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< title > ConfigMap的热更新 · 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" > Jimmy Song< / a >
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< / li >
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< li >
< a href = "https://jimmysong.io/awesome-cloud-native" target = "_blank" class = "custom-link" > Awesome Cloud Native< / a >
< / li >
< li >
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< a href = "http://www.servicemesher.com" target = "_blank" class = "custom-link" > ServiceMesher< / a >
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< / li >
< li >
< a href = "http://www.servicemesher.com/awesome-servicemesh" target = "_blank" class = "custom-link" > Awesome Service Mesh< / a >
< / li >
< li >
< a href = "https://jimmysong.io/posts/cloud-native-go" target = "_blank" class = "custom-link" > Cloud Native Go - 基于Go和React的web云原生应用构建指南< / a >
< / li >
< li >
< a href = "https://jimmysong.io/posts/cloud-native-python" target = "_blank" class = "custom-link" > Cloud Native Python（ ） < / a >
< / li >
< li >
< a href = "https://jimmysong.io/posts/cloud-native-java" target = "_blank" class = "custom-link" > Cloud Native Java（ ） < / a >
< / li >
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< li class = "divider" > < / li >
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< li class = "header" > 前言< / li >
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< li class = "chapter " data-level = "1.1" data-path = "../" >
< a href = "../" >
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< b > 1.1.< / b >
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序言
< / a >
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< / li >
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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" >
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< a href = "../cloud-native/cloud-native-definition.html" >
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< b > 2.1.< / b >
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云原生的定义
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.2" data-path = "../cloud-native/cncf.html" >
< a href = "../cloud-native/cncf.html" >
< b > 2.2.< / b >
CNCF - 云原生计算基金会简介
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< / li >
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< li class = "chapter " data-level = "2.3" data-path = "../cloud-native/cncf-charter.html" >
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< a href = "../cloud-native/cncf-charter.html" >
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< b > 2.3.< / b >
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CNCF章程
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< / a >
< / li >
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< li class = "chapter " data-level = "2.4" data-path = "../cloud-native/play-with-kubernetes.html" >
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< a href = "../cloud-native/play-with-kubernetes.html" >
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< b > 2.4.< / b >
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Play with Kubernetes
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< / li >
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< li class = "chapter " data-level = "2.5" data-path = "../cloud-native/cloud-native-local-quick-start.html" >
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< a href = "../cloud-native/cloud-native-local-quick-start.html" >
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< b > 2.5.< / b >
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快速部署一个云原生本地实验环境
< / a >
< / li >
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< li class = "chapter " data-level = "2.6" data-path = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
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< a href = "../cloud-native/kubernetes-and-cloud-native-app-overview.html" >
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< b > 2.6.< / b >
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Kubernetes与云原生应用概览
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< / a >
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< / li >
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< li class = "chapter " data-level = "2.7" data-path = "../cloud-native/from-kubernetes-to-cloud-native.html" >
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< a href = "../cloud-native/from-kubernetes-to-cloud-native.html" >
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< b > 2.7.< / b >
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云原生应用之路——从Kubernetes到Cloud Native
< / a >
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< / li >
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< li class = "chapter " data-level = "2.8" data-path = "../cloud-native/cloud-native-programming-languages.html" >
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< a href = "../cloud-native/cloud-native-programming-languages.html" >
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< b > 2.8.< / b >
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云原生编程语言
< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "2.8.1" 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 > 2.8.1.< / b >
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云原生编程语言Ballerina
< / a >
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< / li >
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< li class = "chapter " data-level = "2.8.2" 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 > 2.8.2.< / b >
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云原生编程语言Pulumi
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< / li >
< / ul >
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< / li >
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< li class = "chapter " data-level = "2.9" data-path = "../cloud-native/the-future-of-cloud-native.html" >
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< a href = "../cloud-native/the-future-of-cloud-native.html" >
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< b > 2.9.< / b >
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云原生的未来
< / a >
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< / li >
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< li class = "header" > 概念与原理< / li >
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< li class = "chapter " data-level = "3.1" data-path = "./" >
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< a href = "./" >
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< b > 3.1.< / b >
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Kubernetes架构
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< / a >
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< a href = "concepts.html" >
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< b > 3.1.1.< / b >
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设计理念
< / a >
< / li >
< li class = "chapter " data-level = "3.1.2" data-path = "etcd.html" >
< a href = "etcd.html" >
< b > 3.1.2.< / b >
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Etcd解析
< / a >
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< / li >
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< li class = "chapter " data-level = "3.1.3" data-path = "open-interfaces.html" >
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< a href = "open-interfaces.html" >
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< b > 3.1.3.< / b >
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开放接口
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< li class = "chapter " data-level = "3.1.3.1" data-path = "cri.html" >
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< a href = "cri.html" >
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< b > 3.1.3.1.< / b >
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CRI - Container Runtime Interface（ ）
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< li class = "chapter " data-level = "3.1.3.2" data-path = "cni.html" >
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< a href = "cni.html" >
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< b > 3.1.3.2.< / b >
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CNI - Container Network Interface（ ）
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< li class = "chapter " data-level = "3.1.3.3" data-path = "csi.html" >
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< a href = "csi.html" >
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< b > 3.1.3.3.< / b >
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CSI - Container Storage Interface（ ）
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< li class = "chapter " data-level = "3.2" data-path = "networking.html" >
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< a href = "networking.html" >
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< b > 3.2.< / b >
Kubernetes中的网络
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< a href = "flannel.html" >
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< b > 3.2.1.< / b >
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Kubernetes中的网络解析——以flannel为例
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< li class = "chapter " data-level = "3.2.2" data-path = "calico.html" >
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< a href = "calico.html" >
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< b > 3.2.2.< / b >
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Kubernetes中的网络解析——以calico为例
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< li class = "chapter " data-level = "3.3" data-path = "objects.html" >
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< a href = "objects.html" >
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< b > 3.3.< / b >
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资源对象与基本概念解析
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< li class = "chapter " data-level = "3.4" data-path = "pod-state-and-lifecycle.html" >
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< a href = "pod-state-and-lifecycle.html" >
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< b > 3.4.< / b >
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Pod状态与生命周期管理
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< li class = "chapter " data-level = "3.4.1" data-path = "pod-overview.html" >
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< a href = "pod-overview.html" >
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< b > 3.4.1.< / b >
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Pod概览
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< li class = "chapter " data-level = "3.4.2" data-path = "pod.html" >
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< a href = "pod.html" >
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< b > 3.4.2.< / b >
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Pod解析
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< li class = "chapter " data-level = "3.4.3" data-path = "init-containers.html" >
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< a href = "init-containers.html" >
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< b > 3.4.3.< / b >
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Init容器
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< li class = "chapter " data-level = "3.4.4" data-path = "pause-container.html" >
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< a href = "pause-container.html" >
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< b > 3.4.4.< / b >
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Pause容器
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< b > 3.4.5.< / b >
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Pod安全策略
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< li class = "chapter " data-level = "3.4.6" data-path = "pod-lifecycle.html" >
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< a href = "pod-lifecycle.html" >
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< b > 3.4.6.< / b >
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Pod的生命周期
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< li class = "chapter " data-level = "3.4.7" data-path = "pod-hook.html" >
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< a href = "pod-hook.html" >
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< b > 3.4.7.< / b >
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Pod Hook
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< li class = "chapter " data-level = "3.4.8" data-path = "pod-preset.html" >
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< a href = "pod-preset.html" >
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< b > 3.4.8.< / b >
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Pod Preset
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< li class = "chapter " data-level = "3.4.9" data-path = "pod-disruption-budget.html" >
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< a href = "pod-disruption-budget.html" >
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< b > 3.4.9.< / b >
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Pod中断与PDB（ ）
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< a href = "cluster.html" >
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< b > 3.5.< / b >
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集群资源管理
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< a href = "node.html" >
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< b > 3.5.1.< / b >
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Node
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< a href = "namespace.html" >
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< b > 3.5.2.< / b >
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Namespace
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< / a >
< / li >
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< li class = "chapter " data-level = "3.5.3" data-path = "label.html" >
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< a href = "label.html" >
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< b > 3.5.3.< / b >
