#x7559;</h4>
<p>&#x4FDD;&#x7559;&#x56DE;&#x6536;&#x7B56;&#x7565;&#x5141;&#x8BB8;&#x624B;&#x52A8;&#x56DE;&#x6536;&#x8D44;&#x6E90;&#x3002;&#x5F53; <code>PersistentVolumeClaim</code> &#x88AB;&#x5220;&#x9664;&#x65F6;&#xFF0C;<code>PersistentVolume</code> &#x4ECD;&#x7136;&#x5B58;&#x5728;&#xFF0C;volume &#x88AB;&#x89C6;&#x4E3A;&#x201C;&#x5DF2;&#x91CA;&#x653E;&#x201D;&#x3002;&#x4F46;&#x662F;&#x7531;&#x4E8E;&#x524D;&#x4E00;&#x4E2A;&#x58F0;&#x660E;&#x4EBA;&#x7684;&#x6570;&#x636E;&#x4ECD;&#x7136;&#x5B58;&#x5728;&#xFF0C;&#x6240;&#x4EE5;&#x8FD8;&#x4E0D;&#x80FD;&#x9A6C;&#x4E0A;&#x8FDB;&#x884C;&#x5176;&#x4ED6;&#x58F0;&#x660E;&#x3002;&#x7BA1;&#x7406;&#x5458;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x4EE5;&#x4E0B;&#x6B65;&#x9AA4;&#x624B;&#x52A8;&#x56DE;&#x6536;&#x5377;&#x3002;</p>
<ol>
<li>&#x5220;&#x9664; <code>PersistentVolume</code>&#x3002;&#x5728;&#x5220;&#x9664; PV &#x540E;&#xFF0C;&#x5916;&#x90E8;&#x57FA;&#x7840;&#x67B6;&#x6784;&#x4E2D;&#x7684;&#x5173;&#x8054;&#x5B58;&#x50A8;&#x8D44;&#x4EA7;&#xFF08;&#x5982; AWS EBS&#x3001;GCE PD&#x3001;Azure Disk &#x6216; Cinder &#x5377;&#xFF09;&#x4ECD;&#x7136;&#x5B58;&#x5728;&#x3002;</li>
<li>&#x624B;&#x52A8;&#x6E05;&#x7406;&#x76F8;&#x5173;&#x5B58;&#x50A8;&#x8D44;&#x4EA7;&#x4E0A;&#x7684;&#x6570;&#x636E;&#x3002;</li>
<li>&#x624B;&#x52A8;&#x5220;&#x9664;&#x5173;&#x8054;&#x7684;&#x5B58;&#x50A8;&#x8D44;&#x4EA7;&#xFF0C;&#x6216;&#x8005;&#x5982;&#x679C;&#x8981;&#x91CD;&#x65B0;&#x4F7F;&#x7528;&#x76F8;&#x540C;&#x7684;&#x5B58;&#x50A8;&#x8D44;&#x4EA7;&#xFF0C;&#x8BF7;&#x4F7F;&#x7528;&#x5B58;&#x50A8;&#x8D44;&#x4EA7;&#x5B9A;&#x4E49;&#x521B;&#x5EFA;&#x65B0;&#x7684; <code>PersistentVolume</code>&#x3002;</li>
</ol>
<h4 id="&#x56DE;&#x6536;">&#x56DE;&#x6536;</h4>
<p>&#x5982;&#x679C;&#x5B58;&#x50A8;&#x5377;&#x63D2;&#x4EF6;&#x652F;&#x6301;&#xFF0C;&#x56DE;&#x6536;&#x7B56;&#x7565;&#x4F1A;&#x5728; volume&#x4E0A;&#x6267;&#x884C;&#x57FA;&#x672C;&#x64E6;&#x9664;&#xFF08;<code>rm -rf / thevolume / *</code>&#xFF09;&#xFF0C;&#x53EF;&#x88AB;&#x518D;&#x6B21;&#x58F0;&#x660E;&#x4F7F;&#x7528;&#x3002;</p>
<p>&#x4F46;&#x662F;&#xFF0C;&#x7BA1;&#x7406;&#x5458;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;&#x5982;<a href="https://kubernetes.io/docs/admin/kube-controller-manager/" target="_blank">&#x6B64;&#x5904;</a>&#x6240;&#x8FF0;&#x7684; Kubernetes controller manager &#x547D;&#x4EE4;&#x884C;&#x53C2;&#x6570;&#x6765;&#x914D;&#x7F6E;&#x81EA;&#x5B9A;&#x4E49;&#x56DE;&#x6536;&#x7AD9; pod &#x6A21;&#x677F;&#x3002;&#x81EA;&#x5B9A;&#x4E49;&#x56DE;&#x6536;&#x7AD9; pod &#x6A21;&#x677F;&#x5FC5;&#x987B;&#x5305;&#x542B; <code>volumes</code> &#x89C4;&#x8303;&#xFF0C;&#x5982;&#x4E0B;&#x9762;&#x7684;&#x793A;&#x4F8B;&#x6240;&#x793A;&#xFF1A;</p>
2018-02-20 18:00:08 +08:00
<pre class="language-"><code class="lang-yaml"><span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1
<span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> pv<span class="token punctuation">-</span>recycler
<span class="token key atrule">namespace</span><span class="token punctuation">:</span> default
<span class="token key atrule">spec</span><span class="token punctuation">:</span>
<span class="token key atrule">restartPolicy</span><span class="token punctuation">:</span> Never
<span class="token key atrule">volumes</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> vol
<span class="token key atrule">hostPath</span><span class="token punctuation">:</span>
<span class="token key atrule">path</span><span class="token punctuation">:</span> /any/path/it/will/be/replaced
<span class="token key atrule">containers</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> pv<span class="token punctuation">-</span>recycler
<span class="token key atrule">image</span><span class="token punctuation">:</span> <span class="token string">&quot;k8s.gcr.io/busybox&quot;</span>
<span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">&quot;/bin/sh&quot;</span><span class="token punctuation">,</span> <span class="token string">&quot;-c&quot;</span><span class="token punctuation">,</span> <span class="token string">&quot;test -e /scrub &amp;&amp; rm -rf /scrub/..?* /scrub/.[!.]* /scrub/* &amp;&amp; test -z \&quot;$(ls -A /scrub)\&quot; || exit 1&quot;</span><span class="token punctuation">]</span>
<span class="token key atrule">volumeMounts</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> vol
<span class="token key atrule">mountPath</span><span class="token punctuation">:</span> /scrub
2018-01-08 17:26:29 +08:00
</code></pre>
<p>&#x4F46;&#x662F;&#xFF0C;<code>volumes</code> &#x90E8;&#x5206;&#x7684;&#x81EA;&#x5B9A;&#x4E49;&#x56DE;&#x6536;&#x7AD9;&#x6A21;&#x5757;&#x4E2D;&#x6307;&#x5B9A;&#x7684;&#x7279;&#x5B9A;&#x8DEF;&#x5F84;&#x5C06;&#x88AB;&#x66FF;&#x6362;&#x4E3A;&#x6B63;&#x5728;&#x56DE;&#x6536;&#x7684;&#x5377;&#x7684;&#x7279;&#x5B9A;&#x8DEF;&#x5F84;&#x3002;</p>
<h4 id="&#x5220;&#x9664;">&#x5220;&#x9664;</h4>
<p>&#x5BF9;&#x4E8E;&#x652F;&#x6301;&#x5220;&#x9664;&#x56DE;&#x6536;&#x7B56;&#x7565;&#x7684;&#x5377;&#x63D2;&#x4EF6;&#xFF0C;&#x5220;&#x9664;&#x64CD;&#x4F5C;&#x5C06;&#x4ECE; Kubernetes &#x4E2D;&#x5220;&#x9664; <code>PersistentVolume</code> &#x5BF9;&#x8C61;&#xFF0C;&#x5E76;&#x5220;&#x9664;&#x5916;&#x90E8;&#x57FA;&#x7840;&#x67B6;&#x6784;&#xFF08;&#x5982; AWS EBS&#x3001;GCE PD&#x3001;Azure Disk &#x6216; Cinder &#x5377;&#xFF09;&#x4E2D;&#x7684;&#x5173;&#x8054;&#x5B58;&#x50A8;&#x8D44;&#x4EA7;&#x3002;&#x52A8;&#x6001;&#x914D;&#x7F6E;&#x7684;&#x5377;&#x7EE7;&#x627F;&#x5176; <a href="#reclaim-policy"><code>StorageClass</code> &#x7684;&#x56DE;&#x6536;&#x7B56;&#x7565;</a>&#xFF0C;&#x9ED8;&#x8BA4;&#x4E3A; Delete&#x3002;&#x7BA1;&#x7406;&#x5458;&#x5E94;&#x8BE5;&#x6839;&#x636E;&#x7528;&#x6237;&#x7684;&#x671F;&#x671B;&#x6765;&#x914D;&#x7F6E; <code>StorageClass</code>&#xFF0C;&#x5426;&#x5219;&#x5C31;&#x5FC5;&#x987B;&#x8981;&#x5728; PV &#x521B;&#x5EFA;&#x540E;&#x8FDB;&#x884C;&#x7F16;&#x8F91;&#x6216;&#x4FEE;&#x8865;&#x3002;&#x8BF7;&#x53C2;&#x9605;<a href="https://kubernetes.iohttps://kubernetes.io/docs/tasks/administer-cluster/change-pv-reclaim-policy/" target="_blank">&#x66F4;&#x6539; PersistentVolume &#x7684;&#x56DE;&#x6536;&#x7B56;&#x7565;</a>&#x3002;</p>
<h3 id="&#x6269;&#x5C55;&#x6301;&#x4E45;&#x5316;&#x5377;&#x58F0;&#x660E;">&#x6269;&#x5C55;&#x6301;&#x4E45;&#x5316;&#x5377;&#x58F0;&#x660E;</h3>
