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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 by Jimmy Song(宋净超)< / 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" > Awesome Cloud Native< / 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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< a href = "https://cloudnativeindustryalliance.github.io/whitepaper2020/" target = "_blank" class = "custom-link" > 中国云原生发展白皮书2020< / a >
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< a href = "https://jimmysong.io/guide-to-cloud-native-app/" target = "_blank" class = "custom-link" > 云原生应用白皮书< / a >
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< li class = "divider" > < / li >
< li class = "header" > 前言< / li >
< li class = "chapter " data-level = "1.1" data-path = "../" >
< a href = "../" >
< b > 1.1.< / b >
序言
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< li class = "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（ ）
< / a >
< / li >
< 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
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< / li >
< li class = "chapter " data-level = "2.3" data-path = "../cloud-native/play-with-kubernetes.html" >
< a href = "../cloud-native/play-with-kubernetes.html" >
< b > 2.3.< / b >
Play with Kubernetes
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< li class = "chapter " data-level = "2.4" data-path = "../cloud-native/cloud-native-local-quick-start.html" >
< a href = "../cloud-native/cloud-native-local-quick-start.html" >
< b > 2.4.< / b >
快速部署一个云原生本地实验环境
< / a >
< / li >
< li class = "chapter " data-level = "2.5" data-path = "../cloud-native/setup-kubernetes-with-rancher-and-aliyun.html" >
< a href = "../cloud-native/setup-kubernetes-with-rancher-and-aliyun.html" >
< b > 2.5.< / b >
使用 Rancher 在阿里云上部署 Kubenretes 集群
< / a >
< / li >
< li class = "chapter " data-level = "2.6" data-path = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
< a href = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
< b > 2.6.< / b >
Kubernetes 与云原生应用概览
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< / li >
< li class = "chapter " data-level = "2.7" data-path = "../cloud-native/from-kubernetes-to-cloud-native.html" >
< a href = "../cloud-native/from-kubernetes-to-cloud-native.html" >
< b > 2.7.< / b >
云原生应用之路 —— 从 Kubernetes 到 Cloud Native
< / a >
< / li >
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< li class = "chapter " data-level = "2.8" data-path = "../cloud-native/define-cloud-native-app.html" >
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< a href = "../cloud-native/define-cloud-native-app.html" >
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< b > 2.8.< / b >
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定义云原生应用
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "2.8.1" data-path = "../cloud-native/oam.html" >
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< a href = "../cloud-native/oam.html" >
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< b > 2.8.1.< / b >
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OAM
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "2.8.1.1" data-path = "../cloud-native/workload.html" >
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< a href = "../cloud-native/workload.html" >
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< b > 2.8.1.1.< / b >
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Workload
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< / a >
< / li >
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< li class = "chapter " data-level = "2.8.1.2" data-path = "../cloud-native/component.html" >
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< b > 2.8.1.2.< / b >
Component
< / a >
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< / li >
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< li class = "chapter " data-level = "2.8.1.3" data-path = "../cloud-native/trait.html" >
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< a href = "../cloud-native/trait.html" >
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< b > 2.8.1.3.< / b >
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Trait
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< / a >
< / li >
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< li class = "chapter " data-level = "2.8.1.4" data-path = "../cloud-native/application-scope.html" >
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< a href = "../cloud-native/application-scope.html" >
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< b > 2.8.1.4.< / b >
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Application Scope
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.8.1.5" data-path = "../cloud-native/application-configuration.html" >
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< a href = "../cloud-native/application-configuration.html" >
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< b > 2.8.1.5.< / b >
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Application Configuration
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< / li >
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< li class = "chapter " data-level = "2.8.2" data-path = "../cloud-native/crossplane.html" >
< a href = "../cloud-native/crossplane.html" >
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< b > 2.8.2.< / b >
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Crossplane
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< / li >
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< li class = "chapter " data-level = "2.9" data-path = "../cloud-native/cloud-native-programming-languages.html" >
< a href = "../cloud-native/cloud-native-programming-languages.html" >
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< b > 2.9.< / b >
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云原生编程语言
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "2.9.1" data-path = "../cloud-native/cloud-native-programming-language-ballerina.html" >
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< a href = "../cloud-native/cloud-native-programming-language-ballerina.html" >
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< b > 2.9.1.< / b >
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云原生编程语言 Ballerina
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< / a >
< / li >
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< li class = "chapter " data-level = "2.9.2" data-path = "../cloud-native/cloud-native-programming-language-pulumi.html" >
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< a href = "../cloud-native/cloud-native-programming-language-pulumi.html" >
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< b > 2.9.2.< / b >
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云原生编程语言 Pulumi
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< / a >
< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "2.10" data-path = "../cloud-native/the-future-of-cloud-native.html" >
< a href = "../cloud-native/the-future-of-cloud-native.html" >
< b > 2.10.< / b >
云原生的未来
< / a >
< / li >
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< li class = "header" > 概念与原理< / li >
< li class = "chapter " data-level = "3.1" data-path = "../concepts/" >
< a href = "../concepts/" >
< b > 3.1.< / b >
Kubernetes 架构
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.1.1" data-path = "../concepts/concepts.html" >
< a href = "../concepts/concepts.html" >
< b > 3.1.1.< / b >
设计理念
< / a >
< / li >
< li class = "chapter " data-level = "3.1.2" data-path = "../concepts/etcd.html" >
< a href = "../concepts/etcd.html" >
< b > 3.1.2.< / b >
Etcd 解析
< / a >
< / li >
< li class = "chapter " data-level = "3.1.3" data-path = "../concepts/open-interfaces.html" >
< a href = "../concepts/open-interfaces.html" >
< b > 3.1.3.< / b >
开放接口
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.1.3.1" data-path = "../concepts/cri.html" >
< a href = "../concepts/cri.html" >
< b > 3.1.3.1.< / b >
CRI - Container Runtime Interface（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.1.3.2" data-path = "../concepts/cni.html" >
< a href = "../concepts/cni.html" >
< b > 3.1.3.2.< / b >
CNI - Container Network Interface（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.1.3.3" data-path = "../concepts/csi.html" >
< a href = "../concepts/csi.html" >
< b > 3.1.3.3.< / b >
CSI - Container Storage Interface（ ）
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< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.2" data-path = "../concepts/networking.html" >
< a href = "../concepts/networking.html" >
< b > 3.2.< / b >
Kubernetes 中的网络
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.2.1" data-path = "../concepts/flannel.html" >
< a href = "../concepts/flannel.html" >
< b > 3.2.1.< / b >
Kubernetes 中的网络解析 —— 以 flannel 为例
< / a >
< / li >
< li class = "chapter " data-level = "3.2.2" data-path = "../concepts/calico.html" >
< a href = "../concepts/calico.html" >
< b > 3.2.2.< / b >
Kubernetes 中的网络解析 —— 以 calico 为例