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Label
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< / li >
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< li class = "chapter " data-level = "3.5.4" data-path = "annotation.html" >
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< a href = "annotation.html" >
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< b > 3.5.4.< / b >
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Annotation
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.5.5" data-path = "taint-and-toleration.html" >
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< a href = "taint-and-toleration.html" >
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< b > 3.5.5.< / b >
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Taint和Toleration（ ）
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< / a >
< / li >
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< li class = "chapter " data-level = "3.5.6" data-path = "garbage-collection.html" >
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< a href = "garbage-collection.html" >
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< b > 3.5.6.< / b >
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垃圾收集
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< / a >
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< / ul >
< / li >
< li class = "chapter " data-level = "3.6" data-path = "controllers.html" >
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< a href = "controllers.html" >
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< b > 3.6.< / b >
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控制器
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.6.1" data-path = "deployment.html" >
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< a href = "deployment.html" >
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< b > 3.6.1.< / b >
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Deployment
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< / a >
< / li >
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< li class = "chapter " data-level = "3.6.2" data-path = "statefulset.html" >
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< a href = "statefulset.html" >
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< b > 3.6.2.< / b >
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StatefulSet
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< / a >
< / li >
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< li class = "chapter " data-level = "3.6.3" data-path = "daemonset.html" >
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< a href = "daemonset.html" >
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< b > 3.6.3.< / b >
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DaemonSet
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< / a >
< / li >
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< li class = "chapter " data-level = "3.6.4" data-path = "replicaset.html" >
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< a href = "replicaset.html" >
2018-03-12 18:00:25 +08:00
< b > 3.6.4.< / b >
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ReplicationController和ReplicaSet
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< / a >
< / li >
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< li class = "chapter " data-level = "3.6.5" data-path = "job.html" >
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< a href = "job.html" >
2018-03-12 18:00:25 +08:00
< b > 3.6.5.< / b >
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Job
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< / a >
< / li >
2018-03-12 18:00:25 +08:00
< li class = "chapter " data-level = "3.6.6" data-path = "cronjob.html" >
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< a href = "cronjob.html" >
2018-03-12 18:00:25 +08:00
< b > 3.6.6.< / b >
2017-11-15 21:18:59 +08:00
CronJob
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< / a >
< / li >
2018-03-12 18:00:25 +08:00
< li class = "chapter " data-level = "3.6.7" data-path = "horizontal-pod-autoscaling.html" >
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< a href = "horizontal-pod-autoscaling.html" >
2017-11-08 19:28:16 +08:00
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< b > 3.6.7.< / b >
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Horizontal Pod Autoscaling
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.6.7.1" data-path = "custom-metrics-hpa.html" >
2017-11-30 16:59:17 +08:00
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< a href = "custom-metrics-hpa.html" >
2017-11-30 16:59:17 +08:00
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< b > 3.6.7.1.< / b >
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自定义指标HPA
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< / a >
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< / ul >
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< / ul >
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< li class = "chapter " data-level = "3.7" data-path = "service-discovery.html" >
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< a href = "service-discovery.html" >
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< b > 3.7.< / b >
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服务发现
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.7.1" data-path = "service.html" >
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< a href = "service.html" >
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< b > 3.7.1.< / b >
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Service
< / a >
< / li >
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< li class = "chapter " data-level = "3.7.2" data-path = "ingress.html" >
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< a href = "ingress.html" >
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< b > 3.7.2.< / b >
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Ingress
< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "3.7.2.1" data-path = "traefik-ingress-controller.html" >
2018-01-30 12:30:58 +08:00
< a href = "traefik-ingress-controller.html" >
2018-03-12 18:00:25 +08:00
< b > 3.7.2.1.< / b >
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Traefik Ingress Controller
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< / a >
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< / ul >
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< / ul >
< / li >
< li class = "chapter " data-level = "3.8" data-path = "authentication-and-permission.html" >
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< a href = "authentication-and-permission.html" >
2017-11-08 19:28:16 +08:00
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< b > 3.8.< / b >
2017-11-15 21:18:59 +08:00
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身份与权限控制
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< / a >
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< ul class = "articles" >
2018-03-12 17:48:23 +08:00
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< li class = "chapter " data-level = "3.8.1" data-path = "serviceaccount.html" >
2017-11-27 19:36:05 +08:00
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< a href = "serviceaccount.html" >
2017-11-27 19:36:05 +08:00
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< b > 3.8.1.< / b >
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ServiceAccount
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< / a >
< / li >
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< li class = "chapter " data-level = "3.8.2" data-path = "rbac.html" >
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< a href = "rbac.html" >
2018-03-12 18:00:25 +08:00
< b > 3.8.2.< / b >
2018-01-30 12:30:58 +08:00
RBAC——基于角色的访问控制
< / a >
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< / li >
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< li class = "chapter " data-level = "3.8.3" data-path = "network-policy.html" >
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< a href = "network-policy.html" >
2017-11-08 19:28:16 +08:00
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< b > 3.8.3.< / b >
2017-11-15 21:18:59 +08:00
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NetworkPolicy
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< / a >
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< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "3.9" data-path = "storage.html" >
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< a href = "storage.html" >
2017-11-08 19:28:16 +08:00
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< b > 3.9.< / b >
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存储
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.9.1" data-path = "secret.html" >
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< a href = "secret.html" >
2017-11-08 19:28:16 +08:00
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< b > 3.9.1.< / b >
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Secret
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< / a >
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< / li >
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< li class = "chapter " data-level = "3.9.2" data-path = "configmap.html" >
2017-11-09 16:48:38 +08:00
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< a href = "configmap.html" >
2017-11-09 16:48:38 +08:00
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< b > 3.9.2.< / b >
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ConfigMap
< / a >
< ul class = "articles" >
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< li class = "chapter active" data-level = "3.9.2.1" data-path = "configmap-hot-update.html" >
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< a href = "configmap-hot-update.html" >
2018-03-12 18:00:25 +08:00
< b > 3.9.2.1.< / b >
2018-01-30 12:30:58 +08:00
ConfigMap的热更新
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< / a >
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< / li >
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< / ul >
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< / li >
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< li class = "chapter " data-level = "3.9.3" data-path = "volume.html" >
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< a href = "volume.html" >
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< b > 3.9.3.< / b >
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Volume
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< / a >
2017-11-28 11:57:57 +08:00
< / li >
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< li class = "chapter " data-level = "3.9.4" data-path = "persistent-volume.html" >
2017-11-28 11:57:57 +08:00
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< a href = "persistent-volume.html" >
2017-11-28 11:57:57 +08:00
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< b > 3.9.4.< / b >
2017-11-28 11:57:57 +08:00
2018-01-30 12:30:58 +08:00
Persistent Volume（ ）
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< / a >
2018-01-30 18:01:34 +08:00
< / li >
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< li class = "chapter " data-level = "3.9.5" data-path = "storageclass.html" >
2018-01-30 18:01:34 +08:00
< a href = "storageclass.html" >
2018-03-12 18:00:25 +08:00
< b > 3.9.5.< / b >
2018-01-30 18:01:34 +08:00
Storage Class
< / a >
2018-04-17 20:16:17 +08:00
< / li >
< li class = "chapter " data-level = "3.9.6" data-path = "local-persistent-storage.html" >
< a href = "local-persistent-storage.html" >
< b > 3.9.6.< / b >
本地持久化存储
< / a >
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< / li >
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< / ul >
< / li >
< li class = "chapter " data-level = "3.10" data-path = "extension.html" >
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< a href = "extension.html" >
2017-12-14 19:41:46 +08:00
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< b > 3.10.< / b >
2017-12-14 19:41:46 +08:00
2018-03-12 17:48:23 +08:00
集群扩展
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< / a >
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< ul class = "articles" >
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< li class = "chapter " data-level = "3.10.1" data-path = "custom-resource.html" >
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< a href = "custom-resource.html" >
2018-03-12 18:00:25 +08:00
< b > 3.10.1.< / b >
2018-01-30 12:30:58 +08:00
使用自定义资源扩展API
2017-12-14 19:41:46 +08:00
< / a >
2018-01-10 17:30:31 +08:00
< / li >
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< li class = "chapter " data-level = "3.10.2" data-path = "aggregated-api-server.html" >
2018-01-10 17:30:31 +08:00
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< a href = "aggregated-api-server.html" >
2018-01-10 17:30:31 +08:00
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< b > 3.10.2.< / b >
2018-01-10 17:30:31 +08:00
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Aggregated API Server
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< / a >
2018-01-19 17:02:44 +08:00
< / li >
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< li class = "chapter " data-level = "3.10.3" data-path = "apiservice.html" >
2018-01-19 17:02:44 +08:00
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< a href = "apiservice.html" >
2018-01-19 17:02:44 +08:00
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< b > 3.10.3.< / b >
2018-01-19 17:02:44 +08:00
2018-01-30 12:30:58 +08:00
APIService
2018-01-19 17:02:44 +08:00
< / a >
2018-04-22 21:36:38 +08:00
< / li >
< li class = "chapter " data-level = "3.10.4" data-path = "service-catalog.html" >
< a href = "service-catalog.html" >
< b > 3.10.4.< / b >
Service Catalog
< / a >
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< / li >
< / ul >
< / li >
2018-03-12 18:00:25 +08:00
< li class = "chapter " data-level = "3.11" data-path = "scheduling.html" >
2018-03-12 17:48:23 +08:00
< a href = "scheduling.html" >
2018-03-12 18:00:25 +08:00
< b > 3.11.< / b >
2018-03-12 17:48:23 +08:00
资源调度
< / a >
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< / li >
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2017-11-15 21:18:59 +08:00
