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<title>使用 Heketi 作为 Kubernetes 的持久存储 GlusterFS 的 external provisioner · Kubernetes Handbook - Kubernetes 中文指南/云原生应用架构实践手册 · Jimmy Song</title>
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<a href="https://jimmysong.io" target="_blank" class="custom-link">回到主页</a>
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<a href="https://jimmysong.io/awesome-cloud-native" target="_blank" class="custom-link">云原生开源项目大全</a>
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<a href="https://cloudnative.to" target="_blank" class="custom-link">云原生社区</a>
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<li class="header">前言</li>
<li class="chapter " data-level="1.1" data-path="../">
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<b>1.1.</b>
序言
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<li class="header">云原生</li>
<li class="chapter " data-level="2.1" data-path="../cloud-native/cloud-native-definition.html">
<a href="../cloud-native/cloud-native-definition.html">
<b>2.1.</b>
云原生Cloud Native的定义
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<li class="chapter " data-level="2.2" data-path="../cloud-native/cloud-native-philosophy.html">
<a href="../cloud-native/cloud-native-philosophy.html">
<b>2.2.</b>
云原生的设计哲学
</a>
</li>
<li class="chapter " data-level="2.3" data-path="../cloud-native/kubernetes-history.html">
<a href="../cloud-native/kubernetes-history.html">
<b>2.3.</b>
Kubernetes 的诞生
</a>
</li>
<li class="chapter " data-level="2.4" data-path="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
<a href="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
<b>2.4.</b>
Kubernetes 与云原生应用概览
</a>
</li>
<li class="chapter " data-level="2.5" data-path="../cloud-native/from-kubernetes-to-cloud-native.html">
<a href="../cloud-native/from-kubernetes-to-cloud-native.html">
<b>2.5.</b>
云原生应用之路 —— 从 Kubernetes 到 Cloud Native
</a>
</li>
<li class="chapter " data-level="2.6" data-path="../cloud-native/define-cloud-native-app.html">
<a href="../cloud-native/define-cloud-native-app.html">
<b>2.6.</b>
定义云原生应用
</a>
<ul class="articles">
<li class="chapter " data-level="2.6.1" data-path="../cloud-native/oam.html">
<a href="../cloud-native/oam.html">
<b>2.6.1.</b>
OAM
</a>
<ul class="articles">
<li class="chapter " data-level="2.6.1.1" data-path="../cloud-native/workload.html">
<a href="../cloud-native/workload.html">
<b>2.6.1.1.</b>
Workload
</a>
</li>
<li class="chapter " data-level="2.6.1.2" data-path="../cloud-native/component.html">
<a href="../cloud-native/component.html">
<b>2.6.1.2.</b>
Component
</a>
</li>
<li class="chapter " data-level="2.6.1.3" data-path="../cloud-native/trait.html">
<a href="../cloud-native/trait.html">
<b>2.6.1.3.</b>
Trait
</a>
</li>
<li class="chapter " data-level="2.6.1.4" data-path="../cloud-native/application-scope.html">
<a href="../cloud-native/application-scope.html">
<b>2.6.1.4.</b>
Application Scope
</a>
</li>
<li class="chapter " data-level="2.6.1.5" data-path="../cloud-native/application-configuration.html">
<a href="../cloud-native/application-configuration.html">
<b>2.6.1.5.</b>
Application Configuration
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="2.6.2" data-path="../cloud-native/crossplane.html">
<a href="../cloud-native/crossplane.html">
<b>2.6.2.</b>
Crossplane
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="2.7" data-path="../cloud-native/cloud-native-programming-languages.html">
<a href="../cloud-native/cloud-native-programming-languages.html">
<b>2.7.</b>
云原生编程语言
</a>
<ul class="articles">
<li class="chapter " data-level="2.7.1" data-path="../cloud-native/cloud-native-programming-language-ballerina.html">
<a href="../cloud-native/cloud-native-programming-language-ballerina.html">
<b>2.7.1.</b>
云原生编程语言 Ballerina
</a>
</li>
<li class="chapter " data-level="2.7.2" data-path="../cloud-native/cloud-native-programming-language-pulumi.html">
<a href="../cloud-native/cloud-native-programming-language-pulumi.html">
<b>2.7.2.</b>
云原生编程语言 Pulumi
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="2.8" data-path="../cloud-native/the-future-of-cloud-native.html">
<a href="../cloud-native/the-future-of-cloud-native.html">
<b>2.8.</b>
云原生的未来
</a>
</li>
<li class="header">快速入门</li>
<li class="chapter " data-level="3.1" data-path="../cloud-native/quick-start.html">
<a href="../cloud-native/quick-start.html">
<b>3.1.</b>
云原生新手入门指南
</a>
</li>
<li class="chapter " data-level="3.2" data-path="../cloud-native/play-with-kubernetes.html">
<a href="../cloud-native/play-with-kubernetes.html">
<b>3.2.</b>
Play with Kubernetes
</a>
</li>
<li class="chapter " data-level="3.3" data-path="../cloud-native/cloud-native-local-quick-start.html">
<a href="../cloud-native/cloud-native-local-quick-start.html">
<b>3.3.</b>
快速部署一个云原生本地实验环境
</a>
</li>
<li class="chapter " data-level="3.4" data-path="../cloud-native/setup-kubernetes-with-rancher-and-aliyun.html">
<a href="../cloud-native/setup-kubernetes-with-rancher-and-aliyun.html">
<b>3.4.</b>
使用 Rancher 在阿里云上部署 Kubenretes 集群
</a>
</li>
<li class="header">概念与原理</li>
<li class="chapter " data-level="4.1" data-path="../concepts/">
<a href="../concepts/">
<b>4.1.</b>
Kubernetes 架构
</a>
<ul class="articles">
<li class="chapter " data-level="4.1.1" data-path="../concepts/concepts.html">
<a href="../concepts/concepts.html">
<b>4.1.1.</b>
设计理念
</a>
</li>
<li class="chapter " data-level="4.1.2" data-path="../concepts/etcd.html">
<a href="../concepts/etcd.html">
<b>4.1.2.</b>
Etcd 解析
</a>
</li>
<li class="chapter " data-level="4.1.3" data-path="../concepts/open-interfaces.html">
<a href="../concepts/open-interfaces.html">
<b>4.1.3.</b>
开放接口
</a>
<ul class="articles">
<li class="chapter " data-level="4.1.3.1" data-path="../concepts/cri.html">
<a href="../concepts/cri.html">
<b>4.1.3.1.</b>
CRI - Container Runtime Interface容器运行时接口
</a>
</li>
<li class="chapter " data-level="4.1.3.2" data-path="../concepts/cni.html">
<a href="../concepts/cni.html">
<b>4.1.3.2.</b>
CNI - Container Network Interface容器网络接口
</a>
</li>
<li class="chapter " data-level="4.1.3.3" data-path="../concepts/csi.html">
<a href="../concepts/csi.html">
<b>4.1.3.3.</b>
CSI - Container Storage Interface容器存储接口
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.1.4" data-path="../concepts/objects.html">
<a href="../concepts/objects.html">
<b>4.1.4.</b>
资源对象与基本概念解析
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.2" data-path="../concepts/pod-state-and-lifecycle.html">
<a href="../concepts/pod-state-and-lifecycle.html">
<b>4.2.</b>
Pod 状态与生命周期管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.2.1" data-path="../concepts/pod-overview.html">
<a href="../concepts/pod-overview.html">
<b>4.2.1.</b>
Pod 概览
</a>
</li>
<li class="chapter " data-level="4.2.2" data-path="../concepts/pod.html">
<a href="../concepts/pod.html">
<b>4.2.2.</b>
Pod 解析
</a>
</li>
<li class="chapter " data-level="4.2.3" data-path="../concepts/init-containers.html">
<a href="../concepts/init-containers.html">
<b>4.2.3.</b>
Init 容器
</a>
</li>
<li class="chapter " data-level="4.2.4" data-path="../concepts/pause-container.html">
<a href="../concepts/pause-container.html">
<b>4.2.4.</b>
Pause 容器
</a>
</li>
<li class="chapter " data-level="4.2.5" data-path="../concepts/pod-security-policy.html">
<a href="../concepts/pod-security-policy.html">
<b>4.2.5.</b>
Pod 安全策略
</a>
</li>
<li class="chapter " data-level="4.2.6" data-path="../concepts/pod-lifecycle.html">
<a href="../concepts/pod-lifecycle.html">
<b>4.2.6.</b>
Pod 的生命周期
</a>
</li>
<li class="chapter " data-level="4.2.7" data-path="../concepts/pod-hook.html">
<a href="../concepts/pod-hook.html">
<b>4.2.7.</b>
Pod Hook
</a>
</li>
<li class="chapter " data-level="4.2.8" data-path="../concepts/pod-preset.html">
<a href="../concepts/pod-preset.html">
<b>4.2.8.</b>
Pod Preset
</a>
</li>
<li class="chapter " data-level="4.2.9" data-path="../concepts/pod-disruption-budget.html">
<a href="../concepts/pod-disruption-budget.html">
<b>4.2.9.</b>
Pod 中断与 PDBPod 中断预算)
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.3" data-path="../concepts/cluster.html">
<a href="../concepts/cluster.html">
<b>4.3.</b>
集群资源管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.3.1" data-path="../concepts/node.html">
<a href="../concepts/node.html">
<b>4.3.1.</b>
Node
</a>
</li>
<li class="chapter " data-level="4.3.2" data-path="../concepts/namespace.html">
<a href="../concepts/namespace.html">
<b>4.3.2.</b>
Namespace
</a>
</li>
<li class="chapter " data-level="4.3.3" data-path="../concepts/label.html">
<a href="../concepts/label.html">
<b>4.3.3.</b>
Label
</a>
</li>
<li class="chapter " data-level="4.3.4" data-path="../concepts/annotation.html">
<a href="../concepts/annotation.html">
<b>4.3.4.</b>
Annotation
</a>
</li>
<li class="chapter " data-level="4.3.5" data-path="../concepts/taint-and-toleration.html">
<a href="../concepts/taint-and-toleration.html">
<b>4.3.5.</b>
Taint 和 Toleration污点和容忍
</a>
</li>
<li class="chapter " data-level="4.3.6" data-path="../concepts/garbage-collection.html">
<a href="../concepts/garbage-collection.html">
<b>4.3.6.</b>
垃圾收集
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.4" data-path="../concepts/controllers.html">
<a href="../concepts/controllers.html">
<b>4.4.</b>
控制器
</a>
<ul class="articles">
<li class="chapter " data-level="4.4.1" data-path="../concepts/deployment.html">
<a href="../concepts/deployment.html">
<b>4.4.1.</b>
Deployment
</a>
</li>
<li class="chapter " data-level="4.4.2" data-path="../concepts/statefulset.html">
<a href="../concepts/statefulset.html">
<b>4.4.2.</b>
StatefulSet
</a>
</li>
<li class="chapter " data-level="4.4.3" data-path="../concepts/daemonset.html">
<a href="../concepts/daemonset.html">
<b>4.4.3.</b>
DaemonSet
</a>
</li>
<li class="chapter " data-level="4.4.4" data-path="../concepts/replicaset.html">
<a href="../concepts/replicaset.html">
<b>4.4.4.</b>
ReplicationController 和 ReplicaSet
</a>
</li>
<li class="chapter " data-level="4.4.5" data-path="../concepts/job.html">
<a href="../concepts/job.html">
<b>4.4.5.</b>
Job
</a>
</li>
<li class="chapter " data-level="4.4.6" data-path="../concepts/cronjob.html">
<a href="../concepts/cronjob.html">
<b>4.4.6.</b>
CronJob
</a>
</li>
<li class="chapter " data-level="4.4.7" data-path="../concepts/horizontal-pod-autoscaling.html">
<a href="../concepts/horizontal-pod-autoscaling.html">
<b>4.4.7.</b>
Horizontal Pod Autoscaling
</a>
<ul class="articles">
<li class="chapter " data-level="4.4.7.1" data-path="../concepts/custom-metrics-hpa.html">
<a href="../concepts/custom-metrics-hpa.html">
<b>4.4.7.1.</b>
自定义指标 HPA
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.4.8" data-path="../concepts/admission-controller.html">
<a href="../concepts/admission-controller.html">
<b>4.4.8.</b>
准入控制器Admission Controller
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.5" data-path="../concepts/service-discovery.html">
<a href="../concepts/service-discovery.html">
<b>4.5.</b>
服务发现与路由
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.1" data-path="../concepts/service.html">