< / a >
< / li >
< li class = "chapter " data-level = "3.2.3" data-path = "../concepts/cilium.html" >
< a href = "../concepts/cilium.html" >
< b > 3.2.3.< / 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 = "3.2.3.1" data-path = "../concepts/cilium-concepts.html" >
< a href = "../concepts/cilium-concepts.html" >
< b > 3.2.3.1.< / b >
Cilium 架构设计与概念解析
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< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.3" data-path = "../concepts/objects.html" >
< a href = "../concepts/objects.html" >
< b > 3.3.< / b >
资源对象与基本概念解析
< / a >
< / li >
< li class = "chapter " data-level = "3.4" data-path = "../concepts/pod-state-and-lifecycle.html" >
< a href = "../concepts/pod-state-and-lifecycle.html" >
< b > 3.4.< / b >
Pod 状态与生命周期管理
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< li class = "chapter " data-level = "3.4.1" data-path = "../concepts/pod-overview.html" >
< a href = "../concepts/pod-overview.html" >
< b > 3.4.1.< / b >
Pod 概览
< / a >
< / li >
< li class = "chapter " data-level = "3.4.2" data-path = "../concepts/pod.html" >
< a href = "../concepts/pod.html" >
< b > 3.4.2.< / b >
Pod 解析
< / a >
< / li >
< li class = "chapter " data-level = "3.4.3" data-path = "../concepts/init-containers.html" >
< a href = "../concepts/init-containers.html" >
< b > 3.4.3.< / b >
Init 容器
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< / li >
< li class = "chapter " data-level = "3.4.4" data-path = "../concepts/pause-container.html" >
< a href = "../concepts/pause-container.html" >
< b > 3.4.4.< / b >
Pause 容器
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< / li >
< li class = "chapter " data-level = "3.4.5" data-path = "../concepts/pod-security-policy.html" >
< a href = "../concepts/pod-security-policy.html" >
< b > 3.4.5.< / b >
Pod 安全策略
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< / li >
< li class = "chapter " data-level = "3.4.6" data-path = "../concepts/pod-lifecycle.html" >
< a href = "../concepts/pod-lifecycle.html" >
< b > 3.4.6.< / b >
Pod 的生命周期
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< li class = "chapter " data-level = "3.4.7" data-path = "../concepts/pod-hook.html" >
< a href = "../concepts/pod-hook.html" >
< b > 3.4.7.< / b >
Pod Hook
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< li class = "chapter " data-level = "3.4.8" data-path = "../concepts/pod-preset.html" >
< a href = "../concepts/pod-preset.html" >
< b > 3.4.8.< / b >
Pod Preset
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< li class = "chapter " data-level = "3.4.9" data-path = "../concepts/pod-disruption-budget.html" >
< a href = "../concepts/pod-disruption-budget.html" >
< b > 3.4.9.< / b >
Pod 中断与 PDB（
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< li class = "chapter " data-level = "3.5" data-path = "../concepts/cluster.html" >
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< b > 3.5.< / b >
集群资源管理
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< li class = "chapter " data-level = "3.5.1" data-path = "../concepts/node.html" >
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< b > 3.5.1.< / b >
Node
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< li class = "chapter " data-level = "3.5.2" data-path = "../concepts/namespace.html" >
< a href = "../concepts/namespace.html" >
< b > 3.5.2.< / b >
Namespace
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< li class = "chapter " data-level = "3.5.3" data-path = "../concepts/label.html" >
< a href = "../concepts/label.html" >
< b > 3.5.3.< / b >
Label
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< li class = "chapter " data-level = "3.5.4" data-path = "../concepts/annotation.html" >
< a href = "../concepts/annotation.html" >
< b > 3.5.4.< / b >
Annotation
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< li class = "chapter " data-level = "3.5.5" data-path = "../concepts/taint-and-toleration.html" >
< a href = "../concepts/taint-and-toleration.html" >
< b > 3.5.5.< / b >
Taint 和 Toleration（ ）
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< / li >
< li class = "chapter " data-level = "3.5.6" data-path = "../concepts/garbage-collection.html" >
< a href = "../concepts/garbage-collection.html" >
< b > 3.5.6.< / b >
垃圾收集
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< li class = "chapter " data-level = "3.6" data-path = "../concepts/controllers.html" >
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< b > 3.6.< / b >
控制器
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< li class = "chapter " data-level = "3.6.1" data-path = "../concepts/deployment.html" >
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< b > 3.6.1.< / b >
Deployment
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< li class = "chapter " data-level = "3.6.2" data-path = "../concepts/statefulset.html" >
< a href = "../concepts/statefulset.html" >
< b > 3.6.2.< / b >
StatefulSet
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< li class = "chapter " data-level = "3.6.3" data-path = "../concepts/daemonset.html" >
< a href = "../concepts/daemonset.html" >
< b > 3.6.3.< / b >
DaemonSet
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< li class = "chapter " data-level = "3.6.4" data-path = "../concepts/replicaset.html" >
< a href = "../concepts/replicaset.html" >
< b > 3.6.4.< / b >
ReplicationController 和 ReplicaSet
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< li class = "chapter " data-level = "3.6.5" data-path = "../concepts/job.html" >
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< b > 3.6.5.< / b >
Job
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< li class = "chapter " data-level = "3.6.6" data-path = "../concepts/cronjob.html" >
< a href = "../concepts/cronjob.html" >
< b > 3.6.6.< / b >
CronJob
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< li class = "chapter " data-level = "3.6.7" data-path = "../concepts/horizontal-pod-autoscaling.html" >
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< b > 3.6.7.< / b >
Horizontal Pod Autoscaling
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.6.7.1" data-path = "../concepts/custom-metrics-hpa.html" >
< a href = "../concepts/custom-metrics-hpa.html" >
< b > 3.6.7.1.< / b >
自定义指标 HPA
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.6.8" data-path = "../concepts/admission-controller.html" >
< a href = "../concepts/admission-controller.html" >
< b > 3.6.8.< / b >
准入控制器（ ）
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.7" data-path = "../concepts/service-discovery.html" >
< a href = "../concepts/service-discovery.html" >
< b > 3.7.< / b >
服务发现
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.7.1" data-path = "../concepts/service.html" >
< a href = "../concepts/service.html" >
< b > 3.7.1.< / b >
Service
< / a >
< / li >
< li class = "chapter " data-level = "3.7.2" data-path = "../concepts/ingress.html" >
< a href = "../concepts/ingress.html" >
< b > 3.7.2.< / b >
Ingress
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.7.2.1" data-path = "../concepts/traefik-ingress-controller.html" >
< a href = "../concepts/traefik-ingress-controller.html" >
< b > 3.7.2.1.< / b >
Traefik Ingress Controller
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.8" data-path = "../concepts/authentication-and-permission.html" >
< a href = "../concepts/authentication-and-permission.html" >
< b > 3.8.< / b >
身份与权限控制
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.8.1" data-path = "../concepts/serviceaccount.html" >
< a href = "../concepts/serviceaccount.html" >
< b > 3.8.1.< / b >
ServiceAccount
< / a >
< / li >
< li class = "chapter " data-level = "3.8.2" data-path = "../concepts/rbac.html" >
< a href = "../concepts/rbac.html" >
< b > 3.8.2.< / b >
RBAC—— 基于角色的访问控制
< / a >
< / li >
< li class = "chapter " data-level = "3.8.3" data-path = "../concepts/network-policy.html" >
< a href = "../concepts/network-policy.html" >
< b > 3.8.3.< / b >
NetworkPolicy
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.9" data-path = "../concepts/storage.html" >
< a href = "../concepts/storage.html" >
< b > 3.9.< / b >
存储
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.9.1" data-path = "../concepts/secret.html" >
< a href = "../concepts/secret.html" >
< b > 3.9.1.< / b >
Secret
< / a >
< / li >
< li class = "chapter " data-level = "3.9.2" data-path = "../concepts/configmap.html" >
< a href = "../concepts/configmap.html" >
< b > 3.9.2.< / b >
ConfigMap
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.9.2.1" data-path = "../concepts/configmap-hot-update.html" >
< a href = "../concepts/configmap-hot-update.html" >
< b > 3.9.2.1.< / b >
ConfigMap 的热更新
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.9.3" data-path = "../concepts/volume.html" >
< a href = "../concepts/volume.html" >
< b > 3.9.3.< / b >
Volume
< / a >
< / li >
< li class = "chapter " data-level = "3.9.4" data-path = "../concepts/persistent-volume.html" >
< a href = "../concepts/persistent-volume.html" >
< b > 3.9.4.< / b >
Persistent Volume（ ）