< li class = "header" > 用户指南< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.1" data-path = "../guide/" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/" >
2017-12-20 17:27:16 +08:00
< b > 4.1.< / b >
2017-11-15 21:18:59 +08:00
用户指南
2017-11-08 19:28:16 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.2" data-path = "../guide/resource-configuration.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/resource-configuration.html" >
2017-12-20 17:27:16 +08:00
< b > 4.2.< / b >
2017-11-15 21:18:59 +08:00
资源对象配置
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.2.1" data-path = "../guide/configure-liveness-readiness-probes.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/configure-liveness-readiness-probes.html" >
2017-12-20 17:27:16 +08:00
< b > 4.2.1.< / b >
2017-11-15 21:18:59 +08:00
配置Pod的liveness和readiness探针
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.2.2" data-path = "../guide/configure-pod-service-account.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/configure-pod-service-account.html" >
2017-12-20 17:27:16 +08:00
< b > 4.2.2.< / b >
2017-11-15 21:18:59 +08:00
配置Pod的Service Account
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.2.3" data-path = "../guide/secret-configuration.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/secret-configuration.html" >
2017-12-20 17:27:16 +08:00
< b > 4.2.3.< / b >
2017-11-15 21:18:59 +08:00
Secret配置
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.2.4" data-path = "../guide/resource-quota-management.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/resource-quota-management.html" >
2017-12-20 17:27:16 +08:00
< b > 4.2.4.< / b >
2017-11-15 21:18:59 +08:00
管理namespace中的资源配额
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.3" data-path = "../guide/command-usage.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/command-usage.html" >
2017-12-20 17:27:16 +08:00
< b > 4.3.< / b >
2017-11-15 21:18:59 +08:00
命令使用
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.3.1" data-path = "../guide/docker-cli-to-kubectl.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/docker-cli-to-kubectl.html" >
2017-12-20 17:27:16 +08:00
< b > 4.3.1.< / b >
2017-11-15 21:18:59 +08:00
docker用户过度到kubectl命令行指南
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.3.2" data-path = "../guide/using-kubectl.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/using-kubectl.html" >
2017-12-20 17:27:16 +08:00
< b > 4.3.2.< / b >
2017-11-15 21:18:59 +08:00
kubectl命令概览
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.3.3" data-path = "../guide/kubectl-cheatsheet.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/kubectl-cheatsheet.html" >
2017-12-20 17:27:16 +08:00
< b > 4.3.3.< / b >
2017-11-15 21:18:59 +08:00
kubectl命令技巧大全
2017-11-08 19:28:16 +08:00
< / a >
2017-11-23 13:06:23 +08:00
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.3.4" data-path = "../guide/using-etcdctl-to-access-kubernetes-data.html" >
2017-11-23 13:06:23 +08:00
< a href = "../guide/using-etcdctl-to-access-kubernetes-data.html" >
2017-12-20 17:27:16 +08:00
< b > 4.3.4.< / b >
2017-11-23 13:06:23 +08:00
2017-12-25 18:15:30 +08:00
使用etcdctl访问kubernetes数据
2017-11-23 13:06:23 +08:00
< / a >
2017-11-08 19:28:16 +08:00
< / li >
< / ul >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.4" data-path = "../guide/cluster-security-management.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/cluster-security-management.html" >
2017-12-20 17:27:16 +08:00
< b > 4.4.< / b >
2017-11-15 21:18:59 +08:00
集群安全性管理
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.4.1" data-path = "../guide/managing-tls-in-a-cluster.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/managing-tls-in-a-cluster.html" >
2017-12-20 17:27:16 +08:00
< b > 4.4.1.< / b >
2017-11-15 21:18:59 +08:00
管理集群中的TLS
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.4.2" data-path = "../guide/kubelet-authentication-authorization.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/kubelet-authentication-authorization.html" >
2017-12-20 17:27:16 +08:00
< b > 4.4.2.< / b >
2017-11-15 21:18:59 +08:00
kubelet的认证授权
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.4.3" data-path = "../guide/tls-bootstrapping.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/tls-bootstrapping.html" >
2017-12-20 17:27:16 +08:00
< b > 4.4.3.< / b >
2017-11-15 21:18:59 +08:00
TLS bootstrap
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.4.4" data-path = "../guide/kubectl-user-authentication-authorization.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/kubectl-user-authentication-authorization.html" >
2017-12-20 17:27:16 +08:00
< b > 4.4.4.< / b >
2017-11-15 21:18:59 +08:00
创建用户认证授权的kubeconfig文件
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-01-30 12:30:58 +08:00
< li class = "chapter " data-level = "4.4.5" data-path = "../guide/ip-masq-agent.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/ip-masq-agent.html" >
2018-01-30 12:30:58 +08:00
< b > 4.4.5.< / b >
2017-11-15 21:18:59 +08:00
IP伪装代理
2017-11-08 19:28:16 +08:00
< / a >
2017-11-10 23:22:45 +08:00
< / li >
2018-01-30 12:30:58 +08:00
< li class = "chapter " data-level = "4.4.6" data-path = "../guide/auth-with-kubeconfig-or-token.html" >
2017-11-10 23:22:45 +08:00
< a href = "../guide/auth-with-kubeconfig-or-token.html" >
2018-01-30 12:30:58 +08:00
< b > 4.4.6.< / b >
2017-11-15 21:18:59 +08:00
使用kubeconfig或token进行用户身份认证
2017-11-10 23:22:45 +08:00
< / a >
2017-11-14 13:46:53 +08:00
< / li >
2018-01-30 12:30:58 +08:00
< li class = "chapter " data-level = "4.4.7" data-path = "../guide/authentication.html" >
2017-11-14 13:46:53 +08:00
< a href = "../guide/authentication.html" >
2018-01-30 12:30:58 +08:00
< b > 4.4.7.< / b >
2017-11-15 21:18:59 +08:00
2018-01-20 16:56:42 +08:00
Kubernetes中的用户与身份认证授权
2017-11-14 13:46:53 +08:00
< / a >
2018-05-11 21:57:37 +08:00
< / 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 >
2017-11-08 19:28:16 +08:00
< / li >
< / ul >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.5" data-path = "../guide/access-kubernetes-cluster.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/access-kubernetes-cluster.html" >
2017-12-20 17:27:16 +08:00
< b > 4.5.< / b >
2017-11-15 21:18:59 +08:00
2017-11-21 20:10:10 +08:00
访问Kubernetes集群
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.5.1" data-path = "../guide/access-cluster.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/access-cluster.html" >
2017-12-20 17:27:16 +08:00
< b > 4.5.1.< / b >
2017-11-15 21:18:59 +08:00
访问集群
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.5.2" data-path = "../guide/authenticate-across-clusters-kubeconfig.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/authenticate-across-clusters-kubeconfig.html" >
2017-12-20 17:27:16 +08:00
< b > 4.5.2.< / b >
2017-11-15 21:18:59 +08:00
2017-11-21 20:10:10 +08:00
使用kubeconfig文件配置跨集群认证
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.5.3" data-path = "../guide/connecting-to-applications-port-forward.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/connecting-to-applications-port-forward.html" >
2017-12-20 17:27:16 +08:00
< b > 4.5.3.< / b >
2017-11-15 21:18:59 +08:00
通过端口转发访问集群中的应用程序
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.5.4" data-path = "../guide/service-access-application-cluster.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/service-access-application-cluster.html" >
2017-12-20 17:27:16 +08:00
< b > 4.5.4.< / b >
2017-11-15 21:18:59 +08:00
2017-11-21 20:10:10 +08:00
使用service访问群集中的应用程序
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.5.5" data-path = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
2017-11-21 20:10:10 +08:00
< a href = "../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html" >
2017-12-20 17:27:16 +08:00
< b > 4.5.5.< / b >
2017-11-21 20:10:10 +08:00
从外部访问Kubernetes中的Pod
2017-11-08 19:28:16 +08:00
< / a >
2017-11-22 18:43:03 +08:00
< / li >
2018-01-14 21:13:12 +08:00
< li class = "chapter " data-level = "4.5.6" data-path = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
2017-11-22 18:43:03 +08:00
2018-01-14 21:13:12 +08:00
< a href = "../guide/cabin-mobile-dashboard-for-kubernetes.html" >
2017-11-22 18:43:03 +08:00
2017-12-20 17:27:16 +08:00
< b > 4.5.6.< / b >
2017-11-22 18:43:03 +08:00
2018-01-14 21:13:12 +08:00
Cabin - Kubernetes手机客户端
2017-11-22 18:43:03 +08:00
< / a >
2017-11-29 15:07:48 +08:00
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.5.7" data-path = "../guide/kubernetes-desktop-client.html" >
2017-11-29 15:07:48 +08:00
< a href = "../guide/kubernetes-desktop-client.html" >
2017-12-20 17:27:16 +08:00
< b > 4.5.7.< / b >
2017-11-29 15:07:48 +08:00
Kubernetic - Kubernetes桌面客户端
< / a >
2017-12-27 11:58:32 +08:00
< / 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 >
2017-11-08 19:28:16 +08:00
< / li >
< / ul >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.6" data-path = "../guide/application-development-deployment-flow.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/application-development-deployment-flow.html" >
2017-12-20 17:27:16 +08:00
< b > 4.6.< / b >
2017-11-15 21:18:59 +08:00
2017-12-30 10:37:40 +08:00
在Kubernetes中开发部署应用
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.6.1" data-path = "../guide/deploy-applications-in-kubernetes.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/deploy-applications-in-kubernetes.html" >
2017-12-20 17:27:16 +08:00
< b > 4.6.1.< / b >
2017-11-15 21:18:59 +08:00
适用于kubernetes的应用开发部署流程
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.6.2" data-path = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/migrating-hadoop-yarn-to-kubernetes.html" >
2017-12-20 17:27:16 +08:00
< b > 4.6.2.< / b >
2017-11-15 21:18:59 +08:00
2017-12-30 10:37:40 +08:00
迁移传统应用到Kubernetes中——以Hadoop YARN为例
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "4.6.3" data-path = "../guide/using-statefulset.html" >
2017-11-08 19:28:16 +08:00
< a href = "../guide/using-statefulset.html" >
2017-12-20 17:27:16 +08:00
< b > 4.6.3.< / b >
2017-11-15 21:18:59 +08:00
使用StatefulSet部署用状态应用
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 最佳实践< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.1" data-path = "../practice/" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/" >
2017-12-20 17:27:16 +08:00
< b > 5.1.< / b >
2017-11-15 21:18:59 +08:00
最佳实践概览
2017-11-08 19:28:16 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2" data-path = "../practice/install-kubernetes-on-centos.html" >
2017-11-08 19:28:16 +08:00
2017-12-19 17:59:00 +08:00
< a href = "../practice/install-kubernetes-on-centos.html" >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< b > 5.2.< / b >
2017-11-15 21:18:59 +08:00
2017-12-30 10:37:40 +08:00
在CentOS上部署Kubernetes集群
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.1" data-path = "../practice/create-tls-and-secret-key.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/create-tls-and-secret-key.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.1.< / b >
2017-11-15 21:18:59 +08:00
创建TLS证书和秘钥
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.2" data-path = "../practice/create-kubeconfig.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/create-kubeconfig.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.2.< / b >
2017-11-15 21:18:59 +08:00
创建kubeconfig文件
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.3" data-path = "../practice/etcd-cluster-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/etcd-cluster-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.3.< / b >
2017-11-15 21:18:59 +08:00
创建高可用etcd集群
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.4" data-path = "../practice/kubectl-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/kubectl-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.4.< / b >
2017-11-15 21:18:59 +08:00
安装kubectl命令行工具
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.5" data-path = "../practice/master-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/master-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.5.< / b >
2017-11-15 21:18:59 +08:00
部署master节点
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.6" data-path = "../practice/flannel-installation.html" >
2017-11-08 19:28:16 +08:00
2017-12-19 17:59:00 +08:00
< a href = "../practice/flannel-installation.html" >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< b > 5.2.6.< / b >
2017-11-15 21:18:59 +08:00
2017-12-19 17:59:00 +08:00
安装flannel网络插件
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.7" data-path = "../practice/node-installation.html" >
2017-12-19 17:59:00 +08:00
< a href = "../practice/node-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.7.< / b >
2017-12-19 17:59:00 +08:00
2017-11-15 21:18:59 +08:00
部署node节点
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.8" data-path = "../practice/kubedns-addon-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/kubedns-addon-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.8.< / b >
2017-11-15 21:18:59 +08:00
安装kubedns插件
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.9" data-path = "../practice/dashboard-addon-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/dashboard-addon-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.9.< / b >
2017-11-15 21:18:59 +08:00
安装dashboard插件
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.10" data-path = "../practice/heapster-addon-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/heapster-addon-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.10.< / b >
2017-11-15 21:18:59 +08:00
安装heapster插件
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "5.2.11" data-path = "../practice/efk-addon-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/efk-addon-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 5.2.11.< / b >
2017-11-15 21:18:59 +08:00
安装EFK插件
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.3" data-path = "../practice/install-kubernetes-with-kubeadm.html" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< a href = "../practice/install-kubernetes-with-kubeadm.html" >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< b > 5.3.< / b >
2017-11-15 21:18:59 +08:00
2018-04-15 19:42:10 +08:00
使用kubeadm快速构建测试集群
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.3.1" data-path = "../practice/install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html" >