<a href="../concepts/service.html">
<b>4.5.1.</b>
Service
</a>
</li>
<li class="chapter " data-level="4.5.2" data-path="../concepts/topology-aware-routing.html">
<a href="../concepts/topology-aware-routing.html">
<b>4.5.2.</b>
拓扑感知路由
</a>
</li>
<li class="chapter " data-level="4.5.3" data-path="../concepts/ingress.html">
<a href="../concepts/ingress.html">
<b>4.5.3.</b>
Ingress
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.3.1" data-path="../concepts/traefik-ingress-controller.html">
<a href="../concepts/traefik-ingress-controller.html">
<b>4.5.3.1.</b>
Traefik Ingress Controller
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.5.4" data-path="../concepts/kubernetes-service-api.html">
<a href="../concepts/kubernetes-service-api.html">
<b>4.5.4.</b>
Kubernetes Service API
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.4.1" data-path="../concepts/service-api-overview.html">
<a href="../concepts/service-api-overview.html">
<b>4.5.4.1.</b>
Service API 简介
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="4.6" data-path="../concepts/authentication-and-permission.html">
<a href="../concepts/authentication-and-permission.html">
<b>4.6.</b>
身份与权限控制
</a>
<ul class="articles">
<li class="chapter " data-level="4.6.1" data-path="../concepts/serviceaccount.html">
<a href="../concepts/serviceaccount.html">
<b>4.6.1.</b>
ServiceAccount
</a>
</li>
<li class="chapter " data-level="4.6.2" data-path="../concepts/rbac.html">
<a href="../concepts/rbac.html">
<b>4.6.2.</b>
RBAC—— 基于角色的访问控制
</a>
</li>
<li class="chapter " data-level="4.6.3" data-path="../concepts/network-policy.html">
<a href="../concepts/network-policy.html">
<b>4.6.3.</b>
NetworkPolicy
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.7" data-path="../concepts/networking.html">
<a href="../concepts/networking.html">
<b>4.7.</b>
网络
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.1" data-path="../concepts/flannel.html">
<a href="../concepts/flannel.html">
<b>4.7.1.</b>
Kubernetes 中的网络解析 —— 以 flannel 为例
</a>
</li>
<li class="chapter " data-level="4.7.2" data-path="../concepts/calico.html">
<a href="../concepts/calico.html">
<b>4.7.2.</b>
Kubernetes 中的网络解析 —— 以 calico 为例
</a>
</li>
<li class="chapter " data-level="4.7.3" data-path="../concepts/cilium.html">
<a href="../concepts/cilium.html">
<b>4.7.3.</b>
具备 API 感知的网络和安全性管理开源软件 Cilium
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.3.1" data-path="../concepts/cilium-concepts.html">
<a href="../concepts/cilium-concepts.html">
<b>4.7.3.1.</b>
Cilium 架构设计与概念解析
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="4.8" data-path="../concepts/storage.html">
<a href="../concepts/storage.html">
<b>4.8.</b>
存储
</a>
<ul class="articles">
<li class="chapter " data-level="4.8.1" data-path="../concepts/secret.html">
<a href="../concepts/secret.html">
<b>4.8.1.</b>
Secret
</a>
</li>
<li class="chapter " data-level="4.8.2" data-path="../concepts/configmap.html">
<a href="../concepts/configmap.html">
<b>4.8.2.</b>
ConfigMap
</a>
<ul class="articles">
<li class="chapter " data-level="4.8.2.1" data-path="../concepts/configmap-hot-update.html">
<a href="../concepts/configmap-hot-update.html">
<b>4.8.2.1.</b>
ConfigMap 的热更新
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.8.3" data-path="../concepts/volume.html">
<a href="../concepts/volume.html">
<b>4.8.3.</b>
Volume
</a>
</li>
<li class="chapter " data-level="4.8.4" data-path="../concepts/persistent-volume.html">
<a href="../concepts/persistent-volume.html">
<b>4.8.4.</b>
Persistent Volume持久化卷
</a>
</li>
<li class="chapter " data-level="4.8.5" data-path="../concepts/storageclass.html">
<a href="../concepts/storageclass.html">
<b>4.8.5.</b>
Storage Class
</a>
</li>
<li class="chapter " data-level="4.8.6" data-path="../concepts/local-persistent-storage.html">
<a href="../concepts/local-persistent-storage.html">
<b>4.8.6.</b>
本地持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.9" data-path="../concepts/extension.html">
<a href="../concepts/extension.html">
<b>4.9.</b>
集群扩展
</a>
<ul class="articles">
<li class="chapter " data-level="4.9.1" data-path="../concepts/custom-resource.html">
<a href="../concepts/custom-resource.html">
<b>4.9.1.</b>
使用自定义资源扩展 API
</a>
</li>
<li class="chapter " data-level="4.9.2" data-path="../concepts/crd.html">
<a href="../concepts/crd.html">
<b>4.9.2.</b>
使用 CRD 扩展 Kubernetes API
</a>
</li>
<li class="chapter " data-level="4.9.3" data-path="../concepts/aggregated-api-server.html">
<a href="../concepts/aggregated-api-server.html">
<b>4.9.3.</b>
Aggregated API Server
</a>
</li>
<li class="chapter " data-level="4.9.4" data-path="../concepts/apiservice.html">
<a href="../concepts/apiservice.html">
<b>4.9.4.</b>
APIService
</a>
</li>
<li class="chapter " data-level="4.9.5" data-path="../concepts/service-catalog.html">
<a href="../concepts/service-catalog.html">
<b>4.9.5.</b>
Service Catalog
</a>
</li>
<li class="chapter " data-level="4.9.6" data-path="../concepts/multicluster.html">
<a href="../concepts/multicluster.html">
<b>4.9.6.</b>
多集群管理
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.10" data-path="../concepts/scheduling.html">
<a href="../concepts/scheduling.html">
<b>4.10.</b>
资源调度
</a>
<ul class="articles">
<li class="chapter " data-level="4.10.1" data-path="../concepts/qos.html">
<a href="../concepts/qos.html">
<b>4.10.1.</b>
QoS服务质量等级
</a>
</li>
</ul>
</li>
<li class="header">用户指南</li>
<li class="chapter " data-level="5.1" data-path="../guide/">
<a href="../guide/">
<b>5.1.</b>
用户指南概览
</a>
</li>
<li class="chapter " data-level="5.2" data-path="../guide/resource-configuration.html">
<a href="../guide/resource-configuration.html">
<b>5.2.</b>
资源对象配置
</a>
<ul class="articles">
<li class="chapter " data-level="5.2.1" data-path="../guide/configure-liveness-readiness-probes.html">
<a href="../guide/configure-liveness-readiness-probes.html">
<b>5.2.1.</b>
配置 Pod 的 liveness 和 readiness 探针
</a>
</li>
<li class="chapter " data-level="5.2.2" data-path="../guide/configure-pod-service-account.html">
<a href="../guide/configure-pod-service-account.html">
<b>5.2.2.</b>
配置 Pod 的 Service Account
</a>
</li>
<li class="chapter " data-level="5.2.3" data-path="../guide/secret-configuration.html">
<a href="../guide/secret-configuration.html">
<b>5.2.3.</b>
Secret 配置
</a>
</li>
<li class="chapter " data-level="5.2.4" data-path="../guide/resource-quota-management.html">
<a href="../guide/resource-quota-management.html">
<b>5.2.4.</b>
管理 namespace 中的资源配额
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.3" data-path="../guide/command-usage.html">
<a href="../guide/command-usage.html">
<b>5.3.</b>
命令使用
</a>
<ul class="articles">
<li class="chapter " data-level="5.3.1" data-path="../guide/docker-cli-to-kubectl.html">
<a href="../guide/docker-cli-to-kubectl.html">
<b>5.3.1.</b>
Docker 用户过渡到 kubectl 命令行指南
</a>
</li>
<li class="chapter " data-level="5.3.2" data-path="../guide/using-kubectl.html">
<a href="../guide/using-kubectl.html">
<b>5.3.2.</b>
kubectl 命令概览
</a>
</li>
<li class="chapter " data-level="5.3.3" data-path="../guide/kubectl-cheatsheet.html">
<a href="../guide/kubectl-cheatsheet.html">
<b>5.3.3.</b>
kubectl 命令技巧大全
</a>
</li>
<li class="chapter " data-level="5.3.4" data-path="../guide/using-etcdctl-to-access-kubernetes-data.html">
<a href="../guide/using-etcdctl-to-access-kubernetes-data.html">
<b>5.3.4.</b>
使用 etcdctl 访问 kubernetes 数据
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.4" data-path="../guide/cluster-security-management.html">
<a href="../guide/cluster-security-management.html">
<b>5.4.</b>
集群安全性管理
</a>
<ul class="articles">
<li class="chapter " data-level="5.4.1" data-path="../guide/managing-tls-in-a-cluster.html">
<a href="../guide/managing-tls-in-a-cluster.html">
<b>5.4.1.</b>
管理集群中的 TLS
</a>
</li>
<li class="chapter " data-level="5.4.2" data-path="../guide/kubelet-authentication-authorization.html">
<a href="../guide/kubelet-authentication-authorization.html">
<b>5.4.2.</b>
kubelet 的认证授权
</a>
</li>
<li class="chapter " data-level="5.4.3" data-path="../guide/tls-bootstrapping.html">
<a href="../guide/tls-bootstrapping.html">
<b>5.4.3.</b>
TLS Bootstrap
</a>
</li>
<li class="chapter " data-level="5.4.4" data-path="../guide/kubectl-user-authentication-authorization.html">
<a href="../guide/kubectl-user-authentication-authorization.html">
<b>5.4.4.</b>
创建用户认证授权的 kubeconfig 文件
</a>
</li>
<li class="chapter " data-level="5.4.5" data-path="../guide/ip-masq-agent.html">
<a href="../guide/ip-masq-agent.html">
<b>5.4.5.</b>
IP 伪装代理
</a>
</li>
<li class="chapter " data-level="5.4.6" data-path="../guide/auth-with-kubeconfig-or-token.html">
<a href="../guide/auth-with-kubeconfig-or-token.html">
<b>5.4.6.</b>
使用 kubeconfig 或 token 进行用户身份认证
</a>
</li>
<li class="chapter " data-level="5.4.7" data-path="../guide/authentication.html">
<a href="../guide/authentication.html">
<b>5.4.7.</b>
Kubernetes 中的用户与身份认证授权
</a>
</li>
<li class="chapter " data-level="5.4.8" data-path="../guide/kubernetes-security-best-practice.html">
<a href="../guide/kubernetes-security-best-practice.html">
<b>5.4.8.</b>
Kubernetes 集群安全性配置最佳实践
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.5" data-path="../guide/access-kubernetes-cluster.html">
<a href="../guide/access-kubernetes-cluster.html">
<b>5.5.</b>
访问 Kubernetes 集群
</a>
<ul class="articles">
<li class="chapter " data-level="5.5.1" data-path="../guide/access-cluster.html">
<a href="../guide/access-cluster.html">
<b>5.5.1.</b>
访问集群
</a>
</li>
<li class="chapter " data-level="5.5.2" data-path="../guide/authenticate-across-clusters-kubeconfig.html">
<a href="../guide/authenticate-across-clusters-kubeconfig.html">
<b>5.5.2.</b>
使用 kubeconfig 文件配置跨集群认证
</a>
</li>
<li class="chapter " data-level="5.5.3" data-path="../guide/connecting-to-applications-port-forward.html">
<a href="../guide/connecting-to-applications-port-forward.html">
<b>5.5.3.</b>
通过端口转发访问集群中的应用程序
</a>
</li>
<li class="chapter " data-level="5.5.4" data-path="../guide/service-access-application-cluster.html">
<a href="../guide/service-access-application-cluster.html">
<b>5.5.4.</b>
使用 service 访问群集中的应用程序
</a>
</li>
<li class="chapter " data-level="5.5.5" 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>5.5.5.</b>
从外部访问 Kubernetes 中的 Pod
</a>
</li>
<li class="chapter " data-level="5.5.6" data-path="../guide/cabin-mobile-dashboard-for-kubernetes.html">
<a href="../guide/cabin-mobile-dashboard-for-kubernetes.html">
<b>5.5.6.</b>
Cabin - Kubernetes 手机客户端
</a>
</li>
<li class="chapter " data-level="5.5.7" data-path="../guide/kubernetes-desktop-client.html">
<a href="../guide/kubernetes-desktop-client.html">
<b>5.5.7.</b>
Lens - Kubernetes IDE/桌面客户端
</a>
</li>
<li class="chapter " data-level="5.5.8" data-path="../guide/kubernator-kubernetes-ui.html">
<a href="../guide/kubernator-kubernetes-ui.html">
<b>5.5.8.</b>
Kubernator - 更底层的 Kubernetes UI
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.6" data-path="../guide/application-development-deployment-flow.html">
<a href="../guide/application-development-deployment-flow.html">
<b>5.6.</b>