< / a >
< / li >
< li class = "chapter " data-level = "3.9.5" data-path = "../concepts/storageclass.html" >
< a href = "../concepts/storageclass.html" >
< b > 3.9.5.< / b >
Storage Class
< / a >
< / li >
< li class = "chapter " data-level = "3.9.6" data-path = "../concepts/local-persistent-storage.html" >
< a href = "../concepts/local-persistent-storage.html" >
< b > 3.9.6.< / b >
本地持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.10" data-path = "../concepts/extension.html" >
< a href = "../concepts/extension.html" >
< b > 3.10.< / b >
集群扩展
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.10.1" data-path = "../concepts/custom-resource.html" >
< a href = "../concepts/custom-resource.html" >
< b > 3.10.1.< / b >
使用自定义资源扩展 API
< / a >
< / li >
< li class = "chapter " data-level = "3.10.2" data-path = "../concepts/crd.html" >
< a href = "../concepts/crd.html" >
< b > 3.10.2.< / b >
使用 CRD 扩展 Kubernetes API
< / a >
< / li >
< li class = "chapter " data-level = "3.10.3" data-path = "../concepts/aggregated-api-server.html" >
< a href = "../concepts/aggregated-api-server.html" >
< b > 3.10.3.< / b >
Aggregated API Server
< / a >
< / li >
< li class = "chapter " data-level = "3.10.4" data-path = "../concepts/apiservice.html" >
< a href = "../concepts/apiservice.html" >
< b > 3.10.4.< / b >
APIService
< / a >
< / li >
< li class = "chapter " data-level = "3.10.5" data-path = "../concepts/service-catalog.html" >
< a href = "../concepts/service-catalog.html" >
< b > 3.10.5.< / b >
Service Catalog
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "3.11" data-path = "../concepts/scheduling.html" >
< a href = "../concepts/scheduling.html" >
< b > 3.11.< / b >
资源调度
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "3.11.1" data-path = "../concepts/qos.html" >
< a href = "../concepts/qos.html" >
< b > 3.11.1.< / b >
QoS（ ）
< / a >
< / li >
< / ul >
< / li >
< li class = "header" > 用户指南< / li >
< li class = "chapter " data-level = "4.1" data-path = "../guide/" >
< a href = "../guide/" >
< b > 4.1.< / b >
用户指南
< / a >
< / li >
< li class = "chapter " data-level = "4.2" data-path = "../guide/resource-configuration.html" >
< a href = "../guide/resource-configuration.html" >
< b > 4.2.< / b >
资源对象配置
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.2.1" data-path = "../guide/configure-liveness-readiness-probes.html" >
< a href = "../guide/configure-liveness-readiness-probes.html" >
< b > 4.2.1.< / b >
配置 Pod 的 liveness 和 readiness 探针
< / a >
< / li >
< li class = "chapter " data-level = "4.2.2" data-path = "../guide/configure-pod-service-account.html" >
< a href = "../guide/configure-pod-service-account.html" >
< b > 4.2.2.< / b >
配置 Pod 的 Service Account
< / a >
< / li >
< li class = "chapter " data-level = "4.2.3" data-path = "../guide/secret-configuration.html" >
< a href = "../guide/secret-configuration.html" >
< b > 4.2.3.< / b >
Secret 配置
< / a >
< / li >
< li class = "chapter " data-level = "4.2.4" data-path = "../guide/resource-quota-management.html" >
< a href = "../guide/resource-quota-management.html" >
< b > 4.2.4.< / b >
管理 namespace 中的资源配额
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.3" data-path = "../guide/command-usage.html" >
< a href = "../guide/command-usage.html" >
< b > 4.3.< / b >
命令使用
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.3.1" data-path = "../guide/docker-cli-to-kubectl.html" >
< a href = "../guide/docker-cli-to-kubectl.html" >
< b > 4.3.1.< / b >
Docker 用户过渡到 kubectl 命令行指南
< / a >
< / li >
< li class = "chapter " data-level = "4.3.2" data-path = "../guide/using-kubectl.html" >
< a href = "../guide/using-kubectl.html" >
< b > 4.3.2.< / b >
kubectl 命令概览
< / a >
< / li >
< li class = "chapter " data-level = "4.3.3" data-path = "../guide/kubectl-cheatsheet.html" >
< a href = "../guide/kubectl-cheatsheet.html" >
< b > 4.3.3.< / b >
kubectl 命令技巧大全
< / a >
< / li >
< li class = "chapter " data-level = "4.3.4" data-path = "../guide/using-etcdctl-to-access-kubernetes-data.html" >
< a href = "../guide/using-etcdctl-to-access-kubernetes-data.html" >
< b > 4.3.4.< / b >
使用 etcdctl 访问 kubernetes 数据
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.4" data-path = "../guide/cluster-security-management.html" >
< a href = "../guide/cluster-security-management.html" >
< b > 4.4.< / b >
集群安全性管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.4.1" data-path = "../guide/managing-tls-in-a-cluster.html" >
< a href = "../guide/managing-tls-in-a-cluster.html" >
< b > 4.4.1.< / b >
管理集群中的 TLS
< / a >
< / li >
< li class = "chapter " data-level = "4.4.2" data-path = "../guide/kubelet-authentication-authorization.html" >
< a href = "../guide/kubelet-authentication-authorization.html" >
< b > 4.4.2.< / b >
kubelet 的认证授权
< / a >
< / li >
< li class = "chapter " data-level = "4.4.3" data-path = "../guide/tls-bootstrapping.html" >
< a href = "../guide/tls-bootstrapping.html" >
< b > 4.4.3.< / b >
TLS bootstrap
< / a >
< / li >
< li class = "chapter " data-level = "4.4.4" data-path = "../guide/kubectl-user-authentication-authorization.html" >
< a href = "../guide/kubectl-user-authentication-authorization.html" >
< b > 4.4.4.< / b >
创建用户认证授权的 kubeconfig 文件
< / a >
< / li >
< li class = "chapter " data-level = "4.4.5" data-path = "../guide/ip-masq-agent.html" >
< a href = "../guide/ip-masq-agent.html" >
< b > 4.4.5.< / b >
IP 伪装代理
< / a >
< / li >
< li class = "chapter " data-level = "4.4.6" data-path = "../guide/auth-with-kubeconfig-or-token.html" >
< a href = "../guide/auth-with-kubeconfig-or-token.html" >
< b > 4.4.6.< / b >
使用 kubeconfig 或 token 进行用户身份认证
< / a >
< / li >
< li class = "chapter " data-level = "4.4.7" data-path = "../guide/authentication.html" >
< a href = "../guide/authentication.html" >
< b > 4.4.7.< / b >
Kubernetes 中的用户与身份认证授权
< / a >
< / li >
< li class = "chapter " data-level = "4.4.8" data-path = "../guide/kubernetes-security-best-practice.html" >
< a href = "../guide/kubernetes-security-best-practice.html" >
< b > 4.4.8.< / b >
Kubernetes 集群安全性配置最佳实践
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.5" data-path = "../guide/access-kubernetes-cluster.html" >
< a href = "../guide/access-kubernetes-cluster.html" >
< b > 4.5.< / b >
访问 Kubernetes 集群
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.5.1" data-path = "../guide/access-cluster.html" >
< a href = "../guide/access-cluster.html" >
< b > 4.5.1.< / b >
访问集群
< / a >
< / li >
< li class = "chapter " data-level = "4.5.2" data-path = "../guide/authenticate-across-clusters-kubeconfig.html" >
< a href = "../guide/authenticate-across-clusters-kubeconfig.html" >
< b > 4.5.2.< / b >
使用 kubeconfig 文件配置跨集群认证
< / a >
< / li >
< li class = "chapter " data-level = "4.5.3" data-path = "../guide/connecting-to-applications-port-forward.html" >
< a href = "../guide/connecting-to-applications-port-forward.html" >
< b > 4.5.3.< / b >
通过端口转发访问集群中的应用程序
< / a >
< / li >
< li class = "chapter " data-level = "4.5.4" data-path = "../guide/service-access-application-cluster.html" >
< a href = "../guide/service-access-application-cluster.html" >
< b > 4.5.4.< / b >
使用 service 访问群集中的应用程序
< / a >
< / li >
< li class = "chapter " data-level = "4.5.5" data-path = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< a href = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
< b > 4.5.5.< / b >
从外部访问 Kubernetes 中的 Pod
< / a >
< / li >
< li class = "chapter " data-level = "4.5.6" data-path = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
< a href = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
< b > 4.5.6.< / b >
Cabin - Kubernetes 手机客户端
< / a >
< / li >
< li class = "chapter " data-level = "4.5.7" data-path = "../guide/kubernetes-desktop-client.html" >
< a href = "../guide/kubernetes-desktop-client.html" >
< b > 4.5.7.< / b >
Kubernetic - Kubernetes 桌面客户端
< / a >
< / li >
< li class = "chapter " data-level = "4.5.8" data-path = "../guide/kubernator-kubernetes-ui.html" >
< a href = "../guide/kubernator-kubernetes-ui.html" >
< b > 4.5.8.< / b >
Kubernator - 更底层的 Kubernetes UI
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "4.6" data-path = "../guide/application-development-deployment-flow.html" >
< a href = "../guide/application-development-deployment-flow.html" >
< b > 4.6.< / b >
在 Kubernetes 中开发部署应用
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "4.6.1" data-path = "../guide/deploy-applications-in-kubernetes.html" >
< a href = "../guide/deploy-applications-in-kubernetes.html" >
< b > 4.6.1.< / b >
适用于 kubernetes 的应用开发部署流程
< / a >
< / li >
< li class = "chapter " data-level = "4.6.2" data-path = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
< a href = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
< b > 4.6.2.< / b >
迁移传统应用到 Kubernetes 中 —— 以 Hadoop YARN 为例
< / a >
< / li >
< li class = "chapter " data-level = "4.6.3" data-path = "../guide/using-statefulset.html" >
< a href = "../guide/using-statefulset.html" >
< b > 4.6.3.< / b >
使用 StatefulSet 部署用状态应用
< / a >
< / li >
< / ul >
< / li >
< li class = "header" > 最佳实践< / li >