<p>Kubernetes 1.8 &#x589E;&#x52A0;&#x4E86;&#x5BF9;&#x6269;&#x5C55;&#x6301;&#x4E45;&#x5316;&#x5B58;&#x50A8;&#x5377;&#x7684; Alpha &#x652F;&#x6301;&#x3002;&#x5728; v1.9 &#x4E2D;&#xFF0C;&#x4EE5;&#x4E0B;&#x6301;&#x4E45;&#x5316;&#x5377;&#x652F;&#x6301;&#x6269;&#x5C55;&#x6301;&#x4E45;&#x5316;&#x5377;&#x58F0;&#x660E;&#xFF1A;</p>
<ul>
<li>gcePersistentDisk</li>
<li>awsElasticBlockStore</li>
<li>Cinder</li>
<li>glusterfs</li>
<li>rbd</li>
</ul>
<p>&#x7BA1;&#x7406;&#x5458;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x5C06; <code>ExpandPersistentVolumes</code> &#x7279;&#x6027;&#x95E8;&#x8BBE;&#x7F6E;&#x4E3A;true&#x6765;&#x5141;&#x8BB8;&#x6269;&#x5C55;&#x6301;&#x4E45;&#x5377;&#x58F0;&#x660E;&#x3002;&#x7BA1;&#x7406;&#x5458;&#x8FD8;&#x5E94;&#x8BE5;&#x542F;&#x7528;<a href="https://kubernetes.io/docs/admin/admission-controllers/#persistentvolumeclaimresize" target="_blank"><code>PersistentVolumeClaimResize</code> &#x51C6;&#x5165;&#x63A7;&#x5236;&#x63D2;&#x4EF6;</a>&#x6765;&#x6267;&#x884C;&#x5BF9;&#x53EF;&#x8C03;&#x6574;&#x5927;&#x5C0F;&#x7684;&#x5377;&#x7684;&#x5176;&#x4ED6;&#x9A8C;&#x8BC1;&#x3002;</p>
<p>&#x4E00;&#x65E6; <code>PersistentVolumeClaimResize</code> &#x51C6;&#x5165;&#x63D2;&#x4EF6;&#x5DF2;&#x6253;&#x5F00;&#xFF0C;&#x5C06;&#x53EA;&#x5141;&#x8BB8;&#x5176; <code>allowVolumeExpansion</code> &#x5B57;&#x6BB5;&#x8BBE;&#x7F6E;&#x4E3A; true &#x7684;&#x5B58;&#x50A8;&#x7C7B;&#x8FDB;&#x884C;&#x5927;&#x5C0F;&#x8C03;&#x6574;&#x3002;</p>
2018-02-20 18:00:08 +08:00
<pre class="language-"><code class="lang-yaml"><span class="token key atrule">kind</span><span class="token punctuation">:</span> StorageClass
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> storage.k8s.io/v1
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> gluster<span class="token punctuation">-</span>vol<span class="token punctuation">-</span>default
<span class="token key atrule">provisioner</span><span class="token punctuation">:</span> kubernetes.io/glusterfs
<span class="token key atrule">parameters</span><span class="token punctuation">:</span>
<span class="token key atrule">resturl</span><span class="token punctuation">:</span> <span class="token string">&quot;http://192.168.10.100:8080&quot;</span>
<span class="token key atrule">restuser</span><span class="token punctuation">:</span> <span class="token string">&quot;&quot;</span>
<span class="token key atrule">secretNamespace</span><span class="token punctuation">:</span> <span class="token string">&quot;&quot;</span>
<span class="token key atrule">secretName</span><span class="token punctuation">:</span> <span class="token string">&quot;&quot;</span>
<span class="token key atrule">allowVolumeExpansion</span><span class="token punctuation">:</span> <span class="token boolean important">true</span>
2018-01-08 17:26:29 +08:00
</code></pre>
<p>&#x4E00;&#x65E6;&#x529F;&#x80FD;&#x95E8;&#x548C;&#x524D;&#x8FF0;&#x51C6;&#x5165;&#x63D2;&#x4EF6;&#x6253;&#x5F00;&#x540E;&#xFF0C;&#x7528;&#x6237;&#x5C31;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x7B80;&#x5355;&#x5730;&#x7F16;&#x8F91;&#x58F0;&#x660E;&#x4EE5;&#x8BF7;&#x6C42;&#x66F4;&#x5927;&#x7684; <code>PersistentVolumeClaim</code> &#x5377;&#x3002;&#x8FD9;&#x53CD;&#x8FC7;&#x6765;&#x5C06;&#x89E6;&#x53D1; <code>PersistentVolume</code> &#x540E;&#x7AEF;&#x7684;&#x5377;&#x6269;&#x5C55;&#x3002;</p>
<p>&#x5728;&#x4EFB;&#x4F55;&#x60C5;&#x51B5;&#x4E0B;&#x90FD;&#x4E0D;&#x4F1A;&#x521B;&#x5EFA;&#x65B0;&#x7684; <code>PersistentVolume</code> &#x6765;&#x6EE1;&#x8DB3;&#x58F0;&#x660E;&#x3002; Kubernetes &#x5C06;&#x5C1D;&#x8BD5;&#x8C03;&#x6574;&#x73B0;&#x6709; volume &#x6765;&#x6EE1;&#x8DB3;&#x58F0;&#x660E;&#x7684;&#x8981;&#x6C42;&#x3002;</p>
<p>&#x5BF9;&#x4E8E;&#x6269;&#x5C55;&#x5305;&#x542B;&#x6587;&#x4EF6;&#x7CFB;&#x7EDF;&#x7684;&#x5377;&#xFF0C;&#x53EA;&#x6709;&#x5728; ReadWrite &#x6A21;&#x5F0F;&#x4E0B;&#x4F7F;&#x7528; <code>PersistentVolumeClaim</code> &#x542F;&#x52A8;&#x65B0;&#x7684; Pod &#x65F6;&#xFF0C;&#x624D;&#x4F1A;&#x6267;&#x884C;&#x6587;&#x4EF6;&#x7CFB;&#x7EDF;&#x8C03;&#x6574;&#x5927;&#x5C0F;&#x3002;&#x6362;&#x53E5;&#x8BDD;&#x8BF4;&#xFF0C;&#x5982;&#x679C;&#x6B63;&#x5728;&#x6269;&#x5C55;&#x7684;&#x5377;&#x5728; pod &#x6216;&#x90E8;&#x7F72;&#x4E2D;&#x4F7F;&#x7528;&#xFF0C;&#x5219;&#x9700;&#x8981;&#x5220;&#x9664;&#x5E76;&#x91CD;&#x65B0;&#x521B;&#x5EFA;&#x8981;&#x8FDB;&#x884C;&#x6587;&#x4EF6;&#x7CFB;&#x7EDF;&#x8C03;&#x6574;&#x5927;&#x5C0F;&#x7684;pod&#x3002;&#x6B64;&#x5916;&#xFF0C;&#x6587;&#x4EF6;&#x7CFB;&#x7EDF;&#x8C03;&#x6574;&#x5927;&#x5C0F;&#x4EC5;&#x9002;&#x7528;&#x4E8E;&#x4EE5;&#x4E0B;&#x6587;&#x4EF6;&#x7CFB;&#x7EDF;&#x7C7B;&#x578B;&#xFF1A;</p>
<ul>
<li>XFS</li>
<li>Ext3&#x3001;Ext4</li>
</ul>
<p><strong>&#x6CE8;&#x610F;</strong>&#xFF1A;&#x6269;&#x5C55; EBS &#x5377;&#x662F;&#x4E00;&#x4E2A;&#x8017;&#x65F6;&#x7684;&#x64CD;&#x4F5C;&#x3002;&#x53E6;&#x5916;&#xFF0C;&#x6BCF;6&#x4E2A;&#x5C0F;&#x65F6;&#x6709;&#x4E00;&#x4E2A;&#x4FEE;&#x6539;&#x5377;&#x7684;&#x914D;&#x989D;&#x3002;</p>
<h2 id="&#x6301;&#x4E45;&#x5316;&#x5377;&#x7C7B;&#x578B;">&#x6301;&#x4E45;&#x5316;&#x5377;&#x7C7B;&#x578B;</h2>
<p><code>PersistentVolume</code> &#x7C7B;&#x578B;&#x4EE5;&#x63D2;&#x4EF6;&#x5F62;&#x5F0F;&#x5B9E;&#x73B0;&#x3002;Kubernetes &#x76EE;&#x524D;&#x652F;&#x6301;&#x4EE5;&#x4E0B;&#x63D2;&#x4EF6;&#x7C7B;&#x578B;&#xFF1A;</p>
<ul>
<li>GCEPersistentDisk</li>
<li>AWSElasticBlockStore</li>
<li>AzureFile</li>
<li>AzureDisk</li>
<li>FC (Fibre Channel)</li>
<li>FlexVolume</li>
<li>Flocker</li>
<li>NFS</li>
<li>iSCSI</li>
<li>RBD (Ceph Block Device)</li>
<li>CephFS</li>
<li>Cinder (OpenStack block storage)</li>
<li>Glusterfs</li>
<li>VsphereVolume</li>
<li>Quobyte Volumes</li>
<li>HostPath &#xFF08;&#x4EC5;&#x9650;&#x4E8E;&#x4F46;&#x8282;&#x70B9;&#x6D4B;&#x8BD5;&#x2014;&#x2014; &#x4E0D;&#x4F1A;&#x4EE5;&#x4EFB;&#x4F55;&#x65B9;&#x5F0F;&#x652F;&#x6301;&#x672C;&#x5730;&#x5B58;&#x50A8;&#xFF0C;&#x4E5F;&#x65E0;&#x6CD5;&#x5728;&#x591A;&#x8282;&#x70B9;&#x96C6;&#x7FA4;&#x4E2D;&#x5DE5;&#x4F5C;&#xFF09;</li>
<li>VMware Photon</li>
<li>Portworx Volumes</li>
<li>ScaleIO Volumes</li>
<li>StorageOS</li>
</ul>
<p>&#x539F;&#x59CB;&#x5757;&#x652F;&#x6301;&#x4EC5;&#x9002;&#x7528;&#x4E8E;&#x4EE5;&#x4E0A;&#x8FD9;&#x4E9B;&#x63D2;&#x4EF6;&#x3002;</p>
<h2 id="&#x6301;&#x4E45;&#x5316;&#x5377;">&#x6301;&#x4E45;&#x5316;&#x5377;</h2>
