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<title>边缘节点配置 · Kubernetes Handbook - Kubernetes中文指南/云原生应用架构实践手册 by Jimmy Song(宋净超)</title>
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<a href="https://jimmysong.io" target="_blank" class="custom-link">回到主页</a>
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<li>
<a href="https://jimmysong.io/awesome-cloud-native" target="_blank" class="custom-link">云原生开源项目大全</a>
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<a href="https://cloudnative.to" target="_blank" class="custom-link">云原生社区</a>
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<li class="divider"></li>
<li class="header">前言</li>
<li class="chapter " data-level="1.1" data-path="../">
<a href="../">
<b>1.1.</b>
序言
</a>
</li>
<li class="header">云原生</li>
<li class="chapter " data-level="2.1" data-path="../cloud-native/cloud-native-definition.html">
<a href="../cloud-native/cloud-native-definition.html">
<b>2.1.</b>
云原生Cloud Native的定义
</a>
</li>
<li class="chapter " data-level="2.2" data-path="../cloud-native/cloud-native-philosophy.html">
<a href="../cloud-native/cloud-native-philosophy.html">
<b>2.2.</b>
云原生的设计哲学
</a>
</li>
<li class="chapter " data-level="2.3" data-path="../cloud-native/kubernetes-history.html">
<a href="../cloud-native/kubernetes-history.html">
<b>2.3.</b>
Kubernetes 的诞生
</a>
</li>
<li class="chapter " data-level="2.4" data-path="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
<a href="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
<b>2.4.</b>
Kubernetes 与云原生应用概览
</a>
</li>
<li class="chapter " data-level="2.5" data-path="../cloud-native/from-kubernetes-to-cloud-native.html">
<a href="../cloud-native/from-kubernetes-to-cloud-native.html">
<b>2.5.</b>
云原生应用之路 —— 从 Kubernetes 到 Cloud Native
</a>
</li>
<li class="chapter " data-level="2.6" data-path="../cloud-native/define-cloud-native-app.html">
<a href="../cloud-native/define-cloud-native-app.html">
<b>2.6.</b>
定义云原生应用
</a>
<ul class="articles">
<li class="chapter " data-level="2.6.1" data-path="../cloud-native/oam.html">
<a href="../cloud-native/oam.html">
<b>2.6.1.</b>
OAM
</a>
<ul class="articles">
<li class="chapter " data-level="2.6.1.1" data-path="../cloud-native/workload.html">
<a href="../cloud-native/workload.html">
<b>2.6.1.1.</b>
Workload
</a>
</li>
<li class="chapter " data-level="2.6.1.2" data-path="../cloud-native/component.html">
<a href="../cloud-native/component.html">
<b>2.6.1.2.</b>
Component
</a>
</li>
<li class="chapter " data-level="2.6.1.3" data-path="../cloud-native/trait.html">
<a href="../cloud-native/trait.html">
<b>2.6.1.3.</b>
Trait
</a>
</li>
<li class="chapter " data-level="2.6.1.4" data-path="../cloud-native/application-scope.html">
<a href="../cloud-native/application-scope.html">
<b>2.6.1.4.</b>
Application Scope
</a>
</li>
<li class="chapter " data-level="2.6.1.5" data-path="../cloud-native/application-configuration.html">
<a href="../cloud-native/application-configuration.html">
<b>2.6.1.5.</b>
Application Configuration
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="2.6.2" data-path="../cloud-native/crossplane.html">
<a href="../cloud-native/crossplane.html">
<b>2.6.2.</b>
Crossplane
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="2.7" data-path="../cloud-native/cloud-native-programming-languages.html">
<a href="../cloud-native/cloud-native-programming-languages.html">
<b>2.7.</b>
云原生编程语言
</a>
<ul class="articles">
<li class="chapter " data-level="2.7.1" data-path="../cloud-native/cloud-native-programming-language-ballerina.html">
<a href="../cloud-native/cloud-native-programming-language-ballerina.html">
<b>2.7.1.</b>
云原生编程语言 Ballerina
</a>
</li>
<li class="chapter " data-level="2.7.2" data-path="../cloud-native/cloud-native-programming-language-pulumi.html">
<a href="../cloud-native/cloud-native-programming-language-pulumi.html">
<b>2.7.2.</b>
云原生编程语言 Pulumi
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="2.8" data-path="../cloud-native/the-future-of-cloud-native.html">
<a href="../cloud-native/the-future-of-cloud-native.html">
<b>2.8.</b>
云原生的未来
</a>
</li>
<li class="header">快速入门</li>
<li class="chapter " data-level="3.1" data-path="../cloud-native/quick-start.html">
<a href="../cloud-native/quick-start.html">
<b>3.1.</b>
云原生新手入门指南
</a>
</li>
<li class="chapter " data-level="3.2" data-path="../cloud-native/play-with-kubernetes.html">
<a href="../cloud-native/play-with-kubernetes.html">
<b>3.2.</b>
Play with Kubernetes
</a>
</li>
<li class="chapter " data-level="3.3" data-path="../cloud-native/cloud-native-local-quick-start.html">
<a href="../cloud-native/cloud-native-local-quick-start.html">
<b>3.3.</b>
快速部署一个云原生本地实验环境
</a>
</li>
<li class="chapter " data-level="3.4" data-path="../cloud-native/setup-kubernetes-with-rancher-and-aliyun.html">
<a href="../cloud-native/setup-kubernetes-with-rancher-and-aliyun.html">
<b>3.4.</b>
使用 Rancher 在阿里云上部署 Kubenretes 集群
</a>
</li>
<li class="header">概念与原理</li>
<li class="chapter " data-level="4.1" data-path="../concepts/">
<a href="../concepts/">
<b>4.1.</b>
Kubernetes 架构
</a>
<ul class="articles">
<li class="chapter " data-level="4.1.1" data-path="../concepts/concepts.html">
<a href="../concepts/concepts.html">
<b>4.1.1.</b>
设计理念
</a>
</li>
<li class="chapter " data-level="4.1.2" data-path="../concepts/etcd.html">
<a href="../concepts/etcd.html">
<b>4.1.2.</b>
Etcd 解析
</a>
</li>
<li class="chapter " data-level="4.1.3" data-path="../concepts/open-interfaces.html">
<a href="../concepts/open-interfaces.html">
<b>4.1.3.</b>
开放接口
</a>
<ul class="articles">
<li class="chapter " data-level="4.1.3.1" data-path="../concepts/cri.html">
<a href="../concepts/cri.html">
<b>4.1.3.1.</b>
CRI - Container Runtime Interface容器运行时接口
</a>
</li>
<li class="chapter " data-level="4.1.3.2" data-path="../concepts/cni.html">
<a href="../concepts/cni.html">
<b>4.1.3.2.</b>
CNI - Container Network Interface容器网络接口
</a>
</li>
<li class="chapter " data-level="4.1.3.3" data-path="../concepts/csi.html">
<a href="../concepts/csi.html">
<b>4.1.3.3.</b>
CSI - Container Storage Interface容器存储接口
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="4.2" data-path="../concepts/networking.html">
<a href="../concepts/networking.html">
<b>4.2.</b>
Kubernetes 中的网络
</a>
<ul class="articles">
<li class="chapter " data-level="4.2.1" data-path="../concepts/flannel.html">
<a href="../concepts/flannel.html">
<b>4.2.1.</b>
Kubernetes 中的网络解析 —— 以 flannel 为例
</a>
</li>
<li class="chapter " data-level="4.2.2" data-path="../concepts/calico.html">
<a href="../concepts/calico.html">
<b>4.2.2.</b>
Kubernetes 中的网络解析 —— 以 calico 为例
</a>
</li>
<li class="chapter " data-level="4.2.3" data-path="../concepts/cilium.html">
<a href="../concepts/cilium.html">
<b>4.2.3.</b>
具备 API 感知的网络和安全性管理开源软件 Cilium
</a>
<ul class="articles">
<li class="chapter " data-level="4.2.3.1" data-path="../concepts/cilium-concepts.html">
<a href="../concepts/cilium-concepts.html">
<b>4.2.3.1.</b>
Cilium 架构设计与概念解析
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="4.3" data-path="../concepts/objects.html">
<a href="../concepts/objects.html">
<b>4.3.</b>
资源对象与基本概念解析
</a>
</li>
<li class="chapter " data-level="4.4" data-path="../concepts/pod-state-and-lifecycle.html">
<a href="../concepts/pod-state-and-lifecycle.html">
<b>4.4.</b>
Pod 状态与生命周期管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.4.1" data-path="../concepts/pod-overview.html">
<a href="../concepts/pod-overview.html">
<b>4.4.1.</b>
Pod 概览
</a>
</li>
<li class="chapter " data-level="4.4.2" data-path="../concepts/pod.html">
<a href="../concepts/pod.html">
<b>4.4.2.</b>
Pod 解析
</a>
</li>
<li class="chapter " data-level="4.4.3" data-path="../concepts/init-containers.html">
<a href="../concepts/init-containers.html">
<b>4.4.3.</b>
Init 容器
</a>
</li>
<li class="chapter " data-level="4.4.4" data-path="../concepts/pause-container.html">
<a href="../concepts/pause-container.html">
<b>4.4.4.</b>
Pause 容器
</a>
</li>
<li class="chapter " data-level="4.4.5" data-path="../concepts/pod-security-policy.html">
<a href="../concepts/pod-security-policy.html">
<b>4.4.5.</b>
Pod 安全策略
</a>
</li>
<li class="chapter " data-level="4.4.6" data-path="../concepts/pod-lifecycle.html">
<a href="../concepts/pod-lifecycle.html">
<b>4.4.6.</b>
Pod 的生命周期
</a>
</li>
<li class="chapter " data-level="4.4.7" data-path="../concepts/pod-hook.html">
<a href="../concepts/pod-hook.html">
<b>4.4.7.</b>
Pod Hook
</a>
</li>