< li class = "chapter " data-level = "5.1" data-path = "./" >
< a href = "./" >
< b > 5.1.< / b >
最佳实践概览
< / a >
< / li >
< li class = "chapter " data-level = "5.2" data-path = "install-kubernetes-on-centos.html" >
< a href = "install-kubernetes-on-centos.html" >
< b > 5.2.< / b >
在 CentOS 上部署 Kubernetes 集群
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.2.1" data-path = "create-tls-and-secret-key.html" >
< a href = "create-tls-and-secret-key.html" >
< b > 5.2.1.< / b >
创建 TLS 证书和秘钥
< / a >
< / li >
< li class = "chapter " data-level = "5.2.2" data-path = "create-kubeconfig.html" >
< a href = "create-kubeconfig.html" >
< b > 5.2.2.< / b >
创建 kubeconfig 文件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.3" data-path = "etcd-cluster-installation.html" >
< a href = "etcd-cluster-installation.html" >
< b > 5.2.3.< / b >
创建高可用 etcd 集群
< / a >
< / li >
< li class = "chapter " data-level = "5.2.4" data-path = "kubectl-installation.html" >
< a href = "kubectl-installation.html" >
< b > 5.2.4.< / b >
安装 kubectl 命令行工具
< / a >
< / li >
< li class = "chapter " data-level = "5.2.5" data-path = "master-installation.html" >
< a href = "master-installation.html" >
< b > 5.2.5.< / b >
部署 master 节点
< / a >
< / li >
< li class = "chapter " data-level = "5.2.6" data-path = "flannel-installation.html" >
< a href = "flannel-installation.html" >
< b > 5.2.6.< / b >
安装 flannel 网络插件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.7" data-path = "node-installation.html" >
< a href = "node-installation.html" >
< b > 5.2.7.< / b >
部署 node 节点
< / a >
< / li >
< li class = "chapter " data-level = "5.2.8" data-path = "kubedns-addon-installation.html" >
< a href = "kubedns-addon-installation.html" >
< b > 5.2.8.< / b >
安装 kubedns 插件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.9" data-path = "dashboard-addon-installation.html" >
< a href = "dashboard-addon-installation.html" >
< b > 5.2.9.< / b >
安装 dashboard 插件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.10" data-path = "heapster-addon-installation.html" >
< a href = "heapster-addon-installation.html" >
< b > 5.2.10.< / b >
安装 heapster 插件
< / a >
< / li >
< li class = "chapter " data-level = "5.2.11" data-path = "efk-addon-installation.html" >
< a href = "efk-addon-installation.html" >
< b > 5.2.11.< / b >
安装 EFK 插件
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.3" data-path = "install-kubernetes-with-kubeadm.html" >
< a href = "install-kubernetes-with-kubeadm.html" >
< b > 5.3.< / b >
生产级的 Kubernetes 简化管理工具 kubeadm
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.3.1" data-path = "install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html" >
< a href = "install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html" >
< b > 5.3.1.< / b >
使用 kubeadm 在 Ubuntu Server 16.04 上快速构建测试集群
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.4" data-path = "service-discovery-and-loadbalancing.html" >
< a href = "service-discovery-and-loadbalancing.html" >
< b > 5.4.< / b >
服务发现与负载均衡
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.4.1" data-path = "traefik-ingress-installation.html" >
< a href = "traefik-ingress-installation.html" >
< b > 5.4.1.< / b >
安装 Traefik ingress
< / a >
< / li >
< li class = "chapter " data-level = "5.4.2" data-path = "distributed-load-test.html" >
< a href = "distributed-load-test.html" >
< b > 5.4.2.< / b >
分布式负载测试
< / a >
< / li >
< li class = "chapter " data-level = "5.4.3" data-path = "network-and-cluster-perfermance-test.html" >
< a href = "network-and-cluster-perfermance-test.html" >
< b > 5.4.3.< / b >
网络和集群性能测试
< / a >
< / li >
< li class = "chapter " data-level = "5.4.4" data-path = "edge-node-configuration.html" >
< a href = "edge-node-configuration.html" >
< b > 5.4.4.< / b >
边缘节点配置
< / a >
< / li >
< li class = "chapter " data-level = "5.4.5" data-path = "nginx-ingress-installation.html" >
< a href = "nginx-ingress-installation.html" >
< b > 5.4.5.< / b >
安装 Nginx ingress
< / a >
< / li >
< li class = "chapter " data-level = "5.4.6" data-path = "dns-installation.html" >
< a href = "dns-installation.html" >
< b > 5.4.6.< / b >
安装配置 DNS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.4.6.1" data-path = "configuring-dns.html" >
< a href = "configuring-dns.html" >
< b > 5.4.6.1.< / b >
安装配置 Kube-dns
< / a >
< / li >
< li class = "chapter " data-level = "5.4.6.2" data-path = "coredns.html" >
< a href = "coredns.html" >
< b > 5.4.6.2.< / b >
安装配置 CoreDNS
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.5" data-path = "operation.html" >
< a href = "operation.html" >
< b > 5.5.< / b >
运维管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.5.1" data-path = "master-ha.html" >
< a href = "master-ha.html" >
< b > 5.5.1.< / b >
Master 节点高可用
< / a >
< / li >
< li class = "chapter " data-level = "5.5.2" data-path = "service-rolling-update.html" >
< a href = "service-rolling-update.html" >
< b > 5.5.2.< / b >
服务滚动升级
< / a >
< / li >
< li class = "chapter " data-level = "5.5.3" data-path = "app-log-collection.html" >
< a href = "app-log-collection.html" >
< b > 5.5.3.< / b >
应用日志收集
< / a >
< / li >
< li class = "chapter " data-level = "5.5.4" data-path = "configuration-best-practice.html" >
< a href = "configuration-best-practice.html" >
< b > 5.5.4.< / b >
配置最佳实践
< / a >
< / li >
< li class = "chapter " data-level = "5.5.5" data-path = "monitor.html" >
< a href = "monitor.html" >
< b > 5.5.5.< / b >
集群及应用监控
< / a >
< / li >
< li class = "chapter " data-level = "5.5.6" data-path = "data-persistence-problem.html" >
< a href = "data-persistence-problem.html" >
< b > 5.5.6.< / b >
数据持久化问题
< / a >
< / li >
< li class = "chapter " data-level = "5.5.7" data-path = "manage-compute-resources-container.html" >
< a href = "manage-compute-resources-container.html" >
< b > 5.5.7.< / b >
管理容器的计算资源
< / a >
< / li >
< li class = "chapter " data-level = "5.5.8" data-path = "federation.html" >
< a href = "federation.html" >
< b > 5.5.8.< / b >
集群联邦
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6" data-path = "storage.html" >
< a href = "storage.html" >
< b > 5.6.< / b >
存储管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.1" data-path = "glusterfs.html" >
< a href = "glusterfs.html" >
< b > 5.6.1.< / b >
GlusterFS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.1.1" data-path = "using-glusterfs-for-persistent-storage.html" >
< a href = "using-glusterfs-for-persistent-storage.html" >
< b > 5.6.1.1.< / b >
使用 GlusterFS 做持久化存储
< / a >
< / li >
< li class = "chapter active" data-level = "5.6.1.2" data-path = "using-heketi-gluster-for-persistent-storage.html" >
< a href = "using-heketi-gluster-for-persistent-storage.html" >
< b > 5.6.1.2.< / b >
使用 Heketi 作为 Kubernetes 的持久存储 GlusterFS 的 external provisioner
< / a >
< / li >
< li class = "chapter " data-level = "5.6.1.3" data-path = "storage-for-containers-using-glusterfs-with-openshift.html" >
< a href = "storage-for-containers-using-glusterfs-with-openshift.html" >
< b > 5.6.1.3.< / b >
在 OpenShift 中使用 GlusterFS 做持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6.2" data-path = "glusterd-2.0.html" >
< a href = "glusterd-2.0.html" >
< b > 5.6.2.< / b >
GlusterD-2.0
< / a >
< / li >
< li class = "chapter " data-level = "5.6.3" data-path = "ceph.html" >
< a href = "ceph.html" >
< b > 5.6.3.< / b >
Ceph
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.3.1" data-path = "ceph-helm-install-guide-zh.html" >
< a href = "ceph-helm-install-guide-zh.html" >
< b > 5.6.3.1.< / b >
用 Helm 托管安装 Ceph 集群并提供后端存储
< / a >
< / li >
< li class = "chapter " data-level = "5.6.3.2" data-path = "using-ceph-for-persistent-storage.html" >
< a href = "using-ceph-for-persistent-storage.html" >
< b > 5.6.3.2.< / b >
使用 Ceph 做持久化存储
< / a >
< / li >
< li class = "chapter " data-level = "5.6.3.3" data-path = "rbd-provisioner.html" >
< a href = "rbd-provisioner.html" >
< b > 5.6.3.3.< / b >
使用 rbd-provisioner 提供 rbd 持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6.4" data-path = "openebs.html" >
< a href = "openebs.html" >
< b > 5.6.4.< / b >
OpenEBS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.4.1" data-path = "using-openebs-for-persistent-storage.html" >
< a href = "using-openebs-for-persistent-storage.html" >
< b > 5.6.4.1.< / b >
使用 OpenEBS 做持久化存储
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.6.5" data-path = "rook.html" >
< a href = "rook.html" >
< b > 5.6.5.< / b >
Rook
< / a >
< / li >
< li class = "chapter " data-level = "5.6.6" data-path = "nfs.html" >
< a href = "nfs.html" >
< b > 5.6.6.< / b >
NFS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.6.6.1" data-path = "using-nfs-for-persistent-storage.html" >
< a href = "using-nfs-for-persistent-storage.html" >
< b > 5.6.6.1.< / b >
利用 NFS 动态提供 Kubernetes 后端存储卷
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.7" data-path = "monitoring.html" >
< a href = "monitoring.html" >
< b > 5.7.< / b >
集群与应用监控
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.1" data-path = "heapster.html" >
< a href = "heapster.html" >
< b > 5.7.1.< / b >
Heapster