<p>&#x6BCF;&#x4E2A; PV &#x914D;&#x7F6E;&#x4E2D;&#x90FD;&#x5305;&#x542B;&#x4E00;&#x4E2A; sepc &#x89C4;&#x683C;&#x5B57;&#x6BB5;&#x548C;&#x4E00;&#x4E2A; status &#x5377;&#x72B6;&#x6001;&#x5B57;&#x6BB5;&#x3002;</p>
2018-02-20 18:00:08 +08:00
<pre class="language-"><code class="lang-yaml"><span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1
<span class="token key atrule">kind</span><span class="token punctuation">:</span> PersistentVolume
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> pv0003
<span class="token key atrule">spec</span><span class="token punctuation">:</span>
<span class="token key atrule">capacity</span><span class="token punctuation">:</span>
<span class="token key atrule">storage</span><span class="token punctuation">:</span> 5Gi
<span class="token key atrule">volumeMode</span><span class="token punctuation">:</span> Filesystem
<span class="token key atrule">accessModes</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> ReadWriteOnce
<span class="token key atrule">persistentVolumeReclaimPolicy</span><span class="token punctuation">:</span> Recycle
<span class="token key atrule">storageClassName</span><span class="token punctuation">:</span> slow
<span class="token key atrule">mountOptions</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> hard
<span class="token punctuation">-</span> nfsvers=4.1
<span class="token key atrule">nfs</span><span class="token punctuation">:</span>
<span class="token key atrule">path</span><span class="token punctuation">:</span> /tmp
<span class="token key atrule">server</span><span class="token punctuation">:</span> 172.17.0.2
2018-01-08 17:26:29 +08:00
</code></pre>
<h3 id="&#x5BB9;&#x91CF;">&#x5BB9;&#x91CF;</h3>
<p>&#x901A;&#x5E38;&#xFF0C;PV &#x5C06;&#x5177;&#x6709;&#x7279;&#x5B9A;&#x7684;&#x5B58;&#x50A8;&#x5BB9;&#x91CF;&#x3002;&#x8FD9;&#x662F;&#x4F7F;&#x7528; PV &#x7684;&#x5BB9;&#x91CF;&#x5C5E;&#x6027;&#x8BBE;&#x7F6E;&#x7684;&#x3002;&#x67E5;&#x770B; Kubernetes <a href="https://git.k8s.io/community/contributors/design-proposals/scheduling/resources.md" target="_blank">&#x8D44;&#x6E90;&#x6A21;&#x578B;</a> &#x4EE5;&#x4E86;&#x89E3; <code>capacity</code> &#x9884;&#x671F;&#x3002;</p>
<p>&#x76EE;&#x524D;&#xFF0C;&#x5B58;&#x50A8;&#x5927;&#x5C0F;&#x662F;&#x53EF;&#x4EE5;&#x8BBE;&#x7F6E;&#x6216;&#x8BF7;&#x6C42;&#x7684;&#x552F;&#x4E00;&#x8D44;&#x6E90;&#x3002;&#x672A;&#x6765;&#x7684;&#x5C5E;&#x6027;&#x53EF;&#x80FD;&#x5305;&#x62EC; IOPS&#x3001;&#x541E;&#x5410;&#x91CF;&#x7B49;&#x3002;</p>
<h3 id="&#x5377;&#x6A21;&#x5F0F;">&#x5377;&#x6A21;&#x5F0F;</h3>
<p>&#x5728; v1.9 &#x4E4B;&#x524D;&#xFF0C;&#x6240;&#x6709;&#x5377;&#x63D2;&#x4EF6;&#x7684;&#x9ED8;&#x8BA4;&#x884C;&#x4E3A;&#x662F;&#x5728;&#x6301;&#x4E45;&#x5377;&#x4E0A;&#x521B;&#x5EFA;&#x4E00;&#x4E2A;&#x6587;&#x4EF6;&#x7CFB;&#x7EDF;&#x3002;&#x5728; v1.9 &#x4E2D;&#xFF0C;&#x7528;&#x6237;&#x53EF;&#x4EE5;&#x6307;&#x5B9A;&#x4E00;&#x4E2A; volumeMode&#xFF0C;&#x9664;&#x4E86;&#x6587;&#x4EF6;&#x7CFB;&#x7EDF;&#x4E4B;&#x5916;&#xFF0C;&#x5B83;&#x73B0;&#x5728;&#x5C06;&#x652F;&#x6301;&#x539F;&#x59CB;&#x5757;&#x8BBE;&#x5907;&#x3002; volumeMode &#x7684;&#x6709;&#x6548;&#x503C;&#x53EF;&#x4EE5;&#x662F;&#x201C;Filesystem&#x201D;&#x6216;&#x201C;Block&#x201D;&#x3002;&#x5982;&#x679C;&#x672A;&#x6307;&#x5B9A;&#xFF0C;volumeMode &#x5C06;&#x9ED8;&#x8BA4;&#x4E3A;&#x201C;Filesystem&#x201D;&#x3002;&#x8FD9;&#x662F;&#x4E00;&#x4E2A;&#x53EF;&#x9009;&#x7684; API &#x53C2;&#x6570;&#x3002;</p>
<p><strong>&#x6CE8;&#x610F;</strong>&#xFF1A;&#x8BE5;&#x529F;&#x80FD;&#x5728; V1.9 &#x4E2D;&#x662F; alpha&#x7684;&#xFF0C;&#x672A;&#x6765;&#x53EF;&#x80FD;&#x4F1A;&#x66F4;&#x6539;&#x3002;</p>
<h3 id="&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;">&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;</h3>
<p><code>PersistentVolume</code> &#x53EF;&#x4EE5;&#x4EE5;&#x8D44;&#x6E90;&#x63D0;&#x4F9B;&#x8005;&#x652F;&#x6301;&#x7684;&#x4EFB;&#x4F55;&#x65B9;&#x5F0F;&#x6302;&#x8F7D;&#x5230;&#x4E3B;&#x673A;&#x4E0A;&#x3002;&#x5982;&#x4E0B;&#x8868;&#x6240;&#x793A;&#xFF0C;&#x4F9B;&#x5E94;&#x5546;&#x5177;&#x6709;&#x4E0D;&#x540C;&#x7684;&#x529F;&#x80FD;&#xFF0C;&#x6BCF;&#x4E2A; PV &#x7684;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#x90FD;&#x5C06;&#x88AB;&#x8BBE;&#x7F6E;&#x4E3A;&#x8BE5;&#x5377;&#x652F;&#x6301;&#x7684;&#x7279;&#x5B9A;&#x6A21;&#x5F0F;&#x3002;&#x4F8B;&#x5982;&#xFF0C;NFS &#x53EF;&#x4EE5;&#x652F;&#x6301;&#x591A;&#x4E2A;&#x8BFB;/&#x5199;&#x5BA2;&#x6237;&#x7AEF;&#xFF0C;&#x4F46;&#x7279;&#x5B9A;&#x7684; NFS PV &#x53EF;&#x80FD;&#x4EE5;&#x53EA;&#x8BFB;&#x65B9;&#x5F0F;&#x5BFC;&#x51FA;&#x5230;&#x670D;&#x52A1;&#x5668;&#x4E0A;&#x3002;&#x6BCF;&#x4E2A; PV &#x90FD;&#x6709;&#x4E00;&#x5957;&#x81EA;&#x5DF1;&#x7684;&#x7528;&#x6765;&#x63CF;&#x8FF0;&#x7279;&#x5B9A;&#x529F;&#x80FD;&#x7684;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#x3002;</p>
<p>&#x5B58;&#x50A8;&#x6A21;&#x5F0F;&#x5305;&#x62EC;&#xFF1A;</p>
<ul>
<li>ReadWriteOnce&#x2014;&#x2014;&#x8BE5;&#x5377;&#x53EF;&#x4EE5;&#x88AB;&#x5355;&#x4E2A;&#x8282;&#x70B9;&#x4EE5;&#x8BFB;/&#x5199;&#x6A21;&#x5F0F;&#x6302;&#x8F7D;</li>
<li>ReadOnlyMany&#x2014;&#x2014;&#x8BE5;&#x5377;&#x53EF;&#x4EE5;&#x88AB;&#x591A;&#x4E2A;&#x8282;&#x70B9;&#x4EE5;&#x53EA;&#x8BFB;&#x6A21;&#x5F0F;&#x6302;&#x8F7D;</li>
<li>ReadWriteMany&#x2014;&#x2014;&#x8BE5;&#x5377;&#x53EF;&#x4EE5;&#x88AB;&#x591A;&#x4E2A;&#x8282;&#x70B9;&#x4EE5;&#x8BFB;/&#x5199;&#x6A21;&#x5F0F;&#x6302;&#x8F7D;</li>
</ul>
<p>&#x5728;&#x547D;&#x4EE4;&#x884C;&#x4E2D;&#xFF0C;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#x7F29;&#x5199;&#x4E3A;&#xFF1A;</p>
<ul>
<li>RWO - ReadWriteOnce</li>
<li>ROX - ReadOnlyMany</li>
<li>RWX - ReadWriteMany</li>
</ul>
<blockquote>
<p><strong>&#x91CD;&#x8981;</strong>&#xFF01;&#x4E00;&#x4E2A;&#x5377;&#x4E00;&#x6B21;&#x53EA;&#x80FD;&#x4F7F;&#x7528;&#x4E00;&#x79CD;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#x6302;&#x8F7D;&#xFF0C;&#x5373;&#x4F7F;&#x5B83;&#x652F;&#x6301;&#x5F88;&#x591A;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#x3002;&#x4F8B;&#x5982;&#xFF0C;GCEPersistentDisk &#x53EF;&#x4EE5;&#x7531;&#x5355;&#x4E2A;&#x8282;&#x70B9;&#x4F5C;&#x4E3A; ReadWriteOnce &#x6A21;&#x5F0F;&#x6302;&#x8F7D;&#xFF0C;&#x6216;&#x7531;&#x591A;&#x4E2A;&#x8282;&#x70B9;&#x4EE5; ReadOnlyMany &#x6A21;&#x5F0F;&#x6302;&#x8F7D;&#xFF0C;&#x4F46;&#x4E0D;&#x80FD;&#x540C;&#x65F6;&#x6302;&#x8F7D;&#x3002;</p>