< a href = "../practice/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 = "../practice/service-discovery-and-loadbalancing.html" >
< a href = "../practice/service-discovery-and-loadbalancing.html" >
< b > 5.4.< / b >
2017-11-15 21:18:59 +08:00
服务发现与负载均衡
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.4.1" data-path = "../practice/traefik-ingress-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/traefik-ingress-installation.html" >
2018-04-15 19:42:10 +08:00
< b > 5.4.1.< / b >
2017-11-15 21:18:59 +08:00
安装Traefik ingress
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.4.2" data-path = "../practice/distributed-load-test.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/distributed-load-test.html" >
2018-04-15 19:42:10 +08:00
< b > 5.4.2.< / b >
2017-11-15 21:18:59 +08:00
分布式负载测试
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.4.3" data-path = "../practice/network-and-cluster-perfermance-test.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/network-and-cluster-perfermance-test.html" >
2018-04-15 19:42:10 +08:00
< b > 5.4.3.< / b >
2017-11-15 21:18:59 +08:00
网络和集群性能测试
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.4.4" data-path = "../practice/edge-node-configuration.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/edge-node-configuration.html" >
2018-04-15 19:42:10 +08:00
< b > 5.4.4.< / b >
2017-11-15 21:18:59 +08:00
边缘节点配置
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.4.5" data-path = "../practice/nginx-ingress-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/nginx-ingress-installation.html" >
2018-04-15 19:42:10 +08:00
< b > 5.4.5.< / b >
2017-11-15 21:18:59 +08:00
安装Nginx ingress
2017-11-08 19:28:16 +08:00
< / a >
2018-01-03 16:14:36 +08:00
< / li >
2018-04-19 10:35:52 +08:00
< li class = "chapter " data-level = "5.4.6" data-path = "../practice/dns-installation.html" >
2018-01-03 16:14:36 +08:00
2018-04-19 10:35:52 +08:00
< a href = "../practice/dns-installation.html" >
2018-01-03 16:14:36 +08:00
2018-04-15 19:42:10 +08:00
< b > 5.4.6.< / b >
2018-01-03 16:14:36 +08:00
2018-04-19 10:35:52 +08:00
安装配置DNS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "5.4.6.1" data-path = "../practice/configuring-dns.html" >
< a href = "../practice/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 = "../practice/coredns.html" >
< a href = "../practice/coredns.html" >
< b > 5.4.6.2.< / b >
安装配置CoreDNS
2018-01-03 16:14:36 +08:00
< / a >
2017-11-08 19:28:16 +08:00
< / li >
< / ul >
< / li >
2018-04-19 10:35:52 +08:00
< / ul >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.5" data-path = "../practice/operation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/operation.html" >
2018-04-15 19:42:10 +08:00
< b > 5.5.< / b >
2017-11-15 21:18:59 +08:00
运维管理
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.5.1" data-path = "../practice/master-ha.html" >
2017-11-08 19:28:16 +08:00
2018-03-20 10:59:44 +08:00
< a href = "../practice/master-ha.html" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< b > 5.5.1.< / b >
2017-11-15 21:18:59 +08:00
2018-03-20 10:59:44 +08:00
Master节点高可用
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.5.2" data-path = "../practice/service-rolling-update.html" >
2018-03-20 10:59:44 +08:00
< a href = "../practice/service-rolling-update.html" >
2018-04-15 19:42:10 +08:00
< b > 5.5.2.< / b >
2018-03-20 10:59:44 +08:00
2017-11-15 21:18:59 +08:00
服务滚动升级
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.5.3" data-path = "../practice/app-log-collection.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/app-log-collection.html" >
2018-04-15 19:42:10 +08:00
< b > 5.5.3.< / b >
2017-11-15 21:18:59 +08:00
应用日志收集
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.5.4" data-path = "../practice/configuration-best-practice.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/configuration-best-practice.html" >
2018-04-15 19:42:10 +08:00
< b > 5.5.4.< / b >
2017-11-15 21:18:59 +08:00
配置最佳实践
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.5.5" data-path = "../practice/monitor.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/monitor.html" >
2018-04-15 19:42:10 +08:00
< b > 5.5.5.< / b >
2017-11-15 21:18:59 +08:00
集群及应用监控
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.5.6" data-path = "../practice/data-persistence-problem.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/data-persistence-problem.html" >
2018-04-15 19:42:10 +08:00
< b > 5.5.6.< / b >
2017-11-15 21:18:59 +08:00
数据持久化问题
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.5.7" data-path = "../practice/manage-compute-resources-container.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/manage-compute-resources-container.html" >
2018-04-15 19:42:10 +08:00
< b > 5.5.7.< / b >
2017-11-15 21:18:59 +08:00
管理容器的计算资源
2017-11-08 19:28:16 +08:00
< / a >
2018-02-24 11:49:48 +08:00
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.5.8" data-path = "../practice/federation.html" >
2018-02-24 11:49:48 +08:00
< a href = "../practice/federation.html" >
2018-04-15 19:42:10 +08:00
< b > 5.5.8.< / b >
2018-02-24 11:49:48 +08:00
集群联邦
< / a >
2017-11-08 19:28:16 +08:00
< / li >
2017-11-09 10:55:38 +08:00
< / ul >
2017-11-08 19:28:16 +08:00
2017-11-09 10:55:38 +08:00
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.6" data-path = "../practice/storage.html" >
2017-11-09 10:55:38 +08:00
< a href = "../practice/storage.html" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< b > 5.6.< / b >
2017-11-15 21:18:59 +08:00
存储管理
2017-11-09 10:55:38 +08:00
< / a >
< ul class = "articles" >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.6.1" data-path = "../practice/glusterfs.html" >
2017-11-09 10:55:38 +08:00
< a href = "../practice/glusterfs.html" >
2018-04-15 19:42:10 +08:00
< b > 5.6.1.< / b >
2017-11-15 21:18:59 +08:00
GlusterFS
2017-11-09 10:55:38 +08:00
< / a >
< ul class = "articles" >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.6.1.1" data-path = "../practice/using-glusterfs-for-persistent-storage.html" >
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-glusterfs-for-persistent-storage.html" >
2018-04-15 19:42:10 +08:00
< b > 5.6.1.1.< / b >
2017-11-15 21:18:59 +08:00
使用GlusterFS做持久化存储
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.6.1.2" data-path = "../practice/using-heketi-gluster-for-persistent-storage.html" >
2017-11-08 19:28:16 +08:00
2018-04-13 20:57:27 +08:00
< a href = "../practice/using-heketi-gluster-for-persistent-storage.html" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< b > 5.6.1.2.< / b >
2017-11-15 21:18:59 +08:00
2018-04-13 20:57:27 +08:00
使用Heketi作为kubernetes的持久存储GlusterFS的external provisioner
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.6.1.3" data-path = "../practice/storage-for-containers-using-glusterfs-with-openshift.html" >
2018-04-13 20:57:27 +08:00
< a href = "../practice/storage-for-containers-using-glusterfs-with-openshift.html" >
2018-04-15 19:42:10 +08:00
< b > 5.6.1.3.< / b >
2018-04-13 20:57:27 +08:00
2017-11-15 21:18:59 +08:00
在OpenShift中使用GlusterFS做持久化存储
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.2" data-path = "../practice/glusterd-2.0.html" >
2017-11-08 19:28:16 +08:00
2018-05-23 19:52:24 +08:00
< a href = "../practice/glusterd-2.0.html" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< b > 5.6.2.< / b >
2017-11-15 21:18:59 +08:00
2018-05-23 19:52:24 +08:00
GlusterD-2.0
< / a >
< / li >
< li class = "chapter " data-level = "5.6.3" data-path = "../practice/ceph.html" >
< a href = "../practice/ceph.html" >
< b > 5.6.3.< / b >
2018-04-15 19:42:10 +08:00
Ceph
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.3.1" data-path = "../practice/ceph-helm-install-guide-zh.html" >
2017-11-08 19:28:16 +08:00
2018-04-18 23:46:26 +08:00
< a href = "../practice/ceph-helm-install-guide-zh.html" >
2017-11-08 19:28:16 +08:00
2018-05-23 19:52:24 +08:00
< b > 5.6.3.1.< / b >
2017-11-15 21:18:59 +08:00
2018-04-18 23:46:26 +08:00
用Helm托管安装Ceph集群并提供后端存储
< / a >
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.3.2" data-path = "../practice/using-ceph-for-persistent-storage.html" >
2018-04-18 23:46:26 +08:00
< a href = "../practice/using-ceph-for-persistent-storage.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.3.2.< / b >
2018-04-18 23:46:26 +08:00
2017-11-15 21:18:59 +08:00
使用Ceph做持久化存储
2017-11-09 10:55:38 +08:00
< / a >
2018-01-05 16:34:39 +08:00
< / li >
< / ul >
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.4" data-path = "../practice/openebs.html" >
2018-01-05 16:34:39 +08:00
< a href = "../practice/openebs.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.4.< / b >
2018-01-05 16:34:39 +08:00
OpenEBS
< / a >
< ul class = "articles" >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.4.1" data-path = "../practice/using-openebs-for-persistent-storage.html" >
2018-01-05 16:34:39 +08:00
< a href = "../practice/using-openebs-for-persistent-storage.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.4.1.< / b >
2018-01-05 16:34:39 +08:00
使用OpenEBS做持久化存储
< / a >
2017-11-09 10:55:38 +08:00
< / li >
< / ul >
2018-02-24 22:56:37 +08:00
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.5" data-path = "../practice/rook.html" >
2018-02-24 22:56:37 +08:00
< a href = "../practice/rook.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.5.< / b >
2018-02-24 22:56:37 +08:00
Rook
< / a >
2018-04-13 23:45:08 +08:00
< / li >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.6" data-path = "../practice/nfs.html" >
2018-04-13 23:45:08 +08:00
< a href = "../practice/nfs.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.6.< / b >
2018-04-13 23:45:08 +08:00
NFS
< / a >
< ul class = "articles" >
2018-05-23 19:52:24 +08:00
< li class = "chapter " data-level = "5.6.6.1" data-path = "../practice/using-nfs-for-persistent-storage.html" >
2018-04-13 23:45:08 +08:00
< a href = "../practice/using-nfs-for-persistent-storage.html" >
2018-05-23 19:52:24 +08:00
< b > 5.6.6.1.< / b >
2018-04-13 23:45:08 +08:00
利用NFS动态提供Kubernetes后端存储卷
< / a >
< / li >
< / ul >
2017-11-09 10:55:38 +08:00
< / li >
< / ul >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.7" data-path = "../practice/monitoring.html" >
2017-11-09 10:55:38 +08:00
< a href = "../practice/monitoring.html" >
2018-04-15 19:42:10 +08:00
< b > 5.7.< / b >
2017-11-15 21:18:59 +08:00
集群与应用监控
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.7.1" data-path = "../practice/heapster.html" >
2017-11-08 19:28:16 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/heapster.html" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< b > 5.7.1.< / b >
2017-11-15 21:18:59 +08:00
Heapster
2017-11-08 19:28:16 +08:00
< / a >
2017-11-09 10:55:38 +08:00
< ul class = "articles" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.7.1.1" data-path = "../practice/using-heapster-to-get-object-metrics.html" >
2017-11-08 19:28:16 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-heapster-to-get-object-metrics.html" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< b > 5.7.1.1.< / b >
2017-11-15 21:18:59 +08:00
使用Heapster获取集群和对象的metric数据
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.7.2" data-path = "../practice/prometheus.html" >
2017-11-08 19:28:16 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/prometheus.html" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< b > 5.7.2.< / b >
2017-11-15 21:18:59 +08:00
Prometheus
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.7.2.1" data-path = "../practice/using-prometheus-to-monitor-kuberentes-cluster.html" >
2017-11-08 19:28:16 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-prometheus-to-monitor-kuberentes-cluster.html" >
2017-11-08 19:28:16 +08:00
2018-04-15 19:42:10 +08:00
< b > 5.7.2.1.< / b >
2017-11-15 21:18:59 +08:00
使用Prometheus监控kubernetes集群
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
2018-06-20 15:02:23 +08:00
< / li >
< li class = "chapter " data-level = "5.7.3" data-path = "../practice/vistio-visualize-your-istio-mesh.html" >
< a href = "../practice/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 >
2017-11-08 19:28:16 +08:00
< / li >
< / ul >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.8" data-path = "../practice/services-management-tool.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/services-management-tool.html" >
2018-04-15 19:42:10 +08:00
< b > 5.8.< / b >
2017-11-15 21:18:59 +08:00
服务编排管理
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.8.1" data-path = "../practice/helm.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/helm.html" >
2018-04-15 19:42:10 +08:00
< b > 5.8.1.< / b >
2017-11-15 21:18:59 +08:00
使用Helm管理kubernetes应用
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.8.2" data-path = "../practice/create-private-charts-repo.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/create-private-charts-repo.html" >
2018-04-15 19:42:10 +08:00
< b > 5.8.2.< / b >
2017-11-15 21:18:59 +08:00
构建私有Chart仓库
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.9" data-path = "../practice/ci-cd.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/ci-cd.html" >
2018-04-15 19:42:10 +08:00
< b > 5.9.< / b >
2017-11-15 21:18:59 +08:00
持续集成与发布
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.9.1" data-path = "../practice/jenkins-ci-cd.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/jenkins-ci-cd.html" >
2018-04-15 19:42:10 +08:00
< b > 5.9.1.< / b >
2017-11-15 21:18:59 +08:00
使用Jenkins进行持续集成与发布
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.9.2" data-path = "../practice/drone-ci-cd.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/drone-ci-cd.html" >
2018-04-15 19:42:10 +08:00
< b > 5.9.2.< / b >
2017-11-15 21:18:59 +08:00
使用Drone进行持续集成与发布
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.10" data-path = "../practice/update-and-upgrade.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/update-and-upgrade.html" >
2018-04-15 19:42:10 +08:00
< b > 5.10.< / b >
2017-11-15 21:18:59 +08:00
更新与升级
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.10.1" data-path = "../practice/manually-upgrade.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/manually-upgrade.html" >
2018-04-15 19:42:10 +08:00
< b > 5.10.1.< / b >
2017-11-15 21:18:59 +08:00
2017-12-30 10:37:40 +08:00
手动升级Kubernetes集群
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-04-15 19:42:10 +08:00
