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<title>Envoy mesh 教程 · Kubernetes Handbook - Kubernetes 中文指南/云原生应用架构实践手册 · Jimmy Song</title>
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<a href="https://jimmysong.io" target="_blank" class="custom-link">回到主页</a>
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<a href="https://jimmysong.io/awesome-cloud-native" target="_blank" class="custom-link">云原生开源项目大全</a>
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<a href="https://cloudnative.to" target="_blank" class="custom-link">云原生社区</a>
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<li class="divider"></li>
<li class="header">前言</li>
<li class="chapter " data-level="1.1" data-path="../">
<a href="../">
<b>1.1.</b>
序言
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<li class="header">云原生</li>
<li class="chapter " data-level="2.1" data-path="../cloud-native/cloud-native-definition.html">
<a href="../cloud-native/cloud-native-definition.html">
<b>2.1.</b>
云原生的定义
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</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 到云原生
</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>
云原生平台配置语言
</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>
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>
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>
Kubernetes 的设计理念
</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>
容器运行时接口CRI
</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>
容器网络接口CNI
</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>
容器存储接口CSI
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.1.4" data-path="../concepts/objects.html">
<a href="../concepts/objects.html">
<b>4.1.4.</b>
Kubernetes 中的资源对象
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.2" data-path="../concepts/pod-state-and-lifecycle.html">
<a href="../concepts/pod-state-and-lifecycle.html">
<b>4.2.</b>
Pod 状态与生命周期管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.2.1" data-path="../concepts/pod-overview.html">
<a href="../concepts/pod-overview.html">
<b>4.2.1.</b>
Pod 概览
</a>
</li>
<li class="chapter " data-level="4.2.2" data-path="../concepts/pod.html">
<a href="../concepts/pod.html">
<b>4.2.2.</b>
Pod 解析
</a>
</li>
<li class="chapter " data-level="4.2.3" data-path="../concepts/init-containers.html">
<a href="../concepts/init-containers.html">
<b>4.2.3.</b>
Init 容器
</a>
</li>
<li class="chapter " data-level="4.2.4" data-path="../concepts/pause-container.html">
<a href="../concepts/pause-container.html">
<b>4.2.4.</b>
Pause 容器
</a>
</li>
<li class="chapter " data-level="4.2.5" data-path="../concepts/pod-security-policy.html">
<a href="../concepts/pod-security-policy.html">
<b>4.2.5.</b>
Pod 安全策略
</a>
</li>
<li class="chapter " data-level="4.2.6" data-path="../concepts/pod-lifecycle.html">
<a href="../concepts/pod-lifecycle.html">
<b>4.2.6.</b>
Pod 的生命周期
</a>
</li>
<li class="chapter " data-level="4.2.7" data-path="../concepts/pod-hook.html">
<a href="../concepts/pod-hook.html">
<b>4.2.7.</b>
Pod Hook
</a>
</li>
<li class="chapter " data-level="4.2.8" data-path="../concepts/pod-preset.html">
<a href="../concepts/pod-preset.html">
<b>4.2.8.</b>
Pod Preset
</a>
</li>
<li class="chapter " data-level="4.2.9" data-path="../concepts/pod-disruption-budget.html">
<a href="../concepts/pod-disruption-budget.html">
<b>4.2.9.</b>
Pod 中断与 PDBPod 中断预算)
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.3" data-path="../concepts/cluster.html">
<a href="../concepts/cluster.html">
<b>4.3.</b>
集群资源管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.3.1" data-path="../concepts/node.html">
<a href="../concepts/node.html">
<b>4.3.1.</b>
Node
</a>
</li>
<li class="chapter " data-level="4.3.2" data-path="../concepts/namespace.html">
<a href="../concepts/namespace.html">
<b>4.3.2.</b>
Namespace
</a>
</li>
<li class="chapter " data-level="4.3.3" data-path="../concepts/label.html">
<a href="../concepts/label.html">
<b>4.3.3.</b>
Label
</a>
</li>
<li class="chapter " data-level="4.3.4" data-path="../concepts/annotation.html">
<a href="../concepts/annotation.html">
<b>4.3.4.</b>
Annotation
</a>
</li>
<li class="chapter " data-level="4.3.5" data-path="../concepts/taint-and-toleration.html">
<a href="../concepts/taint-and-toleration.html">
<b>4.3.5.</b>
Taint 和 Toleration污点和容忍
</a>