<li class="chapter " data-level="4.4.8" data-path="../concepts/pod-preset.html">
<a href="../concepts/pod-preset.html">
<b>4.4.8.</b>
Pod Preset
</a>
</li>
<li class="chapter " data-level="4.4.9" data-path="../concepts/pod-disruption-budget.html">
<a href="../concepts/pod-disruption-budget.html">
<b>4.4.9.</b>
Pod 中断与 PDBPod 中断预算)
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.5" data-path="../concepts/cluster.html">
<a href="../concepts/cluster.html">
<b>4.5.</b>
集群资源管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.1" data-path="../concepts/node.html">
<a href="../concepts/node.html">
<b>4.5.1.</b>
Node
</a>
</li>
<li class="chapter " data-level="4.5.2" data-path="../concepts/namespace.html">
<a href="../concepts/namespace.html">
<b>4.5.2.</b>
Namespace
</a>
</li>
<li class="chapter " data-level="4.5.3" data-path="../concepts/label.html">
<a href="../concepts/label.html">
<b>4.5.3.</b>
Label
</a>
</li>
<li class="chapter " data-level="4.5.4" data-path="../concepts/annotation.html">
<a href="../concepts/annotation.html">
<b>4.5.4.</b>
Annotation
</a>
</li>
<li class="chapter " data-level="4.5.5" data-path="../concepts/taint-and-toleration.html">
<a href="../concepts/taint-and-toleration.html">
<b>4.5.5.</b>
Taint 和 Toleration污点和容忍
</a>
</li>
<li class="chapter " data-level="4.5.6" data-path="../concepts/garbage-collection.html">
<a href="../concepts/garbage-collection.html">
<b>4.5.6.</b>
垃圾收集
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.6" data-path="../concepts/controllers.html">
<a href="../concepts/controllers.html">
<b>4.6.</b>
控制器
</a>
<ul class="articles">
<li class="chapter " data-level="4.6.1" data-path="../concepts/deployment.html">
<a href="../concepts/deployment.html">
<b>4.6.1.</b>
Deployment
</a>
</li>
<li class="chapter " data-level="4.6.2" data-path="../concepts/statefulset.html">
<a href="../concepts/statefulset.html">
<b>4.6.2.</b>
StatefulSet
</a>
</li>
<li class="chapter " data-level="4.6.3" data-path="../concepts/daemonset.html">
<a href="../concepts/daemonset.html">
<b>4.6.3.</b>
DaemonSet
</a>
</li>
<li class="chapter " data-level="4.6.4" data-path="../concepts/replicaset.html">
<a href="../concepts/replicaset.html">
<b>4.6.4.</b>
ReplicationController 和 ReplicaSet
</a>
</li>
<li class="chapter " data-level="4.6.5" data-path="../concepts/job.html">
<a href="../concepts/job.html">
<b>4.6.5.</b>
Job
</a>
</li>
<li class="chapter " data-level="4.6.6" data-path="../concepts/cronjob.html">
<a href="../concepts/cronjob.html">
<b>4.6.6.</b>
CronJob
</a>
</li>
<li class="chapter " data-level="4.6.7" data-path="../concepts/horizontal-pod-autoscaling.html">
<a href="../concepts/horizontal-pod-autoscaling.html">
<b>4.6.7.</b>
Horizontal Pod Autoscaling
</a>
<ul class="articles">
<li class="chapter " data-level="4.6.7.1" data-path="../concepts/custom-metrics-hpa.html">
<a href="../concepts/custom-metrics-hpa.html">
<b>4.6.7.1.</b>
自定义指标 HPA
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.6.8" data-path="../concepts/admission-controller.html">
<a href="../concepts/admission-controller.html">
<b>4.6.8.</b>
准入控制器Admission Controller
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.7" data-path="../concepts/service-discovery.html">
<a href="../concepts/service-discovery.html">
<b>4.7.</b>
服务发现
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.1" data-path="../concepts/service.html">
<a href="../concepts/service.html">
<b>4.7.1.</b>
Service
</a>
</li>
<li class="chapter " data-level="4.7.2" data-path="../concepts/ingress.html">
<a href="../concepts/ingress.html">
<b>4.7.2.</b>
Ingress
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.2.1" data-path="../concepts/traefik-ingress-controller.html">
<a href="../concepts/traefik-ingress-controller.html">
<b>4.7.2.1.</b>
Traefik Ingress Controller
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.7.3" data-path="../concepts/kubernetes-service-api.html">
<a href="../concepts/kubernetes-service-api.html">
<b>4.7.3.</b>
Kubernetes Service API
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.3.1" data-path="../concepts/service-api-overview.html">
<a href="../concepts/service-api-overview.html">
<b>4.7.3.1.</b>
Service API 简介
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="4.8" data-path="../concepts/authentication-and-permission.html">
<a href="../concepts/authentication-and-permission.html">
<b>4.8.</b>
身份与权限控制
</a>
<ul class="articles">
<li class="chapter " data-level="4.8.1" data-path="../concepts/serviceaccount.html">
<a href="../concepts/serviceaccount.html">
<b>4.8.1.</b>
ServiceAccount
</a>
</li>
<li class="chapter " data-level="4.8.2" data-path="../concepts/rbac.html">
<a href="../concepts/rbac.html">
<b>4.8.2.</b>
RBAC—— 基于角色的访问控制
</a>
</li>
<li class="chapter " data-level="4.8.3" data-path="../concepts/network-policy.html">
<a href="../concepts/network-policy.html">
<b>4.8.3.</b>
NetworkPolicy
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.9" data-path="../concepts/storage.html">
<a href="../concepts/storage.html">
<b>4.9.</b>
存储
</a>
<ul class="articles">
<li class="chapter " data-level="4.9.1" data-path="../concepts/secret.html">
<a href="../concepts/secret.html">
<b>4.9.1.</b>
Secret
</a>
</li>
<li class="chapter " data-level="4.9.2" data-path="../concepts/configmap.html">
<a href="../concepts/configmap.html">
<b>4.9.2.</b>
ConfigMap
</a>
<ul class="articles">
<li class="chapter " data-level="4.9.2.1" data-path="../concepts/configmap-hot-update.html">
<a href="../concepts/configmap-hot-update.html">
<b>4.9.2.1.</b>
ConfigMap 的热更新
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.9.3" data-path="../concepts/volume.html">
<a href="../concepts/volume.html">
<b>4.9.3.</b>
Volume
</a>
</li>
<li class="chapter " data-level="4.9.4" data-path="../concepts/persistent-volume.html">
<a href="../concepts/persistent-volume.html">
<b>4.9.4.</b>
Persistent Volume持久化卷
</a>
</li>
<li class="chapter " data-level="4.9.5" data-path="../concepts/storageclass.html">
<a href="../concepts/storageclass.html">
<b>4.9.5.</b>
Storage Class
</a>
</li>
<li class="chapter " data-level="4.9.6" data-path="../concepts/local-persistent-storage.html">
<a href="../concepts/local-persistent-storage.html">
<b>4.9.6.</b>
本地持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.10" data-path="../concepts/extension.html">
<a href="../concepts/extension.html">
<b>4.10.</b>
集群扩展
</a>
<ul class="articles">
<li class="chapter " data-level="4.10.1" data-path="../concepts/custom-resource.html">
<a href="../concepts/custom-resource.html">
<b>4.10.1.</b>
使用自定义资源扩展 API
</a>
</li>
<li class="chapter " data-level="4.10.2" data-path="../concepts/crd.html">
<a href="../concepts/crd.html">
<b>4.10.2.</b>
使用 CRD 扩展 Kubernetes API
</a>
</li>
<li class="chapter " data-level="4.10.3" data-path="../concepts/aggregated-api-server.html">
<a href="../concepts/aggregated-api-server.html">
<b>4.10.3.</b>
Aggregated API Server
</a>
</li>
<li class="chapter " data-level="4.10.4" data-path="../concepts/apiservice.html">
<a href="../concepts/apiservice.html">
<b>4.10.4.</b>
APIService
</a>
</li>
<li class="chapter " data-level="4.10.5" data-path="../concepts/service-catalog.html">
<a href="../concepts/service-catalog.html">
<b>4.10.5.</b>
Service Catalog
</a>
</li>
<li class="chapter " data-level="4.10.6" data-path="../concepts/multicluster.html">
<a href="../concepts/multicluster.html">
<b>4.10.6.</b>
多集群管理
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.11" data-path="../concepts/scheduling.html">
<a href="../concepts/scheduling.html">
<b>4.11.</b>
资源调度
</a>
<ul class="articles">
<li class="chapter " data-level="4.11.1" data-path="../concepts/qos.html">
<a href="../concepts/qos.html">
<b>4.11.1.</b>
QoS服务质量等级
</a>
</li>
</ul>
</li>
<li class="header">用户指南</li>
<li class="chapter " data-level="5.1" data-path="../guide/">
<a href="../guide/">
<b>5.1.</b>
用户指南概览
</a>
</li>
<li class="chapter " data-level="5.2" data-path="../guide/resource-configuration.html">
<a href="../guide/resource-configuration.html">
<b>5.2.</b>
资源对象配置
</a>
<ul class="articles">
<li class="chapter " data-level="5.2.1" data-path="../guide/configure-liveness-readiness-probes.html">
<a href="../guide/configure-liveness-readiness-probes.html">
<b>5.2.1.</b>
配置 Pod 的 liveness 和 readiness 探针
</a>
</li>
<li class="chapter " data-level="5.2.2" data-path="../guide/configure-pod-service-account.html">
<a href="../guide/configure-pod-service-account.html">
<b>5.2.2.</b>