在 Kubernetes 中开发部署应用
</a>
<ul class="articles">
<li class="chapter " data-level="5.6.1" data-path="../guide/deploy-applications-in-kubernetes.html">
<a href="../guide/deploy-applications-in-kubernetes.html">
<b>5.6.1.</b>
适用于 kubernetes 的应用开发部署流程
</a>
</li>
<li class="chapter " data-level="5.6.2" data-path="../guide/migrating-hadoop-yarn-to-kubernetes.html">
<a href="../guide/migrating-hadoop-yarn-to-kubernetes.html">
<b>5.6.2.</b>
迁移传统应用到 Kubernetes 中 —— 以 Hadoop YARN 为例
</a>
</li>
<li class="chapter " data-level="5.6.3" data-path="../guide/using-statefulset.html">
<a href="../guide/using-statefulset.html">
<b>5.6.3.</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="6.1" data-path="./">
<a href="./">
<b>6.1.</b>
最佳实践概览
</a>
</li>
<li class="chapter " data-level="6.2" data-path="install-kubernetes-on-centos.html">
<a href="install-kubernetes-on-centos.html">
<b>6.2.</b>
在 CentOS 上部署 Kubernetes 集群
</a>
<ul class="articles">
<li class="chapter " data-level="6.2.1" data-path="create-tls-and-secret-key.html">
<a href="create-tls-and-secret-key.html">
<b>6.2.1.</b>
创建 TLS 证书和秘钥
</a>
</li>
<li class="chapter " data-level="6.2.2" data-path="create-kubeconfig.html">
<a href="create-kubeconfig.html">
<b>6.2.2.</b>
创建 kubeconfig 文件
</a>
</li>
<li class="chapter " data-level="6.2.3" data-path="etcd-cluster-installation.html">
<a href="etcd-cluster-installation.html">
<b>6.2.3.</b>
创建高可用 etcd 集群
</a>
</li>
<li class="chapter " data-level="6.2.4" data-path="kubectl-installation.html">
<a href="kubectl-installation.html">
<b>6.2.4.</b>
安装 kubectl 命令行工具
</a>
</li>
<li class="chapter " data-level="6.2.5" data-path="master-installation.html">
<a href="master-installation.html">
<b>6.2.5.</b>
部署 master 节点
</a>
</li>
<li class="chapter " data-level="6.2.6" data-path="flannel-installation.html">
<a href="flannel-installation.html">
<b>6.2.6.</b>
安装 flannel 网络插件
</a>
</li>
<li class="chapter " data-level="6.2.7" data-path="node-installation.html">
<a href="node-installation.html">
<b>6.2.7.</b>
部署 node 节点
</a>
</li>
<li class="chapter " data-level="6.2.8" data-path="kubedns-addon-installation.html">
<a href="kubedns-addon-installation.html">
<b>6.2.8.</b>
安装 kubedns 插件
</a>
</li>
<li class="chapter " data-level="6.2.9" data-path="dashboard-addon-installation.html">
<a href="dashboard-addon-installation.html">
<b>6.2.9.</b>
安装 dashboard 插件
</a>
</li>
<li class="chapter " data-level="6.2.10" data-path="heapster-addon-installation.html">
<a href="heapster-addon-installation.html">
<b>6.2.10.</b>
安装 heapster 插件
</a>
</li>
<li class="chapter " data-level="6.2.11" data-path="efk-addon-installation.html">
<a href="efk-addon-installation.html">
<b>6.2.11.</b>
安装 EFK 插件
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.3" data-path="install-kubernetes-with-kubeadm.html">
<a href="install-kubernetes-with-kubeadm.html">
<b>6.3.</b>
生产级的 Kubernetes 简化管理工具 kubeadm
</a>
<ul class="articles">
<li class="chapter " data-level="6.3.1" data-path="install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html">
<a href="install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html">
<b>6.3.1.</b>
使用 kubeadm 在 Ubuntu Server 16.04 上快速构建测试集群
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.4" data-path="service-discovery-and-loadbalancing.html">
<a href="service-discovery-and-loadbalancing.html">
<b>6.4.</b>
服务发现与负载均衡
</a>
<ul class="articles">
<li class="chapter " data-level="6.4.1" data-path="traefik-ingress-installation.html">
<a href="traefik-ingress-installation.html">
<b>6.4.1.</b>
安装 Traefik ingress
</a>
</li>
<li class="chapter " data-level="6.4.2" data-path="distributed-load-test.html">
<a href="distributed-load-test.html">
<b>6.4.2.</b>
分布式负载测试
</a>
</li>
<li class="chapter " data-level="6.4.3" data-path="network-and-cluster-perfermance-test.html">
<a href="network-and-cluster-perfermance-test.html">
<b>6.4.3.</b>
网络和集群性能测试
</a>
</li>
<li class="chapter " data-level="6.4.4" data-path="edge-node-configuration.html">
<a href="edge-node-configuration.html">
<b>6.4.4.</b>
边缘节点配置
</a>
</li>
<li class="chapter " data-level="6.4.5" data-path="nginx-ingress-installation.html">
<a href="nginx-ingress-installation.html">
<b>6.4.5.</b>
安装 Nginx ingress
</a>
</li>
<li class="chapter " data-level="6.4.6" data-path="dns-installation.html">
<a href="dns-installation.html">
<b>6.4.6.</b>
安装配置 DNS
</a>
<ul class="articles">
<li class="chapter " data-level="6.4.6.1" data-path="configuring-dns.html">
<a href="configuring-dns.html">
<b>6.4.6.1.</b>
安装配置 Kube-dns
</a>
</li>
<li class="chapter " data-level="6.4.6.2" data-path="coredns.html">
<a href="coredns.html">
<b>6.4.6.2.</b>
安装配置 CoreDNS
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6.5" data-path="operation.html">
<a href="operation.html">
<b>6.5.</b>
运维管理
</a>
<ul class="articles">
<li class="chapter " data-level="6.5.1" data-path="master-ha.html">
<a href="master-ha.html">
<b>6.5.1.</b>
Master 节点高可用
</a>
</li>
<li class="chapter " data-level="6.5.2" data-path="service-rolling-update.html">
<a href="service-rolling-update.html">
<b>6.5.2.</b>
服务滚动升级
</a>
</li>
<li class="chapter " data-level="6.5.3" data-path="app-log-collection.html">
<a href="app-log-collection.html">
<b>6.5.3.</b>
应用日志收集
</a>
</li>
<li class="chapter " data-level="6.5.4" data-path="configuration-best-practice.html">
<a href="configuration-best-practice.html">
<b>6.5.4.</b>
配置最佳实践
</a>
</li>
<li class="chapter " data-level="6.5.5" data-path="monitor.html">
<a href="monitor.html">
<b>6.5.5.</b>
集群及应用监控
</a>
</li>
<li class="chapter " data-level="6.5.6" data-path="data-persistence-problem.html">
<a href="data-persistence-problem.html">
<b>6.5.6.</b>
数据持久化问题
</a>
</li>
<li class="chapter " data-level="6.5.7" data-path="manage-compute-resources-container.html">
<a href="manage-compute-resources-container.html">
<b>6.5.7.</b>
管理容器的计算资源
</a>
</li>
<li class="chapter " data-level="6.5.8" data-path="federation.html">
<a href="federation.html">
<b>6.5.8.</b>
集群联邦Cluster Federation
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6" data-path="storage.html">
<a href="storage.html">
<b>6.6.</b>
存储管理
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.1" data-path="glusterfs.html">
<a href="glusterfs.html">
<b>6.6.1.</b>
GlusterFS
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.1.1" data-path="using-glusterfs-for-persistent-storage.html">
<a href="using-glusterfs-for-persistent-storage.html">
<b>6.6.1.1.</b>
使用 GlusterFS 做持久化存储
</a>
</li>
<li class="chapter active" data-level="6.6.1.2" data-path="using-heketi-gluster-for-persistent-storage.html">
<a href="using-heketi-gluster-for-persistent-storage.html">
<b>6.6.1.2.</b>
使用 Heketi 作为 Kubernetes 的持久存储 GlusterFS 的 external provisioner
</a>
</li>
<li class="chapter " data-level="6.6.1.3" data-path="storage-for-containers-using-glusterfs-with-openshift.html">
<a href="storage-for-containers-using-glusterfs-with-openshift.html">
<b>6.6.1.3.</b>
在 OpenShift 中使用 GlusterFS 做持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6.2" data-path="glusterd-2.0.html">
<a href="glusterd-2.0.html">
<b>6.6.2.</b>
GlusterD-2.0
</a>
</li>
<li class="chapter " data-level="6.6.3" data-path="ceph.html">
<a href="ceph.html">
<b>6.6.3.</b>
Ceph
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.3.1" data-path="ceph-helm-install-guide-zh.html">
<a href="ceph-helm-install-guide-zh.html">
<b>6.6.3.1.</b>
用 Helm 托管安装 Ceph 集群并提供后端存储
</a>
</li>
<li class="chapter " data-level="6.6.3.2" data-path="using-ceph-for-persistent-storage.html">
<a href="using-ceph-for-persistent-storage.html">
<b>6.6.3.2.</b>
使用 Ceph 做持久化存储
</a>
</li>
<li class="chapter " data-level="6.6.3.3" data-path="rbd-provisioner.html">
<a href="rbd-provisioner.html">
<b>6.6.3.3.</b>
使用 rbd-provisioner 提供 rbd 持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6.4" data-path="openebs.html">
<a href="openebs.html">
<b>6.6.4.</b>
OpenEBS
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.4.1" data-path="using-openebs-for-persistent-storage.html">
<a href="using-openebs-for-persistent-storage.html">
<b>6.6.4.1.</b>
使用 OpenEBS 做持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6.5" data-path="rook.html">
<a href="rook.html">
<b>6.6.5.</b>
Rook
</a>
</li>
<li class="chapter " data-level="6.6.6" data-path="nfs.html">
<a href="nfs.html">
<b>6.6.6.</b>
NFS
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.6.1" data-path="using-nfs-for-persistent-storage.html">
<a href="using-nfs-for-persistent-storage.html">
<b>6.6.6.1.</b>
利用 NFS 动态提供 Kubernetes 后端存储卷
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6.7" data-path="monitoring.html">
<a href="monitoring.html">
<b>6.7.</b>
集群与应用监控
</a>
<ul class="articles">
<li class="chapter " data-level="6.7.1" data-path="heapster.html">
<a href="heapster.html">
<b>6.7.1.</b>
Heapster
</a>
<ul class="articles">
<li class="chapter " data-level="6.7.1.1" data-path="using-heapster-to-get-object-metrics.html">
<a href="using-heapster-to-get-object-metrics.html">
<b>6.7.1.1.</b>
使用 Heapster 获取集群和对象的 metric 数据
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.7.2" data-path="prometheus.html">
<a href="prometheus.html">
<b>6.7.2.</b>
Prometheus
</a>
<ul class="articles">
<li class="chapter " data-level="6.7.2.1" data-path="using-prometheus-to-monitor-kuberentes-cluster.html">
<a href="using-prometheus-to-monitor-kuberentes-cluster.html">
<b>6.7.2.1.</b>
使用 Prometheus 监控 kubernetes 集群
</a>
</li>
<li class="chapter " data-level="6.7.2.2" data-path="promql.html">
<a href="promql.html">
<b>6.7.2.2.</b>
Prometheus 查询语言 PromQL 使用说明
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.7.3" data-path="vistio-visualize-your-istio-mesh.html">
<a href="vistio-visualize-your-istio-mesh.html">
<b>6.7.3.</b>
使用 Vistio 监控 Istio 服务网格中的流量
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.8" data-path="distributed-tracing.html">
<a href="distributed-tracing.html">
<b>6.8.</b>
分布式追踪
</a>
<ul class="articles">
<li class="chapter " data-level="6.8.1" data-path="opentracing.html">
<a href="opentracing.html">
<b>6.8.1.</b>
OpenTracing
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.9" data-path="services-management-tool.html">
<a href="services-management-tool.html">
<b>6.9.</b>
服务编排管理
</a>
<ul class="articles">
<li class="chapter " data-level="6.9.1" data-path="helm.html">
<a href="helm.html">
<b>6.9.1.</b>
使用 Helm 管理 Kubernetes 应用
</a>
</li>
<li class="chapter " data-level="6.9.2" data-path="create-private-charts-repo.html">
<a href="create-private-charts-repo.html">
<b>6.9.2.</b>
构建私有 Chart 仓库
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.10" data-path="ci-cd.html">
<a href="ci-cd.html">
<b>6.10.</b>
持续集成与发布
</a>
<ul class="articles">
<li class="chapter " data-level="6.10.1" data-path="jenkins-ci-cd.html">
<a href="jenkins-ci-cd.html">
<b>6.10.1.</b>
使用 Jenkins 进行持续集成与发布
</a>
</li>
<li class="chapter " data-level="6.10.2" data-path="drone-ci-cd.html">
<a href="drone-ci-cd.html">
<b>6.10.2.</b>
使用 Drone 进行持续集成与发布
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.11" data-path="update-and-upgrade.html">
<a href="update-and-upgrade.html">