< li class = "chapter " data-level = "5.10.2" data-path = "../practice/dashboard-upgrade.html" >
2017-11-08 19:28:16 +08:00
< a href = "../practice/dashboard-upgrade.html" >
2018-04-15 19:42:10 +08:00
< b > 5.10.2.< / b >
2017-11-15 21:18:59 +08:00
升级dashboard
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 领域应用< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.1" data-path = "../usecases/" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/" >
2017-12-20 17:27:16 +08:00
< b > 6.1.< / b >
2017-11-15 21:18:59 +08:00
领域应用概览
2017-11-08 19:28:16 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.2" data-path = "../usecases/microservices.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/microservices.html" >
2017-12-20 17:27:16 +08:00
< b > 6.2.< / b >
2017-11-15 21:18:59 +08:00
微服务架构
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.2.1" data-path = "../usecases/service-discovery-in-microservices.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/service-discovery-in-microservices.html" >
2017-12-20 17:27:16 +08:00
< b > 6.2.1.< / b >
2017-11-15 21:18:59 +08:00
微服务中的服务发现
2017-11-08 19:28:16 +08:00
< / a >
2018-03-13 17:43:40 +08:00
< / li >
< li class = "chapter " data-level = "6.2.2" data-path = "../usecases/microservices-for-java-developers.html" >
< a href = "../usecases/microservices-for-java-developers.html" >
< b > 6.2.2.< / b >
使用Java构建微服务并发布到Kubernetes平台
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "6.2.2.1" data-path = "../usecases/spring-boot-quick-start-guide.html" >
< a href = "../usecases/spring-boot-quick-start-guide.html" >
< b > 6.2.2.1.< / b >
Spring Boot快速开始指南
< / a >
< / li >
< / ul >
2017-11-08 19:28:16 +08:00
< / li >
< / ul >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3" data-path = "../usecases/service-mesh.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/service-mesh.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.< / b >
2017-11-15 21:18:59 +08:00
Service Mesh 服务网格
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.1" data-path = "../usecases/istio.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/istio.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.1.< / b >
2017-11-15 21:18:59 +08:00
Istio
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.1.1" data-path = "../usecases/istio-installation.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/istio-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.1.1.< / b >
2017-11-15 21:18:59 +08:00
安装并试用Istio service mesh
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.1.2" data-path = "../usecases/configuring-request-routing.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/configuring-request-routing.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.1.2.< / b >
2017-11-15 21:18:59 +08:00
配置请求的路由规则
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.1.3" data-path = "../usecases/install-and-expand-istio-mesh.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/install-and-expand-istio-mesh.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.1.3.< / b >
2017-11-15 21:18:59 +08:00
安装和拓展Istio service mesh
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.1.4" data-path = "../usecases/integrating-vms.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/integrating-vms.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.1.4.< / b >
2017-11-15 21:18:59 +08:00
集成虚拟机
2017-11-08 19:28:16 +08:00
< / a >
2018-03-27 19:59:51 +08:00
< / li >
< li class = "chapter " data-level = "6.3.1.5" data-path = "../usecases/sidecar-spec-in-istio.html" >
< a href = "../usecases/sidecar-spec-in-istio.html" >
< b > 6.3.1.5.< / b >
Istio中sidecar的注入规范及示例
< / a >
2018-04-16 21:16:23 +08:00
< / li >
< li class = "chapter " data-level = "6.3.1.6" data-path = "../usecases/istio-community-tips.html" >
< a href = "../usecases/istio-community-tips.html" >
< b > 6.3.1.6.< / b >
如何参与Istio社区及注意事项
< / a >
2018-04-18 23:26:03 +08:00
< / li >
< li class = "chapter " data-level = "6.3.1.7" data-path = "../usecases/istio-tutorial.html" >
< a href = "../usecases/istio-tutorial.html" >
< b > 6.3.1.7.< / b >
Istio 教程
< / a >
2017-11-08 19:28:16 +08:00
< / li >
< / ul >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.2" data-path = "../usecases/linkerd.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/linkerd.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.2.< / b >
2017-11-15 21:18:59 +08:00
Linkerd
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.2.1" data-path = "../usecases/linkerd-user-guide.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/linkerd-user-guide.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.2.1.< / b >
2017-11-15 21:18:59 +08:00
Linkerd 使用指南
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
2017-12-10 21:51:18 +08:00
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.3" data-path = "../usecases/conduit.html" >
2017-12-10 21:51:18 +08:00
< a href = "../usecases/conduit.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.3.< / b >
2017-12-10 21:51:18 +08:00
Conduit
< / a >
2017-12-11 14:21:24 +08:00
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.3.1" data-path = "../usecases/conduit-overview.html" >
2017-12-11 14:21:24 +08:00
< a href = "../usecases/conduit-overview.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.3.1.< / b >
2017-12-11 14:21:24 +08:00
Condiut概览
< / a >
2017-12-12 23:30:36 +08:00
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.3.3.2" data-path = "../usecases/conduit-installation.html" >
2017-12-12 23:30:36 +08:00
< a href = "../usecases/conduit-installation.html" >
2017-12-20 17:27:16 +08:00
< b > 6.3.3.2.< / b >
2017-12-12 23:30:36 +08:00
安装Conduit
< / a >
2018-04-20 16:41:57 +08:00
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "6.3.4" data-path = "../usecases/envoy.html" >
< a href = "../usecases/envoy.html" >
< b > 6.3.4.< / b >
Envoy
< / a >
< ul class = "articles" >
2018-04-24 14:58:38 +08:00
< li class = "chapter " data-level = "6.3.4.1" data-path = "../usecases/envoy-terminology.html" >
2018-04-20 16:41:57 +08:00
2018-04-24 14:58:38 +08:00
< a href = "../usecases/envoy-terminology.html" >
2018-04-20 16:41:57 +08:00
< b > 6.3.4.1.< / b >
2018-04-27 15:12:43 +08:00
Envoy的架构与基本术语
2018-04-24 14:58:38 +08:00
< / a >
< / li >
< li class = "chapter " data-level = "6.3.4.2" data-path = "../usecases/envoy-front-proxy.html" >
< a href = "../usecases/envoy-front-proxy.html" >
< b > 6.3.4.2.< / b >
2018-04-20 16:41:57 +08:00
Envoy作为前端代理
< / a >
2018-04-28 20:29:48 +08:00
< / li >
< li class = "chapter " data-level = "6.3.4.3" data-path = "../usecases/envoy-mesh-in-kubernetes-tutorial.html" >
< a href = "../usecases/envoy-mesh-in-kubernetes-tutorial.html" >
< b > 6.3.4.3.< / b >
Envoy mesh教程
< / a >
2017-12-11 14:21:24 +08:00
< / li >
< / ul >
2017-11-08 19:28:16 +08:00
< / li >
< / ul >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.4" data-path = "../usecases/big-data.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/big-data.html" >
2017-12-20 17:27:16 +08:00
< b > 6.4.< / b >
2017-11-15 21:18:59 +08:00
大数据
2017-11-08 19:28:16 +08:00
< / a >
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.4.1" data-path = "../usecases/spark-standalone-on-kubernetes.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/spark-standalone-on-kubernetes.html" >
2017-12-20 17:27:16 +08:00
< b > 6.4.1.< / b >
2017-11-15 21:18:59 +08:00
Spark standalone on Kubernetes
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.4.2" data-path = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
2017-12-20 17:27:16 +08:00
< b > 6.4.2.< / b >
2017-11-15 21:18:59 +08:00
2017-12-30 10:37:40 +08:00
运行支持Kubernetes原生调度的Spark程序
2017-11-08 19:28:16 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.5" data-path = "../usecases/serverless.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/serverless.html" >
2017-12-20 17:27:16 +08:00
< b > 6.5.< / b >
2017-11-15 21:18:59 +08:00
Serverless架构
2017-11-08 19:28:16 +08:00
< / a >
2017-11-23 11:03:04 +08:00
< ul class = "articles" >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.5.1" data-path = "../usecases/understanding-serverless.html" >
2017-11-23 11:03:04 +08:00
< a href = "../usecases/understanding-serverless.html" >
2017-12-20 17:27:16 +08:00
< b > 6.5.1.< / b >
2017-11-23 11:03:04 +08:00
理解Serverless
< / a >
2017-12-19 22:39:23 +08:00
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.5.2" data-path = "../usecases/faas.html" >
2017-12-19 22:39:23 +08:00
< a href = "../usecases/faas.html" >
2017-12-20 17:27:16 +08:00
< b > 6.5.2.< / b >
2017-12-19 22:39:23 +08:00
FaaS-函数即服务
< / a >
< ul class = "articles" >
2017-12-26 21:24:28 +08:00
< li class = "chapter " data-level = "6.5.2.1" data-path = "../usecases/openfaas-quick-start.html" >
2017-12-19 22:39:23 +08:00
2017-12-26 21:24:28 +08:00
< a href = "../usecases/openfaas-quick-start.html" >
2017-12-19 22:39:23 +08:00
2017-12-20 17:27:16 +08:00
< b > 6.5.2.1.< / b >
2017-12-19 22:39:23 +08:00
2017-12-26 21:24:28 +08:00
OpenFaaS快速入门指南
2017-12-19 22:39:23 +08:00
< / a >
< / li >
< / ul >
2017-11-23 11:03:04 +08:00
< / li >
< / ul >
2017-11-08 19:28:16 +08:00
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "6.6" data-path = "../usecases/edge-computing.html" >
2017-11-08 19:28:16 +08:00
< a href = "../usecases/edge-computing.html" >
2017-12-20 17:27:16 +08:00
< b > 6.6.< / b >
2017-11-15 21:18:59 +08:00
边缘计算
2017-11-08 19:28:16 +08:00
< / a >
2018-04-16 21:16:23 +08:00
< / li >
< li class = "chapter " data-level = "6.7" data-path = "../usecases/ai.html" >
< a href = "../usecases/ai.html" >
< b > 6.7.< / b >
人工智能
< / a >
2017-11-08 19:28:16 +08:00
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 开发指南< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "7.1" data-path = "../develop/" >
2017-11-08 19:28:16 +08:00
< a href = "../develop/" >
2017-12-20 17:27:16 +08:00
< b > 7.1.< / b >
2017-11-15 21:18:59 +08:00
开发指南概览
2017-11-08 19:28:16 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "7.2" data-path = "../develop/sigs-and-working-group.html" >
2017-11-08 19:28:16 +08:00
2017-12-03 13:13:09 +08:00
< a href = "../develop/sigs-and-working-group.html" >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< b > 7.2.< / b >
2017-11-15 21:18:59 +08:00
2017-12-03 13:13:09 +08:00
SIG和工作组
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "7.3" data-path = "../develop/developing-environment.html" >
2017-12-03 13:13:09 +08:00
< a href = "../develop/developing-environment.html" >
2017-12-20 17:27:16 +08:00
< b > 7.3.< / b >
2017-12-03 13:13:09 +08:00
2017-11-15 21:18:59 +08:00
开发环境搭建
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-02-01 17:32:19 +08:00
< li class = "chapter " data-level = "7.4" data-path = "../develop/using-vagrant-and-virtualbox-for-development.html" >
2017-11-08 19:28:16 +08:00
2018-02-01 17:32:19 +08:00
< a href = "../develop/using-vagrant-and-virtualbox-for-development.html" >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< b > 7.4.< / b >
2017-11-15 21:18:59 +08:00
2018-02-01 17:32:19 +08:00
本地分布式开发环境搭建（ ）
< / a >
< / li >
< li class = "chapter " data-level = "7.5" data-path = "../develop/testing.html" >
< a href = "../develop/testing.html" >
< b > 7.5.< / b >
2017-11-15 21:18:59 +08:00
单元测试和集成测试
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-02-01 17:32:19 +08:00
< li class = "chapter " data-level = "7.6" data-path = "../develop/client-go-sample.html" >
2017-11-08 19:28:16 +08:00
< a href = "../develop/client-go-sample.html" >
2018-02-01 17:32:19 +08:00
< b > 7.6.< / b >
2017-11-15 21:18:59 +08:00
client-go示例
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-02-01 17:32:19 +08:00
< li class = "chapter " data-level = "7.7" data-path = "../develop/operator.html" >
2017-11-08 19:28:16 +08:00
2018-01-09 19:14:30 +08:00
< a href = "../develop/operator.html" >
2017-11-08 19:28:16 +08:00
2018-02-01 17:32:19 +08:00
< b > 7.7.< / b >
2017-11-15 21:18:59 +08:00
2018-01-09 19:14:30 +08:00
Operator
< / a >
< / li >
2018-05-04 19:53:39 +08:00
< li class = "chapter " data-level = "7.8" data-path = "../develop/operator-sdk.html" >
2018-01-09 19:14:30 +08:00
2018-05-04 19:53:39 +08:00
< a href = "../develop/operator-sdk.html" >
2018-01-09 19:14:30 +08:00
2018-02-01 17:32:19 +08:00
< b > 7.8.< / b >
2018-01-09 19:14:30 +08:00
2018-05-04 19:53:39 +08:00
operator-sdk
< / a >
< / li >
< li class = "chapter " data-level = "7.9" data-path = "../develop/advance-developer.html" >
< a href = "../develop/advance-developer.html" >
< b > 7.9.< / b >
2018-02-11 10:00:15 +08:00
高级开发指南
< / a >
< / li >
2018-05-04 19:53:39 +08:00
< li class = "chapter " data-level = "7.10" data-path = "../develop/contribute.html" >
2018-02-11 10:00:15 +08:00
< a href = "../develop/contribute.html" >
2018-05-04 19:53:39 +08:00
< b > 7.10.< / b >
2018-02-11 10:00:15 +08:00
2017-11-15 21:18:59 +08:00
社区贡献
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2018-05-04 19:53:39 +08:00
< li class = "chapter " data-level = "7.11" data-path = "../develop/minikube.html" >
2017-11-08 19:28:16 +08:00
< a href = "../develop/minikube.html" >
2018-05-04 19:53:39 +08:00
< b > 7.11.< / b >
2017-11-15 21:18:59 +08:00
Minikube
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-11-15 21:18:59 +08:00
< li class = "header" > 附录< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "8.1" data-path = "../appendix/" >
2017-11-08 19:28:16 +08:00
< a href = "../appendix/" >
2017-12-20 17:27:16 +08:00
< b > 8.1.< / b >
2017-11-15 21:18:59 +08:00
附录说明
2017-11-08 19:28:16 +08:00
< / a >
2017-11-15 21:18:59 +08:00
< / li >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "8.2" data-path = "../appendix/debug-kubernetes-services.html" >
2017-11-08 19:28:16 +08:00
2017-11-15 21:18:59 +08:00
< a href = "../appendix/debug-kubernetes-services.html" >
2017-11-08 19:28:16 +08:00
2017-12-20 17:27:16 +08:00
< b > 8.2.< / b >
2017-11-15 21:18:59 +08:00
Kubernetes中的应用故障排查
2017-11-08 19:28:16 +08:00
< / a >
< / li >
2017-12-20 17:27:16 +08:00
< li class = "chapter " data-level = "8.3" data-path = "../appendix/material-share.html" >
2017-11-08 19:28:16 +08:00
2017-11-15 21:18:59 +08:00
< a href = "../appendix/material-share.html" >
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< b > 8.3.< / b >
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Kubernetes相关资讯和情报链接