配置 Pod 的 Service Account
</a>
</li>
<li class="chapter " data-level="5.2.3" data-path="../guide/secret-configuration.html">
<a href="../guide/secret-configuration.html">
<b>5.2.3.</b>
Secret 配置
</a>
</li>
<li class="chapter " data-level="5.2.4" data-path="../guide/resource-quota-management.html">
<a href="../guide/resource-quota-management.html">
<b>5.2.4.</b>
管理 namespace 中的资源配额
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.3" data-path="../guide/command-usage.html">
<a href="../guide/command-usage.html">
<b>5.3.</b>
命令使用
</a>
<ul class="articles">
<li class="chapter " data-level="5.3.1" data-path="../guide/docker-cli-to-kubectl.html">
<a href="../guide/docker-cli-to-kubectl.html">
<b>5.3.1.</b>
Docker 用户过渡到 kubectl 命令行指南
</a>
</li>
<li class="chapter " data-level="5.3.2" data-path="../guide/using-kubectl.html">
<a href="../guide/using-kubectl.html">
<b>5.3.2.</b>
kubectl 命令概览
</a>
</li>
<li class="chapter " data-level="5.3.3" data-path="../guide/kubectl-cheatsheet.html">
<a href="../guide/kubectl-cheatsheet.html">
<b>5.3.3.</b>
kubectl 命令技巧大全
</a>
</li>
<li class="chapter " data-level="5.3.4" data-path="../guide/using-etcdctl-to-access-kubernetes-data.html">
<a href="../guide/using-etcdctl-to-access-kubernetes-data.html">
<b>5.3.4.</b>
使用 etcdctl 访问 kubernetes 数据
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.4" data-path="../guide/cluster-security-management.html">
<a href="../guide/cluster-security-management.html">
<b>5.4.</b>
集群安全性管理
</a>
<ul class="articles">
<li class="chapter " data-level="5.4.1" data-path="../guide/managing-tls-in-a-cluster.html">
<a href="../guide/managing-tls-in-a-cluster.html">
<b>5.4.1.</b>
管理集群中的 TLS
</a>
</li>
<li class="chapter " data-level="5.4.2" data-path="../guide/kubelet-authentication-authorization.html">
<a href="../guide/kubelet-authentication-authorization.html">
<b>5.4.2.</b>
kubelet 的认证授权
</a>
</li>
<li class="chapter " data-level="5.4.3" data-path="../guide/tls-bootstrapping.html">
<a href="../guide/tls-bootstrapping.html">
<b>5.4.3.</b>
TLS Bootstrap
</a>
</li>
<li class="chapter " data-level="5.4.4" data-path="../guide/kubectl-user-authentication-authorization.html">
<a href="../guide/kubectl-user-authentication-authorization.html">
<b>5.4.4.</b>
创建用户认证授权的 kubeconfig 文件
</a>
</li>
<li class="chapter " data-level="5.4.5" data-path="../guide/ip-masq-agent.html">
<a href="../guide/ip-masq-agent.html">
<b>5.4.5.</b>
IP 伪装代理
</a>
</li>
<li class="chapter " data-level="5.4.6" data-path="../guide/auth-with-kubeconfig-or-token.html">
<a href="../guide/auth-with-kubeconfig-or-token.html">
<b>5.4.6.</b>
使用 kubeconfig 或 token 进行用户身份认证
</a>
</li>
<li class="chapter " data-level="5.4.7" data-path="../guide/authentication.html">
<a href="../guide/authentication.html">
<b>5.4.7.</b>
Kubernetes 中的用户与身份认证授权
</a>
</li>
<li class="chapter " data-level="5.4.8" data-path="../guide/kubernetes-security-best-practice.html">
<a href="../guide/kubernetes-security-best-practice.html">
<b>5.4.8.</b>
Kubernetes 集群安全性配置最佳实践
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.5" data-path="../guide/access-kubernetes-cluster.html">
<a href="../guide/access-kubernetes-cluster.html">
<b>5.5.</b>
访问 Kubernetes 集群
</a>
<ul class="articles">
<li class="chapter " data-level="5.5.1" data-path="../guide/access-cluster.html">
<a href="../guide/access-cluster.html">
<b>5.5.1.</b>
访问集群
</a>
</li>
<li class="chapter " data-level="5.5.2" data-path="../guide/authenticate-across-clusters-kubeconfig.html">
<a href="../guide/authenticate-across-clusters-kubeconfig.html">
<b>5.5.2.</b>
使用 kubeconfig 文件配置跨集群认证
</a>
</li>
<li class="chapter " data-level="5.5.3" data-path="../guide/connecting-to-applications-port-forward.html">
<a href="../guide/connecting-to-applications-port-forward.html">
<b>5.5.3.</b>
通过端口转发访问集群中的应用程序
</a>
</li>
<li class="chapter " data-level="5.5.4" data-path="../guide/service-access-application-cluster.html">
<a href="../guide/service-access-application-cluster.html">
<b>5.5.4.</b>
使用 service 访问群集中的应用程序
</a>
</li>
<li class="chapter " data-level="5.5.5" data-path="../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html">
<a href="../guide/accessing-kubernetes-pods-from-outside-of-the-cluster.html">
<b>5.5.5.</b>
从外部访问 Kubernetes 中的 Pod
</a>
</li>
<li class="chapter " data-level="5.5.6" data-path="../guide/cabin-mobile-dashboard-for-kubernetes.html">
<a href="../guide/cabin-mobile-dashboard-for-kubernetes.html">
<b>5.5.6.</b>
Cabin - Kubernetes 手机客户端
</a>
</li>
<li class="chapter " data-level="5.5.7" data-path="../guide/kubernetes-desktop-client.html">
<a href="../guide/kubernetes-desktop-client.html">
<b>5.5.7.</b>
Lens - Kubernetes IDE/桌面客户端
</a>
</li>
<li class="chapter " data-level="5.5.8" data-path="../guide/kubernator-kubernetes-ui.html">
<a href="../guide/kubernator-kubernetes-ui.html">
<b>5.5.8.</b>
Kubernator - 更底层的 Kubernetes UI
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.6" data-path="../guide/application-development-deployment-flow.html">
<a href="../guide/application-development-deployment-flow.html">
<b>5.6.</b>
在 Kubernetes 中开发部署应用
</a>
<ul class="articles">
<li class="chapter " data-level="5.6.1" data-path="../guide/deploy-applications-in-kubernetes.html">
<a href="../guide/deploy-applications-in-kubernetes.html">
<b>5.6.1.</b>
适用于 kubernetes 的应用开发部署流程
</a>
</li>
<li class="chapter " data-level="5.6.2" data-path="../guide/migrating-hadoop-yarn-to-kubernetes.html">
<a href="../guide/migrating-hadoop-yarn-to-kubernetes.html">
<b>5.6.2.</b>
迁移传统应用到 Kubernetes 中 —— 以 Hadoop YARN 为例
</a>
</li>
<li class="chapter " data-level="5.6.3" data-path="../guide/using-statefulset.html">
<a href="../guide/using-statefulset.html">
<b>5.6.3.</b>
使用 StatefulSet 部署用状态应用
</a>
</li>
</ul>
</li>
<li class="header">最佳实践</li>
<li class="chapter " data-level="6.1" data-path="./">
<a href="./">
<b>6.1.</b>
最佳实践概览
</a>
</li>
<li class="chapter " data-level="6.2" data-path="install-kubernetes-on-centos.html">
<a href="install-kubernetes-on-centos.html">
<b>6.2.</b>
在 CentOS 上部署 Kubernetes 集群
</a>
<ul class="articles">
<li class="chapter " data-level="6.2.1" data-path="create-tls-and-secret-key.html">
<a href="create-tls-and-secret-key.html">
<b>6.2.1.</b>
创建 TLS 证书和秘钥
</a>
</li>
<li class="chapter " data-level="6.2.2" data-path="create-kubeconfig.html">
<a href="create-kubeconfig.html">
<b>6.2.2.</b>
创建 kubeconfig 文件
</a>
</li>
<li class="chapter " data-level="6.2.3" data-path="etcd-cluster-installation.html">
<a href="etcd-cluster-installation.html">
<b>6.2.3.</b>
创建高可用 etcd 集群
</a>
</li>
<li class="chapter " data-level="6.2.4" data-path="kubectl-installation.html">
<a href="kubectl-installation.html">
<b>6.2.4.</b>
安装 kubectl 命令行工具
</a>
</li>
<li class="chapter " data-level="6.2.5" data-path="master-installation.html">
<a href="master-installation.html">
<b>6.2.5.</b>
部署 master 节点
</a>
</li>
<li class="chapter " data-level="6.2.6" data-path="flannel-installation.html">
<a href="flannel-installation.html">
<b>6.2.6.</b>
安装 flannel 网络插件
</a>
</li>
<li class="chapter " data-level="6.2.7" data-path="node-installation.html">
<a href="node-installation.html">
<b>6.2.7.</b>
部署 node 节点
</a>
</li>
<li class="chapter " data-level="6.2.8" data-path="kubedns-addon-installation.html">
<a href="kubedns-addon-installation.html">
<b>6.2.8.</b>
安装 kubedns 插件
</a>
</li>
<li class="chapter " data-level="6.2.9" data-path="dashboard-addon-installation.html">
<a href="dashboard-addon-installation.html">
<b>6.2.9.</b>
安装 dashboard 插件
</a>
</li>
<li class="chapter " data-level="6.2.10" data-path="heapster-addon-installation.html">
<a href="heapster-addon-installation.html">
<b>6.2.10.</b>
安装 heapster 插件
</a>
</li>
<li class="chapter " data-level="6.2.11" data-path="efk-addon-installation.html">
<a href="efk-addon-installation.html">
<b>6.2.11.</b>
安装 EFK 插件
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.3" data-path="install-kubernetes-with-kubeadm.html">
<a href="install-kubernetes-with-kubeadm.html">
<b>6.3.</b>
生产级的 Kubernetes 简化管理工具 kubeadm
</a>
<ul class="articles">
<li class="chapter " data-level="6.3.1" data-path="install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html">
<a href="install-kubernetes-on-ubuntu-server-16.04-with-kubeadm.html">
<b>6.3.1.</b>
使用 kubeadm 在 Ubuntu Server 16.04 上快速构建测试集群
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.4" data-path="service-discovery-and-loadbalancing.html">
<a href="service-discovery-and-loadbalancing.html">