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.1.1" data-path = "using-heapster-to-get-object-metrics.html" >
< a href = "using-heapster-to-get-object-metrics.html" >
< b > 5.7.1.1.< / b >
使用 Heapster 获取集群和对象的 metric 数据
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.7.2" data-path = "prometheus.html" >
< a href = "prometheus.html" >
< b > 5.7.2.< / b >
Prometheus
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.7.2.1" data-path = "using-prometheus-to-monitor-kuberentes-cluster.html" >
< a href = "using-prometheus-to-monitor-kuberentes-cluster.html" >
< b > 5.7.2.1.< / b >
使用 Prometheus 监控 kubernetes 集群
< / a >
< / li >
< li class = "chapter " data-level = "5.7.2.2" data-path = "promql.html" >
< a href = "promql.html" >
< b > 5.7.2.2.< / b >
Prometheus 查询语言 PromQL 使用说明
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.7.3" data-path = "vistio-visualize-your-istio-mesh.html" >
< a href = "vistio-visualize-your-istio-mesh.html" >
< b > 5.7.3.< / b >
使用 Vistio 监控 Istio 服务网格中的流量
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.8" data-path = "distributed-tracing.html" >
< a href = "distributed-tracing.html" >
< b > 5.8.< / b >
分布式跟踪
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.8.1" data-path = "opentracing.html" >
< a href = "opentracing.html" >
< b > 5.8.1.< / b >
OpenTracing
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.9" data-path = "services-management-tool.html" >
< a href = "services-management-tool.html" >
< b > 5.9.< / b >
服务编排管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.9.1" data-path = "helm.html" >
< a href = "helm.html" >
< b > 5.9.1.< / b >
使用 Helm 管理 Kubernetes 应用
< / a >
< / li >
< li class = "chapter " data-level = "5.9.2" data-path = "create-private-charts-repo.html" >
< a href = "create-private-charts-repo.html" >
< b > 5.9.2.< / b >
构建私有 Chart 仓库
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.10" data-path = "ci-cd.html" >
< a href = "ci-cd.html" >
< b > 5.10.< / b >
持续集成与发布
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.10.1" data-path = "jenkins-ci-cd.html" >
< a href = "jenkins-ci-cd.html" >
< b > 5.10.1.< / b >
使用 Jenkins 进行持续集成与发布
< / a >
< / li >
< li class = "chapter " data-level = "5.10.2" data-path = "drone-ci-cd.html" >
< a href = "drone-ci-cd.html" >
< b > 5.10.2.< / b >
使用 Drone 进行持续集成与发布
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.11" data-path = "update-and-upgrade.html" >
< a href = "update-and-upgrade.html" >
< b > 5.11.< / b >
更新与升级
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.11.1" data-path = "manually-upgrade.html" >
< a href = "manually-upgrade.html" >
< b > 5.11.1.< / b >
手动升级 Kubernetes 集群
< / a >
< / li >
< li class = "chapter " data-level = "5.11.2" data-path = "dashboard-upgrade.html" >
< a href = "dashboard-upgrade.html" >
< b > 5.11.2.< / b >
升级 dashboard
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "5.12" data-path = "controller-extended.html" >
< a href = "controller-extended.html" >
< b > 5.12.< / b >
扩展控制器
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.12.1" data-path = "openkruise.html" >
< a href = "openkruise.html" >
< b > 5.12.1.< / b >
OpenKruise
< / a >
2020-06-22 17:07:42 +08:00
< ul class = "articles" >
< li class = "chapter " data-level = "5.12.1.1" data-path = "in-place-update.html" >
< a href = "in-place-update.html" >
< b > 5.12.1.1.< / b >
原地升级
< / a >
< / li >
< / ul >
2020-06-19 14:52:56 +08:00
< / li >
< / ul >
< / li >
< li class = "header" > 领域应用< / li >
< li class = "chapter " data-level = "6.1" data-path = "../usecases/" >
< a href = "../usecases/" >
< b > 6.1.< / b >
领域应用概览
< / a >
< / li >
< li class = "chapter " data-level = "6.2" data-path = "../usecases/microservices.html" >
< a href = "../usecases/microservices.html" >
< b > 6.2.< / b >
微服务架构
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.2.1" data-path = "../usecases/service-discovery-in-microservices.html" >
< a href = "../usecases/service-discovery-in-microservices.html" >
< b > 6.2.1.< / b >
微服务中的服务发现
< / a >
< / li >
< li class = "chapter " data-level = "6.2.2" data-path = "../usecases/microservices-for-java-developers.html" >
< a href = "../usecases/microservices-for-java-developers.html" >
< b > 6.2.2.< / b >
使用 Java 构建微服务并发布到 Kubernetes 平台
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.2.2.1" data-path = "../usecases/spring-boot-quick-start-guide.html" >
< a href = "../usecases/spring-boot-quick-start-guide.html" >
< b > 6.2.2.1.< / b >
Spring Boot 快速开始指南
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3" data-path = "../usecases/service-mesh.html" >
< a href = "../usecases/service-mesh.html" >
< b > 6.3.< / b >
Service Mesh 服务网格
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.1" data-path = "../usecases/the-enterprise-path-to-service-mesh-architectures.html" >
< a href = "../usecases/the-enterprise-path-to-service-mesh-architectures.html" >
< b > 6.3.1.< / b >
企业级服务网格架构
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.1.1" data-path = "../usecases/service-mesh-fundamental.html" >
< a href = "../usecases/service-mesh-fundamental.html" >
< b > 6.3.1.1.< / b >
Service Mesh 基础
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.2" data-path = "../usecases/comparing-service-mesh-technologies.html" >
< a href = "../usecases/comparing-service-mesh-technologies.html" >
< b > 6.3.1.2.< / b >
Service Mesh 技术对比
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.3" data-path = "../usecases/service-mesh-adoption-and-evolution.html" >
< a href = "../usecases/service-mesh-adoption-and-evolution.html" >
< b > 6.3.1.3.< / b >
采纳和演进
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.4" data-path = "../usecases/service-mesh-customization-and-integration.html" >
< a href = "../usecases/service-mesh-customization-and-integration.html" >
< b > 6.3.1.4.< / b >
定制和集成
< / a >
< / li >
< li class = "chapter " data-level = "6.3.1.5" data-path = "../usecases/service-mesh-conclusion.html" >
< a href = "../usecases/service-mesh-conclusion.html" >
< b > 6.3.1.5.< / b >
总结
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.2" data-path = "../usecases/istio.html" >
< a href = "../usecases/istio.html" >
< b > 6.3.2.< / b >
Istio
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.2.1" data-path = "../usecases/istio-installation.html" >
< a href = "../usecases/istio-installation.html" >
< b > 6.3.2.1.< / b >
安装并试用 Istio service mesh
< / a >
< / li >
< li class = "chapter " data-level = "6.3.2.2" data-path = "../usecases/sidecar-spec-in-istio.html" >
< a href = "../usecases/sidecar-spec-in-istio.html" >
< b > 6.3.2.2.< / b >
Istio 中 sidecar 的注入规范及示例
< / a >
< / li >
< li class = "chapter " data-level = "6.3.2.3" data-path = "../usecases/istio-community-tips.html" >
< a href = "../usecases/istio-community-tips.html" >
< b > 6.3.2.3.< / b >
如何参与 Istio 社区及注意事项
< / a >
< / li >
< li class = "chapter " data-level = "6.3.2.4" data-path = "../usecases/istio-tutorials-collection.html" >
< a href = "../usecases/istio-tutorials-collection.html" >
< b > 6.3.2.4.< / b >
Istio 免费学习资源汇总
< / a >
< / li >
< li class = "chapter " data-level = "6.3.2.5" 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 > 6.3.2.5.< / b >
Sidecar 的注入与流量劫持
< / a >
< / li >
< li class = "chapter " data-level = "6.3.2.6" 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 > 6.3.2.6.< / b >
Envoy Sidecar 代理的路由转发
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.3" data-path = "../usecases/linkerd.html" >
< a href = "../usecases/linkerd.html" >
< b > 6.3.3.< / b >
Linkerd
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.3.1" data-path = "../usecases/linkerd-user-guide.html" >
< a href = "../usecases/linkerd-user-guide.html" >
< b > 6.3.3.1.< / b >
Linkerd 使用指南
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.4" data-path = "../usecases/conduit.html" >
< a href = "../usecases/conduit.html" >
< b > 6.3.4.< / b >
Conduit
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.4.1" data-path = "../usecases/conduit-overview.html" >
< a href = "../usecases/conduit-overview.html" >
< b > 6.3.4.1.< / b >
Condiut 概览
< / a >
< / li >
< li class = "chapter " data-level = "6.3.4.2" data-path = "../usecases/conduit-installation.html" >
< a href = "../usecases/conduit-installation.html" >
< b > 6.3.4.2.< / b >
安装 Conduit
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.5" data-path = "../usecases/envoy.html" >
< a href = "../usecases/envoy.html" >
< b > 6.3.5.< / b >
Envoy
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.3.5.1" data-path = "../usecases/envoy-terminology.html" >
< a href = "../usecases/envoy-terminology.html" >
< b > 6.3.5.1.< / b >
Envoy 的架构与基本术语
< / a >
< / li >
< li class = "chapter " data-level = "6.3.5.2" data-path = "../usecases/envoy-front-proxy.html" >
< a href = "../usecases/envoy-front-proxy.html" >
< b > 6.3.5.2.< / b >
Envoy 作为前端代理
< / a >
< / li >
< li class = "chapter " data-level = "6.3.5.3" data-path = "../usecases/envoy-mesh-in-kubernetes-tutorial.html" >
< a href = "../usecases/envoy-mesh-in-kubernetes-tutorial.html" >
< b > 6.3.5.3.< / b >
Envoy mesh 教程