</blockquote>
<table>
<thead>
<tr>
<th style="text-align:left">Volume &#x63D2;&#x4EF6;</th>
<th style="text-align:center">ReadWriteOnce</th>
<th style="text-align:center">ReadOnlyMany</th>
<th style="text-align:center">ReadWriteMany</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align:left">AWSElasticBlockStore</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">AzureFile</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
</tr>
<tr>
<td style="text-align:left">AzureDisk</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">CephFS</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
</tr>
<tr>
<td style="text-align:left">Cinder</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">FC</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">FlexVolume</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">Flocker</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">GCEPersistentDisk</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">Glusterfs</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
</tr>
<tr>
<td style="text-align:left">HostPath</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">iSCSI</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">PhotonPersistentDisk</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">Quobyte</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
</tr>
<tr>
<td style="text-align:left">NFS</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
</tr>
<tr>
<td style="text-align:left">RBD</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">VsphereVolume</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
<td style="text-align:center">- &#xFF08;&#x5F53; pod &#x5E76;&#x5217;&#x65F6;&#x6709;&#x6548;&#xFF09;</td>
</tr>
<tr>
<td style="text-align:left">PortworxVolume</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
<td style="text-align:center">&#x2713;</td>
</tr>
<tr>
<td style="text-align:left">ScaleIO</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
</tr>
<tr>
<td style="text-align:left">StorageOS</td>
<td style="text-align:center">&#x2713;</td>
<td style="text-align:center">-</td>
<td style="text-align:center">-</td>
</tr>
</tbody>
</table>
<h3 id="&#x7C7B;">&#x7C7B;</h3>
<p>PV &#x53EF;&#x4EE5;&#x5177;&#x6709;&#x4E00;&#x4E2A;&#x7C7B;&#xFF0C;&#x901A;&#x8FC7;&#x5C06; <code>storageClassName</code> &#x5C5E;&#x6027;&#x8BBE;&#x7F6E;&#x4E3A; <a href="https://kubernetes.io/docs/concepts/storage/storage-classes/" target="_blank">StorageClass</a> &#x7684;&#x540D;&#x79F0;&#x6765;&#x6307;&#x5B9A;&#x8BE5;&#x7C7B;&#x3002;&#x4E00;&#x4E2A;&#x7279;&#x5B9A;&#x7C7B;&#x522B;&#x7684; PV &#x53EA;&#x80FD;&#x7ED1;&#x5B9A;&#x5230;&#x8BF7;&#x6C42;&#x8BE5;&#x7C7B;&#x522B;&#x7684; PVC&#x3002;&#x6CA1;&#x6709; <code>storageClassName</code> &#x7684; PV &#x5C31;&#x6CA1;&#x6709;&#x7C7B;&#xFF0C;&#x5B83;&#x53EA;&#x80FD;&#x7ED1;&#x5B9A;&#x5230;&#x4E0D;&#x9700;&#x8981;&#x7279;&#x5B9A;&#x7C7B;&#x7684; PVC&#x3002;</p>
<p>&#x8FC7;&#x53BB;&#xFF0C;&#x4F7F;&#x7528;&#x7684;&#x662F; <code>volume.beta.kubernetes.io/storage-class</code> &#x6CE8;&#x89E3;&#x800C;&#x4E0D;&#x662F; <code>storageClassName</code> &#x5C5E;&#x6027;&#x3002;&#x8FD9;&#x4E2A;&#x6CE8;&#x89E3;&#x4ECD;&#x7136;&#x6709;&#x6548;&#xFF0C;&#x4F46;&#x662F;&#x5C06;&#x6765;&#x7684; Kubernetes &#x7248;&#x672C;&#x4E2D;&#x5C06;&#x4F1A;&#x5B8C;&#x5168;&#x5F03;&#x7528;&#x5B83;&#x3002;</p>
<h3 id="&#x56DE;&#x6536;&#x7B56;&#x7565;">&#x56DE;&#x6536;&#x7B56;&#x7565;</h3>
<p>&#x5F53;&#x524D;&#x7684;&#x56DE;&#x6536;&#x7B56;&#x7565;&#x5305;&#x62EC;&#xFF1A;</p>
<ul>
<li>Retain&#xFF08;&#x4FDD;&#x7559;&#xFF09;&#x2014;&#x2014;&#x624B;&#x52A8;&#x56DE;&#x6536;</li>
<li>Recycle&#xFF08;&#x56DE;&#x6536;&#xFF09;&#x2014;&#x2014;&#x57FA;&#x672C;&#x64E6;&#x9664;&#xFF08;<code>rm -rf /thevolume/*</code>&#xFF09;</li>
<li>Delete&#xFF08;&#x5220;&#x9664;&#xFF09;&#x2014;&#x2014;&#x5173;&#x8054;&#x7684;&#x5B58;&#x50A8;&#x8D44;&#x4EA7;&#xFF08;&#x4F8B;&#x5982; AWS EBS&#x3001;GCE PD&#x3001;Azure Disk &#x548C; OpenStack Cinder &#x5377;&#xFF09;&#x5C06;&#x88AB;&#x5220;&#x9664;</li>
</ul>
<p>&#x5F53;&#x524D;&#xFF0C;&#x53EA;&#x6709; NFS &#x548C; HostPath &#x652F;&#x6301;&#x56DE;&#x6536;&#x7B56;&#x7565;&#x3002;AWS EBS&#x3001;GCE PD&#x3001;Azure Disk &#x548C; Cinder &#x5377;&#x652F;&#x6301;&#x5220;&#x9664;&#x7B56;&#x7565;&#x3002;</p>
<h3 id="&#x6302;&#x8F7D;&#x9009;&#x9879;">&#x6302;&#x8F7D;&#x9009;&#x9879;</h3>
<p>Kubernetes &#x7BA1;&#x7406;&#x5458;&#x53EF;&#x4EE5;&#x6307;&#x5B9A;&#x5728;&#x8282;&#x70B9;&#x4E0A;&#x4E3A;&#x6302;&#x8F7D;&#x6301;&#x4E45;&#x5377;&#x6307;&#x5B9A;&#x6302;&#x8F7D;&#x9009;&#x9879;&#x3002;</p>
<p><strong>&#x6CE8;&#x610F;</strong>&#xFF1A;&#x4E0D;&#x662F;&#x6240;&#x6709;&#x7684;&#x6301;&#x4E45;&#x5316;&#x5377;&#x7C7B;&#x578B;&#x90FD;&#x652F;&#x6301;&#x6302;&#x8F7D;&#x9009;&#x9879;&#x3002;</p>
<p>&#x4EE5;&#x4E0B;&#x5377;&#x7C7B;&#x578B;&#x652F;&#x6301;&#x6302;&#x8F7D;&#x9009;&#x9879;&#xFF1A;</p>
<ul>
<li>GCEPersistentDisk</li>
<li>AWSElasticBlockStore</li>
<li>AzureFile</li>
<li>AzureDisk</li>
<li>NFS</li>
<li>iSCSI</li>
<li>RBD &#xFF08;Ceph Block Device&#xFF09;</li>
<li>CephFS</li>
<li>Cinder &#xFF08;OpenStack &#x5377;&#x5B58;&#x50A8;&#xFF09;</li>
<li>Glusterfs</li>
<li>VsphereVolume</li>
<li>Quobyte Volumes</li>
<li>VMware Photon</li>
</ul>
<p>&#x6302;&#x8F7D;&#x9009;&#x9879;&#x6CA1;&#x6709;&#x6821;&#x9A8C;&#xFF0C;&#x5982;&#x679C;&#x6302;&#x8F7D;&#x9009;&#x9879;&#x65E0;&#x6548;&#x5219;&#x6302;&#x8F7D;&#x5931;&#x8D25;&#x3002;</p>
<p>&#x8FC7;&#x53BB;&#xFF0C;&#x4F7F;&#x7528; <code>volume.beta.kubernetes.io/mount-options</code> &#x6CE8;&#x89E3;&#x800C;&#x4E0D;&#x662F; <code>mountOptions</code> &#x5C5E;&#x6027;&#x3002;&#x8FD9;&#x4E2A;&#x6CE8;&#x89E3;&#x4ECD;&#x7136;&#x6709;&#x6548;&#xFF0C;&#x4F46;&#x5728;&#x5C06;&#x6765;&#x7684; Kubernetes &#x7248;&#x672C;&#x4E2D;&#x5B83;&#x5C06;&#x4F1A;&#x88AB;&#x5B8C;&#x5168;&#x5F03;&#x7528;&#x3002;</p>
<h3 id="&#x72B6;&#x6001;">&#x72B6;&#x6001;</h3>
<p>&#x5377;&#x53EF;&#x4EE5;&#x5904;&#x4E8E;&#x4EE5;&#x4E0B;&#x7684;&#x67D0;&#x79CD;&#x72B6;&#x6001;&#xFF1A;</p>
<ul>
<li>Available&#xFF08;&#x53EF;&#x7528;&#xFF09;&#x2014;&#x2014;&#x4E00;&#x5757;&#x7A7A;&#x95F2;&#x8D44;&#x6E90;&#x8FD8;&#x6CA1;&#x6709;&#x88AB;&#x4EFB;&#x4F55;&#x58F0;&#x660E;&#x7ED1;&#x5B9A;</li>