<b>6.4.</b>
服务发现与负载均衡
</a>
<ul class="articles">
<li class="chapter " data-level="6.4.1" data-path="traefik-ingress-installation.html">
<a href="traefik-ingress-installation.html">
<b>6.4.1.</b>
安装 Traefik ingress
</a>
</li>
<li class="chapter " data-level="6.4.2" data-path="distributed-load-test.html">
<a href="distributed-load-test.html">
<b>6.4.2.</b>
分布式负载测试
</a>
</li>
<li class="chapter " data-level="6.4.3" data-path="network-and-cluster-perfermance-test.html">
<a href="network-and-cluster-perfermance-test.html">
<b>6.4.3.</b>
网络和集群性能测试
</a>
</li>
<li class="chapter active" data-level="6.4.4" data-path="edge-node-configuration.html">
<a href="edge-node-configuration.html">
<b>6.4.4.</b>
边缘节点配置
</a>
</li>
<li class="chapter " data-level="6.4.5" data-path="nginx-ingress-installation.html">
<a href="nginx-ingress-installation.html">
<b>6.4.5.</b>
安装 Nginx ingress
</a>
</li>
<li class="chapter " data-level="6.4.6" data-path="dns-installation.html">
<a href="dns-installation.html">
<b>6.4.6.</b>
安装配置 DNS
</a>
<ul class="articles">
<li class="chapter " data-level="6.4.6.1" data-path="configuring-dns.html">
<a href="configuring-dns.html">
<b>6.4.6.1.</b>
安装配置 Kube-dns
</a>
</li>
<li class="chapter " data-level="6.4.6.2" data-path="coredns.html">
<a href="coredns.html">
<b>6.4.6.2.</b>
安装配置 CoreDNS
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6.5" data-path="operation.html">
<a href="operation.html">
<b>6.5.</b>
运维管理
</a>
<ul class="articles">
<li class="chapter " data-level="6.5.1" data-path="master-ha.html">
<a href="master-ha.html">
<b>6.5.1.</b>
Master 节点高可用
</a>
</li>
<li class="chapter " data-level="6.5.2" data-path="service-rolling-update.html">
<a href="service-rolling-update.html">
<b>6.5.2.</b>
服务滚动升级
</a>
</li>
<li class="chapter " data-level="6.5.3" data-path="app-log-collection.html">
<a href="app-log-collection.html">
<b>6.5.3.</b>
应用日志收集
</a>
</li>
<li class="chapter " data-level="6.5.4" data-path="configuration-best-practice.html">
<a href="configuration-best-practice.html">
<b>6.5.4.</b>
配置最佳实践
</a>
</li>
<li class="chapter " data-level="6.5.5" data-path="monitor.html">
<a href="monitor.html">
<b>6.5.5.</b>
集群及应用监控
</a>
</li>
<li class="chapter " data-level="6.5.6" data-path="data-persistence-problem.html">
<a href="data-persistence-problem.html">
<b>6.5.6.</b>
数据持久化问题
</a>
</li>
<li class="chapter " data-level="6.5.7" data-path="manage-compute-resources-container.html">
<a href="manage-compute-resources-container.html">
<b>6.5.7.</b>
管理容器的计算资源
</a>
</li>
<li class="chapter " data-level="6.5.8" data-path="federation.html">
<a href="federation.html">
<b>6.5.8.</b>
集群联邦Cluster Federation
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6" data-path="storage.html">
<a href="storage.html">
<b>6.6.</b>
存储管理
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.1" data-path="glusterfs.html">
<a href="glusterfs.html">
<b>6.6.1.</b>
GlusterFS
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.1.1" data-path="using-glusterfs-for-persistent-storage.html">
<a href="using-glusterfs-for-persistent-storage.html">
<b>6.6.1.1.</b>
使用 GlusterFS 做持久化存储
</a>
</li>
<li class="chapter " data-level="6.6.1.2" data-path="using-heketi-gluster-for-persistent-storage.html">
<a href="using-heketi-gluster-for-persistent-storage.html">
<b>6.6.1.2.</b>
使用 Heketi 作为 Kubernetes 的持久存储 GlusterFS 的 external provisioner
</a>
</li>
<li class="chapter " data-level="6.6.1.3" data-path="storage-for-containers-using-glusterfs-with-openshift.html">
<a href="storage-for-containers-using-glusterfs-with-openshift.html">
<b>6.6.1.3.</b>
在 OpenShift 中使用 GlusterFS 做持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6.2" data-path="glusterd-2.0.html">
<a href="glusterd-2.0.html">
<b>6.6.2.</b>
GlusterD-2.0
</a>
</li>
<li class="chapter " data-level="6.6.3" data-path="ceph.html">
<a href="ceph.html">
<b>6.6.3.</b>
Ceph
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.3.1" data-path="ceph-helm-install-guide-zh.html">
<a href="ceph-helm-install-guide-zh.html">
<b>6.6.3.1.</b>
用 Helm 托管安装 Ceph 集群并提供后端存储
</a>
</li>
<li class="chapter " data-level="6.6.3.2" data-path="using-ceph-for-persistent-storage.html">
<a href="using-ceph-for-persistent-storage.html">
<b>6.6.3.2.</b>
使用 Ceph 做持久化存储
</a>
</li>
<li class="chapter " data-level="6.6.3.3" data-path="rbd-provisioner.html">
<a href="rbd-provisioner.html">
<b>6.6.3.3.</b>
使用 rbd-provisioner 提供 rbd 持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6.4" data-path="openebs.html">
<a href="openebs.html">
<b>6.6.4.</b>
OpenEBS
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.4.1" data-path="using-openebs-for-persistent-storage.html">
<a href="using-openebs-for-persistent-storage.html">
<b>6.6.4.1.</b>
使用 OpenEBS 做持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6.5" data-path="rook.html">
<a href="rook.html">
<b>6.6.5.</b>
Rook
</a>
</li>
<li class="chapter " data-level="6.6.6" data-path="nfs.html">
<a href="nfs.html">
<b>6.6.6.</b>
NFS
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.6.1" data-path="using-nfs-for-persistent-storage.html">
<a href="using-nfs-for-persistent-storage.html">
<b>6.6.6.1.</b>
利用 NFS 动态提供 Kubernetes 后端存储卷
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6.7" data-path="monitoring.html">
<a href="monitoring.html">
<b>6.7.</b>
集群与应用监控
</a>
<ul class="articles">
<li class="chapter " data-level="6.7.1" data-path="heapster.html">
<a href="heapster.html">
<b>6.7.1.</b>
Heapster
</a>
<ul class="articles">
<li class="chapter " data-level="6.7.1.1" data-path="using-heapster-to-get-object-metrics.html">
<a href="using-heapster-to-get-object-metrics.html">
<b>6.7.1.1.</b>
使用 Heapster 获取集群和对象的 metric 数据
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.7.2" data-path="prometheus.html">
<a href="prometheus.html">
<b>6.7.2.</b>
Prometheus
</a>
<ul class="articles">
<li class="chapter " data-level="6.7.2.1" data-path="using-prometheus-to-monitor-kuberentes-cluster.html">
<a href="using-prometheus-to-monitor-kuberentes-cluster.html">
<b>6.7.2.1.</b>
使用 Prometheus 监控 kubernetes 集群
</a>
</li>
<li class="chapter " data-level="6.7.2.2" data-path="promql.html">
<a href="promql.html">
<b>6.7.2.2.</b>
Prometheus 查询语言 PromQL 使用说明
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.7.3" data-path="vistio-visualize-your-istio-mesh.html">
<a href="vistio-visualize-your-istio-mesh.html">
<b>6.7.3.</b>
使用 Vistio 监控 Istio 服务网格中的流量
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.8" data-path="distributed-tracing.html">
<a href="distributed-tracing.html">
<b>6.8.</b>
分布式追踪
</a>
<ul class="articles">
<li class="chapter " data-level="6.8.1" data-path="opentracing.html">
<a href="opentracing.html">
<b>6.8.1.</b>
OpenTracing
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.9" data-path="services-management-tool.html">
<a href="services-management-tool.html">
<b>6.9.</b>
服务编排管理
</a>
<ul class="articles">
<li class="chapter " data-level="6.9.1" data-path="helm.html">
<a href="helm.html">
<b>6.9.1.</b>
使用 Helm 管理 Kubernetes 应用
</a>
</li>
<li class="chapter " data-level="6.9.2" data-path="create-private-charts-repo.html">
<a href="create-private-charts-repo.html">
<b>6.9.2.</b>
构建私有 Chart 仓库
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.10" data-path="ci-cd.html">
<a href="ci-cd.html">
<b>6.10.</b>
持续集成与发布
</a>
<ul class="articles">
<li class="chapter " data-level="6.10.1" data-path="jenkins-ci-cd.html">
<a href="jenkins-ci-cd.html">
<b>6.10.1.</b>
使用 Jenkins 进行持续集成与发布
</a>
</li>
<li class="chapter " data-level="6.10.2" data-path="drone-ci-cd.html">
<a href="drone-ci-cd.html">
<b>6.10.2.</b>
使用 Drone 进行持续集成与发布
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.11" data-path="update-and-upgrade.html">
<a href="update-and-upgrade.html">
<b>6.11.</b>
更新与升级
</a>
<ul class="articles">
<li class="chapter " data-level="6.11.1" data-path="manually-upgrade.html">
<a href="manually-upgrade.html">
<b>6.11.1.</b>
手动升级 Kubernetes 集群
</a>
</li>
<li class="chapter " data-level="6.11.2" data-path="dashboard-upgrade.html">
<a href="dashboard-upgrade.html">
<b>6.11.2.</b>
升级 dashboard
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.12" data-path="controller-extended.html">
<a href="controller-extended.html">
<b>6.12.</b>
扩展控制器
</a>
<ul class="articles">
<li class="chapter " data-level="6.12.1" data-path="openkruise.html">
<a href="openkruise.html">
<b>6.12.1.</b>
OpenKruise
</a>
<ul class="articles">