<b>6.11.</b>
更新与升级
</a>
<ul class="articles">
<li class="chapter " data-level="6.11.1" data-path="manually-upgrade.html">
<a href="manually-upgrade.html">
<b>6.11.1.</b>
手动升级 Kubernetes 集群
</a>
</li>
<li class="chapter " data-level="6.11.2" data-path="dashboard-upgrade.html">
<a href="dashboard-upgrade.html">
<b>6.11.2.</b>
升级 dashboard
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.12" data-path="controller-extended.html">
<a href="controller-extended.html">
<b>6.12.</b>
扩展控制器
</a>
<ul class="articles">
<li class="chapter " data-level="6.12.1" data-path="openkruise.html">
<a href="openkruise.html">
<b>6.12.1.</b>
OpenKruise
</a>
<ul class="articles">
<li class="chapter " data-level="6.12.1.1" data-path="in-place-update.html">
<a href="in-place-update.html">
<b>6.12.1.1.</b>
原地升级
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6.13" data-path="security-policy.html">
<a href="security-policy.html">
<b>6.13.</b>
安全策略
</a>
<ul class="articles">
<li class="chapter " data-level="6.13.1" data-path="open-policy-agent.html">
<a href="open-policy-agent.html">
<b>6.13.1.</b>
OPA开放策略代理
</a>
</li>
</ul>
</li>
<li class="header">服务网格</li>
<li class="chapter " data-level="7.1" data-path="../usecases/service-mesh.html">
<a href="../usecases/service-mesh.html">
<b>7.1.</b>
服务网格Service Mesh
</a>
</li>
<li class="chapter " data-level="7.2" data-path="../usecases/the-enterprise-path-to-service-mesh-architectures.html">
<a href="../usecases/the-enterprise-path-to-service-mesh-architectures.html">
<b>7.2.</b>
企业级服务网格架构
</a>
<ul class="articles">
<li class="chapter " data-level="7.2.1" data-path="../usecases/service-mesh-fundamental.html">
<a href="../usecases/service-mesh-fundamental.html">
<b>7.2.1.</b>
服务网格基础
</a>
</li>
<li class="chapter " data-level="7.2.2" data-path="../usecases/comparing-service-mesh-technologies.html">
<a href="../usecases/comparing-service-mesh-technologies.html">
<b>7.2.2.</b>
服务网格技术对比
</a>
</li>
<li class="chapter " data-level="7.2.3" data-path="../usecases/service-mesh-vs-api-gateway.html">
<a href="../usecases/service-mesh-vs-api-gateway.html">
<b>7.2.3.</b>
服务网格对比 API 网关
</a>
</li>
<li class="chapter " data-level="7.2.4" data-path="../usecases/service-mesh-adoption-and-evolution.html">
<a href="../usecases/service-mesh-adoption-and-evolution.html">
<b>7.2.4.</b>
采纳和演进
</a>
</li>
<li class="chapter " data-level="7.2.5" data-path="../usecases/service-mesh-customization-and-integration.html">
<a href="../usecases/service-mesh-customization-and-integration.html">
<b>7.2.5.</b>
定制和集成
</a>
</li>
<li class="chapter " data-level="7.2.6" data-path="../usecases/service-mesh-conclusion.html">
<a href="../usecases/service-mesh-conclusion.html">
<b>7.2.6.</b>
总结
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="7.3" data-path="../usecases/istio.html">
<a href="../usecases/istio.html">
<b>7.3.</b>
Istio
</a>
<ul class="articles">
<li class="chapter " data-level="7.3.1" data-path="../usecases/before-using-istio.html">
<a href="../usecases/before-using-istio.html">
<b>7.3.1.</b>
使用 Istio 前需要考虑的问题
</a>
</li>
<li class="chapter " data-level="7.3.2" data-path="../usecases/istio-installation.html">
<a href="../usecases/istio-installation.html">
<b>7.3.2.</b>
安装并试用 Istio
</a>
</li>
<li class="chapter " data-level="7.3.3" data-path="../usecases/sidecar-spec-in-istio.html">
<a href="../usecases/sidecar-spec-in-istio.html">
<b>7.3.3.</b>
Istio 中 sidecar 的注入规范及示例
</a>
</li>
<li class="chapter " data-level="7.3.4" data-path="../usecases/istio-community-tips.html">
<a href="../usecases/istio-community-tips.html">
<b>7.3.4.</b>
如何参与 Istio 社区及注意事项
</a>
</li>
<li class="chapter " data-level="7.3.5" data-path="../usecases/istio-tutorials-collection.html">
<a href="../usecases/istio-tutorials-collection.html">
<b>7.3.5.</b>
Istio 免费学习资源汇总
</a>
</li>
<li class="chapter " data-level="7.3.6" data-path="../usecases/understand-sidecar-injection-and-traffic-hijack-in-istio-service-mesh.html">
<a href="../usecases/understand-sidecar-injection-and-traffic-hijack-in-istio-service-mesh.html">
<b>7.3.6.</b>
Sidecar 的注入与流量劫持
</a>
</li>
<li class="chapter " data-level="7.3.7" data-path="../usecases/envoy-sidecar-routing-of-istio-service-mesh-deep-dive.html">
<a href="../usecases/envoy-sidecar-routing-of-istio-service-mesh-deep-dive.html">
<b>7.3.7.</b>
Envoy Sidecar 代理的路由转发
</a>
</li>
<li class="chapter " data-level="7.3.8" data-path="../usecases/how-to-integrate-istio-with-vm.html">
<a href="../usecases/how-to-integrate-istio-with-vm.html">
<b>7.3.8.</b>
Istio 如何支持虚拟机
</a>
</li>
<li class="chapter " data-level="7.3.9" data-path="../usecases/istio-vm-support.html">
<a href="../usecases/istio-vm-support.html">
<b>7.3.9.</b>
Istio 支持虚拟机的历史
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="7.4" data-path="../usecases/envoy.html">
<a href="../usecases/envoy.html">
<b>7.4.</b>
Envoy
</a>
<ul class="articles">
<li class="chapter " data-level="7.4.1" data-path="../usecases/envoy-terminology.html">
<a href="../usecases/envoy-terminology.html">
<b>7.4.1.</b>
Envoy 的架构与基本术语
</a>
</li>
<li class="chapter " data-level="7.4.2" data-path="../usecases/envoy-front-proxy.html">
<a href="../usecases/envoy-front-proxy.html">
<b>7.4.2.</b>
Envoy 作为前端代理
</a>
</li>
<li class="chapter " data-level="7.4.3" data-path="../usecases/envoy-mesh-in-kubernetes-tutorial.html">
<a href="../usecases/envoy-mesh-in-kubernetes-tutorial.html">
<b>7.4.3.</b>
Envoy mesh 教程
</a>
</li>
</ul>
</li>
<li class="header">领域应用</li>
<li class="chapter " data-level="8.1" data-path="../usecases/">
<a href="../usecases/">
<b>8.1.</b>
领域应用概览
</a>
</li>
<li class="chapter " data-level="8.2" data-path="../usecases/microservices.html">
<a href="../usecases/microservices.html">
<b>8.2.</b>
微服务架构
</a>
<ul class="articles">
<li class="chapter " data-level="8.2.1" data-path="../usecases/service-discovery-in-microservices.html">
<a href="../usecases/service-discovery-in-microservices.html">
<b>8.2.1.</b>
微服务中的服务发现
</a>
</li>
<li class="chapter " data-level="8.2.2" data-path="../usecases/microservices-for-java-developers.html">
<a href="../usecases/microservices-for-java-developers.html">
<b>8.2.2.</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="8.2.2.1" data-path="../usecases/spring-boot-quick-start-guide.html">
<a href="../usecases/spring-boot-quick-start-guide.html">
<b>8.2.2.1.</b>
Spring Boot 快速开始指南
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="8.3" data-path="../usecases/big-data.html">
<a href="../usecases/big-data.html">
<b>8.3.</b>
大数据
</a>
<ul class="articles">
<li class="chapter " data-level="8.3.1" data-path="../usecases/spark-standalone-on-kubernetes.html">
<a href="../usecases/spark-standalone-on-kubernetes.html">
<b>8.3.1.</b>
Spark standalone on Kubernetes
</a>
</li>
<li class="chapter " data-level="8.3.2" data-path="../usecases/running-spark-with-kubernetes-native-scheduler.html">
<a href="../usecases/running-spark-with-kubernetes-native-scheduler.html">
<b>8.3.2.</b>
运行支持 Kubernetes 原生调度的 Spark 程序
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="8.4" data-path="../usecases/serverless.html">
<a href="../usecases/serverless.html">
<b>8.4.</b>
Serverless 架构
</a>
<ul class="articles">
<li class="chapter " data-level="8.4.1" data-path="../usecases/understanding-serverless.html">
<a href="../usecases/understanding-serverless.html">
<b>8.4.1.</b>
理解 Serverless
</a>
</li>
<li class="chapter " data-level="8.4.2" data-path="../usecases/faas.html">
<a href="../usecases/faas.html">
<b>8.4.2.</b>
FaaS函数即服务
</a>
<ul class="articles">
<li class="chapter " data-level="8.4.2.1" data-path="../usecases/openfaas-quick-start.html">
<a href="../usecases/openfaas-quick-start.html">
<b>8.4.2.1.</b>
OpenFaaS 快速入门指南
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="8.4.3" data-path="../usecases/knative.html">
<a href="../usecases/knative.html">
<b>8.4.3.</b>
Knative
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="8.5" data-path="../usecases/edge-computing.html">
<a href="../usecases/edge-computing.html">
<b>8.5.</b>
边缘计算
</a>
</li>
<li class="chapter " data-level="8.6" data-path="../usecases/ai.html">
<a href="../usecases/ai.html">
<b>8.6.</b>
人工智能
</a>
</li>
<li class="chapter " data-level="8.7" data-path="../usecases/observability.html">
<a href="../usecases/observability.html">
<b>8.7.</b>
可观察性
</a>
</li>
<li class="header">开发指南</li>
<li class="chapter " data-level="9.1" data-path="../develop/">
<a href="../develop/">
<b>9.1.</b>
开发指南概览
</a>
</li>
<li class="chapter " data-level="9.2" data-path="../develop/sigs-and-working-group.html">
<a href="../develop/sigs-and-working-group.html">
<b>9.2.</b>
SIG 和工作组
</a>
</li>
<li class="chapter " data-level="9.3" data-path="../develop/developing-environment.html">
<a href="../develop/developing-environment.html">
<b>9.3.</b>
开发环境搭建
</a>
<ul class="articles">
<li class="chapter " data-level="9.3.1" data-path="../develop/using-vagrant-and-virtualbox-for-development.html">
<a href="../develop/using-vagrant-and-virtualbox-for-development.html">
<b>9.3.1.</b>
本地分布式开发环境搭建(使用 Vagrant 和 Virtualbox
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.4" data-path="../develop/testing.html">
<a href="../develop/testing.html">
<b>9.4.</b>
单元测试和集成测试
</a>
</li>
<li class="chapter " data-level="9.5" data-path="../develop/client-go-sample.html">
<a href="../develop/client-go-sample.html">
<b>9.5.</b>
client-go 示例
</a>
<ul class="articles">
<li class="chapter " data-level="9.5.1" data-path="../develop/client-go-informer-sourcecode-analyse.html">
<a href="../develop/client-go-informer-sourcecode-analyse.html">
<b>9.5.1.</b>
client-go 中的 informer 源码分析
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.6" data-path="../develop/operator.html">
<a href="../develop/operator.html">
<b>9.6.</b>
Operator
</a>
<ul class="articles">
<li class="chapter " data-level="9.6.1" data-path="../develop/operator-sdk.html">
<a href="../develop/operator-sdk.html">
<b>9.6.1.</b>
operator-sdk
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.7" data-path="../develop/kubebuilder.html">
<a href="../develop/kubebuilder.html">
<b>9.7.</b>
kubebuilder
</a>
<ul class="articles">
<li class="chapter " data-level="9.7.1" data-path="../develop/kubebuilder-example.html">
<a href="../develop/kubebuilder-example.html">
<b>9.7.1.</b>
使用 kubebuilder 创建 operator 示例
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.8" data-path="../develop/advance-developer.html">
<a href="../develop/advance-developer.html">
<b>9.8.</b>
高级开发指南
</a>
</li>
<li class="chapter " data-level="9.9" data-path="../develop/contribute.html">
<a href="../develop/contribute.html">
<b>9.9.</b>
社区贡献
</a>
</li>
<li class="chapter " data-level="9.10" data-path="../develop/minikube.html">
<a href="../develop/minikube.html">
<b>9.10.</b>
Minikube
</a>
</li>
<li class="header">社区及生态</li>
<li class="chapter " data-level="10.1" data-path="../cloud-native/cncf.html">
<a href="../cloud-native/cncf.html">
<b>10.1.</b>
云原生计算基金会CNCF
</a>
<ul class="articles">
<li class="chapter " data-level="10.1.1" data-path="../cloud-native/cncf-charter.html">