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.6" data-path = "../usecases/mosn.html" >
< a href = "../usecases/mosn.html" >
< b > 6.3.6.< / b >
MOSN
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.4" data-path = "../usecases/big-data.html" >
< a href = "../usecases/big-data.html" >
< b > 6.4.< / b >
大数据
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.4.1" data-path = "../usecases/spark-standalone-on-kubernetes.html" >
< a href = "../usecases/spark-standalone-on-kubernetes.html" >
< b > 6.4.1.< / b >
Spark standalone on Kubernetes
< / a >
< / li >
< li class = "chapter " data-level = "6.4.2" data-path = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
< a href = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
< b > 6.4.2.< / b >
运行支持 Kubernetes 原生调度的 Spark 程序
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.5" data-path = "../usecases/serverless.html" >
< a href = "../usecases/serverless.html" >
< b > 6.5.< / b >
Serverless 架构
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.5.1" data-path = "../usecases/understanding-serverless.html" >
< a href = "../usecases/understanding-serverless.html" >
< b > 6.5.1.< / b >
理解 Serverless
< / a >
< / li >
< li class = "chapter " data-level = "6.5.2" data-path = "../usecases/faas.html" >
< a href = "../usecases/faas.html" >
< b > 6.5.2.< / b >
FaaS（ ）
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.5.2.1" data-path = "../usecases/openfaas-quick-start.html" >
< a href = "../usecases/openfaas-quick-start.html" >
< b > 6.5.2.1.< / b >
OpenFaaS 快速入门指南
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.5.3" data-path = "../usecases/knative.html" >
< a href = "../usecases/knative.html" >
< b > 6.5.3.< / b >
Knative
< / a >
< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "6.6" data-path = "../usecases/edge-computing.html" >
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< a href = "../usecases/edge-computing.html" >
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< b > 6.6.< / b >
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边缘计算
< / a >
< / li >
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< li class = "chapter " data-level = "6.7" data-path = "../usecases/ai.html" >
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< a href = "../usecases/ai.html" >
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< b > 6.7.< / b >
2020-06-19 14:52:56 +08:00
人工智能
< / a >
< / li >
< li class = "header" > 开发指南< / li >
< li class = "chapter " data-level = "7.1" data-path = "../develop/" >
< a href = "../develop/" >
< b > 7.1.< / b >
开发指南概览
< / a >
< / li >
< li class = "chapter " data-level = "7.2" data-path = "../develop/sigs-and-working-group.html" >
< a href = "../develop/sigs-and-working-group.html" >
< b > 7.2.< / b >
SIG 和工作组
< / a >
< / li >
< li class = "chapter " data-level = "7.3" data-path = "../develop/developing-environment.html" >
< a href = "../develop/developing-environment.html" >
< b > 7.3.< / b >
开发环境搭建
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "7.3.1" data-path = "../develop/using-vagrant-and-virtualbox-for-development.html" >
< a href = "../develop/using-vagrant-and-virtualbox-for-development.html" >
< b > 7.3.1.< / 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 = "7.4" data-path = "../develop/testing.html" >
< a href = "../develop/testing.html" >
< b > 7.4.< / b >
单元测试和集成测试
< / a >
< / li >
< li class = "chapter " data-level = "7.5" data-path = "../develop/client-go-sample.html" >
< a href = "../develop/client-go-sample.html" >
< b > 7.5.< / b >
client-go 示例
< / a >
< / li >
< li class = "chapter " data-level = "7.6" data-path = "../develop/operator.html" >
< a href = "../develop/operator.html" >
< b > 7.6.< / b >
Operator
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "7.6.1" data-path = "../develop/operator-sdk.html" >
< a href = "../develop/operator-sdk.html" >
< b > 7.6.1.< / b >
operator-sdk
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "7.7" data-path = "../develop/kubebuilder.html" >
< a href = "../develop/kubebuilder.html" >
< b > 7.7.< / b >
kubebuilder
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "7.7.1" data-path = "../develop/kubebuilder-example.html" >
< a href = "../develop/kubebuilder-example.html" >
< b > 7.7.1.< / b >
使用 kubebuilder 创建 operator 示例
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "7.8" data-path = "../develop/advance-developer.html" >
< a href = "../develop/advance-developer.html" >
< b > 7.8.< / b >
高级开发指南
< / a >
< / li >
< li class = "chapter " data-level = "7.9" data-path = "../develop/contribute.html" >
< a href = "../develop/contribute.html" >
< b > 7.9.< / b >
社区贡献
< / a >
< / li >
< li class = "chapter " data-level = "7.10" data-path = "../develop/minikube.html" >
< a href = "../develop/minikube.html" >
< b > 7.10.< / b >
Minikube
< / a >
< / li >
< li class = "header" > CNCF（ ） < / li >
< li class = "chapter " data-level = "8.1" data-path = "../cloud-native/cncf.html" >
< a href = "../cloud-native/cncf.html" >
< b > 8.1.< / b >
CNCF - 云原生计算基金会简介
< / a >
< / li >
< li class = "chapter " data-level = "8.2" data-path = "../cloud-native/cncf-charter.html" >
< a href = "../cloud-native/cncf-charter.html" >
< b > 8.2.< / b >
CNCF 章程
< / a >
< / li >
< li class = "chapter " data-level = "8.3" data-path = "../cloud-native/cncf-sig.html" >
< a href = "../cloud-native/cncf-sig.html" >
< b > 8.3.< / b >
CNCF 特别兴趣小组（ ）
< / a >
< / li >
< li class = "chapter " data-level = "8.4" data-path = "../cloud-native/cncf-sandbox-criteria.html" >
< a href = "../cloud-native/cncf-sandbox-criteria.html" >
< b > 8.4.< / b >
开源项目加入 CNCF Sandbox 的要求
< / a >
< / li >
< li class = "chapter " data-level = "8.5" data-path = "../cloud-native/cncf-project-governing.html" >
< a href = "../cloud-native/cncf-project-governing.html" >
< b > 8.5.< / b >
CNCF 中的项目治理
< / a >
< / li >
< li class = "chapter " data-level = "8.6" data-path = "../cloud-native/cncf-ambassador.html" >
< a href = "../cloud-native/cncf-ambassador.html" >
< b > 8.6.< / b >
CNCF Ambassador
< / a >
< / li >
< li class = "header" > 附录< / li >
< li class = "chapter " data-level = "9.1" data-path = "../appendix/" >
< a href = "../appendix/" >
< b > 9.1.< / b >
附录说明
< / a >
< / li >
< li class = "chapter " data-level = "9.2" data-path = "../appendix/debug-kubernetes-services.html" >
< a href = "../appendix/debug-kubernetes-services.html" >
< b > 9.2.< / b >
Kubernetes 中的应用故障排查
< / a >
< / li >
< li class = "chapter " data-level = "9.3" data-path = "../appendix/material-share.html" >
< a href = "../appendix/material-share.html" >
< b > 9.3.< / b >
Kubernetes 相关资讯和情报链接
< / a >
< / li >
< li class = "chapter " data-level = "9.4" data-path = "../appendix/docker-best-practice.html" >
< a href = "../appendix/docker-best-practice.html" >
< b > 9.4.< / b >
Docker 最佳实践
< / a >
< / li >
< li class = "chapter " data-level = "9.5" data-path = "../appendix/tricks.html" >
< a href = "../appendix/tricks.html" >
< b > 9.5.< / b >
使用技巧
< / a >
< / li >
< li class = "chapter " data-level = "9.6" data-path = "../appendix/issues.html" >
< a href = "../appendix/issues.html" >
< b > 9.6.< / b >
问题记录
< / a >
< / li >
< li class = "chapter " data-level = "9.7" data-path = "../appendix/kubernetes-changelog.html" >
< a href = "../appendix/kubernetes-changelog.html" >
< b > 9.7.< / b >
Kubernetes 版本更新日志
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "9.7.1" data-path = "../appendix/kubernetes-1.7-changelog.html" >
< a href = "../appendix/kubernetes-1.7-changelog.html" >
< b > 9.7.1.< / b >
Kubernetes1.7 更新日志
< / a >
< / li >
< li class = "chapter " data-level = "9.7.2" data-path = "../appendix/kubernetes-1.8-changelog.html" >
< a href = "../appendix/kubernetes-1.8-changelog.html" >
< b > 9.7.2.< / b >
Kubernetes1.8 更新日志
< / a >
< / li >
< li class = "chapter " data-level = "9.7.3" data-path = "../appendix/kubernetes-1.9-changelog.html" >
< a href = "../appendix/kubernetes-1.9-changelog.html" >
< b > 9.7.3.< / b >
Kubernetes1.9 更新日志
< / a >
< / li >
< li class = "chapter " data-level = "9.7.4" data-path = "../appendix/kubernetes-1.10-changelog.html" >
< a href = "../appendix/kubernetes-1.10-changelog.html" >
< b > 9.7.4.< / b >
Kubernetes1.10 更新日志
< / a >
< / li >
< li class = "chapter " data-level = "9.7.5" data-path = "../appendix/kubernetes-1.11-changelog.html" >
< a href = "../appendix/kubernetes-1.11-changelog.html" >
< b > 9.7.5.< / b >
Kubernetes1.11 更新日志
< / a >
< / li >
< li class = "chapter " data-level = "9.7.6" data-path = "../appendix/kubernetes-1.12-changelog.html" >
< a href = "../appendix/kubernetes-1.12-changelog.html" >
< b > 9.7.6.< / b >
Kubernetes1.12 更新日志
< / a >
< / li >
< li class = "chapter " data-level = "9.7.7" data-path = "../appendix/kubernetes-1.13-changelog.html" >
< a href = "../appendix/kubernetes-1.13-changelog.html" >
< b > 9.7.7.< / b >
Kubernetes1.13 更新日志
< / a >
< / li >
< li class = "chapter " data-level = "9.7.8" data-path = "../appendix/kubernetes-1.14-changelog.html" >
< a href = "../appendix/kubernetes-1.14-changelog.html" >