<li class="chapter " data-level="6.12.1.1" data-path="in-place-update.html">
<a href="in-place-update.html">
<b>6.12.1.1.</b>
原地升级
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="header">服务网格</li>
<li class="chapter " data-level="7.1" data-path="../usecases/service-mesh.html">
<a href="../usecases/service-mesh.html">
<b>7.1.</b>
服务网格Service Mesh
</a>
</li>
<li class="chapter " data-level="7.2" data-path="../usecases/the-enterprise-path-to-service-mesh-architectures.html">
<a href="../usecases/the-enterprise-path-to-service-mesh-architectures.html">
<b>7.2.</b>
企业级服务网格架构
</a>
<ul class="articles">
<li class="chapter " data-level="7.2.1" data-path="../usecases/service-mesh-fundamental.html">
<a href="../usecases/service-mesh-fundamental.html">
<b>7.2.1.</b>
服务网格基础
</a>
</li>
<li class="chapter " data-level="7.2.2" data-path="../usecases/comparing-service-mesh-technologies.html">
<a href="../usecases/comparing-service-mesh-technologies.html">
<b>7.2.2.</b>
服务网格技术对比
</a>
</li>
<li class="chapter " data-level="7.2.3" data-path="../usecases/service-mesh-vs-api-gateway.html">
<a href="../usecases/service-mesh-vs-api-gateway.html">
<b>7.2.3.</b>
服务网格对比 API 网关
</a>
</li>
<li class="chapter " data-level="7.2.4" data-path="../usecases/service-mesh-adoption-and-evolution.html">
<a href="../usecases/service-mesh-adoption-and-evolution.html">
<b>7.2.4.</b>
采纳和演进
</a>
</li>
<li class="chapter " data-level="7.2.5" data-path="../usecases/service-mesh-customization-and-integration.html">
<a href="../usecases/service-mesh-customization-and-integration.html">
<b>7.2.5.</b>
定制和集成
</a>
</li>
<li class="chapter " data-level="7.2.6" data-path="../usecases/service-mesh-conclusion.html">
<a href="../usecases/service-mesh-conclusion.html">
<b>7.2.6.</b>
总结
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="7.3" data-path="../usecases/istio.html">
<a href="../usecases/istio.html">
<b>7.3.</b>
Istio
</a>
<ul class="articles">
<li class="chapter " data-level="7.3.1" data-path="../usecases/before-using-istio.html">
<a href="../usecases/before-using-istio.html">
<b>7.3.1.</b>
使用 Istio 前需要考虑的问题
</a>
</li>
<li class="chapter " data-level="7.3.2" data-path="../usecases/istio-installation.html">
<a href="../usecases/istio-installation.html">
<b>7.3.2.</b>
安装并试用 Istio
</a>
</li>
<li class="chapter " data-level="7.3.3" data-path="../usecases/sidecar-spec-in-istio.html">
<a href="../usecases/sidecar-spec-in-istio.html">
<b>7.3.3.</b>
Istio 中 sidecar 的注入规范及示例
</a>
</li>
<li class="chapter " data-level="7.3.4" data-path="../usecases/istio-community-tips.html">
<a href="../usecases/istio-community-tips.html">
<b>7.3.4.</b>
如何参与 Istio 社区及注意事项
</a>
</li>
<li class="chapter " data-level="7.3.5" data-path="../usecases/istio-tutorials-collection.html">
<a href="../usecases/istio-tutorials-collection.html">
<b>7.3.5.</b>
Istio 免费学习资源汇总
</a>
</li>
<li class="chapter " data-level="7.3.6" data-path="../usecases/understand-sidecar-injection-and-traffic-hijack-in-istio-service-mesh.html">
<a href="../usecases/understand-sidecar-injection-and-traffic-hijack-in-istio-service-mesh.html">
<b>7.3.6.</b>
Sidecar 的注入与流量劫持
</a>
</li>
<li class="chapter " data-level="7.3.7" data-path="../usecases/envoy-sidecar-routing-of-istio-service-mesh-deep-dive.html">
<a href="../usecases/envoy-sidecar-routing-of-istio-service-mesh-deep-dive.html">
<b>7.3.7.</b>
Envoy Sidecar 代理的路由转发
</a>
</li>
<li class="chapter " data-level="7.3.8" data-path="../usecases/how-to-integrate-istio-with-vm.html">
<a href="../usecases/how-to-integrate-istio-with-vm.html">
<b>7.3.8.</b>
Istio 如何支持虚拟机
</a>
</li>
<li class="chapter " data-level="7.3.9" data-path="../usecases/istio-vm-support.html">
<a href="../usecases/istio-vm-support.html">
<b>7.3.9.</b>
Istio 支持虚拟机的历史
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="7.4" data-path="../usecases/envoy.html">
<a href="../usecases/envoy.html">
<b>7.4.</b>
Envoy
</a>
<ul class="articles">
<li class="chapter " data-level="7.4.1" data-path="../usecases/envoy-terminology.html">
<a href="../usecases/envoy-terminology.html">
<b>7.4.1.</b>
Envoy 的架构与基本术语
</a>
</li>
<li class="chapter " data-level="7.4.2" data-path="../usecases/envoy-front-proxy.html">
<a href="../usecases/envoy-front-proxy.html">
<b>7.4.2.</b>
Envoy 作为前端代理
</a>
</li>
<li class="chapter " data-level="7.4.3" data-path="../usecases/envoy-mesh-in-kubernetes-tutorial.html">
<a href="../usecases/envoy-mesh-in-kubernetes-tutorial.html">
<b>7.4.3.</b>
Envoy mesh 教程
</a>
</li>
</ul>
</li>
<li class="header">领域应用</li>
<li class="chapter " data-level="8.1" data-path="../usecases/">
<a href="../usecases/">
<b>8.1.</b>
领域应用概览
</a>
</li>
<li class="chapter " data-level="8.2" data-path="../usecases/microservices.html">
<a href="../usecases/microservices.html">
<b>8.2.</b>
微服务架构
</a>
<ul class="articles">
<li class="chapter " data-level="8.2.1" data-path="../usecases/service-discovery-in-microservices.html">
<a href="../usecases/service-discovery-in-microservices.html">
<b>8.2.1.</b>
微服务中的服务发现
</a>
</li>
<li class="chapter " data-level="8.2.2" data-path="../usecases/microservices-for-java-developers.html">
<a href="../usecases/microservices-for-java-developers.html">
<b>8.2.2.</b>
使用 Java 构建微服务并发布到 Kubernetes 平台
</a>
<ul class="articles">
<li class="chapter " data-level="8.2.2.1" data-path="../usecases/spring-boot-quick-start-guide.html">
<a href="../usecases/spring-boot-quick-start-guide.html">
<b>8.2.2.1.</b>
Spring Boot 快速开始指南
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="8.3" data-path="../usecases/big-data.html">
<a href="../usecases/big-data.html">
<b>8.3.</b>
大数据
</a>
<ul class="articles">
<li class="chapter " data-level="8.3.1" data-path="../usecases/spark-standalone-on-kubernetes.html">
<a href="../usecases/spark-standalone-on-kubernetes.html">
<b>8.3.1.</b>
Spark standalone on Kubernetes
</a>
</li>
<li class="chapter " data-level="8.3.2" data-path="../usecases/running-spark-with-kubernetes-native-scheduler.html">
<a href="../usecases/running-spark-with-kubernetes-native-scheduler.html">
<b>8.3.2.</b>
运行支持 Kubernetes 原生调度的 Spark 程序
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="8.4" data-path="../usecases/serverless.html">
<a href="../usecases/serverless.html">
<b>8.4.</b>
Serverless 架构
</a>
<ul class="articles">
<li class="chapter " data-level="8.4.1" data-path="../usecases/understanding-serverless.html">
<a href="../usecases/understanding-serverless.html">
<b>8.4.1.</b>
理解 Serverless
</a>
</li>
<li class="chapter " data-level="8.4.2" data-path="../usecases/faas.html">
<a href="../usecases/faas.html">
<b>8.4.2.</b>
FaaS函数即服务
</a>
<ul class="articles">
<li class="chapter " data-level="8.4.2.1" data-path="../usecases/openfaas-quick-start.html">
<a href="../usecases/openfaas-quick-start.html">
<b>8.4.2.1.</b>
OpenFaaS 快速入门指南
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="8.4.3" data-path="../usecases/knative.html">
<a href="../usecases/knative.html">
<b>8.4.3.</b>
Knative
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="8.5" data-path="../usecases/edge-computing.html">
<a href="../usecases/edge-computing.html">
<b>8.5.</b>
边缘计算
</a>
</li>
<li class="chapter " data-level="8.6" data-path="../usecases/ai.html">
<a href="../usecases/ai.html">
<b>8.6.</b>
人工智能
</a>
</li>
<li class="chapter " data-level="8.7" data-path="../usecases/observability.html">
<a href="../usecases/observability.html">
<b>8.7.</b>
可观察性
</a>
</li>
<li class="header">开发指南</li>
<li class="chapter " data-level="9.1" data-path="../develop/">
<a href="../develop/">
<b>9.1.</b>
开发指南概览
</a>
</li>
<li class="chapter " data-level="9.2" data-path="../develop/sigs-and-working-group.html">
<a href="../develop/sigs-and-working-group.html">
<b>9.2.</b>
SIG 和工作组
</a>
</li>
<li class="chapter " data-level="9.3" data-path="../develop/developing-environment.html">
<a href="../develop/developing-environment.html">
<b>9.3.</b>
开发环境搭建
</a>
<ul class="articles">
<li class="chapter " data-level="9.3.1" data-path="../develop/using-vagrant-and-virtualbox-for-development.html">
<a href="../develop/using-vagrant-and-virtualbox-for-development.html">
<b>9.3.1.</b>
本地分布式开发环境搭建(使用 Vagrant 和 Virtualbox
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.4" data-path="../develop/testing.html">
<a href="../develop/testing.html">
<b>9.4.</b>
单元测试和集成测试
</a>
</li>
<li class="chapter " data-level="9.5" data-path="../develop/client-go-sample.html">
<a href="../develop/client-go-sample.html">
<b>9.5.</b>
client-go 示例
</a>