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< / a >
< / li >
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< li class = "chapter " data-level = "8.4" data-path = "../appendix/docker-best-practice.html" >
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< a href = "../appendix/docker-best-practice.html" >
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< b > 8.4.< / b >
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Docker最佳实践
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< / a >
< / li >
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< li class = "chapter " data-level = "8.5" data-path = "../appendix/tricks.html" >
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< a href = "../appendix/tricks.html" >
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< b > 8.5.< / b >
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使用技巧
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< / a >
< / li >
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< li class = "chapter " data-level = "8.6" data-path = "../appendix/issues.html" >
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< a href = "../appendix/issues.html" >
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< b > 8.6.< / b >
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问题记录
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< / a >
< / li >
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< li class = "chapter " data-level = "8.7" data-path = "../appendix/kubernetes-changelog.html" >
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< a href = "../appendix/kubernetes-changelog.html" >
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< b > 8.7.< / b >
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2017-12-30 10:37:40 +08:00
Kubernetes版本更新日志
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< / a >
< ul class = "articles" >
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< li class = "chapter " data-level = "8.7.1" data-path = "../appendix/kubernetes-1.7-changelog.html" >
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< a href = "../appendix/kubernetes-1.7-changelog.html" >
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< b > 8.7.1.< / b >
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Kubernetes1.7更新日志
< / a >
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< / li >
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< li class = "chapter " data-level = "8.7.2" data-path = "../appendix/kubernetes-1.8-changelog.html" >
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< a href = "../appendix/kubernetes-1.8-changelog.html" >
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< b > 8.7.2.< / b >
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Kubernetes1.8更新日志
< / a >
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< / li >
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< li class = "chapter " data-level = "8.7.3" data-path = "../appendix/kubernetes-1.9-changelog.html" >
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< a href = "../appendix/kubernetes-1.9-changelog.html" >
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< b > 8.7.3.< / b >
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Kubernetes1.9更新日志
< / a >
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< / li >
< li class = "chapter " data-level = "8.7.4" data-path = "../appendix/kubernetes-1.10-changelog.html" >
< a href = "../appendix/kubernetes-1.10-changelog.html" >
< b > 8.7.4.< / b >
Kubernetes1.10更新日志
< / a >
2018-07-02 23:19:37 +08:00
< / li >
< li class = "chapter " data-level = "8.7.5" data-path = "../appendix/kubernetes-1.11-changelog.html" >
< a href = "../appendix/kubernetes-1.11-changelog.html" >
< b > 8.7.5.< / b >
Kubernetes1.11更新日志
< / a >
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< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "8.8" data-path = "../appendix/summary-and-outlook.html" >
< a href = "../appendix/summary-and-outlook.html" >
< b > 8.8.< / b >
Kubernetes及云原生年度总结及展望
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "8.8.1" data-path = "../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html" >
< a href = "../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html" >
< b > 8.8.1.< / b >
Kubernetes与云原生2017年年终总结及2018年展望
< / a >
< / li >
< / ul >
< / li >
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< li class = "chapter " data-level = "8.9" data-path = "../appendix/about-kcsp.html" >
< a href = "../appendix/about-kcsp.html" >
< b > 8.9.< / b >
Kubernetes认证服务提供商（ ）
< / a >
< / li >
< li class = "chapter " data-level = "8.10" data-path = "../appendix/about-cka-candidate.html" >
< a href = "../appendix/about-cka-candidate.html" >
< b > 8.10.< / b >
认证Kubernetes管理员（ ）
< / a >
< / li >
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< 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 >
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< a href = ".." > ConfigMap的热更新< / a >
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< / h1 >
< / div >
< div class = "page-wrapper" tabindex = "-1" role = "main" >
< div class = "page-inner" >
< div class = "search-plus" id = "book-search-results" >
< div class = "search-noresults" >
< section class = "normal markdown-section" >
< h1 id = "configmap的热更新" > ConfigMap的 热 更 新 < / h1 >
< p > ConfigMap是 用 来 存 储 配 置 文 件 的 kubernetes资 源 对 象 ， 所 有 的 配 置 内 容 都 存 储 在 etcd中 ， 下 文 主 要 是 探 究 ConfigMap 的 创 建 和 更 新 流 程 ， 以 及 对 ConfigMap 更 新 后 容 器 内 挂 载 的 内 容 是 否 同 步 更 新 的 测 试 。 < / p >
< h2 id = "测试示例" > 测 试 示 例 < / h2 >
< p > 假 设 我 们 在 < code > default< / code > namespace 下 有 一 个 名 为 < code > nginx-config< / code > 的 ConfigMap， 可 以 使 用 < code > kubectl< / code > 命 令 来 获 取 ： < / p >
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< pre class = "language-" > < code class = "lang-bash" > $ kubectl get configmap nginx-config
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NAME DATA AGE
nginx-config 1 99d
< / code > < / pre >
< p > 获 取 该 ConfigMap的 内 容 。 < / p >
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< pre class = "language-" > < code class = "lang-bash" > kubectl get configmap nginx-config -o yaml
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< / code > < / pre >
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< pre class = "language-" > < code class = "lang-bash" > apiVersion: v1
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data:
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nginx.conf: < span class = "token operator" > |< / span > -
worker_processes 1< span class = "token punctuation" > ;< / span >
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events < span class = "token punctuation" > {< / span > worker_connections 1024< span class = "token punctuation" > ;< / span > < span class = "token punctuation" > }< / span >
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http < span class = "token punctuation" > {< / span >
sendfile on< span class = "token punctuation" > ;< / span >
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server < span class = "token punctuation" > {< / span >
listen 80< span class = "token punctuation" > ;< / span >
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< span class = "token comment" spellcheck = "true" > # a test endpoint that returns http 200s< / span >
location / < span class = "token punctuation" > {< / span >
proxy_pass http://httpstat.us/200< span class = "token punctuation" > ;< / span >
proxy_set_header X-Real-IP < span class = "token variable" > $remote_addr< / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token punctuation" > }< / span >
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server < span class = "token punctuation" > {< / span >
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listen 80< span class = "token punctuation" > ;< / span >
server_name api.hello.world< span class = "token punctuation" > ;< / span >
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location / < span class = "token punctuation" > {< / span >
proxy_pass http://l5d.default.svc.cluster.local< span class = "token punctuation" > ;< / span >
proxy_set_header Host < span class = "token variable" > $host< / span > < span class = "token punctuation" > ;< / span >
proxy_set_header Connection < span class = "token string" > " " < / span > < span class = "token punctuation" > ;< / span >
proxy_http_version 1.1< span class = "token punctuation" > ;< / span >
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more_clear_input_headers < span class = "token string" > ' l5d-ctx-*' < / span > < span class = "token string" > ' l5d-dtab' < / span > < span class = "token string" > ' l5d-sample' < / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token punctuation" > }< / span >
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server < span class = "token punctuation" > {< / span >
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listen 80< span class = "token punctuation" > ;< / span >
server_name www.hello.world< span class = "token punctuation" > ;< / span >
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location / < span class = "token punctuation" > {< / span >
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< span class = "token comment" spellcheck = "true" > # allow ' employees' to perform dtab overrides< / span >
< span class = "token keyword" > if< / span > < span class = "token punctuation" > (< / span > < span class = "token variable" > $cookie_special_employee_cookie< / span > < span class = "token operator" > !=< / span > < span class = "token string" > " letmein" < / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
more_clear_input_headers < span class = "token string" > ' l5d-ctx-*' < / span > < span class = "token string" > ' l5d-dtab' < / span > < span class = "token string" > ' l5d-sample' < / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
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< span class = "token comment" spellcheck = "true" > # add a dtab override to get people to our beta, world-v2< / span >
< span class = "token keyword" > set< / span > < span class = "token variable" > $xheader< / span > < span class = "token string" > " " < / span > < span class = "token punctuation" > ;< / span >
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< span class = "token keyword" > if< / span > < span class = "token punctuation" > (< / span > < span class = "token variable" > $cookie_special_employee_cookie< / span > ~* < span class = "token string" > " dogfood" < / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
< span class = "token keyword" > set< / span > < span class = "token variable" > $xheader< / span > < span class = "token string" > " /host/world => /srv/world-v2;" < / span > < span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
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proxy_set_header < span class = "token string" > ' l5d-dtab' < / span > < span class = "token variable" > $xheader< / span > < span class = "token punctuation" > ;< / span >
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proxy_pass http://l5d.default.svc.cluster.local< span class = "token punctuation" > ;< / span >
proxy_set_header Host < span class = "token variable" > $host< / span > < span class = "token punctuation" > ;< / span >
proxy_set_header Connection < span class = "token string" > " " < / span > < span class = "token punctuation" > ;< / span >
proxy_http_version 1.1< span class = "token punctuation" > ;< / span >
< span class = "token punctuation" > }< / span >
< span class = "token punctuation" > }< / span >
< span class = "token punctuation" > }< / span >
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kind: ConfigMap
metadata:
creationTimestamp: 2017-08-01T06:53:17Z
name: nginx-config
namespace: default
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resourceVersion: < span class = "token string" > " 14925806" < / span >
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selfLink: /api/v1/namespaces/default/configmaps/nginx-config
uid: 18d70527-7686-11e7-bfbd-8af1e3a7c5bd
< / code > < / pre >
< p > ConfigMap中 的 内 容 是 存 储 到 etcd中 的 ， 然 后 查 询 etcd： < / p >
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< pre class = "language-" > < code class = "lang-bash" > ETCDCTL_API< span class = "token operator" > =< / span > 3 etcdctl get /registry/configmaps/default/nginx-config -w json< span class = "token operator" > |< / span > python -m json.tool
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< / code > < / pre >
< p > 注 意 使 用 v3 版 本 的 etcdctl API， 下 面 是 输 出 结 果 ： < / p >
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< pre class = "language-" > < code class = "lang-json" > < span class = "token punctuation" > {< / span >
< span class = "token property" > " count" < / span > < span class = "token operator" > :< / span > < span class = "token number" > 1< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " header" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > {< / span >
< span class = "token property" > " cluster_id" < / span > < span class = "token operator" > :< / span > < span class = "token number" > 12091028579527406772< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " member_id" < / span > < span class = "token operator" > :< / span > < span class = "token number" > 16557816780141026208< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " raft_term" < / span > < span class = "token operator" > :< / span > < span class = "token number" > 36< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " revision" < / span > < span class = "token operator" > :< / span > < span class = "token number" > 29258723< / span >
< span class = "token punctuation" > }< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " kvs" < / span > < span class = "token operator" > :< / span > < span class = "token punctuation" > [< / span >
< span class = "token punctuation" > {< / span >