<a href="../cloud-native/cncf-charter.html">
<b>10.1.1.</b>
CNCF 章程
</a>
</li>
<li class="chapter " data-level="10.1.2" data-path="../cloud-native/cncf-sig.html">
<a href="../cloud-native/cncf-sig.html">
<b>10.1.2.</b>
CNCF 特别兴趣小组SIG说明
</a>
</li>
<li class="chapter " data-level="10.1.3" data-path="../cloud-native/cncf-sandbox-criteria.html">
<a href="../cloud-native/cncf-sandbox-criteria.html">
<b>10.1.3.</b>
开源项目加入 CNCF Sandbox 的要求
</a>
</li>
<li class="chapter " data-level="10.1.4" data-path="../cloud-native/cncf-project-governing.html">
<a href="../cloud-native/cncf-project-governing.html">
<b>10.1.4.</b>
CNCF 中的项目治理
</a>
</li>
<li class="chapter " data-level="10.1.5" data-path="../cloud-native/cncf-ambassador.html">
<a href="../cloud-native/cncf-ambassador.html">
<b>10.1.5.</b>
CNCF Ambassador
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="10.2" data-path="../cloud-native/cnc.html">
<a href="../cloud-native/cnc.html">
<b>10.2.</b>
云原生社区
</a>
</li>
<li class="chapter " data-level="10.3" data-path="../cloud-native/certification.html">
<a href="../cloud-native/certification.html">
<b>10.3.</b>
认证及培训
</a>
<ul class="articles">
<li class="chapter " data-level="10.3.1" data-path="../appendix/about-kcsp.html">
<a href="../appendix/about-kcsp.html">
<b>10.3.1.</b>
认证 Kubernetes 服务提供商KCSP说明
</a>
</li>
<li class="chapter " data-level="10.3.2" data-path="../appendix/about-cka-candidate.html">
<a href="../appendix/about-cka-candidate.html">
<b>10.3.2.</b>
认证 Kubernetes 管理员CKA说明
</a>
</li>
</ul>
</li>
<li class="header">附录</li>
<li class="chapter " data-level="11.1" data-path="../appendix/">
<a href="../appendix/">
<b>11.1.</b>
附录说明
</a>
</li>
<li class="chapter " data-level="11.2" data-path="../appendix/debug-kubernetes-services.html">
<a href="../appendix/debug-kubernetes-services.html">
<b>11.2.</b>
Kubernetes 中的应用故障排查
</a>
</li>
<li class="chapter " data-level="11.3" data-path="../appendix/material-share.html">
<a href="../appendix/material-share.html">
<b>11.3.</b>
Kubernetes 相关资讯和情报链接
</a>
</li>
<li class="chapter " data-level="11.4" data-path="../appendix/docker-best-practice.html">
<a href="../appendix/docker-best-practice.html">
<b>11.4.</b>
Docker 最佳实践
</a>
</li>
<li class="chapter " data-level="11.5" data-path="../appendix/tricks.html">
<a href="../appendix/tricks.html">
<b>11.5.</b>
使用技巧
</a>
</li>
<li class="chapter " data-level="11.6" data-path="../appendix/issues.html">
<a href="../appendix/issues.html">
<b>11.6.</b>
问题记录
</a>
</li>
<li class="chapter " data-level="11.7" data-path="../appendix/kubernetes-changelog.html">
<a href="../appendix/kubernetes-changelog.html">
<b>11.7.</b>
Kubernetes 版本更新日志
</a>
</li>
<li class="chapter " data-level="11.8" data-path="../appendix/summary-and-outlook.html">
<a href="../appendix/summary-and-outlook.html">
<b>11.8.</b>
Kubernetes 及云原生年度总结及展望
</a>
<ul class="articles">
<li class="chapter " data-level="11.8.1" 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>11.8.1.</b>
Kubernetes 与云原生 2017 年年终总结及 2018 年展望
</a>
</li>
<li class="chapter " data-level="11.8.2" data-path="../appendix/kubernetes-and-cloud-native-summary-in-2018-and-outlook-for-2019.html">
<a href="../appendix/kubernetes-and-cloud-native-summary-in-2018-and-outlook-for-2019.html">
<b>11.8.2.</b>
Kubernetes 与云原生 2018 年年终总结及 2019 年展望
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="11.9" data-path="../appendix/cncf-annual-report.html">
<a href="../appendix/cncf-annual-report.html">
<b>11.9.</b>
CNCF 年度报告解读
</a>
<ul class="articles">
<li class="chapter " data-level="11.9.1" data-path="../appendix/cncf-annual-report-2018.html">
<a href="../appendix/cncf-annual-report-2018.html">
<b>11.9.1.</b>
CNCF 2018 年年度报告解读
</a>
</li>
<li class="chapter " data-level="11.9.2" data-path="../appendix/cncf-annual-report-2020.html">
<a href="../appendix/cncf-annual-report-2020.html">
<b>11.9.2.</b>
CNCF 2020 年年度报告解读
</a>
</li>
</ul>
</li>
<li class="divider"></li>
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<a href="https://www.gitbook.com" target="blank" class="gitbook-link">
本书使用 GitBook 发布
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<!-- Title -->
<h1>
<i class="fa fa-circle-o-notch fa-spin"></i>
<a href=".." >使用 Heketi 作为 Kubernetes 的持久存储 GlusterFS 的 external provisioner</a>
</h1>
</div>
<div class="page-wrapper" tabindex="-1" role="main">
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<section class="normal markdown-section">
<h1 id="&#x4F7F;&#x7528;heketi&#x4F5C;&#x4E3A;kubernetes&#x7684;&#x6301;&#x4E45;&#x5B58;&#x50A8;glusterfs&#x7684;external-provisioner&#xFF08;kubernetes&#x96C6;&#x6210;glusterfs&#x96C6;&#x7FA4;&#x548C;heketi&#xFF09;">&#x4F7F;&#x7528;Heketi&#x4F5C;&#x4E3A;kubernetes&#x7684;&#x6301;&#x4E45;&#x5B58;&#x50A8;GlusterFS&#x7684;external provisioner&#xFF08;Kubernetes&#x96C6;&#x6210;GlusterFS&#x96C6;&#x7FA4;&#x548C;Heketi&#xFF09;</h1>
<p>&#x672C;&#x6587;&#x7FFB;&#x8BD1;&#x81EA;<a href="https://github.com/heketi/heketi/blob/master/docs/admin/install-kubernetes.md" target="_blank">heketi&#x7684;github&#x7F51;&#x5740;&#x5B98;&#x65B9;&#x6587;&#x6863;</a>&#xFF08;&#x5927;&#x90E8;&#x5206;&#x4E3A;google&#x7FFB;&#x8BD1;&#xFF0C;&#x5C11;&#x8BB8;&#x4EBA;&#x5DE5;&#x8C03;&#x6574;&#xFF0C;&#x62EC;&#x53F7;&#x5185;&#x4E3A;&#x4E2A;&#x4EBA;&#x6CE8;&#x89E3;&#xFF09;&#x5176;&#x4E2D;&#x6CE8;&#x610F;&#x4E8B;&#x9879;&#x90E8;&#x5206;&#x4E3A;&#x5176;&#x4ED6;&#x7F51;&#x4E0A;&#x67E5;&#x8BE2;&#x6240;&#x5F97;&#x3002;
&#x672C;&#x6587;&#x7684;&#x6574;&#x4E2A;&#x8FC7;&#x7A0B;&#x5C06;&#x5728;kubernetes&#x96C6;&#x7FA4;&#x4E0A;&#x7684;3&#x4E2A;&#x6216;&#x4EE5;&#x4E0A;&#x8282;&#x70B9;&#x5B89;&#x88C5;glusterfs&#x7684;&#x670D;&#x52A1;&#x7AEF;&#x96C6;&#x7FA4;&#xFF08;DaemonSet&#x65B9;&#x5F0F;&#xFF09;&#xFF0C;&#x5E76;&#x5C06;heketi&#x4EE5;deployment&#x7684;&#x65B9;&#x5F0F;&#x90E8;&#x7F72;&#x5230;kubernetes&#x96C6;&#x7FA4;&#x3002;&#x5728;&#x6211;&#x7684;&#x793A;&#x4F8B;&#x90E8;&#x5206;&#x6709;StorageClass&#x548C;PVC&#x7684;&#x6837;&#x4F8B;&#x3002;&#x672C;&#x6587;&#x4ECB;&#x7ECD;&#x7684;Heketi&#xFF0C;GlusterFS&#x8FD9;2&#x4E2A;&#x7EC4;&#x4EF6;&#x4E0E;kubernetes&#x96C6;&#x6210;&#x53EA;&#x9002;&#x5408;&#x7528;&#x4E8E;&#x6D4B;&#x8BD5;&#x9A8C;&#x8BC1;&#x73AF;&#x5883;&#xFF0C;&#x5E76;&#x4E0D;&#x9002;&#x5408;&#x751F;&#x4EA7;&#x73AF;&#x5883;&#xFF0C;&#x8BF7;&#x6CE8;&#x610F;&#x8FD9;&#x4E00;&#x70B9;&#x3002;</p>
<p>Heketi&#x662F;&#x4E00;&#x4E2A;&#x5177;&#x6709;resetful&#x63A5;&#x53E3;&#x7684;glusterfs&#x7BA1;&#x7406;&#x7A0B;&#x5E8F;&#xFF0C;&#x4F5C;&#x4E3A;kubernetes&#x7684;Storage&#x5B58;&#x50A8;&#x7684;external provisioner&#x3002;
&#x201C;Heketi&#x63D0;&#x4F9B;&#x4E86;&#x4E00;&#x4E2A;RESTful&#x7BA1;&#x7406;&#x754C;&#x9762;&#xFF0C;&#x53EF;&#x7528;&#x4E8E;&#x7BA1;&#x7406;GlusterFS&#x5377;&#x7684;&#x751F;&#x547D;&#x5468;&#x671F;&#x3002;&#x501F;&#x52A9;Heketi&#xFF0C;&#x50CF;OpenStack Manila&#xFF0C;Kubernetes&#x548C;OpenShift&#x8FD9;&#x6837;&#x7684;&#x4E91;&#x670D;&#x52A1;&#x53EF;&#x4EE5;&#x52A8;&#x6001;&#x5730;&#x914D;&#x7F6E;GlusterFS&#x5377;&#x548C;&#x4EFB;&#x4F55;&#x652F;&#x6301;&#x7684;&#x6301;&#x4E45;&#x6027;&#x7C7B;&#x578B;&#x3002;Heketi&#x5C06;&#x81EA;&#x52A8;&#x786E;&#x5B9A;&#x6574;&#x4E2A;&#x96C6;&#x7FA4;&#x7684;brick&#x4F4D;&#x7F6E;&#xFF0C;&#x786E;&#x4FDD;&#x5C06;brick&#x53CA;&#x5176;&#x526F;&#x672C;&#x653E;&#x7F6E;&#x5728;&#x4E0D;&#x540C;&#x7684;&#x6545;&#x969C;&#x57DF;&#x4E2D;&#x3002;Heketi&#x8FD8;&#x652F;&#x6301;&#x4EFB;&#x610F;&#x6570;&#x91CF;&#x7684;GlusterFS&#x96C6;&#x7FA4;&#xFF0C;&#x5141;&#x8BB8;&#x4E91;&#x670D;&#x52A1;&#x63D0;&#x4F9B;&#x7F51;&#x7EDC;&#x6587;&#x4EF6;&#x5B58;&#x50A8;&#xFF0C;&#x800C;&#x4E0D;&#x53D7;&#x9650;&#x4E8E;&#x5355;&#x4E2A;GlusterFS&#x96C6;&#x7FA4;&#x3002;&#x201D;</p>
<h2 id="&#x6CE8;&#x610F;&#x4E8B;&#x9879;">&#x6CE8;&#x610F;&#x4E8B;&#x9879;</h2>
<ul>
<li>&#x5B89;&#x88C5;Glusterfs&#x5BA2;&#x6237;&#x7AEF;&#xFF1A;&#x6BCF;&#x4E2A;kubernetes&#x96C6;&#x7FA4;&#x7684;&#x8282;&#x70B9;&#x9700;&#x8981;&#x5B89;&#x88C5;gulsterfs&#x7684;&#x5BA2;&#x6237;&#x7AEF;&#xFF0C;&#x5982;ubuntu&#x7CFB;&#x7EDF;&#x7684;<code>apt-get install glusterfs-client</code>&#x3002;</li>
<li>&#x52A0;&#x8F7D;&#x5185;&#x6838;&#x6A21;&#x5757;&#xFF1A;&#x6BCF;&#x4E2A;kubernetes&#x96C6;&#x7FA4;&#x7684;&#x8282;&#x70B9;&#x8FD0;&#x884C;<code>modprobe dm_thin_pool</code>&#xFF0C;&#x52A0;&#x8F7D;&#x5185;&#x6838;&#x6A21;&#x5757;&#x3002;</li>
<li>&#x81F3;&#x5C11;&#x4E09;&#x4E2A;slave&#x8282;&#x70B9;&#xFF1A;&#x81F3;&#x5C11;&#x9700;&#x8981;3&#x4E2A;kubernetes slave&#x8282;&#x70B9;&#x7528;&#x6765;&#x90E8;&#x7F72;glusterfs&#x96C6;&#x7FA4;&#xFF0C;&#x5E76;&#x4E14;&#x8FD9;3&#x4E2A;slave&#x8282;&#x70B9;&#x6BCF;&#x4E2A;&#x8282;&#x70B9;&#x9700;&#x8981;&#x81F3;&#x5C11;&#x4E00;&#x4E2A;&#x7A7A;&#x4F59;&#x7684;&#x78C1;&#x76D8;&#x3002;</li>
</ul>
<h2 id="&#x6982;&#x8FF0;">&#x6982;&#x8FF0;</h2>
<p>&#x672C;&#x6307;&#x5357;&#x652F;&#x6301;&#x5728;Kubernetes&#x96C6;&#x7FA4;&#x4E2D;&#x96C6;&#x6210;&#xFF0C;&#x90E8;&#x7F72;&#x548C;&#x7BA1;&#x7406;GlusterFS &#x5BB9;&#x5668;&#x5316;&#x7684;&#x5B58;&#x50A8;&#x8282;&#x70B9;&#x3002;&#x8FD9;&#x4F7F;&#x5F97;Kubernetes&#x7BA1;&#x7406;&#x5458;&#x53EF;&#x4EE5;&#x4E3A;&#x5176;&#x7528;&#x6237;&#x63D0;&#x4F9B;&#x53EF;&#x9760;&#x7684;&#x5171;&#x4EAB;&#x5B58;&#x50A8;&#x3002;</p>
<p>&#x8DDF;&#x8FD9;&#x4E2A;&#x8BDD;&#x9898;&#x76F8;&#x5173;&#x7684;&#x53E6;&#x4E00;&#x4E2A;&#x91CD;&#x8981;&#x8D44;&#x6E90;&#x662F;<a href="https://github.com/gluster/gluster-kubernetes" target="_blank">gluster-kubernetes</a> &#x9879;&#x76EE;&#x3002;&#x5B83;&#x4E13;&#x6CE8;&#x4E8E;&#x5728;Kubernetes&#x96C6;&#x7FA4;&#x4E2D;&#x90E8;&#x7F72;GlusterFS&#xFF0C;&#x5E76;&#x63D0;&#x4F9B;&#x7B80;&#x5316;&#x7684;&#x5DE5;&#x5177;&#x6765;&#x5B8C;&#x6210;&#x6B64;&#x4EFB;&#x52A1;&#x3002;&#x5B83;&#x5305;&#x542B;&#x4E00;&#x4E2A;&#x5B89;&#x88C5;&#x6307;&#x5357; <a href="https://github.com/gluster/gluster-kubernetes/blob/master/docs/setup-guide.md" target="_blank">setup guide</a>&#x3002;&#x5B83;&#x8FD8;&#x5305;&#x62EC;&#x4E00;&#x4E2A;&#x6837;&#x4F8B; <a href="https://github.com/gluster/gluster-kubernetes/tree/master/docs/examples/hello_world" target="_blank">Hello World</a>&#x3002;&#x5176;&#x4E2D;&#x5305;&#x542B;&#x4E00;&#x4E2A;&#x4F7F;&#x7528;&#x52A8;&#x6001;&#x914D;&#x7F6E;&#xFF08;dynamically-provisioned&#xFF09;&#x7684;GlusterFS&#x5377;&#x8FDB;&#x884C;&#x5B58;&#x50A8;&#x7684;Web server pod&#x793A;&#x4F8B;&#x3002;&#x5BF9;&#x4E8E;&#x90A3;&#x4E9B;&#x60F3;&#x8981;&#x6D4B;&#x8BD5;&#x6216;&#x5B66;&#x4E60;&#x66F4;&#x591A;&#x5173;&#x4E8E;&#x6B64;&#x4E3B;&#x9898;&#x7684;&#x4EBA;&#xFF0C;&#x8BF7;&#x6309;&#x7167;&#x4E3B;<a href="https://github.com/gluster/gluster-kubernetes" target="_blank">README</a> &#x7684;&#x5FEB;&#x901F;&#x5165;&#x95E8;&#x8BF4;&#x660E; &#x8FDB;&#x884C;&#x64CD;&#x4F5C;&#x3002;</p>
<p>&#x672C;&#x6307;&#x5357;&#x65E8;&#x5728;&#x5C55;&#x793A;Heketi&#x5728;Kubernetes&#x73AF;&#x5883;&#x4E2D;&#x7BA1;&#x7406;Gluster&#x7684;&#x6700;&#x7B80;&#x5355;&#x793A;&#x4F8B;&#x3002;&#x8FD9;&#x662F;&#x4E3A;&#x4E86;&#x5F3A;&#x8C03;&#x8FD9;&#x79CD;&#x914D;&#x7F6E;&#x7684;&#x4E3B;&#x8981;&#x7EC4;&#x6210;&#x7EC4;&#x4EF6;&#xFF0C;&#x56E0;&#x6B64;&#x5E76;&#x4E0D;&#x9002;&#x5408;&#x751F;&#x4EA7;&#x73AF;&#x5883;&#x3002;</p>