</li>
<li class="chapter " data-level="9.6" data-path="../develop/operator.html">
<a href="../develop/operator.html">
<b>9.6.</b>
Operator
</a>
<ul class="articles">
<li class="chapter " data-level="9.6.1" data-path="../develop/operator-sdk.html">
<a href="../develop/operator-sdk.html">
<b>9.6.1.</b>
operator-sdk
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.7" data-path="../develop/kubebuilder.html">
<a href="../develop/kubebuilder.html">
<b>9.7.</b>
kubebuilder
</a>
<ul class="articles">
<li class="chapter " data-level="9.7.1" data-path="../develop/kubebuilder-example.html">
<a href="../develop/kubebuilder-example.html">
<b>9.7.1.</b>
使用 kubebuilder 创建 operator 示例
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.8" data-path="../develop/advance-developer.html">
<a href="../develop/advance-developer.html">
<b>9.8.</b>
高级开发指南
</a>
</li>
<li class="chapter " data-level="9.9" data-path="../develop/contribute.html">
<a href="../develop/contribute.html">
<b>9.9.</b>
社区贡献
</a>
</li>
<li class="chapter " data-level="9.10" data-path="../develop/minikube.html">
<a href="../develop/minikube.html">
<b>9.10.</b>
Minikube
</a>
</li>
<li class="header">社区及生态</li>
<li class="chapter " data-level="10.1" data-path="../cloud-native/cncf.html">
<a href="../cloud-native/cncf.html">
<b>10.1.</b>
云原生计算基金会CNCF
</a>
<ul class="articles">
<li class="chapter " data-level="10.1.1" data-path="../cloud-native/cncf-charter.html">
<a href="../cloud-native/cncf-charter.html">
<b>10.1.1.</b>
CNCF 章程
</a>
</li>
<li class="chapter " data-level="10.1.2" data-path="../cloud-native/cncf-sig.html">
<a href="../cloud-native/cncf-sig.html">
<b>10.1.2.</b>
CNCF 特别兴趣小组SIG说明
</a>
</li>
<li class="chapter " data-level="10.1.3" data-path="../cloud-native/cncf-sandbox-criteria.html">
<a href="../cloud-native/cncf-sandbox-criteria.html">
<b>10.1.3.</b>
开源项目加入 CNCF Sandbox 的要求
</a>
</li>
<li class="chapter " data-level="10.1.4" data-path="../cloud-native/cncf-project-governing.html">
<a href="../cloud-native/cncf-project-governing.html">
<b>10.1.4.</b>
CNCF 中的项目治理
</a>
</li>
<li class="chapter " data-level="10.1.5" data-path="../cloud-native/cncf-ambassador.html">
<a href="../cloud-native/cncf-ambassador.html">
<b>10.1.5.</b>
CNCF Ambassador
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="10.2" data-path="../cloud-native/cnc.html">
<a href="../cloud-native/cnc.html">
<b>10.2.</b>
云原生社区
</a>
</li>
<li class="chapter " data-level="10.3" data-path="../cloud-native/certification.html">
<a href="../cloud-native/certification.html">
<b>10.3.</b>
认证及培训
</a>
<ul class="articles">
<li class="chapter " data-level="10.3.1" data-path="../appendix/about-kcsp.html">
<a href="../appendix/about-kcsp.html">
<b>10.3.1.</b>
认证 Kubernetes 服务提供商KCSP说明
</a>
</li>
<li class="chapter " data-level="10.3.2" data-path="../appendix/about-cka-candidate.html">
<a href="../appendix/about-cka-candidate.html">
<b>10.3.2.</b>
认证 Kubernetes 管理员CKA说明
</a>
</li>
</ul>
</li>
<li class="header">附录</li>
<li class="chapter " data-level="11.1" data-path="../appendix/">
<a href="../appendix/">
<b>11.1.</b>
附录说明
</a>
</li>
<li class="chapter " data-level="11.2" data-path="../appendix/debug-kubernetes-services.html">
<a href="../appendix/debug-kubernetes-services.html">
<b>11.2.</b>
Kubernetes 中的应用故障排查
</a>
</li>
<li class="chapter " data-level="11.3" data-path="../appendix/material-share.html">
<a href="../appendix/material-share.html">
<b>11.3.</b>
Kubernetes 相关资讯和情报链接
</a>
</li>
<li class="chapter " data-level="11.4" data-path="../appendix/docker-best-practice.html">
<a href="../appendix/docker-best-practice.html">
<b>11.4.</b>
Docker 最佳实践
</a>
</li>
<li class="chapter " data-level="11.5" data-path="../appendix/tricks.html">
<a href="../appendix/tricks.html">
<b>11.5.</b>
使用技巧
</a>
</li>
<li class="chapter " data-level="11.6" data-path="../appendix/issues.html">
<a href="../appendix/issues.html">
<b>11.6.</b>
问题记录
</a>
</li>
<li class="chapter " data-level="11.7" data-path="../appendix/kubernetes-changelog.html">
<a href="../appendix/kubernetes-changelog.html">
<b>11.7.</b>
Kubernetes 版本更新日志
</a>
</li>
<li class="chapter " data-level="11.8" data-path="../appendix/summary-and-outlook.html">
<a href="../appendix/summary-and-outlook.html">
<b>11.8.</b>
Kubernetes 及云原生年度总结及展望
</a>
<ul class="articles">
<li class="chapter " data-level="11.8.1" data-path="../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html">
<a href="../appendix/kubernetes-and-cloud-native-summary-in-2017-and-outlook-for-2018.html">
<b>11.8.1.</b>
Kubernetes 与云原生 2017 年年终总结及 2018 年展望
</a>
</li>
<li class="chapter " data-level="11.8.2" data-path="../appendix/kubernetes-and-cloud-native-summary-in-2018-and-outlook-for-2019.html">
<a href="../appendix/kubernetes-and-cloud-native-summary-in-2018-and-outlook-for-2019.html">
<b>11.8.2.</b>
Kubernetes 与云原生 2018 年年终总结及 2019 年展望
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="11.9" data-path="../appendix/cncf-annual-report.html">
<a href="../appendix/cncf-annual-report.html">
<b>11.9.</b>
CNCF 年度报告解读
</a>
<ul class="articles">
<li class="chapter " data-level="11.9.1" data-path="../appendix/cncf-annual-report-2018.html">
<a href="../appendix/cncf-annual-report-2018.html">
<b>11.9.1.</b>
CNCF 2018 年年度报告解读
</a>
</li>
<li class="chapter " data-level="11.9.2" data-path="../appendix/cncf-annual-report-2020.html">
<a href="../appendix/cncf-annual-report-2020.html">
<b>11.9.2.</b>
CNCF 2020 年年度报告解读
</a>
</li>
</ul>
</li>
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<h1 id="&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x914D;&#x7F6E;">&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x914D;&#x7F6E;</h1>
<h2 id="&#x524D;&#x8A00;">&#x524D;&#x8A00;</h2>
<p>&#x4E3A;&#x4E86;&#x914D;&#x7F6E;kubernetes&#x4E2D;&#x7684;traefik ingress&#x7684;&#x9AD8;&#x53EF;&#x7528;&#xFF0C;&#x5BF9;&#x4E8E;kubernetes&#x96C6;&#x7FA4;&#x4EE5;&#x5916;&#x53EA;&#x66B4;&#x9732;&#x4E00;&#x4E2A;&#x8BBF;&#x95EE;&#x5165;&#x53E3;&#xFF0C;&#x9700;&#x8981;&#x4F7F;&#x7528;keepalived&#x6392;&#x9664;&#x5355;&#x70B9;&#x95EE;&#x9898;&#x3002;&#x672C;&#x6587;&#x53C2;&#x8003;&#x4E86;<a href="https://github.com/kubernetes/contrib/tree/master/keepalived-vip" target="_blank">kube-keepalived-vip</a>&#xFF0C;&#x4F46;&#x5E76;&#x6CA1;&#x6709;&#x4F7F;&#x7528;&#x5BB9;&#x5668;&#x65B9;&#x5F0F;&#x5B89;&#x88C5;&#xFF0C;&#x800C;&#x662F;&#x76F4;&#x63A5;&#x5728;node&#x8282;&#x70B9;&#x4E0A;&#x5B89;&#x88C5;&#x3002;</p>
<h2 id="&#x5B9A;&#x4E49;">&#x5B9A;&#x4E49;</h2>
<p>&#x9996;&#x5148;&#x89E3;&#x91CA;&#x4E0B;&#x4EC0;&#x4E48;&#x53EB;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#xFF08;Edge Node&#xFF09;&#xFF0C;&#x6240;&#x8C13;&#x7684;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x5373;&#x96C6;&#x7FA4;&#x5185;&#x90E8;&#x7528;&#x6765;&#x5411;&#x96C6;&#x7FA4;&#x5916;&#x66B4;&#x9732;&#x670D;&#x52A1;&#x80FD;&#x529B;&#x7684;&#x8282;&#x70B9;&#xFF0C;&#x96C6;&#x7FA4;&#x5916;&#x90E8;&#x7684;&#x670D;&#x52A1;&#x901A;&#x8FC7;&#x8BE5;&#x8282;&#x70B9;&#x6765;&#x8C03;&#x7528;&#x96C6;&#x7FA4;&#x5185;&#x90E8;&#x7684;&#x670D;&#x52A1;&#xFF0C;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x662F;&#x96C6;&#x7FA4;&#x5185;&#x5916;&#x4EA4;&#x6D41;&#x7684;&#x4E00;&#x4E2A;Endpoint&#x3002;</p>
<p><strong>&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x8981;&#x8003;&#x8651;&#x4E24;&#x4E2A;&#x95EE;&#x9898;</strong></p>
<ul>
<li>&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x7684;&#x9AD8;&#x53EF;&#x7528;&#xFF0C;&#x4E0D;&#x80FD;&#x6709;&#x5355;&#x70B9;&#x6545;&#x969C;&#xFF0C;&#x5426;&#x5219;&#x6574;&#x4E2A;kubernetes&#x96C6;&#x7FA4;&#x5C06;&#x4E0D;&#x53EF;&#x7528;</li>
<li>&#x5BF9;&#x5916;&#x7684;&#x4E00;&#x81F4;&#x66B4;&#x9732;&#x7AEF;&#x53E3;&#xFF0C;&#x5373;&#x53EA;&#x80FD;&#x6709;&#x4E00;&#x4E2A;&#x5916;&#x7F51;&#x8BBF;&#x95EE;IP&#x548C;&#x7AEF;&#x53E3;</li>
</ul>
<h2 id="&#x67B6;&#x6784;">&#x67B6;&#x6784;</h2>
<p>&#x4E3A;&#x4E86;&#x6EE1;&#x8DB3;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x7684;&#x4EE5;&#x4E0A;&#x9700;&#x6C42;&#xFF0C;&#x6211;&#x4EEC;&#x4F7F;&#x7528;<a href="http://www.keepalived.org/" target="_blank">keepalived</a>&#x6765;&#x5B9E;&#x73B0;&#x3002;</p>