< b > 9.7.8.< / b >
Kubernetes1.14 更新日志
< / a >
< / li >
< li class = "chapter " data-level = "9.7.9" data-path = "../appendix/kubernetes-1.15-changelog.html" >
< a href = "../appendix/kubernetes-1.15-changelog.html" >
< b > 9.7.9.< / b >
Kubernetes1.15 更新日志
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "9.8" data-path = "../appendix/summary-and-outlook.html" >
< a href = "../appendix/summary-and-outlook.html" >
< b > 9.8.< / b >
Kubernetes 及云原生年度总结及展望
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "9.8.1" 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 > 9.8.1.< / b >
Kubernetes 与云原生 2017 年年终总结及 2018 年展望
< / a >
< / li >
< li class = "chapter " data-level = "9.8.2" 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 > 9.8.2.< / 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 = "9.9" data-path = "../appendix/cncf-annual-report.html" >
< a href = "../appendix/cncf-annual-report.html" >
< b > 9.9.< / b >
CNCF 年度报告解读
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "9.9.1" data-path = "../appendix/cncf-annual-report-2018.html" >
< a href = "../appendix/cncf-annual-report-2018.html" >
< b > 9.9.1.< / b >
CNCF 2018 年年度报告解读
< / a >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "9.10" data-path = "../appendix/about-kcsp.html" >
< a href = "../appendix/about-kcsp.html" >
< b > 9.10.< / b >
Kubernetes 认证服务提供商（ ）
< / a >
< / li >
< li class = "chapter " data-level = "9.11" data-path = "../appendix/about-cka-candidate.html" >
< a href = "../appendix/about-cka-candidate.html" >
< b > 9.11.< / b >
认证 Kubernetes 管理员（ ）
< / a >
< / li >
< li class = "divider" > < / li >
< li >
< a href = "https://www.gitbook.com" target = "blank" class = "gitbook-link" >
本书使用 GitBook 发布
< / a >
< / li >
< / ul >
< / nav >
< / div >
< div class = "book-body" >
< div class = "body-inner" >
< div class = "book-header" role = "navigation" >
<!-- Title -->
< h1 >
< i class = "fa fa-circle-o-notch fa-spin" > < / i >
< a href = ".." > 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" >
< div class = "page-inner" >
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< section class = "normal markdown-section" >
< h1 id = "使用heketi作为kubernetes的持久存储glusterfs的external-provisioner（kubernetes集成glusterfs集群和heketi）" > 使 用 Heketi作 为 kubernetes的 持 久 存 储 GlusterFS的 external provisioner（ Kubernetes集 成 GlusterFS集 群 和 Heketi） < / h1 >
< p > 本 文 翻 译 自 < a href = "https://github.com/heketi/heketi/blob/master/docs/admin/install-kubernetes.md" target = "_blank" > heketi的 github网 址 官 方 文 档 < / a > （ 大 部 分 为 google翻 译 ， 少 许 人 工 调 整 ， 括 号 内 为 个 人 注 解 ） 其 中 注 意 事 项 部 分 为 其 他 网 上 查 询 所 得 。
本 文 的 整 个 过 程 将 在 kubernetes集 群 上 的 3个 或 以 上 节 点 安 装 glusterfs的 服 务 端 集 群 （ DaemonSet方 式 ） ， 并 将 heketi以 deployment的 方 式 部 署 到 kubernetes集 群 。 在 我 的 示 例 部 分 有 StorageClass和 PVC的 样 例 。 本 文 介 绍 的 Heketi， GlusterFS这 2个 组 件 与 kubernetes集 成 只 适 合 用 于 测 试 验 证 环 境 ， 并 不 适 合 生 产 环 境 ， 请 注 意 这 一 点 。 < / p >
< p > Heketi是 一 个 具 有 resetful接 口 的 glusterfs管 理 程 序 ， 作 为 kubernetes的 Storage存 储 的 external provisioner。
“ Heketi提 供 了 一 个 RESTful管 理 界 面 ， 可 用 于 管 理 GlusterFS卷 的 生 命 周 期 。 借 助 Heketi， 像 OpenStack Manila， Kubernetes和 OpenShift这 样 的 云 服 务 可 以 动 态 地 配 置 GlusterFS卷 和 任 何 支 持 的 持 久 性 类 型 。 Heketi将 自 动 确 定 整 个 集 群 的 brick位 置 ， 确 保 将 brick及 其 副 本 放 置 在 不 同 的 故 障 域 中 。 Heketi还 支 持 任 意 数 量 的 GlusterFS集 群 ， 允 许 云 服 务 提 供 网 络 文 件 存 储 ， 而 不 受 限 于 单 个 GlusterFS集 群 。 ” < / p >
< h2 id = "注意事项" > 注 意 事 项 < / h2 >
< ul >
< li > 安 装 Glusterfs客 户 端 ： 每 个 kubernetes集 群 的 节 点 需 要 安 装 gulsterfs的 客 户 端 ， 如 ubuntu系 统 的 < code > apt-get install glusterfs-client< / code > 。 < / li >
< li > 加 载 内 核 模 块 ： 每 个 kubernetes集 群 的 节 点 运 行 < code > modprobe dm_thin_pool< / code > ， 加 载 内 核 模 块 。 < / li >
< li > 至 少 三 个 slave节 点 ： 至 少 需 要 3个 kubernetes slave节 点 用 来 部 署 glusterfs集 群 ， 并 且 这 3个 slave节 点 每 个 节 点 需 要 至 少 一 个 空 余 的 磁 盘 。 < / li >
< / ul >
< h2 id = "概述" > 概 述 < / h2 >
< p > 本 指 南 支 持 在 Kubernetes集 群 中 集 成 ， 部 署 和 管 理 GlusterFS 容 器 化 的 存 储 节 点 。 这 使 得 Kubernetes管 理 员 可 以 为 其 用 户 提 供 可 靠 的 共 享 存 储 。 < / p >
< p > 跟 这 个 话 题 相 关 的 另 一 个 重 要 资 源 是 < a href = "https://github.com/gluster/gluster-kubernetes" target = "_blank" > gluster-kubernetes< / a > 项 目 。 它 专 注 于 在 Kubernetes集 群 中 部 署 GlusterFS， 并 提 供 简 化 的 工 具 来 完 成 此 任 务 。 它 包 含 一 个 安 装 指 南 < a href = "https://github.com/gluster/gluster-kubernetes/blob/master/docs/setup-guide.md" target = "_blank" > setup guide< / a > 。 它 还 包 括 一 个 样 例 < a href = "https://github.com/gluster/gluster-kubernetes/tree/master/docs/examples/hello_world" target = "_blank" > Hello World< / a > 。 其 中 包 含 一 个 使 用 动 态 配 置 （ dynamically-provisioned） 的 GlusterFS卷 进 行 存 储 的 Web server pod示 例 。 对 于 那 些 想 要 测 试 或 学 习 更 多 关 于 此 主 题 的 人 ， 请 按 照 主 < a href = "https://github.com/gluster/gluster-kubernetes" target = "_blank" > README< / a > 的 快 速 入 门 说 明 进 行 操 作 。 < / p >
< p > 本 指 南 旨 在 展 示 Heketi在 Kubernetes环 境 中 管 理 Gluster的 最 简 单 示 例 。 这 是 为 了 强 调 这 种 配 置 的 主 要 组 成 组 件 ， 因 此 并 不 适 合 生 产 环 境 。 < / p >
< h2 id = "基础设施要求" > 基 础 设 施 要 求 < / h2 >
< ul >
< li > 正 在 运 行 的 Kubernetes集 群 ， 至 少 有 三 个 Kubernetes工 作 节 点 ， 每 个 节 点 至 少 有 一 个 可 用 的 裸 块 设 备 （ 如 EBS卷 或 本 地 磁 盘 ） .< / li >
< li > 用 于 运 行 GlusterFS Pod的 三 个 Kubernetes节 点 必 须 为 GlusterFS通 信 打 开 相 应 的 端 口 （ 如 果 开 启 了 防 火 墙 的 情 况 下 ， 没 开 防 火 墙 就 不 需 要 这 些 操 作 ） 。 在 每 个 节 点 上 运 行 以 下 命 令 。 < 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 = "客户端安装" > 客 户 端 安 装 < / h2 >
< p > Heketi提 供 了 一 个 CLI客 户 端 ， 为 用 户 提 供 了 一 种 管 理 Kubernetes中 GlusterFS的 部 署 和 配 置 的 方 法 。 在 客 户 端 机 器 上 下 载 并 安 装 < a href = "https://github.com/heketi/heketi/releases" target = "_blank" > Download and install the heketi-cli< / a > 。 < / p >
< h2 id = "glusterfs和heketi在kubernetes集群中的部署过程" > Glusterfs和 Heketi在 Kubernetes集 群 中 的 部 署 过 程 < / h2 >
< p > 以 下 所 有 文 件 都 位 于 下 方 extras/kubernetes (< code > git clone https://github.com/heketi/heketi.git< / code > )。 < / p >
< ul >
< li > 部 署 GlusterFS DaemonSet< / li >
< / ul >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl create -f glusterfs-daemonset.json
< / code > < / pre >
< ul >
< li > 通 过 运 行 如 下 命 令 获 取 节 点 名 称 :< / li >
< / ul >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl get nodes
< / code > < / pre >
< ul >
< li > 通 过 设 置 storagenode=glusterfs节 点 上 的 标 签 ， 将 gluster容 器 部 署 到 指 定 节 点 上 。 < / li >
< / ul >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl label node < span class = "token operator" > < < / span > < span class = "token punctuation" > ..< / span > .node< span class = "token punctuation" > ..< / span > .< span class = "token operator" > > < / span > < span class = "token assign-left variable" > storagenode< / span > < span class = "token operator" > =< / span > glusterfs
< / code > < / pre >
< p > 根 据 需 要 重 复 打 标 签 的 步 骤 。 验 证 Pod在 节 点 上 运 行 至 少 应 运 行 3个 Pod（ 因 此 至 少 需 要 给 3个 节 点 打 标 签 ） 。 < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl get pods
< / code > < / pre >
< ul >
< li > 接 下 来 ， 我 们 将 为 Heketi创 建 一 个 服 务 帐 户 （ service-account） :< / li >
< / ul >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl create -f heketi-service-account.json
< / code > < / pre >
< ul >
< li > 我 们 现 在 必 须 给 该 服 务 帐 户 的 授 权 绑 定 相 应 的 权 限 来 控 制 gluster的 pod。 我 们 通 过 为 我 们 新 创 建 的 服 务 帐 户 创 建 群 集 角 色 绑 定 （ cluster role binding） 来 完 成 此 操 作 。 < / 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 > 现 在 我 们 需 要 创 建 一 个 Kubernetes secret来 保 存 我 们 Heketi实 例 的 配 置 。 必 须 将 配 置 文 件 的 执 行 程 序 设 置 为 kubernetes才 能 让 Heketi server控 制 gluster pod（ 配 置 文 件 的 默 认 配 置 ） 。 除 此 这 些 ， 可 以 尝 试 配 置 的 其 他 选 项 。 < / 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 > 接 下 来 ， 我 们 需 要 部 署 一 个 初 始 （ bootstrap） Pod和 一 个 服 务 来 访 问 该 Pod。 在 你 用 git克 隆 的 repo中 ， 会 有 一 个 heketi-bootstrap.json文 件 。 < / li >
< / ul >
< p > 提 交 文 件 并 验 证 一 切 正 常 运 行 ， 如 下 所 示 ： < / 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" > " deploy-heketi" < / span > created
deployment < span class = "token string" > " deploy-heketi" < / 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 > 当 Bootstrap heketi服 务 正 在 运 行 ， 我 们 配 置 端 口 转 发 ， 以 便 我 们 可 以 使 用 Heketi CLI与 服 务 进 行 通 信 。 使 用 heketi pod的 名 称 ， 运 行 下 面 的 命 令 ： < / li >
< / ul >
< p > < code > kubectl port-forward deploy-heketi-1211581626-2jotm :8080< / code > < / p >
< p > 如 果 在 运 行 命 令 的 系 统 上 本 地 端 口 8080是 空 闲 的 ， 则 可 以 运 行 port-forward命 令 ， 以 便 绑 定 到 8080以 方 便 使 用 （ 2个 命 令 二 选 一 即 可 ， 我 选 择 第 二 个 ） ： < / p >
< p > < code > kubectl port-forward deploy-heketi-1211581626-2jotm 8080:8080< / code > < / p >
< p > 现 在 通 过 对 Heketi服 务 运 行 示 例 查 询 来 验 证 端 口 转 发 是 否 正 常 。 该 命 令 应 该 已 经 打 印 了 将 从 其 转 发 的 本 地 端 口 。 将 其 合 并 到 URL中 以 测 试 服 务 ， 如 下 所 示 ： < / 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 > 最 后 ， 为 Heketi CLI客 户 端 设 置 一 个 环 境 变 量 ， 以 便 它 知 道 Heketi服 务 器 的 地 址 。 < / p >
< p > < code > export HEKETI_CLI_SERVER=http://localhost:8080< / code > < / p >
< ul >
< li > 接 下 来 ， 我 们 将 向 Heketi提 供 有 关 要 管 理 的 GlusterFS集 群 的 信 息 。 通 过 拓 扑 文 件 提 供 这 些 信 息 。 克 隆 的 repo中 有 一 个 示 例 拓 扑 文 件 ， 名 为 topology-sample.json。 拓 扑 指 定 运 行 GlusterFS容 器 的 Kubernetes节 点 以 及 每 个 节 点 的 相 应 原 始 块 设 备 。 < / li >