<li>Bound&#xFF08;&#x5DF2;&#x7ED1;&#x5B9A;&#xFF09;&#x2014;&#x2014;&#x5377;&#x5DF2;&#x7ECF;&#x88AB;&#x58F0;&#x660E;&#x7ED1;&#x5B9A;</li>
<li>Released&#xFF08;&#x5DF2;&#x91CA;&#x653E;&#xFF09;&#x2014;&#x2014;&#x58F0;&#x660E;&#x88AB;&#x5220;&#x9664;&#xFF0C;&#x4F46;&#x662F;&#x8D44;&#x6E90;&#x8FD8;&#x672A;&#x88AB;&#x96C6;&#x7FA4;&#x91CD;&#x65B0;&#x58F0;&#x660E;</li>
<li>Failed&#xFF08;&#x5931;&#x8D25;&#xFF09;&#x2014;&#x2014;&#x8BE5;&#x5377;&#x7684;&#x81EA;&#x52A8;&#x56DE;&#x6536;&#x5931;&#x8D25;</li>
</ul>
<p>&#x547D;&#x4EE4;&#x884C;&#x4F1A;&#x663E;&#x793A;&#x7ED1;&#x5B9A;&#x5230; PV &#x7684; PVC &#x7684;&#x540D;&#x79F0;&#x3002;</p>
<h2 id="persistentvolumeclaim">PersistentVolumeClaim</h2>
<p>&#x6BCF;&#x4E2A; PVC &#x4E2D;&#x90FD;&#x5305;&#x542B;&#x4E00;&#x4E2A; spec &#x89C4;&#x683C;&#x5B57;&#x6BB5;&#x548C;&#x4E00;&#x4E2A; status &#x58F0;&#x660E;&#x72B6;&#x6001;&#x5B57;&#x6BB5;&#x3002;</p>
2018-02-20 18:00:08 +08:00
<pre class="language-"><code class="lang-yaml"><span class="token key atrule">kind</span><span class="token punctuation">:</span> PersistentVolumeClaim
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> myclaim
<span class="token key atrule">spec</span><span class="token punctuation">:</span>
<span class="token key atrule">accessModes</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> ReadWriteOnce
<span class="token key atrule">volumeMode</span><span class="token punctuation">:</span> Filesystem
<span class="token key atrule">resources</span><span class="token punctuation">:</span>
<span class="token key atrule">requests</span><span class="token punctuation">:</span>
<span class="token key atrule">storage</span><span class="token punctuation">:</span> 8Gi
<span class="token key atrule">storageClassName</span><span class="token punctuation">:</span> slow
<span class="token key atrule">selector</span><span class="token punctuation">:</span>
<span class="token key atrule">matchLabels</span><span class="token punctuation">:</span>
<span class="token key atrule">release</span><span class="token punctuation">:</span> <span class="token string">&quot;stable&quot;</span>
<span class="token key atrule">matchExpressions</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token punctuation">{</span><span class="token key atrule">key</span><span class="token punctuation">:</span> environment<span class="token punctuation">,</span> <span class="token key atrule">operator</span><span class="token punctuation">:</span> In<span class="token punctuation">,</span> <span class="token key atrule">values</span><span class="token punctuation">:</span> <span class="token punctuation">[</span>dev<span class="token punctuation">]</span><span class="token punctuation">}</span>
2018-01-08 17:26:29 +08:00
</code></pre>
<h3 id="&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;">&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;</h3>
<p>&#x5728;&#x8BF7;&#x6C42;&#x5177;&#x6709;&#x7279;&#x5B9A;&#x8BBF;&#x95EE;&#x6A21;&#x5F0F;&#x7684;&#x5B58;&#x50A8;&#x65F6;&#xFF0C;&#x58F0;&#x660E;&#x4F7F;&#x7528;&#x4E0E;&#x5377;&#x76F8;&#x540C;&#x7684;&#x7EA6;&#x5B9A;&#x3002;</p>
<h3 id="&#x5377;&#x6A21;&#x5F0F;">&#x5377;&#x6A21;&#x5F0F;</h3>
<p>&#x58F0;&#x660E;&#x4F7F;&#x7528;&#x4E0E;&#x5377;&#x76F8;&#x540C;&#x7684;&#x7EA6;&#x5B9A;&#xFF0C;&#x6307;&#x793A;&#x5C06;&#x5377;&#x4F5C;&#x4E3A;&#x6587;&#x4EF6;&#x7CFB;&#x7EDF;&#x6216;&#x5757;&#x8BBE;&#x5907;&#x4F7F;&#x7528;&#x3002;</p>
<h3 id="&#x8D44;&#x6E90;">&#x8D44;&#x6E90;</h3>
<p>&#x50CF; pod &#x4E00;&#x6837;&#xFF0C;&#x58F0;&#x660E;&#x53EF;&#x4EE5;&#x8BF7;&#x6C42;&#x7279;&#x5B9A;&#x6570;&#x91CF;&#x7684;&#x8D44;&#x6E90;&#x3002;&#x5728;&#x8FD9;&#x79CD;&#x60C5;&#x51B5;&#x4E0B;&#xFF0C;&#x8BF7;&#x6C42;&#x662F;&#x7528;&#x4E8E;&#x5B58;&#x50A8;&#x7684;&#x3002;&#x76F8;&#x540C;&#x7684;<a href="https://git.k8s.io/community/contributors/design-proposals/scheduling/resources.md" target="_blank">&#x8D44;&#x6E90;&#x6A21;&#x578B;</a>&#x9002;&#x7528;&#x4E8E;&#x5377;&#x548C;&#x58F0;&#x660E;&#x3002;</p>
<h3 id="&#x9009;&#x62E9;&#x5668;">&#x9009;&#x62E9;&#x5668;</h3>
<p>&#x58F0;&#x660E;&#x53EF;&#x4EE5;&#x6307;&#x5B9A;&#x4E00;&#x4E2A;<a href="https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#label-selectors" target="_blank">&#x6807;&#x7B7E;&#x9009;&#x62E9;&#x5668;</a>&#x6765;&#x8FDB;&#x4E00;&#x6B65;&#x8FC7;&#x6EE4;&#x8BE5;&#x7EC4;&#x5377;&#x3002;&#x53EA;&#x6709;&#x6807;&#x7B7E;&#x4E0E;&#x9009;&#x62E9;&#x5668;&#x5339;&#x914D;&#x7684;&#x5377;&#x53EF;&#x4EE5;&#x7ED1;&#x5B9A;&#x5230;&#x58F0;&#x660E;&#x3002;&#x9009;&#x62E9;&#x5668;&#x7531;&#x4E24;&#x4E2A;&#x5B57;&#x6BB5;&#x7EC4;&#x6210;&#xFF1A;</p>
<ul>
<li>matchLabels&#xFF1A;volume &#x5FC5;&#x987B;&#x6709;&#x5177;&#x6709;&#x8BE5;&#x503C;&#x7684;&#x6807;&#x7B7E;</li>
<li>matchExpressions&#xFF1A;&#x8FD9;&#x662F;&#x4E00;&#x4E2A;&#x8981;&#x6C42;&#x5217;&#x8868;&#xFF0C;&#x901A;&#x8FC7;&#x6307;&#x5B9A;&#x5173;&#x952E;&#x5B57;&#xFF0C;&#x503C;&#x5217;&#x8868;&#x4EE5;&#x53CA;&#x4E0E;&#x5173;&#x952E;&#x5B57;&#x548C;&#x503C;&#x76F8;&#x5173;&#x7684;&#x8FD0;&#x7B97;&#x7B26;&#x7EC4;&#x6210;&#x3002;&#x6709;&#x6548;&#x7684;&#x8FD0;&#x7B97;&#x7B26;&#x5305;&#x62EC; In&#x3001;NotIn&#x3001;Exists &#x548C; DoesNotExist&#x3002;</li>
</ul>
<p>&#x6240;&#x6709;&#x6765;&#x81EA; <code>matchLabels</code> &#x548C; <code>matchExpressions</code> &#x7684;&#x8981;&#x6C42;&#x90FD;&#x88AB;&#x201C;&#x4E0E;&#x201D;&#x5728;&#x4E00;&#x8D77;&#x2014;&#x2014;&#x5B83;&#x4EEC;&#x5FC5;&#x987B;&#x5168;&#x90E8;&#x6EE1;&#x8DB3;&#x624D;&#x80FD;&#x5339;&#x914D;&#x3002;</p>
<h3 id="&#x7C7B;">&#x7C7B;</h3>
<p>&#x58F0;&#x660E;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x4F7F;&#x7528;&#x5C5E;&#x6027; <code>storageClassName</code> &#x6307;&#x5B9A; <a href="https://kubernetes.io/docs/concepts/storage/storage-classes/" target="_blank">StorageClass</a> &#x7684;&#x540D;&#x79F0;&#x6765;&#x8BF7;&#x6C42;&#x7279;&#x5B9A;&#x7684;&#x7C7B;&#x3002;&#x53EA;&#x6709;&#x6240;&#x8BF7;&#x6C42;&#x7684;&#x7C7B;&#x4E0E; PVC &#x5177;&#x6709;&#x76F8;&#x540C; <code>storageClassName</code> &#x7684; PV &#x624D;&#x80FD;&#x7ED1;&#x5B9A;&#x5230; PVC&#x3002;</p>