< span class = "token property" > " create_revision" < / span > < span class = "token operator" > :< / span > < span class = "token number" > 14925806< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " key" < / span > < span class = "token operator" > :< / span > < span class = "token string" > " L3JlZ2lzdHJ5L2NvbmZpZ21hcHMvZGVmYXVsdC9uZ2lueC1jb25maWc=" < / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " mod_revision" < / span > < span class = "token operator" > :< / span > < span class = "token number" > 14925806< / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " value" < / span > < span class = "token operator" > :< / span > < span class = "token string" > " 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" < / span > < span class = "token punctuation" > ,< / span >
< span class = "token property" > " version" < / 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 punctuation" > }< / span >
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< / code > < / pre >
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< p > 其 中 的 value就 是 < code > nginx.conf< / code > 配 置 文 件 的 内 容 。 < / p >
< p > 可 以 使 用 base64解 码 查 看 具 体 值 ， 关 于 etcdctl的 使 用 请 参 考 < a href = "../guide/using-etcdctl-to-access-kubernetes-data.html" > 使 用 etcdctl访 问 kuberentes数 据 < / a > 。 < / p >
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< h2 id = "代码" > 代 码 < / h2 >
< p > ConfigMap 结 构 体 的 定 义 ： < / p >
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< pre class = "language-" > < code class = "lang-go" > < span class = "token comment" spellcheck = "true" > // ConfigMap holds configuration data for pods to consume.< / span >
< span class = "token keyword" > type< / span > ConfigMap < span class = "token keyword" > struct< / span > < span class = "token punctuation" > {< / span >
metav1< span class = "token punctuation" > .< / span > TypeMeta < span class = "token string" > `json:" ,inline" `< / span >
< span class = "token comment" spellcheck = "true" > // Standard object' s metadata.< / span >
< span class = "token comment" spellcheck = "true" > // More info: http://releases.k8s.io/HEAD/docs/devel/api-conventions.md#metadata< / span >
< span class = "token comment" spellcheck = "true" > // +optional< / span >
metav1< span class = "token punctuation" > .< / span > ObjectMeta < span class = "token string" > `json:" metadata,omitempty" protobuf:" bytes,1,opt,name=metadata" `< / span >
< span class = "token comment" spellcheck = "true" > // Data contains the configuration data.< / span >
< span class = "token comment" spellcheck = "true" > // Each key must be a valid DNS_SUBDOMAIN with an optional leading dot.< / span >
< span class = "token comment" spellcheck = "true" > // +optional< / span >
Data < span class = "token keyword" > map< / span > < span class = "token punctuation" > [< / span > < span class = "token builtin" > string< / span > < span class = "token punctuation" > ]< / span > < span class = "token builtin" > string< / span > < span class = "token string" > `json:" data,omitempty" protobuf:" bytes,2,rep,name=data" `< / span >
< span class = "token punctuation" > }< / span >
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< / code > < / pre >
< p > 在 < code > staging/src/k8s.io/client-go/kubernetes/typed/core/v1/configmap.go< / code > 中 ConfigMap 的 接 口 定 义 ： < / p >
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< pre class = "language-" > < code class = "lang-go" > < span class = "token comment" spellcheck = "true" > // ConfigMapInterface has methods to work with ConfigMap resources.< / span >
< span class = "token keyword" > type< / span > ConfigMapInterface < span class = "token keyword" > interface< / span > < span class = "token punctuation" > {< / span >
< span class = "token function" > Create< / span > < span class = "token punctuation" > (< / span > < span class = "token operator" > *< / span > v1< span class = "token punctuation" > .< / span > ConfigMap< span class = "token punctuation" > )< / span > < span class = "token punctuation" > (< / span > < span class = "token operator" > *< / span > v1< span class = "token punctuation" > .< / span > ConfigMap< span class = "token punctuation" > ,< / span > < span class = "token builtin" > error< / span > < span class = "token punctuation" > )< / span >
< span class = "token function" > Update< / span > < span class = "token punctuation" > (< / span > < span class = "token operator" > *< / span > v1< span class = "token punctuation" > .< / span > ConfigMap< span class = "token punctuation" > )< / span > < span class = "token punctuation" > (< / span > < span class = "token operator" > *< / span > v1< span class = "token punctuation" > .< / span > ConfigMap< span class = "token punctuation" > ,< / span > < span class = "token builtin" > error< / span > < span class = "token punctuation" > )< / span >
< span class = "token function" > Delete< / span > < span class = "token punctuation" > (< / span > name < span class = "token builtin" > string< / span > < span class = "token punctuation" > ,< / span > options < span class = "token operator" > *< / span > meta_v1< span class = "token punctuation" > .< / span > DeleteOptions< span class = "token punctuation" > )< / span > < span class = "token builtin" > error< / span >
< span class = "token function" > DeleteCollection< / span > < span class = "token punctuation" > (< / span > options < span class = "token operator" > *< / span > meta_v1< span class = "token punctuation" > .< / span > DeleteOptions< span class = "token punctuation" > ,< / span > listOptions meta_v1< span class = "token punctuation" > .< / span > ListOptions< span class = "token punctuation" > )< / span > < span class = "token builtin" > error< / span >
< span class = "token function" > Get< / span > < span class = "token punctuation" > (< / span > name < span class = "token builtin" > string< / span > < span class = "token punctuation" > ,< / span > options meta_v1< span class = "token punctuation" > .< / span > GetOptions< span class = "token punctuation" > )< / span > < span class = "token punctuation" > (< / span > < span class = "token operator" > *< / span > v1< span class = "token punctuation" > .< / span > ConfigMap< span class = "token punctuation" > ,< / span > < span class = "token builtin" > error< / span > < span class = "token punctuation" > )< / span >
< span class = "token function" > List< / span > < span class = "token punctuation" > (< / span > opts meta_v1< span class = "token punctuation" > .< / span > ListOptions< span class = "token punctuation" > )< / span > < span class = "token punctuation" > (< / span > < span class = "token operator" > *< / span > v1< span class = "token punctuation" > .< / span > ConfigMapList< span class = "token punctuation" > ,< / span > < span class = "token builtin" > error< / span > < span class = "token punctuation" > )< / span >
< span class = "token function" > Watch< / span > < span class = "token punctuation" > (< / span > opts meta_v1< span class = "token punctuation" > .< / span > ListOptions< span class = "token punctuation" > )< / span > < span class = "token punctuation" > (< / span > watch< span class = "token punctuation" > .< / span > Interface< span class = "token punctuation" > ,< / span > < span class = "token builtin" > error< / span > < span class = "token punctuation" > )< / span >
< span class = "token function" > Patch< / span > < span class = "token punctuation" > (< / span > name < span class = "token builtin" > string< / span > < span class = "token punctuation" > ,< / span > pt types< span class = "token punctuation" > .< / span > PatchType< span class = "token punctuation" > ,< / span > data < span class = "token punctuation" > [< / span > < span class = "token punctuation" > ]< / span > < span class = "token builtin" > byte< / span > < span class = "token punctuation" > ,< / span > subresources < span class = "token operator" > ...< / span > < span class = "token builtin" > string< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > (< / span > result < span class = "token operator" > *< / span > v1< span class = "token punctuation" > .< / span > ConfigMap< span class = "token punctuation" > ,< / span > err < span class = "token builtin" > error< / span > < span class = "token punctuation" > )< / span >
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ConfigMapExpansion
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< span class = "token punctuation" > }< / span >
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< / code > < / pre >
< p > 在 < code > staging/src/k8s.io/client-go/kubernetes/typed/core/v1/configmap.go< / code > 中 创 建 ConfigMap 的 方 法 如 下 :< / p >
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< pre class = "language-" > < code class = "lang-go" > < span class = "token comment" spellcheck = "true" > // Create takes the representation of a configMap and creates it. Returns the server' s representation of the configMap, and an error, if there is any.< / span >
< span class = "token keyword" > func< / span > < span class = "token punctuation" > (< / span > c < span class = "token operator" > *< / span > configMaps< span class = "token punctuation" > )< / span > < span class = "token function" > Create< / span > < span class = "token punctuation" > (< / span > configMap < span class = "token operator" > *< / span > v1< span class = "token punctuation" > .< / span > ConfigMap< span class = "token punctuation" > )< / span > < span class = "token punctuation" > (< / span > result < span class = "token operator" > *< / span > v1< span class = "token punctuation" > .< / span > ConfigMap< span class = "token punctuation" > ,< / span > err < span class = "token builtin" > error< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > {< / span >
result < span class = "token operator" > =< / span > < span class = "token operator" > & < / span > v1< span class = "token punctuation" > .< / span > ConfigMap< span class = "token punctuation" > {< / span > < span class = "token punctuation" > }< / span >
err < span class = "token operator" > =< / span > c< span class = "token punctuation" > .< / span > client< span class = "token punctuation" > .< / span > < span class = "token function" > Post< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span >
< span class = "token function" > Namespace< / span > < span class = "token punctuation" > (< / span > c< span class = "token punctuation" > .< / span > ns< span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span >
< span class = "token function" > Resource< / span > < span class = "token punctuation" > (< / span > < span class = "token string" > " configmaps" < / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span >
< span class = "token function" > Body< / span > < span class = "token punctuation" > (< / span > configMap< span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span >
< span class = "token function" > Do< / span > < span class = "token punctuation" > (< / span > < span class = "token punctuation" > )< / span > < span class = "token punctuation" > .< / span >
< span class = "token function" > Into< / span > < span class = "token punctuation" > (< / span > result< span class = "token punctuation" > )< / span >
< span class = "token keyword" > return< / span >
< span class = "token punctuation" > }< / span >
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< / code > < / pre >
< p > 通 过 RESTful 请 求 在 etcd 中 存 储 ConfigMap 的 配 置 ， 该 方 法 中 设 置 了 资 源 对 象 的 namespace 和 HTTP 请 求 中 的 body， 执 行 后 将 请 求 结 果 保 存 到 result 中 返 回 给 调 用 者 。 < / p >
< p > < strong > 注 意 Body 的 结 构 < / strong > < / p >
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< pre class = "language-" > < code class = "lang-java" > < span class = "token comment" spellcheck = "true" > // Body makes the request use obj as the body. Optional.< / span >
< span class = "token comment" spellcheck = "true" > // If obj is a string, try to read a file of that name.< / span >
< span class = "token comment" spellcheck = "true" > // If obj is a []byte, send it directly.< / span >
< span class = "token comment" spellcheck = "true" > // If obj is an io.Reader, use it directly.< / span >
< span class = "token comment" spellcheck = "true" > // If obj is a runtime.Object, marshal it correctly, and set Content-Type header.< / span >
< span class = "token comment" spellcheck = "true" > // If obj is a runtime.Object and nil, do nothing.< / span >
< span class = "token comment" spellcheck = "true" > // Otherwise, set an error.< / span >
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< / code > < / pre >
< p > 创 建 ConfigMap RESTful 请 求 中 的 的 Body 中 包 含 < code > ObjectMeta< / code > 和 < code > namespace< / code > 。 < / p >
< p > HTTP 请 求 中 的 结 构 体 ： < / p >
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< pre class = "language-" > < code class = "lang-go" > < span class = "token comment" spellcheck = "true" > // Request allows for building up a request to a server in a chained fashion.< / span >
< span class = "token comment" spellcheck = "true" > // Any errors are stored until the end of your call, so you only have to< / span >
< span class = "token comment" spellcheck = "true" > // check once.< / span >
< span class = "token keyword" > type< / span > Request < span class = "token keyword" > struct< / span > < span class = "token punctuation" > {< / span >
< span class = "token comment" spellcheck = "true" > // required< / span >
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client HTTPClient
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verb < span class = "token builtin" > string< / span >
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baseURL < span class = "token operator" > *< / span > url< span class = "token punctuation" > .< / span > URL
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content ContentConfig
serializers Serializers
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< span class = "token comment" spellcheck = "true" > // generic components accessible via method setters< / span >
pathPrefix < span class = "token builtin" > string< / span >
subpath < span class = "token builtin" > string< / span >
params url< span class = "token punctuation" > .< / span > Values
headers http< span class = "token punctuation" > .< / span > Header
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< span class = "token comment" spellcheck = "true" > // structural elements of the request that are part of the Kubernetes API conventions< / span >