<p>&#x5728;Kubernetes&#x4E2D;&#x6DFB;&#x52A0;&#x4E86;service&#x7684;&#x540C;&#x65F6;&#xFF0C;&#x5728;DNS&#x4E2D;&#x589E;&#x52A0;&#x4E00;&#x4E2A;&#x8BB0;&#x5F55;&#xFF0C;&#x8FD9;&#x6761;&#x8BB0;&#x5F55;&#x9700;&#x8981;&#x8DDF;ingress&#x4E2D;&#x7684;<code>host</code>&#x5B57;&#x6BB5;&#x76F8;&#x540C;&#xFF0C;IP&#x5730;&#x5740;&#x5373;VIP&#x7684;&#x5730;&#x5740;&#xFF0C;&#x672C;&#x793A;&#x4F8B;&#x4E2D;&#x662F;<code>172.20.0.119</code>&#xFF0C;&#x8FD9;&#x6837;&#x96C6;&#x7FA4;&#x5916;&#x90E8;&#x5C31;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;service&#x7684;DNS&#x540D;&#x79F0;&#x6765;&#x8BBF;&#x95EE;&#x670D;&#x52A1;&#x4E86;&#x3002;</p>
<p>&#x9009;&#x62E9;Kubernetes&#x7684;&#x4E09;&#x4E2A;node&#x4F5C;&#x4E3A;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#xFF0C;&#x5E76;&#x5B89;&#x88C5;keepalived&#xFF0C;&#x4E0B;&#x56FE;&#x5C55;&#x793A;&#x4E86;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x7684;&#x914D;&#x7F6E;&#xFF0C;&#x540C;&#x65F6;&#x5C55;&#x793A;&#x4E86;&#x5411;Kubernetes&#x4E2D;&#x6DFB;&#x52A0;&#x670D;&#x52A1;&#x7684;&#x8FC7;&#x7A0B;&#x3002;</p>
<figure id="fig6.4.4.1"><a href="../images/kubernetes-edge-node-architecture.png" data-lightbox="8476c1a0-3b8c-4136-ab45-9e71fa680d77" data-title="&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x67B6;&#x6784;"><img src="../images/kubernetes-edge-node-architecture.png" alt="&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x67B6;&#x6784;"></a><figcaption>&#x56FE; 6.4.4.1&#xFF1A;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x67B6;&#x6784;</figcaption></figure>
<h2 id="&#x51C6;&#x5907;">&#x51C6;&#x5907;</h2>
<p>&#x590D;&#x7528;kubernetes&#x6D4B;&#x8BD5;&#x96C6;&#x7FA4;&#x7684;&#x4E09;&#x53F0;&#x4E3B;&#x673A;&#x3002;</p>
<p>172.20.0.113</p>
<p>172.20.0.114</p>
<p>172.20.0.115</p>
<h2 id="&#x5B89;&#x88C5;">&#x5B89;&#x88C5;</h2>
<p>&#x4F7F;&#x7528;keepalived&#x7BA1;&#x7406;VIP&#xFF0C;VIP&#x662F;&#x4F7F;&#x7528;IPVS&#x521B;&#x5EFA;&#x7684;&#xFF0C;IPVS &#x5DF2;&#x7ECF;&#x6210;&#x4E3A;linux&#x5185;&#x6838;&#x7684;&#x6A21;&#x5757;&#xFF0C;&#x4E0D;&#x9700;&#x8981;&#x5B89;&#x88C5;</p>
<p>LVS&#x7684;&#x5DE5;&#x4F5C;&#x539F;&#x7406;&#x8BF7;&#x53C2;&#x8003;&#xFF1A;<a href="http://www.cnblogs.com/codebean/archive/2011/07/25/2116043.html" target="_blank">http://www.cnblogs.com/codebean/archive/2011/07/25/2116043.html</a></p>
<p>&#x4E0D;&#x4F7F;&#x7528;&#x955C;&#x50CF;&#x65B9;&#x5F0F;&#x5B89;&#x88C5;&#x4E86;&#xFF0C;&#x76F4;&#x63A5;&#x624B;&#x52A8;&#x5B89;&#x88C5;&#xFF0C;&#x6307;&#x5B9A;&#x4E09;&#x4E2A;&#x8282;&#x70B9;&#x4E3A;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#xFF08;Edge node&#xFF09;&#x3002;</p>
<p>&#x56E0;&#x4E3A;&#x6211;&#x4EEC;&#x7684;&#x6D4B;&#x8BD5;&#x96C6;&#x7FA4;&#x4E00;&#x5171;&#x53EA;&#x6709;&#x4E09;&#x4E2A;node&#xFF0C;&#x6240;&#x6709;&#x5728;&#x5728;&#x4E09;&#x4E2A;node&#x4E0A;&#x90FD;&#x8981;&#x5B89;&#x88C5;keepalived&#x548C;ipvsadmin&#x3002;</p>
<pre class="language-"><code class="lang-bash">yum <span class="token function">install</span> keepalived ipvsadm
</code></pre>
<h2 id="&#x914D;&#x7F6E;&#x8BF4;&#x660E;">&#x914D;&#x7F6E;&#x8BF4;&#x660E;</h2>
<p>&#x9700;&#x8981;&#x5BF9;&#x539F;&#x5148;&#x7684;traefik ingress&#x8FDB;&#x884C;&#x6539;&#x9020;&#xFF0C;&#x4ECE;&#x4EE5;Deployment&#x65B9;&#x5F0F;&#x542F;&#x52A8;&#x6539;&#x6210;DeamonSet&#x3002;&#x8FD8;&#x9700;&#x8981;&#x6307;&#x5B9A;&#x4E00;&#x4E2A;&#x4E0E;node&#x5728;&#x540C;&#x4E00;&#x7F51;&#x6BB5;&#x7684;IP&#x5730;&#x5740;&#x4F5C;&#x4E3A;VIP&#xFF0C;&#x6211;&#x4EEC;&#x6307;&#x5B9A;&#x6210;172.20.0.119&#xFF0C;&#x914D;&#x7F6E;keepalived&#x524D;&#x9700;&#x8981;&#x5148;&#x4FDD;&#x8BC1;&#x8FD9;&#x4E2A;IP&#x6CA1;&#x6709;&#x88AB;&#x5206;&#x914D;&#x3002;&#x3002;</p>
<ul>
<li>Traefik&#x4EE5;DaemonSet&#x7684;&#x65B9;&#x5F0F;&#x542F;&#x52A8;</li>
<li>&#x901A;&#x8FC7;nodeSelector&#x9009;&#x62E9;&#x8FB9;&#x7F18;&#x8282;&#x70B9;</li>
<li>&#x901A;&#x8FC7;hostPort&#x66B4;&#x9732;&#x7AEF;&#x53E3;</li>
<li>&#x5F53;&#x524D;VIP&#x6F02;&#x79FB;&#x5230;&#x4E86;172.20.0.115&#x4E0A;</li>
<li>Traefik&#x6839;&#x636E;&#x8BBF;&#x95EE;&#x7684;host&#x548C;path&#x914D;&#x7F6E;&#xFF0C;&#x5C06;&#x6D41;&#x91CF;&#x8F6C;&#x53D1;&#x5230;&#x76F8;&#x5E94;&#x7684;service&#x4E0A;</li>
</ul>
<h2 id="&#x914D;&#x7F6E;keepalived">&#x914D;&#x7F6E;keepalived</h2>
<p>&#x53C2;&#x8003;<a href="http://limian.blog.51cto.com/7542175/1301776" target="_blank">&#x57FA;&#x4E8E;keepalived &#x5B9E;&#x73B0;VIP&#x8F6C;&#x79FB;&#xFF0C;lvs&#xFF0C;nginx&#x7684;&#x9AD8;&#x53EF;&#x7528;</a>&#xFF0C;&#x914D;&#x7F6E;keepalived&#x3002;</p>
<p>keepalived&#x7684;&#x5B98;&#x65B9;&#x914D;&#x7F6E;&#x6587;&#x6863;&#x89C1;&#xFF1A;<a href="http://keepalived.org/pdf/UserGuide.pdf" target="_blank">http://keepalived.org/pdf/UserGuide.pdf</a></p>
<p>&#x914D;&#x7F6E;&#x6587;&#x4EF6;<code>/etc/keepalived/keepalived.conf</code>&#x6587;&#x4EF6;&#x5185;&#x5BB9;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre class="language-"><code class="lang-ini">! Configuration File for keepalived
global_defs {
notification_email {
root@localhost
}
notification_email_from kaadmin@localhost
smtp_server 127.0.0.1
smtp_connect_timeout 30
router_id LVS_DEVEL
}
vrrp_instance VI_1 {
state MASTER
interface eth0
virtual_router_id 51
priority 100
advert_int 1
authentication {
auth_type PASS
auth_pass 1111
}
virtual_ipaddress {
172.20.0.119
}
}
virtual_server 172.20.0.119 80{
delay_loop 6
lb_algo loadbalance
lb_kind DR
nat_mask 255.255.255.0
persistence_timeout 0
protocol TCP
real_server 172.20.0.113 80{
weight 1
TCP_CHECK {
connect_timeout 3
}
}
real_server 172.20.0.114 80{
weight 1
TCP_CHECK {
connect_timeout 3
}
}
real_server 172.20.0.115 80{
weight 1
TCP_CHECK {
connect_timeout 3
}
}
}
</code></pre>
<p><code>Realserver</code>&#x7684;IP&#x548C;&#x7AEF;&#x53E3;&#x5373;traefik&#x4F9B;&#x5916;&#x7F51;&#x8BBF;&#x95EE;&#x7684;IP&#x548C;&#x7AEF;&#x53E3;&#x3002;</p>
<p>&#x5C06;&#x4EE5;&#x4E0A;&#x914D;&#x7F6E;&#x5206;&#x522B;&#x62F7;&#x8D1D;&#x5230;&#x53E6;&#x5916;&#x4E24;&#x53F0;node&#x7684;<code>/etc/keepalived</code>&#x76EE;&#x5F55;&#x4E0B;&#x3002;</p>
<p>&#x6211;&#x4EEC;&#x4F7F;&#x7528;&#x8F6C;&#x53D1;&#x6548;&#x7387;&#x6700;&#x9AD8;&#x7684;<code>lb_kind DR</code>&#x76F4;&#x63A5;&#x8DEF;&#x7531;&#x65B9;&#x5F0F;&#x8F6C;&#x53D1;&#xFF0C;&#x4F7F;&#x7528;TCP_CHECK&#x6765;&#x68C0;&#x6D4B;real_server&#x7684;health&#x3002;</p>
<p>&#x8BBE;&#x7F6E;keepalived&#x4E3A;&#x5F00;&#x673A;&#x81EA;&#x542F;&#x52A8;&#xFF1A;</p>
<pre class="language-"><code class="lang-bash"><span class="token function">chkconfig</span> keepalived on
</code></pre>
<p><strong>&#x542F;&#x52A8;keepalived</strong></p>
<pre class="language-"><code>systemctl start keepalived
</code></pre><p>&#x4E09;&#x53F0;node&#x90FD;&#x542F;&#x52A8;&#x4E86;keepalived&#x540E;&#xFF0C;&#x89C2;&#x5BDF;eth0&#x7684;IP&#xFF0C;&#x4F1A;&#x5728;&#x4E09;&#x53F0;node&#x7684;&#x67D0;&#x4E00;&#x53F0;&#x4E0A;&#x53D1;&#x73B0;&#x4E00;&#x4E2A;VIP&#x662F;172.20.0.119&#x3002;</p>
<pre class="language-"><code class="lang-bash">$ <span class="token function">ip</span> addr show eth0
<span class="token number">2</span>: eth0: <span class="token operator">&lt;</span>BROADCAST,MULTICAST,UP,LOWER_UP<span class="token operator">&gt;</span> mtu <span class="token number">1500</span> qdisc mq state UP qlen <span class="token number">1000</span>
link/ether f4:e9:d4:9f:6b:a0 brd ff:ff:ff:ff:ff:ff
inet <span class="token number">172.20</span>.0.115/17 brd <span class="token number">172.20</span>.127.255 scope global eth0
valid_lft forever preferred_lft forever
inet <span class="token number">172.20</span>.0.119/32 scope global eth0
valid_lft forever preferred_lft forever
</code></pre>
<p>&#x5173;&#x6389;&#x62E5;&#x6709;&#x8FD9;&#x4E2A;VIP&#x4E3B;&#x673A;&#x4E0A;&#x7684;keepalived&#xFF0C;&#x89C2;&#x5BDF;VIP&#x662F;&#x5426;&#x6F02;&#x79FB;&#x5230;&#x4E86;&#x53E6;&#x5916;&#x4E24;&#x53F0;&#x4E3B;&#x673A;&#x7684;&#x5176;&#x4E2D;&#x4E4B;&#x4E00;&#x4E0A;&#x3002;</p>
<h2 id="&#x6539;&#x9020;traefik">&#x6539;&#x9020;Traefik</h2>
<p>&#x5728;&#x8FD9;&#x4E4B;&#x524D;&#x6211;&#x4EEC;&#x542F;&#x52A8;&#x7684;traefik&#x4F7F;&#x7528;&#x7684;&#x662F;deployment&#xFF0C;&#x53EA;&#x542F;&#x52A8;&#x4E86;&#x4E00;&#x4E2A;pod&#xFF0C;&#x65E0;&#x6CD5;&#x4FDD;&#x8BC1;&#x9AD8;&#x53EF;&#x7528;&#xFF08;&#x5373;&#x9700;&#x8981;&#x5C06;pod&#x56FA;&#x5B9A;&#x5728;&#x67D0;&#x4E00;&#x53F0;&#x4E3B;&#x673A;&#x4E0A;&#xFF0C;&#x8FD9;&#x6837;&#x624D;&#x80FD;&#x5BF9;&#x5916;&#x63D0;&#x4F9B;&#x4E00;&#x4E2A;&#x552F;&#x4E00;&#x7684;&#x8BBF;&#x95EE;&#x5730;&#x5740;&#xFF09;&#xFF0C;&#x73B0;&#x5728;&#x4F7F;&#x7528;&#x4E86;keepalived&#x5C31;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;VIP&#x6765;&#x8BBF;&#x95EE;traefik&#xFF0C;&#x540C;&#x65F6;&#x542F;&#x52A8;&#x591A;&#x4E2A;traefik&#x7684;pod&#x4FDD;&#x8BC1;&#x9AD8;&#x53EF;&#x7528;&#x3002;</p>