<p>PVC &#x4E0D;&#x4E00;&#x5B9A;&#x8981;&#x8BF7;&#x6C42;&#x7C7B;&#x3002;&#x5176; <code>storageClassName</code> &#x8BBE;&#x7F6E;&#x4E3A; <code>&quot;&quot;</code> &#x7684; PVC &#x59CB;&#x7EC8;&#x88AB;&#x89E3;&#x91CA;&#x4E3A;&#x6CA1;&#x6709;&#x8BF7;&#x6C42;&#x7C7B;&#x7684; PV&#xFF0C;&#x56E0;&#x6B64;&#x53EA;&#x80FD;&#x7ED1;&#x5B9A;&#x5230;&#x6CA1;&#x6709;&#x7C7B;&#x7684; PV&#xFF08;&#x6CA1;&#x6709;&#x6CE8;&#x89E3;&#x6216; <code>&quot;&quot;</code>&#xFF09;&#x3002;&#x6CA1;&#x6709; <code>storageClassName</code> &#x7684; PVC &#x6839;&#x636E;&#x662F;&#x5426;&#x6253;&#x5F00;<a href="https://kubernetes.io/docs/admin/admission-controllers/#defaultstorageclass" target="_blank"><code>DefaultStorageClass</code> &#x51C6;&#x5165;&#x63A7;&#x5236;&#x63D2;&#x4EF6;</a>&#xFF0C;&#x96C6;&#x7FA4;&#x5BF9;&#x5176;&#x8FDB;&#x884C;&#x4E0D;&#x540C;&#x5904;&#x7406;&#x3002;</p>
<ul>
<li>&#x5982;&#x679C;&#x6253;&#x5F00;&#x4E86;&#x51C6;&#x5165;&#x63A7;&#x5236;&#x63D2;&#x4EF6;&#xFF0C;&#x7BA1;&#x7406;&#x5458;&#x53EF;&#x4EE5;&#x6307;&#x5B9A;&#x4E00;&#x4E2A;&#x9ED8;&#x8BA4;&#x7684; <code>StorageClass</code>&#x3002;&#x6240;&#x6709;&#x6CA1;&#x6709; <code>StorageClassName</code> &#x7684; PVC &#x5C06;&#x88AB;&#x7ED1;&#x5B9A;&#x5230;&#x8BE5;&#x9ED8;&#x8BA4;&#x7684; PV&#x3002;&#x901A;&#x8FC7;&#x5728; <code>StorageClass</code> &#x5BF9;&#x8C61;&#x4E2D;&#x5C06;&#x6CE8;&#x89E3; <code>storageclassclass.ubernetes.io/is-default-class</code> &#x8BBE;&#x7F6E;&#x4E3A; &#x201C;true&#x201D; &#x6765;&#x6307;&#x5B9A;&#x9ED8;&#x8BA4;&#x7684; <code>StorageClass</code>&#x3002;&#x5982;&#x679C;&#x7BA1;&#x7406;&#x5458;&#x6CA1;&#x6709;&#x6307;&#x5B9A;&#x7F3A;&#x7701;&#x503C;&#xFF0C;&#x90A3;&#x4E48;&#x96C6;&#x7FA4;&#x4F1A;&#x54CD;&#x5E94; PVC &#x521B;&#x5EFA;&#xFF0C;&#x5C31;&#x597D;&#x50CF;&#x5173;&#x95ED;&#x4E86;&#x51C6;&#x5165;&#x63A7;&#x5236;&#x63D2;&#x4EF6;&#x4E00;&#x6837;&#x3002;&#x5982;&#x679C;&#x6307;&#x5B9A;&#x4E86;&#x591A;&#x4E2A;&#x9ED8;&#x8BA4;&#x503C;&#xFF0C;&#x5219;&#x51C6;&#x5165;&#x63A7;&#x5236;&#x63D2;&#x4EF6;&#x5C06;&#x7981;&#x6B62;&#x6240;&#x6709; PVC &#x521B;&#x5EFA;&#x3002;</li>
<li>&#x5982;&#x679C;&#x51C6;&#x5165;&#x63A7;&#x5236;&#x63D2;&#x4EF6;&#x88AB;&#x5173;&#x95ED;&#xFF0C;&#x5219;&#x6CA1;&#x6709;&#x9ED8;&#x8BA4; <code>StorageClass</code> &#x7684;&#x6982;&#x5FF5;&#x3002;&#x6240;&#x6709;&#x6CA1;&#x6709; <code>storageClassName</code> &#x7684; PVC &#x53EA;&#x80FD;&#x7ED1;&#x5B9A;&#x5230;&#x6CA1;&#x6709;&#x7C7B;&#x7684; PV&#x3002;&#x5728;&#x8FD9;&#x79CD;&#x60C5;&#x51B5;&#x4E0B;&#xFF0C;&#x6CA1;&#x6709; <code>storageClassName</code> &#x7684; PVC &#x7684;&#x5904;&#x7406;&#x65B9;&#x5F0F;&#x4E0E; <code>storageClassName</code> &#x8BBE;&#x7F6E;&#x4E3A; <code>&quot;&quot;</code> &#x7684; PVC &#x7684;&#x5904;&#x7406;&#x65B9;&#x5F0F;&#x76F8;&#x540C;&#x3002;</li>
</ul>
<p>&#x6839;&#x636E;&#x5B89;&#x88C5;&#x65B9;&#x6CD5;&#x7684;&#x4E0D;&#x540C;&#xFF0C;&#x9ED8;&#x8BA4;&#x7684; <code>StorageClass</code> &#x53EF;&#x4EE5;&#x5728;&#x5B89;&#x88C5;&#x8FC7;&#x7A0B;&#x4E2D;&#x901A;&#x8FC7;&#x63D2;&#x4EF6;&#x7BA1;&#x7406;&#x5668;&#x90E8;&#x7F72;&#x5230; Kubernetes &#x96C6;&#x7FA4;&#x3002;</p>
<p>&#x5F53; PVC &#x6307;&#x5B9A;&#x4E86; <code>selector</code>&#xFF0C;&#x9664;&#x4E86;&#x8BF7;&#x6C42;&#x4E00;&#x4E2A; <code>StorageClass</code> &#x4E4B;&#x5916;&#xFF0C;&#x8FD9;&#x4E9B;&#x9700;&#x6C42;&#x88AB;&#x201C;&#x4E0E;&#x201D;&#x5728;&#x4E00;&#x8D77;&#xFF1A;&#x53EA;&#x6709;&#x88AB;&#x8BF7;&#x6C42;&#x7684;&#x7C7B;&#x7684; PV &#x5177;&#x6709;&#x548C;&#x88AB;&#x8BF7;&#x6C42;&#x7684;&#x6807;&#x7B7E;&#x624D;&#x53EF;&#x4EE5;&#x88AB;&#x7ED1;&#x5B9A;&#x5230; PVC&#x3002;</p>
<p><strong>&#x6CE8;&#x610F;</strong>&#xFF1A;&#x76EE;&#x524D;&#xFF0C;&#x5177;&#x6709;&#x975E;&#x7A7A; <code>selector</code> &#x7684; PVC &#x4E0D;&#x80FD;&#x4E3A;&#x5176;&#x52A8;&#x6001;&#x914D;&#x7F6E; PV&#x3002;</p>
<p>&#x8FC7;&#x53BB;&#xFF0C;&#x4F7F;&#x7528;&#x6CE8;&#x89E3; <code>volume.beta.kubernetes.io/storage-class</code> &#x800C;&#x4E0D;&#x662F; <code>storageClassName</code> &#x5C5E;&#x6027;&#x3002;&#x8FD9;&#x4E2A;&#x6CE8;&#x89E3;&#x4ECD;&#x7136;&#x6709;&#x6548;&#xFF0C;&#x4F46;&#x662F;&#x5728;&#x672A;&#x6765;&#x7684; Kubernetes &#x7248;&#x672C;&#x4E2D;&#x4E0D;&#x4F1A;&#x652F;&#x6301;&#x3002;</p>
<h2 id="&#x58F0;&#x660E;&#x4F5C;&#x4E3A;&#x5377;">&#x58F0;&#x660E;&#x4F5C;&#x4E3A;&#x5377;</h2>
<p>&#x901A;&#x8FC7;&#x5C06;&#x58F0;&#x660E;&#x7528;&#x4F5C;&#x5377;&#x6765;&#x8BBF;&#x95EE;&#x5B58;&#x50A8;&#x3002;&#x58F0;&#x660E;&#x5FC5;&#x987B;&#x4E0E;&#x4F7F;&#x7528;&#x58F0;&#x660E;&#x7684; pod &#x5B58;&#x5728;&#x4E8E;&#x76F8;&#x540C;&#x7684;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x4E2D;&#x3002;&#x96C6;&#x7FA4;&#x5728; pod &#x7684;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x4E2D;&#x67E5;&#x627E;&#x58F0;&#x660E;&#xFF0C;&#x5E76;&#x4F7F;&#x7528;&#x5B83;&#x6765;&#x83B7;&#x53D6;&#x652F;&#x6301;&#x58F0;&#x660E;&#x7684; <code>PersistentVolume</code>&#x3002;&#x8BE5;&#x5377;&#x7136;&#x540E;&#x88AB;&#x6302;&#x8F7D;&#x5230;&#x4E3B;&#x673A;&#x7684; pod &#x4E0A;&#x3002;</p>
2018-02-20 18:00:08 +08:00
<pre class="language-"><code class="lang-yaml"><span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod
<span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> mypod
<span class="token key atrule">spec</span><span class="token punctuation">:</span>
<span class="token key atrule">containers</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> myfrontend
<span class="token key atrule">image</span><span class="token punctuation">:</span> dockerfile/nginx
<span class="token key atrule">volumeMounts</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">mountPath</span><span class="token punctuation">:</span> <span class="token string">&quot;/var/www/html&quot;</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> mypd
<span class="token key atrule">volumes</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> mypd
<span class="token key atrule">persistentVolumeClaim</span><span class="token punctuation">:</span>
<span class="token key atrule">claimName</span><span class="token punctuation">:</span> myclaim
2018-01-08 17:26:29 +08:00
</code></pre>
<h3 id="&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x6CE8;&#x610F;&#x70B9;">&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x6CE8;&#x610F;&#x70B9;</h3>