<h2 id="&#x57FA;&#x7840;&#x8BBE;&#x65BD;&#x8981;&#x6C42;">&#x57FA;&#x7840;&#x8BBE;&#x65BD;&#x8981;&#x6C42;</h2>
<ul>
<li>&#x6B63;&#x5728;&#x8FD0;&#x884C;&#x7684;Kubernetes&#x96C6;&#x7FA4;&#xFF0C;&#x81F3;&#x5C11;&#x6709;&#x4E09;&#x4E2A;Kubernetes&#x5DE5;&#x4F5C;&#x8282;&#x70B9;&#xFF0C;&#x6BCF;&#x4E2A;&#x8282;&#x70B9;&#x81F3;&#x5C11;&#x6709;&#x4E00;&#x4E2A;&#x53EF;&#x7528;&#x7684;&#x88F8;&#x5757;&#x8BBE;&#x5907;&#xFF08;&#x5982;EBS&#x5377;&#x6216;&#x672C;&#x5730;&#x78C1;&#x76D8;&#xFF09;.</li>
<li>&#x7528;&#x4E8E;&#x8FD0;&#x884C;GlusterFS Pod&#x7684;&#x4E09;&#x4E2A;Kubernetes&#x8282;&#x70B9;&#x5FC5;&#x987B;&#x4E3A;GlusterFS&#x901A;&#x4FE1;&#x6253;&#x5F00;&#x76F8;&#x5E94;&#x7684;&#x7AEF;&#x53E3;&#xFF08;&#x5982;&#x679C;&#x5F00;&#x542F;&#x4E86;&#x9632;&#x706B;&#x5899;&#x7684;&#x60C5;&#x51B5;&#x4E0B;&#xFF0C;&#x6CA1;&#x5F00;&#x9632;&#x706B;&#x5899;&#x5C31;&#x4E0D;&#x9700;&#x8981;&#x8FD9;&#x4E9B;&#x64CD;&#x4F5C;&#xFF09;&#x3002;&#x5728;&#x6BCF;&#x4E2A;&#x8282;&#x70B9;&#x4E0A;&#x8FD0;&#x884C;&#x4EE5;&#x4E0B;&#x547D;&#x4EE4;&#x3002;<pre class="language-"><code class="lang-bash">iptables -N heketi
iptables -A heketi -p tcp -m state --state NEW -m tcp --dport <span class="token number">24007</span> -j ACCEPT
iptables -A heketi -p tcp -m state --state NEW -m tcp --dport <span class="token number">24008</span> -j ACCEPT
iptables -A heketi -p tcp -m state --state NEW -m tcp --dport <span class="token number">2222</span> -j ACCEPT
iptables -A heketi -p tcp -m state --state NEW -m multiport --dports <span class="token number">49152</span>:49251 -j ACCEPT
<span class="token function">service</span> iptables save
</code></pre>
</li>
</ul>
<h2 id="&#x5BA2;&#x6237;&#x7AEF;&#x5B89;&#x88C5;">&#x5BA2;&#x6237;&#x7AEF;&#x5B89;&#x88C5;</h2>
<p>Heketi&#x63D0;&#x4F9B;&#x4E86;&#x4E00;&#x4E2A;CLI&#x5BA2;&#x6237;&#x7AEF;&#xFF0C;&#x4E3A;&#x7528;&#x6237;&#x63D0;&#x4F9B;&#x4E86;&#x4E00;&#x79CD;&#x7BA1;&#x7406;Kubernetes&#x4E2D;GlusterFS&#x7684;&#x90E8;&#x7F72;&#x548C;&#x914D;&#x7F6E;&#x7684;&#x65B9;&#x6CD5;&#x3002; &#x5728;&#x5BA2;&#x6237;&#x7AEF;&#x673A;&#x5668;&#x4E0A;&#x4E0B;&#x8F7D;&#x5E76;&#x5B89;&#x88C5;<a href="https://github.com/heketi/heketi/releases" target="_blank">Download and install the heketi-cli</a>&#x3002;</p>
<h2 id="glusterfs&#x548C;heketi&#x5728;kubernetes&#x96C6;&#x7FA4;&#x4E2D;&#x7684;&#x90E8;&#x7F72;&#x8FC7;&#x7A0B;">Glusterfs&#x548C;Heketi&#x5728;Kubernetes&#x96C6;&#x7FA4;&#x4E2D;&#x7684;&#x90E8;&#x7F72;&#x8FC7;&#x7A0B;</h2>
<p>&#x4EE5;&#x4E0B;&#x6240;&#x6709;&#x6587;&#x4EF6;&#x90FD;&#x4F4D;&#x4E8E;&#x4E0B;&#x65B9;extras/kubernetes (<code>git clone https://github.com/heketi/heketi.git</code>)&#x3002;</p>
<ul>
<li>&#x90E8;&#x7F72; GlusterFS DaemonSet</li>
</ul>
<pre class="language-"><code class="lang-bash">$ kubectl create -f glusterfs-daemonset.json
</code></pre>
<ul>
<li>&#x901A;&#x8FC7;&#x8FD0;&#x884C;&#x5982;&#x4E0B;&#x547D;&#x4EE4;&#x83B7;&#x53D6;&#x8282;&#x70B9;&#x540D;&#x79F0;:</li>
</ul>
<pre class="language-"><code class="lang-bash">$ kubectl get nodes
</code></pre>
<ul>
<li>&#x901A;&#x8FC7;&#x8BBE;&#x7F6E;storagenode=glusterfs&#x8282;&#x70B9;&#x4E0A;&#x7684;&#x6807;&#x7B7E;&#xFF0C;&#x5C06;gluster&#x5BB9;&#x5668;&#x90E8;&#x7F72;&#x5230;&#x6307;&#x5B9A;&#x8282;&#x70B9;&#x4E0A;&#x3002;</li>
</ul>
<pre class="language-"><code class="lang-bash">$ kubectl label node <span class="token operator">&lt;</span><span class="token punctuation">..</span>.node<span class="token punctuation">..</span>.<span class="token operator">&gt;</span> <span class="token assign-left variable">storagenode</span><span class="token operator">=</span>glusterfs
</code></pre>
<p>&#x6839;&#x636E;&#x9700;&#x8981;&#x91CD;&#x590D;&#x6253;&#x6807;&#x7B7E;&#x7684;&#x6B65;&#x9AA4;&#x3002;&#x9A8C;&#x8BC1;Pod&#x5728;&#x8282;&#x70B9;&#x4E0A;&#x8FD0;&#x884C;&#x81F3;&#x5C11;&#x5E94;&#x8FD0;&#x884C;3&#x4E2A;Pod&#xFF08;&#x56E0;&#x6B64;&#x81F3;&#x5C11;&#x9700;&#x8981;&#x7ED9;3&#x4E2A;&#x8282;&#x70B9;&#x6253;&#x6807;&#x7B7E;&#xFF09;&#x3002;</p>
<pre class="language-"><code class="lang-bash">$ kubectl get pods
</code></pre>
<ul>
<li>&#x63A5;&#x4E0B;&#x6765;&#xFF0C;&#x6211;&#x4EEC;&#x5C06;&#x4E3A;Heketi&#x521B;&#x5EFA;&#x4E00;&#x4E2A;&#x670D;&#x52A1;&#x5E10;&#x6237;&#xFF08;service-account&#xFF09;:</li>
</ul>
<pre class="language-"><code class="lang-bash">$ kubectl create -f heketi-service-account.json
</code></pre>
<ul>
<li>&#x6211;&#x4EEC;&#x73B0;&#x5728;&#x5FC5;&#x987B;&#x7ED9;&#x8BE5;&#x670D;&#x52A1;&#x5E10;&#x6237;&#x7684;&#x6388;&#x6743;&#x7ED1;&#x5B9A;&#x76F8;&#x5E94;&#x7684;&#x6743;&#x9650;&#x6765;&#x63A7;&#x5236;gluster&#x7684;pod&#x3002;&#x6211;&#x4EEC;&#x901A;&#x8FC7;&#x4E3A;&#x6211;&#x4EEC;&#x65B0;&#x521B;&#x5EFA;&#x7684;&#x670D;&#x52A1;&#x5E10;&#x6237;&#x521B;&#x5EFA;&#x7FA4;&#x96C6;&#x89D2;&#x8272;&#x7ED1;&#x5B9A;&#xFF08;cluster role binding&#xFF09;&#x6765;&#x5B8C;&#x6210;&#x6B64;&#x64CD;&#x4F5C;&#x3002;</li>
</ul>
<pre class="language-"><code class="lang-bash">$ kubectl create clusterrolebinding heketi-gluster-admin --clusterrole<span class="token operator">=</span>edit --serviceaccount<span class="token operator">=</span>default:heketi-service-account
</code></pre>
<ul>
<li>&#x73B0;&#x5728;&#x6211;&#x4EEC;&#x9700;&#x8981;&#x521B;&#x5EFA;&#x4E00;&#x4E2A;Kubernetes secret&#x6765;&#x4FDD;&#x5B58;&#x6211;&#x4EEC;Heketi&#x5B9E;&#x4F8B;&#x7684;&#x914D;&#x7F6E;&#x3002;&#x5FC5;&#x987B;&#x5C06;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x7684;&#x6267;&#x884C;&#x7A0B;&#x5E8F;&#x8BBE;&#x7F6E;&#x4E3A; kubernetes&#x624D;&#x80FD;&#x8BA9;Heketi server&#x63A7;&#x5236;gluster pod&#xFF08;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x7684;&#x9ED8;&#x8BA4;&#x914D;&#x7F6E;&#xFF09;&#x3002;&#x9664;&#x6B64;&#x8FD9;&#x4E9B;&#xFF0C;&#x53EF;&#x4EE5;&#x5C1D;&#x8BD5;&#x914D;&#x7F6E;&#x7684;&#x5176;&#x4ED6;&#x9009;&#x9879;&#x3002;</li>
</ul>
<pre class="language-"><code class="lang-bash">$ kubectl create secret generic heketi-config-secret --from-file<span class="token operator">=</span>./heketi.json
</code></pre>
<ul>
<li>&#x63A5;&#x4E0B;&#x6765;&#xFF0C;&#x6211;&#x4EEC;&#x9700;&#x8981;&#x90E8;&#x7F72;&#x4E00;&#x4E2A;&#x521D;&#x59CB;&#xFF08;bootstrap&#xFF09;Pod&#x548C;&#x4E00;&#x4E2A;&#x670D;&#x52A1;&#x6765;&#x8BBF;&#x95EE;&#x8BE5;Pod&#x3002;&#x5728;&#x4F60;&#x7528;git&#x514B;&#x9686;&#x7684;repo&#x4E2D;&#xFF0C;&#x4F1A;&#x6709;&#x4E00;&#x4E2A;heketi-bootstrap.json&#x6587;&#x4EF6;&#x3002;</li>
</ul>
<p>&#x63D0;&#x4EA4;&#x6587;&#x4EF6;&#x5E76;&#x9A8C;&#x8BC1;&#x4E00;&#x5207;&#x6B63;&#x5E38;&#x8FD0;&#x884C;&#xFF0C;&#x5982;&#x4E0B;&#x6240;&#x793A;&#xFF1A;</p>
<pre class="language-"><code class="lang-bash"><span class="token comment"># kubectl create -f heketi-bootstrap.json</span>
<span class="token function">service</span> <span class="token string">&quot;deploy-heketi&quot;</span> created
deployment <span class="token string">&quot;deploy-heketi&quot;</span> created
<span class="token comment"># kubectl get pods</span>
NAME READY STATUS RESTARTS AGE
deploy-heketi-1211581626-2jotm <span class="token number">1</span>/1 Running <span class="token number">0</span> 35m
glusterfs-ip-172-20-0-217.ec2.internal-1217067810-4gsvx <span class="token number">1</span>/1 Running <span class="token number">0</span> 1h
glusterfs-ip-172-20-0-218.ec2.internal-2001140516-i9dw9 <span class="token number">1</span>/1 Running <span class="token number">0</span> 1h
glusterfs-ip-172-20-0-219.ec2.internal-2785213222-q3hba <span class="token number">1</span>/1 Running <span class="token number">0</span> 1h
</code></pre>
<ul>
<li>&#x5F53;Bootstrap heketi&#x670D;&#x52A1;&#x6B63;&#x5728;&#x8FD0;&#x884C;&#xFF0C;&#x6211;&#x4EEC;&#x914D;&#x7F6E;&#x7AEF;&#x53E3;&#x8F6C;&#x53D1;&#xFF0C;&#x4EE5;&#x4FBF;&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x4F7F;&#x7528;Heketi CLI&#x4E0E;&#x670D;&#x52A1;&#x8FDB;&#x884C;&#x901A;&#x4FE1;&#x3002;&#x4F7F;&#x7528;heketi pod&#x7684;&#x540D;&#x79F0;&#xFF0C;&#x8FD0;&#x884C;&#x4E0B;&#x9762;&#x7684;&#x547D;&#x4EE4;&#xFF1A;</li>
</ul>
<p><code>kubectl port-forward deploy-heketi-1211581626-2jotm :8080</code></p>
<p>&#x5982;&#x679C;&#x5728;&#x8FD0;&#x884C;&#x547D;&#x4EE4;&#x7684;&#x7CFB;&#x7EDF;&#x4E0A;&#x672C;&#x5730;&#x7AEF;&#x53E3;8080&#x662F;&#x7A7A;&#x95F2;&#x7684;&#xFF0C;&#x5219;&#x53EF;&#x4EE5;&#x8FD0;&#x884C;port-forward&#x547D;&#x4EE4;&#xFF0C;&#x4EE5;&#x4FBF;&#x7ED1;&#x5B9A;&#x5230;8080&#x4EE5;&#x65B9;&#x4FBF;&#x4F7F;&#x7528;&#xFF08;2&#x4E2A;&#x547D;&#x4EE4;&#x4E8C;&#x9009;&#x4E00;&#x5373;&#x53EF;&#xFF0C;&#x6211;&#x9009;&#x62E9;&#x7B2C;&#x4E8C;&#x4E2A;&#xFF09;&#xFF1A;</p>
<p><code>kubectl port-forward deploy-heketi-1211581626-2jotm 8080:8080</code></p>
<p>&#x73B0;&#x5728;&#x901A;&#x8FC7;&#x5BF9;Heketi&#x670D;&#x52A1;&#x8FD0;&#x884C;&#x793A;&#x4F8B;&#x67E5;&#x8BE2;&#x6765;&#x9A8C;&#x8BC1;&#x7AEF;&#x53E3;&#x8F6C;&#x53D1;&#x662F;&#x5426;&#x6B63;&#x5E38;&#x3002;&#x8BE5;&#x547D;&#x4EE4;&#x5E94;&#x8BE5;&#x5DF2;&#x7ECF;&#x6253;&#x5370;&#x4E86;&#x5C06;&#x4ECE;&#x5176;&#x8F6C;&#x53D1;&#x7684;&#x672C;&#x5730;&#x7AEF;&#x53E3;&#x3002;&#x5C06;&#x5176;&#x5408;&#x5E76;&#x5230;URL&#x4E2D;&#x4EE5;&#x6D4B;&#x8BD5;&#x670D;&#x52A1;&#xFF0C;&#x5982;&#x4E0B;&#x6240;&#x793A;&#xFF1A;</p>
<pre class="language-"><code class="lang-bash"><span class="token function">curl</span> http://localhost:8080/hello
Handling connection <span class="token keyword">for</span> <span class="token number">8080</span>
Hello from heketi
</code></pre>
<p>&#x6700;&#x540E;&#xFF0C;&#x4E3A;Heketi CLI&#x5BA2;&#x6237;&#x7AEF;&#x8BBE;&#x7F6E;&#x4E00;&#x4E2A;&#x73AF;&#x5883;&#x53D8;&#x91CF;&#xFF0C;&#x4EE5;&#x4FBF;&#x5B83;&#x77E5;&#x9053;Heketi&#x670D;&#x52A1;&#x5668;&#x7684;&#x5730;&#x5740;&#x3002;</p>
<p><code>export HEKETI_CLI_SERVER=http://localhost:8080</code></p>
<ul>
<li>&#x63A5;&#x4E0B;&#x6765;&#xFF0C;&#x6211;&#x4EEC;&#x5C06;&#x5411;Heketi&#x63D0;&#x4F9B;&#x6709;&#x5173;&#x8981;&#x7BA1;&#x7406;&#x7684;GlusterFS&#x96C6;&#x7FA4;&#x7684;&#x4FE1;&#x606F;&#x3002;&#x901A;&#x8FC7;&#x62D3;&#x6251;&#x6587;&#x4EF6;&#x63D0;&#x4F9B;&#x8FD9;&#x4E9B;&#x4FE1;&#x606F;&#x3002;&#x514B;&#x9686;&#x7684;repo&#x4E2D;&#x6709;&#x4E00;&#x4E2A;&#x793A;&#x4F8B;&#x62D3;&#x6251;&#x6587;&#x4EF6;&#xFF0C;&#x540D;&#x4E3A;topology-sample.json&#x3002;&#x62D3;&#x6251;&#x6307;&#x5B9A;&#x8FD0;&#x884C;GlusterFS&#x5BB9;&#x5668;&#x7684;Kubernetes&#x8282;&#x70B9;&#x4EE5;&#x53CA;&#x6BCF;&#x4E2A;&#x8282;&#x70B9;&#x7684;&#x76F8;&#x5E94;&#x539F;&#x59CB;&#x5757;&#x8BBE;&#x5907;&#x3002;</li>
</ul>
<p>&#x786E;&#x4FDD;hostnames/manage&#x6307;&#x5411;&#x5982;&#x4E0B;&#x6240;&#x793A;&#x7684;&#x786E;&#x5207;&#x540D;&#x79F0;kubectl get nodes&#x5F97;&#x5230;&#x7684;&#x4E3B;&#x673A;&#x540D;&#xFF08;&#x5982;ubuntu-1&#xFF09;&#xFF0C;&#x5E76;&#x4E14;hostnames/storage&#x662F;&#x5B58;&#x50A8;&#x7F51;&#x7EDC;&#x7684;IP&#x5730;&#x5740;&#xFF08;&#x5BF9;&#x5E94;ubuntu-1&#x7684;ip&#x5730;&#x5740;&#xFF09;&#x3002;</p>
<p> <strong>IMPORTANT</strong>: &#x91CD;&#x8981;&#x63D0;&#x793A;&#xFF0C;&#x76EE;&#x524D;&#xFF0C;&#x5FC5;&#x987B;&#x4F7F;&#x7528;&#x4E0E;&#x670D;&#x52A1;&#x5668;&#x7248;&#x672C;&#x5339;&#x914D;&#x7684;Heketi-cli&#x7248;&#x672C;&#x52A0;&#x8F7D;&#x62D3;&#x6251;&#x6587;&#x4EF6;&#x3002;&#x53E6;&#x5916;&#xFF0C;Heketi pod &#x5E26;&#x6709;&#x53EF;&#x4EE5;&#x901A;&#x8FC7; <code>kubectl exec ...</code>&#x8BBF;&#x95EE;&#x7684;heketi-cli&#x526F;&#x672C;&#x3002;</p>