<p>&#x914D;&#x7F6E;&#x6587;&#x4EF6;<code>traefik.yaml</code>&#x5185;&#x5BB9;&#x5982;&#x4E0B;&#xFF1A;</p>
<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> DaemonSet
<span class="token key atrule">metadata</span><span class="token punctuation">:</span>
<span class="token key atrule">name</span><span class="token punctuation">:</span> traefik<span class="token punctuation">-</span>ingress<span class="token punctuation">-</span>lb
<span class="token key atrule">namespace</span><span class="token punctuation">:</span> kube<span class="token punctuation">-</span>system
<span class="token key atrule">labels</span><span class="token punctuation">:</span>
<span class="token key atrule">k8s-app</span><span class="token punctuation">:</span> traefik<span class="token punctuation">-</span>ingress<span class="token punctuation">-</span>lb
<span class="token key atrule">spec</span><span class="token punctuation">:</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">k8s-app</span><span class="token punctuation">:</span> traefik<span class="token punctuation">-</span>ingress<span class="token punctuation">-</span>lb
<span class="token key atrule">name</span><span class="token punctuation">:</span> traefik<span class="token punctuation">-</span>ingress<span class="token punctuation">-</span>lb
<span class="token key atrule">spec</span><span class="token punctuation">:</span>
<span class="token key atrule">terminationGracePeriodSeconds</span><span class="token punctuation">:</span> <span class="token number">60</span>
<span class="token key atrule">hostNetwork</span><span class="token punctuation">:</span> <span class="token boolean important">true</span>
<span class="token key atrule">restartPolicy</span><span class="token punctuation">:</span> Always
<span class="token key atrule">serviceAccountName</span><span class="token punctuation">:</span> ingress
<span class="token key atrule">containers</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">image</span><span class="token punctuation">:</span> traefik
<span class="token key atrule">name</span><span class="token punctuation">:</span> traefik<span class="token punctuation">-</span>ingress<span class="token punctuation">-</span>lb
<span class="token key atrule">resources</span><span class="token punctuation">:</span>
<span class="token key atrule">limits</span><span class="token punctuation">:</span>
<span class="token key atrule">cpu</span><span class="token punctuation">:</span> 200m
<span class="token key atrule">memory</span><span class="token punctuation">:</span> 30Mi
<span class="token key atrule">requests</span><span class="token punctuation">:</span>
<span class="token key atrule">cpu</span><span class="token punctuation">:</span> 100m
<span class="token key atrule">memory</span><span class="token punctuation">:</span> 20Mi
<span class="token key atrule">ports</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> http
<span class="token key atrule">containerPort</span><span class="token punctuation">:</span> <span class="token number">80</span>
<span class="token key atrule">hostPort</span><span class="token punctuation">:</span> <span class="token number">80</span>
<span class="token punctuation">-</span> <span class="token key atrule">name</span><span class="token punctuation">:</span> admin
<span class="token key atrule">containerPort</span><span class="token punctuation">:</span> <span class="token number">8580</span>
<span class="token key atrule">hostPort</span><span class="token punctuation">:</span> <span class="token number">8580</span>
<span class="token key atrule">args</span><span class="token punctuation">:</span>
<span class="token punctuation">-</span> <span class="token punctuation">-</span><span class="token punctuation">-</span>web
<span class="token punctuation">-</span> <span class="token punctuation">-</span><span class="token punctuation">-</span>web.address=<span class="token punctuation">:</span><span class="token number">8580</span>
<span class="token punctuation">-</span> <span class="token punctuation">-</span><span class="token punctuation">-</span>kubernetes
<span class="token key atrule">nodeSelector</span><span class="token punctuation">:</span>
<span class="token key atrule">edgenode</span><span class="token punctuation">:</span> <span class="token string">&quot;true&quot;</span>
</code></pre>
<p>&#x6CE8;&#x610F;&#xFF0C;&#x6211;&#x4EEC;&#x4F7F;&#x7528;&#x4E86;<code>nodeSelector</code>&#x9009;&#x62E9;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#x6765;&#x8C03;&#x5EA6;traefik-ingress-lb&#x8FD0;&#x884C;&#x5728;&#x5B83;&#x4E0A;&#x9762;&#xFF0C;&#x6240;&#x6709;&#x4F60;&#x9700;&#x8981;&#x4F7F;&#x7528;&#xFF1A;</p>
<pre class="language-"><code>kubectl label nodes 172.20.0.113 edgenode=true
kubectl label nodes 172.20.0.114 edgenode=true
kubectl label nodes 172.20.0.115 edgenode=true
</code></pre><p>&#x7ED9;&#x4E09;&#x4E2A;node&#x6253;&#x6807;&#x7B7E;&#x3002;</p>
<p>&#x67E5;&#x770B;DaemonSet&#x7684;&#x542F;&#x52A8;&#x60C5;&#x51B5;&#xFF1A;</p>
<pre class="language-"><code class="lang-bash">$ kubectl -n kube-system get ds
NAME DESIRED CURRENT READY UP-TO-DATE AVAILABLE NODE-SELECTOR AGE
traefik-ingress-lb <span class="token number">3</span> <span class="token number">3</span> <span class="token number">3</span> <span class="token number">3</span> <span class="token number">3</span> <span class="token assign-left variable">edgenode</span><span class="token operator">=</span>true 2h
</code></pre>
<p>&#x73B0;&#x5728;&#x5C31;&#x53EF;&#x4EE5;&#x5728;&#x5916;&#x7F51;&#x901A;&#x8FC7;172.20.0.119:80&#x6765;&#x8BBF;&#x95EE;&#x5230;traefik ingress&#x4E86;&#x3002;</p>
<h2 id="&#x4F7F;&#x7528;&#x57DF;&#x540D;&#x8BBF;&#x95EE;kubernetes&#x4E2D;&#x7684;&#x670D;&#x52A1;">&#x4F7F;&#x7528;&#x57DF;&#x540D;&#x8BBF;&#x95EE;Kubernetes&#x4E2D;&#x7684;&#x670D;&#x52A1;</h2>
<p>&#x73B0;&#x5728;&#x6211;&#x4EEC;&#x5DF2;&#x7ECF;&#x90E8;&#x7F72;&#x4E86;&#x4EE5;&#x4E0B;&#x670D;&#x52A1;&#xFF1A;</p>
<ul>
<li>&#x4E09;&#x4E2A;&#x8FB9;&#x7F18;&#x8282;&#x70B9;&#xFF0C;&#x4F7F;&#x7528;Traefik&#x4F5C;&#x4E3A;Ingress controller</li>
<li>&#x4F7F;&#x7528;keepalived&#x505A;&#x7684;VIP&#xFF08;&#x865A;&#x62DF;IP&#xFF09;172.20.0.119</li>
</ul>
<p>&#x8FD9;&#x6837;&#x5728;&#x8BBF;&#x95EE;&#x8BE5;IP&#x7684;&#x65F6;&#x5019;&#x901A;&#x8FC7;&#x6307;&#x5B9A;&#x4E0D;&#x540C;&#x7684;<code>Host</code>&#x6765;&#x8DEF;&#x7531;&#x5230;kubernetes&#x540E;&#x7AEF;&#x670D;&#x52A1;&#x3002;&#x8FD9;&#x79CD;&#x65B9;&#x5F0F;&#x8BBF;&#x95EE;&#x6BCF;&#x4E2A;Service&#x65F6;&#x90FD;&#x9700;&#x8981;&#x6307;&#x5B9A;<code>Host</code>&#xFF0C;&#x800C;&#x540C;&#x4E00;&#x4E2A;&#x9879;&#x76EE;&#x4E2D;&#x7684;&#x670D;&#x52A1;&#x4E00;&#x822C;&#x4F1A;&#x5728;&#x540C;&#x4E00;&#x4E2A;Ingress&#x4E2D;&#x914D;&#x7F6E;&#xFF0C;&#x4F7F;&#x7528;<code>Path</code>&#x6765;&#x533A;&#x5206;Service&#x5DF2;&#x7ECF;&#x8DB3;&#x591F;&#xFF0C;&#x8FD9;&#x65F6;&#x5019;&#x53EA;&#x8981;&#x4E3A;VIP&#xFF08;172.20.0.119&#xFF09;&#x6765;&#x914D;&#x7F6E;&#x4E00;&#x4E2A;&#x57DF;&#x540D;&#xFF0C;&#x6240;&#x6709;&#x7684;&#x5916;&#x90E8;&#x8BBF;&#x95EE;&#x76F4;&#x63A5;&#x901A;&#x8FC7;&#x8BE5;&#x57DF;&#x540D;&#x6765;&#x8BBF;&#x95EE;&#x5373;&#x53EF;&#x3002;</p>
<p>&#x5982;&#x4E0B;&#x56FE;&#x6240;&#x793A;&#xFF1A;</p>
<figure id="fig6.4.4.2"><a href="../images/accessing-kubernetes-services-with-dns-name.png" data-lightbox="8ed260f0-48e2-41a8-a65a-ff96b3112274" data-title="&#x4F7F;&#x7528;&#x57DF;&#x540D;&#x6765;&#x8BBF;&#x95EE;Kubernetes&#x4E2D;&#x7684;&#x670D;&#x52A1;"><img src="../images/accessing-kubernetes-services-with-dns-name.png" alt="&#x4F7F;&#x7528;&#x57DF;&#x540D;&#x6765;&#x8BBF;&#x95EE;Kubernetes&#x4E2D;&#x7684;&#x670D;&#x52A1;"></a><figcaption>&#x56FE; 6.4.4.2&#xFF1A;&#x4F7F;&#x7528;&#x57DF;&#x540D;&#x6765;&#x8BBF;&#x95EE;Kubernetes&#x4E2D;&#x7684;&#x670D;&#x52A1;</figcaption></figure>
<h2 id="&#x53C2;&#x8003;">&#x53C2;&#x8003;</h2>
<ul>
<li><a href="https://github.com/kubernetes/contrib/tree/master/keepalived-vip" target="_blank">kube-keepalived-vip</a></li>
<li><a href="http://www.keepalived.org/" target="_blank">http://www.keepalived.org/</a></li>
<li><a href="http://www.cnblogs.com/codebean/archive/2011/07/25/2116043.html" target="_blank">LVS&#x7B80;&#x4ECB;&#x53CA;&#x4F7F;&#x7528;</a></li>
<li><a href="http://limian.blog.51cto.com/7542175/1301776" target="_blank">&#x57FA;&#x4E8E;keepalived &#x5B9E;&#x73B0;VIP&#x8F6C;&#x79FB;&#xFF0C;lvs&#xFF0C;nginx&#x7684;&#x9AD8;&#x53EF;&#x7528;</a></li>
</ul>
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