<p><code>PersistentVolumes</code> &#x7ED1;&#x5B9A;&#x662F;&#x552F;&#x4E00;&#x7684;&#xFF0C;&#x5E76;&#x4E14;&#x7531;&#x4E8E; <code>PersistentVolumeClaims</code> &#x662F;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x5BF9;&#x8C61;&#xFF0C;&#x56E0;&#x6B64;&#x53EA;&#x80FD;&#x5728;&#x4E00;&#x4E2A;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x5185;&#x6302;&#x8F7D;&#x5177;&#x6709;&#x201C;&#x591A;&#x4E2A;&#x201D;&#x6A21;&#x5F0F;&#xFF08;<code>ROX</code>&#x3001;<code>RWX</code>&#xFF09;&#x7684;&#x58F0;&#x660E;&#x3002;</p>
<h2 id="&#x539F;&#x59CB;&#x5757;&#x5377;&#x652F;&#x6301;">&#x539F;&#x59CB;&#x5757;&#x5377;&#x652F;&#x6301;</h2>
<p>&#x539F;&#x59CB;&#x5757;&#x5377;&#x7684;&#x9759;&#x6001;&#x914D;&#x7F6E;&#x5728; v1.9 &#x4E2D;&#x4F5C;&#x4E3A; alpha &#x529F;&#x80FD;&#x5F15;&#x5165;&#x3002;&#x7531;&#x4E8E;&#x8FD9;&#x4E2A;&#x6539;&#x53D8;&#xFF0C;&#x9700;&#x8981;&#x4E00;&#x4E9B;&#x65B0;&#x7684; API &#x5B57;&#x6BB5;&#x6765;&#x4F7F;&#x7528;&#x8BE5;&#x529F;&#x80FD;&#x3002;&#x76EE;&#x524D;&#xFF0C;Fibre Channl &#x662F;&#x652F;&#x6301;&#x8BE5;&#x529F;&#x80FD;&#x7684;&#x552F;&#x4E00;&#x63D2;&#x4EF6;&#x3002;</p>
<h3 id="&#x4F7F;&#x7528;&#x539F;&#x59CB;&#x5757;&#x5377;&#x4F5C;&#x4E3A;&#x6301;&#x4E45;&#x5316;&#x5377;">&#x4F7F;&#x7528;&#x539F;&#x59CB;&#x5757;&#x5377;&#x4F5C;&#x4E3A;&#x6301;&#x4E45;&#x5316;&#x5377;</h3>
2018-02-20 18:00:08 +08:00
<pre class="language-"><code class="lang-yaml"><span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1
<span class="token key atrule">kind</span><span class="token punctuation">:</span> PersistentVolume
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> block<span class="token punctuation">-</span>pv
<span class="token key atrule">spec</span><span class="token punctuation">:</span>
<span class="token key atrule">capacity</span><span class="token punctuation">:</span>
<span class="token key atrule">storage</span><span class="token punctuation">:</span> 10Gi
<span class="token key atrule">accessModes</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> ReadWriteOnce
<span class="token key atrule">volumeMode</span><span class="token punctuation">:</span> Block
<span class="token key atrule">persistentVolumeReclaimPolicy</span><span class="token punctuation">:</span> Retain
<span class="token key atrule">fc</span><span class="token punctuation">:</span>
<span class="token key atrule">targetWWNs</span><span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">&quot;50060e801049cfd1&quot;</span><span class="token punctuation">]</span>
<span class="token key atrule">lun</span><span class="token punctuation">:</span> <span class="token number">0</span>
<span class="token key atrule">readOnly</span><span class="token punctuation">:</span> <span class="token boolean important">false</span>
2018-01-08 17:26:29 +08:00
</code></pre>
<h3 id="&#x6301;&#x4E45;&#x5316;&#x5377;&#x58F0;&#x660E;&#x8BF7;&#x6C42;&#x539F;&#x59CB;&#x5757;&#x5377;">&#x6301;&#x4E45;&#x5316;&#x5377;&#x58F0;&#x660E;&#x8BF7;&#x6C42;&#x539F;&#x59CB;&#x5757;&#x5377;</h3>
2018-02-20 18:00:08 +08:00
<pre class="language-"><code class="lang-yaml"><span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1
<span class="token key atrule">kind</span><span class="token punctuation">:</span> PersistentVolumeClaim
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> block<span class="token punctuation">-</span>pvc
<span class="token key atrule">spec</span><span class="token punctuation">:</span>
<span class="token key atrule">accessModes</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> ReadWriteOnce
<span class="token key atrule">volumeMode</span><span class="token punctuation">:</span> Block
<span class="token key atrule">resources</span><span class="token punctuation">:</span>
<span class="token key atrule">requests</span><span class="token punctuation">:</span>
<span class="token key atrule">storage</span><span class="token punctuation">:</span> 10Gi
2018-01-08 17:26:29 +08:00
</code></pre>
<h3 id="&#x5728;-pod-&#x89C4;&#x683C;&#x914D;&#x7F6E;&#x4E2D;&#x4E3A;&#x5BB9;&#x5668;&#x6DFB;&#x52A0;&#x539F;&#x59CB;&#x5757;&#x8BBE;&#x5907;">&#x5728; Pod &#x89C4;&#x683C;&#x914D;&#x7F6E;&#x4E2D;&#x4E3A;&#x5BB9;&#x5668;&#x6DFB;&#x52A0;&#x539F;&#x59CB;&#x5757;&#x8BBE;&#x5907;</h3>
2018-02-20 18:00:08 +08:00
<pre class="language-"><code class="lang-yaml"><span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> v1
<span class="token key atrule">kind</span><span class="token punctuation">:</span> Pod
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> pod<span class="token punctuation">-</span>with<span class="token punctuation">-</span>block<span class="token punctuation">-</span>volume
<span class="token key atrule">spec</span><span class="token punctuation">:</span>
<span class="token key atrule">containers</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> fc<span class="token punctuation">-</span>container
<span class="token key atrule">image</span><span class="token punctuation">:</span> fedora<span class="token punctuation">:</span><span class="token number">26</span>
<span class="token key atrule">command</span><span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">&quot;/bin/sh&quot;</span><span class="token punctuation">,</span> <span class="token string">&quot;-c&quot;</span><span class="token punctuation">]</span>
<span class="token key atrule">args</span><span class="token punctuation">:</span> <span class="token punctuation">[</span> <span class="token string">&quot;tail -f /dev/null&quot;</span> <span class="token punctuation">]</span>
<span class="token key atrule">volumeDevices</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> data
<span class="token key atrule">devicePath</span><span class="token punctuation">:</span> /dev/xvda
<span class="token key atrule">volumes</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> data
<span class="token key atrule">persistentVolumeClaim</span><span class="token punctuation">:</span>
<span class="token key atrule">claimName</span><span class="token punctuation">:</span> block<span class="token punctuation">-</span>pvc
2018-01-08 17:26:29 +08:00
</code></pre>
<p><strong>&#x6CE8;&#x610F;</strong>&#xFF1A;&#x5F53;&#x4E3A; Pod &#x589E;&#x52A0;&#x539F;&#x59CB;&#x5757;&#x8BBE;&#x5907;&#x65F6;&#xFF0C;&#x6211;&#x4EEC;&#x5728;&#x5BB9;&#x5668;&#x4E2D;&#x6307;&#x5B9A;&#x8BBE;&#x5907;&#x8DEF;&#x5F84;&#x800C;&#x4E0D;&#x662F;&#x6302;&#x8F7D;&#x8DEF;&#x5F84;&#x3002;</p>
<h3 id="&#x7ED1;&#x5B9A;&#x5757;&#x5377;">&#x7ED1;&#x5B9A;&#x5757;&#x5377;</h3>