<p> &#x4FEE;&#x6539;&#x62D3;&#x6251;&#x6587;&#x4EF6;&#x4EE5;&#x53CD;&#x6620;&#x60A8;&#x6240;&#x505A;&#x7684;&#x9009;&#x62E9;&#xFF0C;&#x7136;&#x540E;&#x5982;&#x4E0B;&#x6240;&#x793A;&#x90E8;&#x7F72;&#x5B83;&#xFF08;&#x4FEE;&#x6539;&#x4E3B;&#x673A;&#x540D;&#xFF0C;IP&#xFF0C;block &#x8BBE;&#x5907;&#x7684;&#x540D;&#x79F0; &#x5982;xvdg&#xFF09;&#xFF1A;</p>
<pre class="language-"><code class="lang-bash">heketi-client/bin/heketi-cli topology load --json<span class="token operator">=</span>topology-sample.json
Handling connection <span class="token keyword">for</span> <span class="token number">57598</span>
Found node ip-172-20-0-217.ec2.internal on cluster e6c063ba398f8e9c88a6ed720dc07dd2
Adding device /dev/xvdg <span class="token punctuation">..</span>. OK
Found node ip-172-20-0-218.ec2.internal on cluster e6c063ba398f8e9c88a6ed720dc07dd2
Adding device /dev/xvdg <span class="token punctuation">..</span>. OK
Found node ip-172-20-0-219.ec2.internal on cluster e6c063ba398f8e9c88a6ed720dc07dd2
Adding device /dev/xvdg <span class="token punctuation">..</span>. OK
</code></pre>
<ul>
<li>&#x63A5;&#x4E0B;&#x6765;&#xFF0C;&#x6211;&#x4EEC;&#x5C06;&#x4F7F;&#x7528;heketi&#x4E3A;&#x5176;&#x5B58;&#x50A8;&#x5176;&#x6570;&#x636E;&#x5E93;&#x63D0;&#x4F9B;&#x4E00;&#x4E2A;&#x5377;&#xFF08;&#x4E0D;&#x8981;&#x6000;&#x7591;&#xFF0C;&#x5C31;&#x662F;&#x4F7F;&#x7528;&#x8FD9;&#x4E2A;&#x547D;&#x4EE4;&#xFF0C;openshift&#x548C;kubernetes&#x901A;&#x7528;&#xFF0C;&#x6B64;&#x547D;&#x4EE4;&#x751F;&#x6210;heketi-storage.json&#x6587;&#x4EF6;&#xFF09;&#xFF1A;</li>
</ul>
<pre class="language-"><code class="lang-bash"><span class="token comment"># heketi-client/bin/heketi-cli setup-openshift-heketi-storage</span>
<span class="token comment"># kubectl create -f heketi-storage.json</span>
</code></pre>
<blockquote>
<p>Pitfall: &#x6CE8;&#x610F;&#xFF0C;&#x5982;&#x679C;&#x5728;&#x8FD0;&#x884C;setup-openshift-heketi-storage&#x5B50;&#x547D;&#x4EE4;&#x65F6;heketi-cli&#x62A5;&#x544A;&#x201C;&#x65E0;&#x7A7A;&#x95F4;&#x201D;&#x9519;&#x8BEF;&#xFF0C;&#x5219;&#x53EF;&#x80FD;&#x65E0;&#x610F;&#x4E2D;&#x8FD0;&#x884C;topology load&#x547D;&#x4EE4;&#x7684;&#x65F6;&#x5019;&#x670D;&#x52A1;&#x7AEF;&#x548C;heketi-cli&#x7684;&#x7248;&#x672C;&#x4E0D;&#x5339;&#x914D;&#x9020;&#x6210;&#x7684;&#x3002;&#x505C;&#x6B62;&#x6B63;&#x5728;&#x8FD0;&#x884C;&#x7684;heketi pod&#xFF08;kubectl scale deployment deploy-heketi --replicas=0&#xFF09;&#xFF0C;&#x624B;&#x52A8;&#x5220;&#x9664;&#x5B58;&#x50A8;&#x5757;&#x8BBE;&#x5907;&#x4E2D;&#x7684;&#x4EFB;&#x4F55;&#x7B7E;&#x540D;&#xFF0C;&#x7136;&#x540E;&#x7EE7;&#x7EED;&#x8FD0;&#x884C;heketi pod&#xFF08;kubectl scale deployment deploy-heketi --replicas=1&#xFF09;&#x3002;&#x7136;&#x540E;&#x7528;&#x5339;&#x914D;&#x7248;&#x672C;&#x7684;heketi-cli&#x91CD;&#x65B0;&#x52A0;&#x8F7D;&#x62D3;&#x6251;&#xFF0C;&#x7136;&#x540E;&#x91CD;&#x8BD5;&#x8BE5;&#x6B65;&#x9AA4;&#x3002;</p>
</blockquote>
<ul>
<li>&#x7B49;&#x5230;&#x4F5C;&#x4E1A;&#x5B8C;&#x6210;&#x540E;&#xFF0C;&#x5220;&#x9664;bootstrap Heketi&#x5B9E;&#x4F8B;&#x76F8;&#x5173;&#x7684;&#x7EC4;&#x4EF6;&#xFF1A;</li>
</ul>
<pre class="language-"><code class="lang-bash"><span class="token comment"># kubectl delete all,service,jobs,deployment,secret --selector=&quot;deploy-heketi&quot;</span>
</code></pre>
<ul>
<li>&#x521B;&#x5EFA;&#x957F;&#x671F;&#x4F7F;&#x7528;&#x7684;Heketi&#x5B9E;&#x4F8B;&#xFF08;&#x5B58;&#x50A8;&#x6301;&#x4E45;&#x5316;&#x7684;&#xFF09;&#xFF1A;</li>
</ul>
<pre class="language-"><code class="lang-bash"><span class="token comment"># kubectl create -f heketi-deployment.json</span>
<span class="token function">service</span> <span class="token string">&quot;heketi&quot;</span> created
deployment <span class="token string">&quot;heketi&quot;</span> created
</code></pre>
<ul>
<li>&#x8FD9;&#x6837;&#x505A;&#x4E86;&#x4EE5;&#x540E;&#xFF0C;heketi db&#x5C06;&#x4F7F;&#x7528;GlusterFS&#x5377;&#xFF0C;&#x5E76;&#x4E14;&#x6BCF;&#x5F53;heketi pod&#x91CD;&#x65B0;&#x542F;&#x52A8;&#x65F6;&#x90FD;&#x4E0D;&#x4F1A;&#x91CD;&#x7F6E;&#xFF08;&#x6570;&#x636E;&#x4E0D;&#x4F1A;&#x4E22;&#x5931;&#xFF0C;&#x5B58;&#x50A8;&#x6301;&#x4E45;&#x5316;&#xFF09;&#x3002;</li>
</ul>
<p>&#x4F7F;&#x7528;&#x8BF8;&#x5982;heketi-cli cluster list&#x548C;&#x7684;&#x547D;&#x4EE4;heketi-cli volume list &#x6765;&#x786E;&#x8BA4;&#x5148;&#x524D;&#x5EFA;&#x7ACB;&#x7684;&#x96C6;&#x7FA4;&#x5B58;&#x5728;&#xFF0C;&#x5E76;&#x4E14;heketi&#x53EF;&#x4EE5;&#x5217;&#x51FA;&#x5728;bootstrap&#x9636;&#x6BB5;&#x521B;&#x5EFA;&#x7684;db&#x5B58;&#x50A8;&#x5377;&#x3002;</p>
<h1 id="&#x4F7F;&#x7528;&#x6837;&#x4F8B;">&#x4F7F;&#x7528;&#x6837;&#x4F8B;</h1>
<p>&#x6709;&#x4E24;&#x79CD;&#x65B9;&#x6CD5;&#x6765;&#x8C03;&#x914D;&#x5B58;&#x50A8;&#x3002;&#x5E38;&#x7528;&#x7684;&#x65B9;&#x6CD5;&#x662F;&#x8BBE;&#x7F6E;&#x4E00;&#x4E2A;StorageClass&#xFF0C;&#x8BA9;Kubernetes&#x4E3A;&#x63D0;&#x4EA4;&#x7684;PersistentVolumeClaim&#x81EA;&#x52A8;&#x914D;&#x7F6E;&#x5B58;&#x50A8;&#x3002;&#x6216;&#x8005;&#xFF0C;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;Kubernetes&#x624B;&#x52A8;&#x521B;&#x5EFA;&#x548C;&#x7BA1;&#x7406;&#x5377;&#xFF08;PVs&#xFF09;&#xFF0C;&#x6216;&#x76F4;&#x63A5;&#x4F7F;&#x7528;heketi-cli&#x4E2D;&#x7684;&#x5377;&#x3002;</p>
<p>&#x53C2;&#x8003;<a href="https://github.com/gluster/gluster-kubernetes/blob/master/docs/examples/hello_world/README.md" target="_blank">gluster-kubernetes hello world example</a>
&#x83B7;&#x53D6;&#x5173;&#x4E8E; storageClass &#x7684;&#x66F4;&#x591A;&#x4FE1;&#x606F;.</p>
<h1 id="&#x6211;&#x7684;&#x793A;&#x4F8B;&#xFF08;&#x975E;&#x7FFB;&#x8BD1;&#x90E8;&#x5206;&#x5185;&#x5BB9;&#xFF09;">&#x6211;&#x7684;&#x793A;&#x4F8B;&#xFF08;&#x975E;&#x7FFB;&#x8BD1;&#x90E8;&#x5206;&#x5185;&#x5BB9;&#xFF09;</h1>
<ul>
<li>topology&#x6587;&#x4EF6;&#xFF1A;&#x6211;&#x7684;&#x4F8B;&#x5B50;&#xFF08;3&#x4E2A;&#x8282;&#x70B9;&#xFF0C;ubuntu-1&#xFF08;192.168.5.191&#xFF09;,ubuntu-2&#xFF08;192.168.5.192&#xFF09;,ubuntu-3&#xFF08;192.168.5.193&#xFF09;,&#x6BCF;&#x4E2A;&#x8282;&#x70B9;2&#x4E2A;&#x78C1;&#x76D8;&#x7528;&#x6765;&#x505A;&#x5B58;&#x50A8;&#xFF08;sdb&#xFF0C;sdc&#xFF09;&#xFF09;</li>
</ul>
<pre class="language-"><code class="lang-bash"><span class="token comment"># cat topology-sample.json</span>
</code></pre>
<pre class="language-"><code class="lang-json"><span class="token punctuation">{</span>
<span class="token property">&quot;clusters&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;nodes&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;node&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;hostnames&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;manage&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">&quot;ubuntu-1&quot;</span>
<span class="token punctuation">]</span><span class="token punctuation">,</span>
<span class="token property">&quot;storage&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">&quot;192.168.5.191&quot;</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">&quot;zone&quot;</span><span class="token operator">:</span> <span class="token number">1</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">&quot;devices&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">&quot;/dev/sdb&quot;</span><span class="token punctuation">,</span>
<span class="token string">&quot;/dev/sdc&quot;</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;node&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;hostnames&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;manage&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">&quot;ubuntu-2&quot;</span>
<span class="token punctuation">]</span><span class="token punctuation">,</span>
<span class="token property">&quot;storage&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">&quot;192.168.5.192&quot;</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">&quot;zone&quot;</span><span class="token operator">:</span> <span class="token number">1</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">&quot;devices&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">&quot;/dev/sdb&quot;</span><span class="token punctuation">,</span>
<span class="token string">&quot;/dev/sdc&quot;</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;node&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;hostnames&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;manage&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">&quot;ubuntu-3&quot;</span>
<span class="token punctuation">]</span><span class="token punctuation">,</span>
<span class="token property">&quot;storage&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">&quot;192.168.5.193&quot;</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">&quot;zone&quot;</span><span class="token operator">:</span> <span class="token number">1</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">&quot;devices&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token string">&quot;/dev/sdb&quot;</span><span class="token punctuation">,</span>
<span class="token string">&quot;/dev/sdc&quot;</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
</code></pre>
<ul>
<li>&#x786E;&#x8BA4;glusterfs&#x548C;heketi&#x7684;pod&#x8FD0;&#x884C;&#x6B63;&#x5E38;</li>
</ul>
<pre class="language-"><code class="lang-bash"><span class="token comment"># kubectl get pod </span>
NAME READY STATUS RESTARTS AGE
glusterfs-gf5zc <span class="token number">1</span>/1 Running <span class="token number">2</span> 8h
glusterfs-ngc55 <span class="token number">1</span>/1 Running <span class="token number">2</span> 8h
glusterfs-zncjs <span class="token number">1</span>/1 Running <span class="token number">0</span> 2h
heketi-5c8ffcc756-x9gnv <span class="token number">1</span>/1 Running <span class="token number">5</span> 7h
</code></pre>
<ul>
<li>StorageClass yaml&#x6587;&#x4EF6;&#x793A;&#x4F8B;</li>
</ul>
<pre class="language-"><code class="lang-bash"><span class="token comment"># cat storage-class-slow.yaml</span>
</code></pre>
<pre class="language-"><code class="lang-yaml"><span class="token key atrule">apiVersion</span><span class="token punctuation">:</span> storage.k8s.io/v1
<span class="token key atrule">kind</span><span class="token punctuation">:</span> StorageClass
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> slow <span class="token comment">#-------------SC&#x7684;&#x540D;&#x5B57;</span>
<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://10.103.98.75:8080&quot;</span> <span class="token comment">#-------------heketi service&#x7684;cluster ip &#x548C;&#x7AEF;&#x53E3;</span>
<span class="token key atrule">restuser</span><span class="token punctuation">:</span> <span class="token string">&quot;admin&quot;</span> <span class="token comment">#-------------&#x968F;&#x4FBF;&#x586B;&#xFF0C;&#x56E0;&#x4E3A;&#x6CA1;&#x6709;&#x542F;&#x7528;&#x9274;&#x6743;&#x6A21;&#x5F0F;</span>
<span class="token key atrule">gidMin</span><span class="token punctuation">:</span> <span class="token string">&quot;40000&quot;</span>
<span class="token key atrule">gidMax</span><span class="token punctuation">:</span> <span class="token string">&quot;50000&quot;</span>