namespace < span class = "token builtin" > string< / span >
namespaceSet < span class = "token builtin" > bool< / span >
resource < span class = "token builtin" > string< / span >
resourceName < span class = "token builtin" > string< / span >
subresource < span class = "token builtin" > string< / span >
timeout time< span class = "token punctuation" > .< / span > Duration
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< span class = "token comment" spellcheck = "true" > // output< / span >
err < span class = "token builtin" > error< / span >
body io< span class = "token punctuation" > .< / span > Reader
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< span class = "token comment" spellcheck = "true" > // This is only used for per-request timeouts, deadlines, and cancellations.< / span >
ctx context< span class = "token punctuation" > .< / span > Context
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backoffMgr BackoffManager
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throttle flowcontrol< span class = "token punctuation" > .< / span > RateLimiter
< span class = "token punctuation" > }< / span >
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< / code > < / pre >
< h2 id = "测试" > 测 试 < / h2 >
< p > 分 别 测 试 使 用 ConfigMap 挂 载 Env 和 Volume 的 情 况 。 < / p >
< h3 id = "更新使用configmap挂载的env" > 更 新 使 用 ConfigMap挂 载 的 Env< / h3 >
< p > 使 用 下 面 的 配 置 创 建 nginx 容 器 测 试 更 新 ConfigMap 后 容 器 内 的 环 境 变 量 是 否 也 跟 着 更 新 。 < / p >
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< pre class = "language-" > < code class = "lang-yaml" > < span class = "token key atrule" > apiVersion< / span > < span class = "token punctuation" > :< / span > extensions/v1beta1
< span class = "token key atrule" > kind< / span > < span class = "token punctuation" > :< / span > Deployment
< span class = "token key atrule" > metadata< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > my< span class = "token punctuation" > -< / span > nginx
< span class = "token key atrule" > spec< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > replicas< / span > < span class = "token punctuation" > :< / span > < span class = "token number" > 1< / span >
< span class = "token key atrule" > template< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > metadata< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > labels< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > run< / span > < span class = "token punctuation" > :< / span > my< span class = "token punctuation" > -< / span > nginx
< span class = "token key atrule" > spec< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > containers< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > my< span class = "token punctuation" > -< / span > nginx
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< span class = "token key atrule" > image< / span > < span class = "token punctuation" > :< / span > harbor< span class = "token punctuation" > -< / span > 001.jimmysong.io/library/nginx< span class = "token punctuation" > :< / span > < span class = "token number" > 1.9< / span >
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< span class = "token key atrule" > ports< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > containerPort< / span > < span class = "token punctuation" > :< / span > < span class = "token number" > 80< / span >
< span class = "token key atrule" > envFrom< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > configMapRef< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > env< span class = "token punctuation" > -< / span > config
< span class = "token punctuation" > ---< / span >
< span class = "token key atrule" > apiVersion< / span > < span class = "token punctuation" > :< / span > v1
< span class = "token key atrule" > kind< / span > < span class = "token punctuation" > :< / span > ConfigMap
< span class = "token key atrule" > metadata< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > env< span class = "token punctuation" > -< / span > config
< span class = "token key atrule" > namespace< / span > < span class = "token punctuation" > :< / span > default
< span class = "token key atrule" > data< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > log_level< / span > < span class = "token punctuation" > :< / span > INFO
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< / code > < / pre >
< p > 获 取 环 境 变 量 的 值 < / p >
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< pre class = "language-" > < code class = "lang-bash" > $ kubectl < span class = "token function" > exec< / span > `kubectl get pods -l run< span class = "token operator" > =< / span > my-nginx -o< span class = "token operator" > =< / span > name< span class = "token operator" > |< / span > < span class = "token function" > cut< / span > -d < span class = "token string" > " /" < / span > -f2` < span class = "token function" > env< / span > < span class = "token operator" > |< / span > < span class = "token function" > grep< / span > log_level
log_level< span class = "token operator" > =< / span > INFO
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< / code > < / pre >
< p > 修 改 ConfigMap< / p >
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< pre class = "language-" > < code class = "lang-bash" > $ kubectl edit configmap env-config
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< / code > < / pre >
< p > 修 改 < code > log_level< / code > 的 值 为 < code > DEBUG< / code > 。 < / p >
< p > 再 次 查 看 环 境 变 量 的 值 。 < / p >
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< pre class = "language-" > < code class = "lang-bash" > $ kubectl < span class = "token function" > exec< / span > `kubectl get pods -l run< span class = "token operator" > =< / span > my-nginx -o< span class = "token operator" > =< / span > name< span class = "token operator" > |< / span > < span class = "token function" > cut< / span > -d < span class = "token string" > " /" < / span > -f2` < span class = "token function" > env< / span > < span class = "token operator" > |< / span > < span class = "token function" > grep< / span > log_level
log_level< span class = "token operator" > =< / span > INFO
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< / code > < / pre >
< p > 实 践 证 明 修 改 ConfigMap 无 法 更 新 容 器 中 已 注 入 的 环 境 变 量 信 息 。 < / p >
< h3 id = "更新使用configmap挂载的volume" > 更 新 使 用 ConfigMap挂 载 的 Volume< / h3 >
< p > 使 用 下 面 的 配 置 创 建 nginx 容 器 测 试 更 新 ConfigMap 后 容 器 内 挂 载 的 文 件 是 否 也 跟 着 更 新 。 < / p >
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< pre class = "language-" > < code class = "lang-yaml" > < span class = "token key atrule" > apiVersion< / span > < span class = "token punctuation" > :< / span > extensions/v1beta1
< span class = "token key atrule" > kind< / span > < span class = "token punctuation" > :< / span > Deployment
< span class = "token key atrule" > metadata< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > my< span class = "token punctuation" > -< / span > nginx
< span class = "token key atrule" > spec< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > replicas< / span > < span class = "token punctuation" > :< / span > < span class = "token number" > 1< / span >
< span class = "token key atrule" > template< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > metadata< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > labels< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > run< / span > < span class = "token punctuation" > :< / span > my< span class = "token punctuation" > -< / span > nginx
< span class = "token key atrule" > spec< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > containers< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > my< span class = "token punctuation" > -< / span > nginx
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< span class = "token key atrule" > image< / span > < span class = "token punctuation" > :< / span > harbor< span class = "token punctuation" > -< / span > 001.jimmysong.io/library/nginx< span class = "token punctuation" > :< / span > < span class = "token number" > 1.9< / span >
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< span class = "token key atrule" > ports< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > containerPort< / span > < span class = "token punctuation" > :< / span > < span class = "token number" > 80< / span >
< span class = "token key atrule" > volumeMounts< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > config< span class = "token punctuation" > -< / span > volume
< span class = "token key atrule" > mountPath< / span > < span class = "token punctuation" > :< / span > /etc/config
< span class = "token key atrule" > volumes< / span > < span class = "token punctuation" > :< / span >
< span class = "token punctuation" > -< / span > < span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > config< span class = "token punctuation" > -< / span > volume
< span class = "token key atrule" > configMap< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > special< span class = "token punctuation" > -< / span > config
< span class = "token punctuation" > ---< / span >
< span class = "token key atrule" > apiVersion< / span > < span class = "token punctuation" > :< / span > v1
< span class = "token key atrule" > kind< / span > < span class = "token punctuation" > :< / span > ConfigMap
< span class = "token key atrule" > metadata< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > name< / span > < span class = "token punctuation" > :< / span > special< span class = "token punctuation" > -< / span > config
< span class = "token key atrule" > namespace< / span > < span class = "token punctuation" > :< / span > default
< span class = "token key atrule" > data< / span > < span class = "token punctuation" > :< / span >
< span class = "token key atrule" > log_level< / span > < span class = "token punctuation" > :< / span > INFO
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< / code > < / pre >
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< pre class = "language-" > < code class = "lang-bash" > $ kubectl < span class = "token function" > exec< / span > `kubectl get pods -l run< span class = "token operator" > =< / span > my-nginx -o< span class = "token operator" > =< / span > name< span class = "token operator" > |< / span > < span class = "token function" > cut< / span > -d < span class = "token string" > " /" < / span > -f2` < span class = "token function" > cat< / span > /tmp/log_level
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INFO
< / code > < / pre >
< p > 修 改 ConfigMap< / p >
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< pre class = "language-" > < code class = "lang-bash" > $ kubectl edit configmap special-config
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< / code > < / pre >
< p > 修 改 < code > log_level< / code > 的 值 为 < code > DEBUG< / code > 。 < / p >
< p > 等 待 大 概 10秒 钟 时 间 ， 再 次 查 看 环 境 变 量 的 值 。 < / p >
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< pre class = "language-" > < code class = "lang-bash" > $ kubectl < span class = "token function" > exec< / span > `kubectl get pods -l run< span class = "token operator" > =< / span > my-nginx -o< span class = "token operator" > =< / span > name< span class = "token operator" > |< / span > < span class = "token function" > cut< / span > -d < span class = "token string" > " /" < / span > -f2` < span class = "token function" > cat< / span > /tmp/log_level
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DEBUG
< / code > < / pre >
< p > 我 们 可 以 看 到 使 用 ConfigMap 方 式 挂 载 的 Volume 的 文 件 中 的 内 容 已 经 变 成 了 < code > DEBUG< / code > 。 < / p >
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< h2 id = "configmap-更新后滚动更新-pod" > ConfigMap 更 新 后 滚 动 更 新 Pod< / h2 >
< p > 更 新 ConfigMap 目 前 并 不 会 触 发 相 关 Pod 的 滚 动 更 新 ， 可 以 通 过 修 改 pod annotations 的 方 式 强 制 触 发 滚 动 更 新 。 < / p >
< pre class = "language-" > < code class = "lang-bash" > $ kubectl patch deployment my-nginx --patch < span class = "token string" > ' {" spec" : {" template" : {" metadata" : {" annotations" : {" version/config" : " 20180411" }}}}}' < / span >
< / code > < / pre >
< p > 这 个 例 子 里 我 们 在 < code > .spec.template.metadata.annotations< / code > 中 添 加 < code > version/config< / code > ， 每 次 通 过 修 改 < code > version/config< / code > 来 触 发 滚 动 更 新 。 < / p >
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< h2 id = "总结" > 总 结 < / h2 >
< p > 更 新 ConfigMap 后 ： < / p >
< ul >
< li > 使 用 该 ConfigMap 挂 载 的 Env < strong > 不 会 < / strong > 同 步 更 新 < / li >
< li > 使 用 该 ConfigMap 挂 载 的 Volume 中 的 数 据 需 要 一 段 时 间 （ 实 测 大 概 10秒 ） 才 能 同 步 更 新 < / li >
< / ul >
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< p > ENV 是 在 容 器 启 动 的 时 候 注 入 的 ， 启 动 之 后 kubernetes 就 不 会 再 改 变 环 境 变 量 的 值 ， 且 同 一 个 namespace 中 的 pod 的 环 境 变 量 是 不 断 累 加 的 ， 参 考 < a href = "https://jimmysong.io/posts/exploring-kubernetes-env-with-docker/" target = "_blank" > Kubernetes中 的 服 务 发 现 与 docker容 器 间 的 环 境 变 量 传 递 源 码 探 究 < / a > 。 为 了 更 新 容 器 中 使 用 ConfigMap 挂 载 的 配 置 ， 需 要 通 过 滚 动 更 新 pod 的 方 式 来 强 制 重 新 挂 载 ConfigMap。 < / p >
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< h2 id = "参考" > 参 考 < / h2 >
< ul >
< li > < a href = "https://acotten.com/post/kube17-security" target = "_blank" > Kubernetes 1.7 security in practice< / a > < / li >
< li > < a href = "https://jimmysong.io/kubernetes-handbook/concepts/configmap.html" target = "_blank" > ConfigMap | kubernetes handbook - jimmysong.io< / a > < / li >
< li > < a href = "https://jimmysong.io/kubernetes-handbook/practice/etcd-cluster-installation.html" target = "_blank" > 创 建 高 可 用 ectd集 群 | Kubernetes handbook - jimmysong.io< / a > < / li >
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< li > < a href = "https://jimmysong.io/posts/exploring-kubernetes-env-with-docker/" target = "_blank" > Kubernetes中 的 服 务 发 现 与 docker容 器 间 的 环 境 变 量 传 递 源 码 探 究 < / a > < / li >
< li > < a href = "https://github.com/kubernetes/helm/blob/master/docs/charts_tips_and_tricks.md#automatically-roll-deployments-when-configmaps-or-secrets-change" target = "_blank" > Automatically Roll Deployments When ConfigMaps or Secrets change< / a > < / li >
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< / ul >
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