<p>&#x5982;&#x679C;&#x7528;&#x6237;&#x901A;&#x8FC7;&#x4F7F;&#x7528; <code>PersistentVolumeClaim</code> &#x89C4;&#x8303;&#x4E2D;&#x7684; <code>volumeMode</code> &#x5B57;&#x6BB5;&#x6307;&#x793A;&#x6B64;&#x8BF7;&#x6C42;&#x6765;&#x8BF7;&#x6C42;&#x539F;&#x59CB;&#x5757;&#x5377;&#xFF0C;&#x5219;&#x7ED1;&#x5B9A;&#x89C4;&#x5219;&#x4E0E;&#x4EE5;&#x524D;&#x4E0D;&#x8BA4;&#x4E3A;&#x8BE5;&#x6A21;&#x5F0F;&#x4E3A;&#x89C4;&#x8303;&#x4E00;&#x90E8;&#x5206;&#x7684;&#x7248;&#x672C;&#x7565;&#x6709;&#x4E0D;&#x540C;&#x3002;</p>
<p>&#x4E0B;&#x9762;&#x662F;&#x7528;&#x6237;&#x548C;&#x7BA1;&#x7406;&#x5458;&#x6307;&#x5B9A;&#x8BF7;&#x6C42;&#x539F;&#x59CB;&#x5757;&#x8BBE;&#x5907;&#x7684;&#x53EF;&#x80FD;&#x7EC4;&#x5408;&#x7684;&#x8868;&#x683C;&#x3002;&#x8BE5;&#x8868;&#x6307;&#x793A;&#x5377;&#x662F;&#x5426;&#x5C06;&#x88AB;&#x7ED1;&#x5B9A;&#x6216;&#x672A;&#x7ED9;&#x5B9A;&#x7EC4;&#x5408;&#x3002;&#x9759;&#x6001;&#x8BBE;&#x7F6E;&#x7684;&#x5377;&#x7684;&#x5377;&#x7ED1;&#x5B9A;&#x77E9;&#x9635;&#xFF1A;</p>
<table>
<thead>
<tr>
<th>PV volumeMode</th>
<th style="text-align:center">PVC volumeMode</th>
<th style="text-align:right">&#x7ED3;&#x679C;</th>
</tr>
</thead>
<tbody>
<tr>
<td>unspecified</td>
<td style="text-align:center">unspecified</td>
<td style="text-align:right">&#x7ED1;&#x5B9A;</td>
</tr>
<tr>
<td>unspecified</td>
<td style="text-align:center">Block</td>
<td style="text-align:right">&#x4E0D;&#x7ED1;&#x5B9A;</td>
</tr>
<tr>
<td>unspecified</td>
<td style="text-align:center">Filesystem</td>
<td style="text-align:right">&#x7ED1;&#x5B9A;</td>
</tr>
<tr>
<td>Block</td>
<td style="text-align:center">unspecified</td>
<td style="text-align:right">&#x4E0D;&#x7ED1;&#x5B9A;</td>
</tr>
<tr>
<td>Block</td>
<td style="text-align:center">Block</td>
<td style="text-align:right">&#x7ED1;&#x5B9A;</td>
</tr>
<tr>
<td>Block</td>
<td style="text-align:center">Filesystem</td>
<td style="text-align:right">&#x4E0D;&#x7ED1;&#x5B9A;</td>
</tr>
<tr>
<td>Filesystem</td>
<td style="text-align:center">Filesystem</td>
<td style="text-align:right">&#x7ED1;&#x5B9A;</td>
</tr>
<tr>
<td>Filesystem</td>
<td style="text-align:center">Block</td>
<td style="text-align:right">&#x4E0D;&#x7ED1;&#x5B9A;</td>
</tr>
<tr>
<td>Filesystem</td>
<td style="text-align:center">unspecified</td>
<td style="text-align:right">&#x7ED1;&#x5B9A;</td>
</tr>
</tbody>
</table>
<p><strong>&#x6CE8;&#x610F;</strong>&#xFF1A;alpha &#x7248;&#x672C;&#x53EA;&#x652F;&#x6301;&#x9759;&#x6001;&#x914D;&#x7F6E;&#x5377;&#x3002;&#x4F7F;&#x7528;&#x539F;&#x59CB;&#x5757;&#x8BBE;&#x5907;&#x65F6;&#xFF0C;&#x7BA1;&#x7406;&#x5458;&#x5E94;&#x8BE5;&#x6CE8;&#x610F;&#x8003;&#x8651;&#x8FD9;&#x4E9B;&#x503C;&#x3002;</p>
<h2 id="&#x7F16;&#x5199;&#x53EF;&#x79FB;&#x690D;&#x914D;&#x7F6E;">&#x7F16;&#x5199;&#x53EF;&#x79FB;&#x690D;&#x914D;&#x7F6E;</h2>
<p>&#x5982;&#x679C;&#x60A8;&#x6B63;&#x5728;&#x7F16;&#x5199;&#x5728;&#x591A;&#x79CD;&#x7FA4;&#x96C6;&#x4E0A;&#x8FD0;&#x884C;&#x5E76;&#x9700;&#x8981;&#x6301;&#x4E45;&#x5B58;&#x50A8;&#x7684;&#x914D;&#x7F6E;&#x6A21;&#x677F;&#x6216;&#x793A;&#x4F8B;&#xFF0C;&#x6211;&#x4EEC;&#x5EFA;&#x8BAE;&#x60A8;&#x4F7F;&#x7528;&#x4EE5;&#x4E0B;&#x6A21;&#x5F0F;&#xFF1A;</p>
<ul>
<li>&#x4E0D;&#x8981;&#x5728;&#x60A8;&#x7684;&#x5728;&#x914D;&#x7F6E;&#x7EC4;&#x5408;&#x4E2D;&#x5305;&#x542B; <code>PersistentVolumeClaim</code> &#x5BF9;&#x8C61;&#xFF08;&#x4E0E; Deployment&#x3001;ConfigMap&#x7B49;&#x4E00;&#x8D77;&#xFF09;&#x3002;</li>
<li>&#x4E0D;&#x8981;&#x5728;&#x914D;&#x7F6E;&#x4E2D;&#x5305;&#x542B; <code>PersistentVolume</code> &#x5BF9;&#x8C61;&#xFF0C;&#x56E0;&#x4E3A;&#x7528;&#x6237;&#x5B9E;&#x4F8B;&#x5316;&#x914D;&#x7F6E;&#x53EF;&#x80FD;&#x6CA1;&#x6709;&#x521B;&#x5EFA; <code>PersistentVolume</code> &#x7684;&#x6743;&#x9650;&#x3002;</li>
<li>&#x7ED9;&#x7528;&#x6237;&#x5728;&#x5B9E;&#x4F8B;&#x5316;&#x6A21;&#x677F;&#x65F6;&#x63D0;&#x4F9B;&#x5B58;&#x50A8;&#x7C7B;&#x540D;&#x79F0;&#x7684;&#x9009;&#x9879;&#x3002;<ul>
<li>&#x5982;&#x679C;&#x7528;&#x6237;&#x63D0;&#x4F9B;&#x5B58;&#x50A8;&#x7C7B;&#x540D;&#x79F0;&#xFF0C;&#x5219;&#x5C06;&#x8BE5;&#x503C;&#x653E;&#x5165; <code>persistentVolumeClaim.storageClassName</code> &#x5B57;&#x6BB5;&#x4E2D;&#x3002;&#x5982;&#x679C;&#x96C6;&#x7FA4;&#x5177;&#x6709;&#x7531;&#x7BA1;&#x7406;&#x5458;&#x542F;&#x7528;&#x7684; StorageClass&#xFF0C;&#x8FD9;&#x5C06;&#x5BFC;&#x81F4; PVC &#x5339;&#x914D;&#x6B63;&#x786E;&#x7684;&#x5B58;&#x50A8;&#x7C7B;&#x522B;&#x3002;</li>
<li>&#x5982;&#x679C;&#x7528;&#x6237;&#x672A;&#x63D0;&#x4F9B;&#x5B58;&#x50A8;&#x7C7B;&#x540D;&#x79F0;&#xFF0C;&#x5219;&#x5C06; <code>persistentVolumeClaim.storageClassName</code> &#x5B57;&#x6BB5;&#x4FDD;&#x7559;&#x4E3A; nil&#x3002;<ul>
<li>&#x8FD9;&#x5C06;&#x5BFC;&#x81F4;&#x4F7F;&#x7528;&#x96C6;&#x7FA4;&#x4E2D;&#x9ED8;&#x8BA4;&#x7684; StorageClass &#x4E3A;&#x7528;&#x6237;&#x81EA;&#x52A8;&#x914D;&#x7F6E; PV&#x3002;&#x8BB8;&#x591A;&#x96C6;&#x7FA4;&#x73AF;&#x5883;&#x90FD;&#x6709;&#x9ED8;&#x8BA4;&#x7684; StorageClass&#xFF0C;&#x6216;&#x8005;&#x7BA1;&#x7406;&#x5458;&#x53EF;&#x4EE5;&#x521B;&#x5EFA;&#x81EA;&#x5DF1;&#x7684;&#x9ED8;&#x8BA4; StorageClass&#x3002;</li>
</ul>
</li>
</ul>
</li>
<li>&#x5728;&#x60A8;&#x7684;&#x5DE5;&#x5177;&#x4E2D;&#xFF0C;&#x8BF7;&#x6CE8;&#x610F;&#x4E00;&#x6BB5;&#x65F6;&#x95F4;&#x4E4B;&#x540E;&#x4ECD;&#x672A;&#x7ED1;&#x5B9A;&#x7684; PVC&#xFF0C;&#x5E76;&#x5411;&#x7528;&#x6237;&#x5C55;&#x793A;&#x5B83;&#x4EEC;&#xFF0C;&#x56E0;&#x4E3A;&#x8FD9;&#x8868;&#x793A;&#x96C6;&#x7FA4;&#x53EF;&#x80FD;&#x6CA1;&#x6709;&#x52A8;&#x6001;&#x5B58;&#x50A8;&#x652F;&#x6301;&#xFF08;&#x5728;&#x8FD9;&#x79CD;&#x60C5;&#x51B5;&#x4E0B;&#x7528;&#x6237;&#x5E94;&#x521B;&#x5EFA;&#x5339;&#x914D;&#x7684; PV&#xFF09;&#xFF0C;&#x6216;&#x96C6;&#x7FA4;&#x6CA1;&#x6709;&#x5B58;&#x50A8;&#x7CFB;&#x7EDF;&#xFF08;&#x5728;&#x8FD9;&#x79CD;&#x60C5;&#x51B5;&#x4E0B;&#x7528;&#x6237;&#x4E0D;&#x80FD;&#x90E8;&#x7F72;&#x9700;&#x8981; PVC &#x7684;&#x914D;&#x7F6E;&#xFF09;&#x3002;</li>
</ul>
<p>&#x539F;&#x6587;&#x5730;&#x5740;&#xFF1A;<a href="https://kubernetes.iohttps://kubernetes.io/docs/concepts/storage/persistent-volumes/" target="_blank">https://kubernetes.iohttps://kubernetes.io/docs/concepts/storage/persistent-volumes/</a></p>
<p>&#x8BD1;&#x8005;&#xFF1A;<a href="https://github.com/rootsongjc" target="_blank">rootsongjc</a></p>
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