<span class="token key atrule">volumetype</span><span class="token punctuation">:</span> <span class="token string">&quot;replicate:3&quot;</span> <span class="token comment">#-------------&#x7533;&#x8BF7;&#x7684;&#x9ED8;&#x8BA4;&#x4E3A;3&#x526F;&#x672C;&#x6A21;&#x5F0F;</span>
</code></pre>
<ul>
<li>PVC&#x4E3E;&#x4F8B;</li>
</ul>
<pre class="language-"><code class="lang-bash"><span class="token comment"># cat pvc-sample.yaml</span>
</code></pre>
<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">annotations</span><span class="token punctuation">:</span>
<span class="token key atrule">volume.beta.kubernetes.io/storage-class</span><span class="token punctuation">:</span> <span class="token string">&quot;slow&quot;</span> <span class="token comment">#-------------sc&#x7684;&#x540D;&#x5B57;,&#x9700;&#x8981;&#x4E0E;storageclass&#x7684;&#x540D;&#x5B57;&#x4E00;&#x81F4;</span>
<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">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> 1Gi
</code></pre>
<p>&#x67E5;&#x770B;&#x521B;&#x5EFA;&#x7684;pvc&#x548C;pv</p>
<pre class="language-"><code class="lang-bash"><span class="token comment"># kubectl get pvc|grep myclaim</span>
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
myclaim Bound pvc-e98e9117-3ed7-11e8-b61d-08002795cb26 1Gi RWO slow 28s
<span class="token comment"># kubectl get pv|grep myclaim</span>
NAME CAPACITY ACCESS MODES RECLAIM POLICY STATUS CLAIM STORAGECLASS REASON AGE
pvc-e98e9117-3ed7-11e8-b61d-08002795cb26 1Gi RWO Delete Bound default/myclaim slow 1m
</code></pre>
<ul>
<li>&#x53EF;&#x4EE5;&#x5C06;slow&#x7684;sc&#x8BBE;&#x7F6E;&#x4E3A;&#x9ED8;&#x8BA4;&#xFF0C;&#x8FD9;&#x6837;&#x5E73;&#x53F0;&#x5206;&#x914D;&#x5B58;&#x50A8;&#x7684;&#x65F6;&#x5019;&#x53EF;&#x4EE5;&#x81EA;&#x52A8;&#x4ECE;glusterfs&#x96C6;&#x7FA4;&#x5206;&#x914D;pv</li>
</ul>
<pre class="language-"><code class="lang-bash"><span class="token comment"># kubectl patch storageclass slow -p &apos;{&quot;metadata&quot;: {&quot;annotations&quot;:{&quot;storageclass.kubernetes.io/is-default-class&quot;:&quot;true&quot;}}}&apos;</span>
storageclass.storage.k8s.io <span class="token string">&quot;slow&quot;</span> patched
<span class="token comment"># kubectl get sc</span>
NAME PROVISIONER AGE
default fuseim.pri/ifs 1d
slow <span class="token punctuation">(</span>default<span class="token punctuation">)</span> kubernetes.io/glusterfs 6h
</code></pre>
<h1 id="&#x5BB9;&#x91CF;&#x9650;&#x989D;&#x6D4B;&#x8BD5;">&#x5BB9;&#x91CF;&#x9650;&#x989D;&#x6D4B;&#x8BD5;</h1>
<p>&#x5DF2;&#x7ECF;&#x901A;&#x8FC7;Helm &#x90E8;&#x7F72;&#x7684;&#x4E00;&#x4E2A;mysql2 &#x5B9E;&#x4F8B;&#xFF0C;&#x4F7F;&#x7528;&#x5B58;&#x50A8;2G&#xFF0C;&#x4FE1;&#x606F;&#x67E5;&#x770B;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre class="language-"><code class="lang-bash"><span class="token comment"># helm list</span>
NAME REVISION UPDATED STATUS CHART NAMESPACE
mysql2 <span class="token number">1</span> Thu Apr <span class="token number">12</span> <span class="token number">15</span>:27:11 <span class="token number">2018</span> DEPLOYED mysql-0.3.7 default
</code></pre>
<p>&#x67E5;&#x770B;PVC&#x548C;PV&#xFF0C;&#x5927;&#x5C0F;2G&#xFF0C;mysql2-mysql</p>
<pre class="language-"><code class="lang-bash"><span class="token comment"># kubectl get pvc</span>
NAME STATUS VOLUME CAPACITY ACCESS MODES STORAGECLASS AGE
mysql2-mysql Bound pvc-ea4ae3e0-3e22-11e8-8bb6-08002795cb26 2Gi RWO slow 19h
<span class="token comment"># kubectl get pv</span>
NAME CAPACITY ACCESS MODES RECLAIM POLICY STATUS CLAIM STORAGECLASS REASON AGE
pvc-ea4ae3e0-3e22-11e8-8bb6-08002795cb26 2Gi RWO Delete Bound default/mysql2-mysql slow 19h
</code></pre>
<p>&#x67E5;&#x770B;mysql&#x7684;pod</p>
<pre class="language-"><code class="lang-bash"><span class="token comment"># kubectl get pod|grep mysql2</span>
mysql2-mysql-56d64f5b77-j2v84 <span class="token number">1</span>/1 Running <span class="token number">2</span> 19h
</code></pre>
<p>&#x8FDB;&#x5165;mysql&#x6240;&#x5728;&#x5BB9;&#x5668;</p>
<pre class="language-"><code class="lang-bash"><span class="token comment"># kubectl exec -it mysql2-mysql-56d64f5b77-j2v84 /bin/bash</span>
</code></pre>
<p>&#x67E5;&#x770B;&#x6302;&#x8F7D;&#x8DEF;&#x5F84;&#xFF0C;&#x67E5;&#x770B;&#x6302;&#x8F7D;&#x4FE1;&#x606F;</p>
<pre class="language-"><code class="lang-bash">root@mysql2-mysql-56d64f5b77-j2v84:/<span class="token comment">#cd /var/lib/mysql</span>
root@mysql2-mysql-56d64f5b77-j2v84:/var/lib/mysql<span class="token comment">#</span>
root@mysql2-mysql-56d64f5b77-j2v84:/var/lib/mysql<span class="token comment"># df -h</span>
Filesystem Size Used Avail Use% Mounted on
none 48G <span class="token number">9</span>.2G 37G <span class="token number">21</span>% /
tmpfs <span class="token number">1</span>.5G <span class="token number">0</span> <span class="token number">1</span>.5G <span class="token number">0</span>% /dev
tmpfs <span class="token number">1</span>.5G <span class="token number">0</span> <span class="token number">1</span>.5G <span class="token number">0</span>% /sys/fs/cgroup
/dev/mapper/ubuntu--1--vg-root 48G <span class="token number">9</span>.2G 37G <span class="token number">21</span>% /etc/hosts
shm 64M <span class="token number">0</span> 64M <span class="token number">0</span>% /dev/shm
<span class="token number">192.168</span>.5.191:vol_2c2227ee65b64a0225aa9bce848a9925 <span class="token number">2</span>.0G 264M <span class="token number">1</span>.8G <span class="token number">13</span>% /var/lib/mysql
tmpfs <span class="token number">1</span>.5G 12K <span class="token number">1</span>.5G <span class="token number">1</span>% /run/secrets/kubernetes.io/serviceaccount
tmpfs <span class="token number">1</span>.5G <span class="token number">0</span> <span class="token number">1</span>.5G <span class="token number">0</span>% /sys/firmware
</code></pre>
<p>&#x4F7F;&#x7528;dd&#x5199;&#x5165;&#x6570;&#x636E;&#xFF0C;&#x5199;&#x5165;&#x4E00;&#x6BB5;&#x65F6;&#x95F4;&#x4EE5;&#x540E;&#xFF0C;&#x7A7A;&#x95F4;&#x6EE1;&#x4E86;&#xFF0C;&#x4F1A;&#x62A5;&#x9519;&#xFF08;&#x62A5;&#x9519;&#x4FE1;&#x606F;&#x6709;bug&#xFF0C;&#x4E0D;&#x662F;&#x62A5;&#x7A7A;&#x95F4;&#x6EE1;&#x4E86;&#xFF0C;&#x800C;&#x662F;&#x62A5;&#x6587;&#x4EF6;&#x7CFB;&#x7EDF;&#x53EA;&#x8BFB;&#xFF0C;&#x5E94;&#x8BE5;&#x662F;glusterfs&#x548C;docker&#x914D;&#x5408;&#x7684;&#x95EE;&#x9898;&#xFF09;</p>
<pre class="language-"><code class="lang-bash">root@mysql2-mysql-56d64f5b77-j2v84:/var/lib/mysql<span class="token comment"># dd if=/dev/zero of=test.img bs=8M count=300 </span>
dd: error writing <span class="token string">&apos;test.img&apos;</span><span class="token builtin class-name">:</span> Read-only <span class="token function">file</span> system
dd: closing output <span class="token function">file</span> <span class="token string">&apos;test.img&apos;</span><span class="token builtin class-name">:</span> Input/output error
</code></pre>
<p>&#x67E5;&#x770B;&#x5199;&#x6EE1;&#x4EE5;&#x540E;&#x7684;&#x6587;&#x4EF6;&#x5927;&#x5C0F;</p>
<pre class="language-"><code class="lang-bash">root@mysql2-mysql-56d64f5b77-j2v84:/var/lib/mysql<span class="token comment"># ls -l</span>
total <span class="token number">2024662</span>
-rw-r----- <span class="token number">1</span> mysql mysql <span class="token number">56</span> Apr <span class="token number">12</span> 07:27 auto.cnf
-rw-r----- <span class="token number">1</span> mysql mysql <span class="token number">1329</span> Apr <span class="token number">12</span> 07:27 ib_buffer_pool
-rw-r----- <span class="token number">1</span> mysql mysql <span class="token number">50331648</span> Apr <span class="token number">12</span> <span class="token number">12</span>:05 ib_logfile0
-rw-r----- <span class="token number">1</span> mysql mysql <span class="token number">50331648</span> Apr <span class="token number">12</span> 07:27 ib_logfile1
-rw-r----- <span class="token number">1</span> mysql mysql <span class="token number">79691776</span> Apr <span class="token number">12</span> <span class="token number">12</span>:05 ibdata1
-rw-r----- <span class="token number">1</span> mysql mysql <span class="token number">12582912</span> Apr <span class="token number">12</span> <span class="token number">12</span>:05 ibtmp1
drwxr-s--- <span class="token number">2</span> mysql mysql <span class="token number">8192</span> Apr <span class="token number">12</span> 07:27 mysql
drwxr-s--- <span class="token number">2</span> mysql mysql <span class="token number">8192</span> Apr <span class="token number">12</span> 07:27 performance_schema
drwxr-s--- <span class="token number">2</span> mysql mysql <span class="token number">8192</span> Apr <span class="token number">12</span> 07:27 sys
-rw-r--r-- <span class="token number">1</span> root mysql <span class="token number">1880887296</span> Apr <span class="token number">13</span> 02:47 test.img
</code></pre>
<p>&#x67E5;&#x770B;&#x6302;&#x8F7D;&#x4FE1;&#x606F;&#xFF08;&#x6302;&#x8F7D;&#x4FE1;&#x606F;&#x663E;&#x793A;bug&#xFF0C;&#x5E94;&#x8BE5;&#x662F;glusterfs&#x7684;bug&#xFF09;</p>
<pre class="language-"><code class="lang-bash">root@mysql2-mysql-56d64f5b77-j2v84:/var/lib/mysql<span class="token comment"># df -h</span>
Filesystem Size Used Avail Use% Mounted on
none 48G <span class="token number">9</span>.2G 37G <span class="token number">21</span>% /
tmpfs <span class="token number">1</span>.5G <span class="token number">0</span> <span class="token number">1</span>.5G <span class="token number">0</span>% /dev
tmpfs <span class="token number">1</span>.5G <span class="token number">0</span> <span class="token number">1</span>.5G <span class="token number">0</span>% /sys/fs/cgroup
/dev/mapper/ubuntu--1--vg-root 48G <span class="token number">9</span>.2G 37G <span class="token number">21</span>% /etc/hosts
shm 64M <span class="token number">0</span> 64M <span class="token number">0</span>% /dev/shm
<span class="token number">192.168</span>.5.191:vol_2c2227ee65b64a0225aa9bce848a9925 <span class="token number">2</span>.0G -16E <span class="token number">0</span> <span class="token number">100</span>% /var/lib/mysql
tmpfs <span class="token number">1</span>.5G 12K <span class="token number">1</span>.5G <span class="token number">1</span>% /run/secrets/kubernetes.io/serviceaccount
tmpfs <span class="token number">1</span>.5G <span class="token number">0</span> <span class="token number">1</span>.5G <span class="token number">0</span>% /sys/firmware
</code></pre>
<p>&#x67E5;&#x770B;&#x6587;&#x4EF6;&#x5939;&#x5927;&#x5C0F;&#xFF0C;&#x4E3A;2G</p>
<pre class="language-"><code class="lang-bash"><span class="token comment"># du -h</span>
25M ./mysql
825K ./performance_schema
496K ./sys
<span class="token number">2</span>.0G <span class="token builtin class-name">.</span>
</code></pre>
<p>&#x5982;&#x4E0A;&#x8BF4;&#x660E;glusterfs&#x7684;&#x9650;&#x989D;&#x4F5C;&#x7528;&#x662F;&#x8D77;&#x6548;&#x7684;&#xFF0C;&#x9650;&#x5236;&#x5728;2G&#x7684;&#x7A7A;&#x95F4;&#x5927;&#x5C0F;&#x3002;</p>
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