< / ul >
< p > 确 保 hostnames/manage指 向 如 下 所 示 的 确 切 名 称 kubectl get nodes得 到 的 主 机 名 （ 如 ubuntu-1） ， 并 且 hostnames/storage是 存 储 网 络 的 IP地 址 （ 对 应 ubuntu-1的 ip地 址 ） 。 < / p >
< p > < strong > IMPORTANT< / strong > : 重 要 提 示 ， 目 前 ， 必 须 使 用 与 服 务 器 版 本 匹 配 的 Heketi-cli版 本 加 载 拓 扑 文 件 。 另 外 ， Heketi pod 带 有 可 以 通 过 < code > kubectl exec ...< / code > 访 问 的 heketi-cli副 本 。 < / p >
< p > 修 改 拓 扑 文 件 以 反 映 您 所 做 的 选 择 ， 然 后 如 下 所 示 部 署 它 （ 修 改 主 机 名 ， IP， block 设 备 的 名 称 如 xvdg） ： < / 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 > 接 下 来 ， 我 们 将 使 用 heketi为 其 存 储 其 数 据 库 提 供 一 个 卷 （ 不 要 怀 疑 ， 就 是 使 用 这 个 命 令 ， openshift和 kubernetes通 用 ， 此 命 令 生 成 heketi-storage.json文 件 ） ： < / 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: 注 意 ， 如 果 在 运 行 setup-openshift-heketi-storage子 命 令 时 heketi-cli报 告 “ 无 空 间 ” 错 误 ， 则 可 能 无 意 中 运 行 topology load命 令 的 时 候 服 务 端 和 heketi-cli的 版 本 不 匹 配 造 成 的 。 停 止 正 在 运 行 的 heketi pod（ kubectl scale deployment deploy-heketi --replicas=0） ， 手 动 删 除 存 储 块 设 备 中 的 任 何 签 名 ， 然 后 继 续 运 行 heketi pod（ kubectl scale deployment deploy-heketi --replicas=1） 。 然 后 用 匹 配 版 本 的 heketi-cli重 新 加 载 拓 扑 ， 然 后 重 试 该 步 骤 。 < / p >
< / blockquote >
< ul >
< li > 等 到 作 业 完 成 后 ， 删 除 bootstrap Heketi实 例 相 关 的 组 件 ： < / li >
< / ul >
< pre class = "language-" > < code class = "lang-bash" > < span class = "token comment" > # kubectl delete all,service,jobs,deployment,secret --selector=" deploy-heketi" < / span >
< / code > < / pre >
< ul >
< li > 创 建 长 期 使 用 的 Heketi实 例 （ 存 储 持 久 化 的 ） ： < / 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" > " heketi" < / span > created
deployment < span class = "token string" > " heketi" < / span > created
< / code > < / pre >
< ul >
< li > 这 样 做 了 以 后 ， heketi db将 使 用 GlusterFS卷 ， 并 且 每 当 heketi pod重 新 启 动 时 都 不 会 重 置 （ 数 据 不 会 丢 失 ， 存 储 持 久 化 ） 。 < / li >
< / ul >
< p > 使 用 诸 如 heketi-cli cluster list和 的 命 令 heketi-cli volume list 来 确 认 先 前 建 立 的 集 群 存 在 ， 并 且 heketi可 以 列 出 在 bootstrap阶 段 创 建 的 db存 储 卷 。 < / p >
< h1 id = "使用样例" > 使 用 样 例 < / h1 >
< p > 有 两 种 方 法 来 调 配 存 储 。 常 用 的 方 法 是 设 置 一 个 StorageClass， 让 Kubernetes为 提 交 的 PersistentVolumeClaim自 动 配 置 存 储 。 或 者 ， 可 以 通 过 Kubernetes手 动 创 建 和 管 理 卷 （ PVs） ， 或 直 接 使 用 heketi-cli中 的 卷 。 < / p >
< p > 参 考 < a href = "https://github.com/gluster/gluster-kubernetes/blob/master/docs/examples/hello_world/README.md" target = "_blank" > gluster-kubernetes hello world example< / a >
获 取 关 于 storageClass 的 更 多 信 息 .< / p >
< h1 id = "我的示例（非翻译部分内容）" > 我 的 示 例 （ 非 翻 译 部 分 内 容 ） < / h1 >
< ul >
< li > topology文 件 ： 我 的 例 子 （ 3个 节 点 ， ubuntu-1（ 192.168.5.191） ,ubuntu-2（ 192.168.5.192） ,ubuntu-3（ 192.168.5.193） ,每 个 节 点 2个 磁 盘 用 来 做 存 储 （ sdb， sdc） ） < / 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" > " clusters" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token punctuation" > {< / span >
< span class = "token property" > " nodes" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token punctuation" > {< / span >
< span class = "token property" > " node" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > {< / span >
< span class = "token property" > " hostnames" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > {< / span >
< span class = "token property" > " manage" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token string" > " ubuntu-1" < / span >
< span class = "token punctuation" > ]< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " storage" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token string" > " 192.168.5.191" < / span >
< span class = "token punctuation" > ]< / span >
< span class = "token punctuation" > }< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " zone" < / 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" > " devices" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token string" > " /dev/sdb" < / span > < span class = "token punctuation" > ,< / span >
< span class = "token string" > " /dev/sdc" < / 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" > " node" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > {< / span >
< span class = "token property" > " hostnames" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > {< / span >
< span class = "token property" > " manage" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token string" > " ubuntu-2" < / span >
< span class = "token punctuation" > ]< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " storage" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token string" > " 192.168.5.192" < / span >
< span class = "token punctuation" > ]< / span >
< span class = "token punctuation" > }< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " zone" < / 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" > " devices" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token string" > " /dev/sdb" < / span > < span class = "token punctuation" > ,< / span >
< span class = "token string" > " /dev/sdc" < / 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" > " node" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > {< / span >
< span class = "token property" > " hostnames" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > {< / span >
< span class = "token property" > " manage" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token string" > " ubuntu-3" < / span >
< span class = "token punctuation" > ]< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " storage" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token string" > " 192.168.5.193" < / span >
< span class = "token punctuation" > ]< / span >
< span class = "token punctuation" > }< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " zone" < / 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" > " devices" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token string" > " /dev/sdb" < / span > < span class = "token punctuation" > ,< / span >
< span class = "token string" > " /dev/sdc" < / 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 > 确 认 glusterfs和 heketi的 pod运 行 正 常 < / 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文 件 示 例 < / 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的 名 字 < / 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" > " http://10.103.98.75:8080" < / span > < span class = "token comment" > #-------------heketi service的 cluster ip 和 端 口 < / span >
< span class = "token key atrule" > restuser< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " admin" < / span > < span class = "token comment" > #-------------随 便 填 ， 因 为 没 有 启 用 鉴 权 模 式 < / span >
< span class = "token key atrule" > gidMin< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " 40000" < / span >
< span class = "token key atrule" > gidMax< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " 50000" < / span >
< span class = "token key atrule" > volumetype< / span > < span class = "token punctuation" > :< / span > < span class = "token string" > " replicate:3" < / span > < span class = "token comment" > #-------------申 请 的 默 认 为 3副 本 模 式 < / span >
< / code > < / pre >
< ul >
< li > PVC举 例 < / 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" > " slow" < / span > < span class = "token comment" > #-------------sc的 名 字 ,需 要 与 storageclass的 名 字 一 致 < / 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 > 查 看 创 建 的 pvc和 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 > 可 以 将 slow的 sc设 置 为 默 认 ， 这 样 平 台 分 配 存 储 的 时 候 可 以 自 动 从 glusterfs集 群 分 配 pv< / li >
< / ul >
< pre class = "language-" > < code class = "lang-bash" > < span class = "token comment" > # kubectl patch storageclass slow -p ' {" metadata" : {" annotations" :{" storageclass.kubernetes.io/is-default-class" :" true" }}}' < / span >
storageclass.storage.k8s.io < span class = "token string" > " slow" < / 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 = "容量限额测试" > 容 量 限 额 测 试 < / h1 >
< p > 已 经 通 过 Helm 部 署 的 一 个 mysql2 实 例 ， 使 用 存 储 2G， 信 息 查 看 如 下 ： < / 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 > 查 看 PVC和 PV， 大 小 2G， 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 > 查 看 mysql的 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 > 进 入 mysql所 在 容 器 < / 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 > 查 看 挂 载 路 径 ， 查 看 挂 载 信 息 < / 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 > 使 用 dd写 入 数 据 ， 写 入 一 段 时 间 以 后 ， 空 间 满 了 ， 会 报 错 （ 报 错 信 息 有 bug， 不 是 报 空 间 满 了 ， 而 是 报 文 件 系 统 只 读 ， 应 该 是 glusterfs和 docker配 合 的 问 题 ） < / 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" > ' test.img' < / 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" > ' test.img' < / span > < span class = "token builtin class-name" > :< / span > Input/output error
< / code > < / pre >
< p > 查 看 写 满 以 后 的 文 件 大 小 < / 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 > 查 看 挂 载 信 息 （ 挂 载 信 息 显 示 bug， 应 该 是 glusterfs的 bug） < / 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 > 查 看 文 件 夹 大 小 ， 为 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 > 如 上 说 明 glusterfs的 限 额 作 用 是 起 效 的 ， 限 制 在 2G的 空 间 大 小 。 < / p >
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