</li>
<li class="chapter " data-level="4.3.6" data-path="../concepts/garbage-collection.html">
<a href="../concepts/garbage-collection.html">
<b>4.3.6.</b>
垃圾收集
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.4" data-path="../concepts/controllers.html">
<a href="../concepts/controllers.html">
<b>4.4.</b>
控制器
</a>
<ul class="articles">
<li class="chapter " data-level="4.4.1" data-path="../concepts/deployment.html">
<a href="../concepts/deployment.html">
<b>4.4.1.</b>
Deployment
</a>
</li>
<li class="chapter " data-level="4.4.2" data-path="../concepts/statefulset.html">
<a href="../concepts/statefulset.html">
<b>4.4.2.</b>
StatefulSet
</a>
</li>
<li class="chapter " data-level="4.4.3" data-path="../concepts/daemonset.html">
<a href="../concepts/daemonset.html">
<b>4.4.3.</b>
DaemonSet
</a>
</li>
<li class="chapter " data-level="4.4.4" data-path="../concepts/replicaset.html">
<a href="../concepts/replicaset.html">
<b>4.4.4.</b>
ReplicationController 和 ReplicaSet
</a>
</li>
<li class="chapter " data-level="4.4.5" data-path="../concepts/job.html">
<a href="../concepts/job.html">
<b>4.4.5.</b>
Job
</a>
</li>
<li class="chapter " data-level="4.4.6" data-path="../concepts/cronjob.html">
<a href="../concepts/cronjob.html">
<b>4.4.6.</b>
CronJob
</a>
</li>
<li class="chapter " data-level="4.4.7" data-path="../concepts/horizontal-pod-autoscaling.html">
<a href="../concepts/horizontal-pod-autoscaling.html">
<b>4.4.7.</b>
Horizontal Pod Autoscaling
</a>
<ul class="articles">
<li class="chapter " data-level="4.4.7.1" data-path="../concepts/custom-metrics-hpa.html">
<a href="../concepts/custom-metrics-hpa.html">
<b>4.4.7.1.</b>
自定义指标 HPA
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.4.8" data-path="../concepts/admission-controller.html">
<a href="../concepts/admission-controller.html">
<b>4.4.8.</b>
准入控制器Admission Controller
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.5" data-path="../concepts/service-discovery.html">
<a href="../concepts/service-discovery.html">
<b>4.5.</b>
服务发现与路由
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.1" data-path="../concepts/service.html">
<a href="../concepts/service.html">
<b>4.5.1.</b>
Service
</a>
</li>
<li class="chapter " data-level="4.5.2" data-path="../concepts/topology-aware-routing.html">
<a href="../concepts/topology-aware-routing.html">
<b>4.5.2.</b>
拓扑感知路由
</a>
</li>
<li class="chapter " data-level="4.5.3" data-path="../concepts/ingress.html">
<a href="../concepts/ingress.html">
<b>4.5.3.</b>
Ingress
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.3.1" data-path="../concepts/traefik-ingress-controller.html">
<a href="../concepts/traefik-ingress-controller.html">
<b>4.5.3.1.</b>
Traefik Ingress Controller
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.5.4" data-path="../concepts/gateway.html">
<a href="../concepts/gateway.html">
<b>4.5.4.</b>
Gateway
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.6" data-path="../concepts/authentication-and-permission.html">
<a href="../concepts/authentication-and-permission.html">
<b>4.6.</b>
身份与权限控制
</a>
<ul class="articles">
<li class="chapter " data-level="4.6.1" data-path="../concepts/serviceaccount.html">
<a href="../concepts/serviceaccount.html">
<b>4.6.1.</b>
ServiceAccount
</a>
</li>
<li class="chapter " data-level="4.6.2" data-path="../concepts/rbac.html">
<a href="../concepts/rbac.html">
<b>4.6.2.</b>
基于角色的访问控制RBAC
</a>
</li>
<li class="chapter " data-level="4.6.3" data-path="../concepts/network-policy.html">
<a href="../concepts/network-policy.html">
<b>4.6.3.</b>
NetworkPolicy
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.7" data-path="../concepts/networking.html">
<a href="../concepts/networking.html">
<b>4.7.</b>
网络
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.1" data-path="../concepts/flannel.html">
<a href="../concepts/flannel.html">
<b>4.7.1.</b>
扁平网络 Flannel
</a>
</li>
<li class="chapter " data-level="4.7.2" data-path="../concepts/calico.html">
<a href="../concepts/calico.html">
<b>4.7.2.</b>
非 Overlay 扁平网络 Calico
</a>
</li>
<li class="chapter " data-level="4.7.3" data-path="../concepts/cilium.html">
<a href="../concepts/cilium.html">
<b>4.7.3.</b>
基于 eBPF 的网络 Cilium
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.3.1" data-path="../concepts/cilium-concepts.html">
<a href="../concepts/cilium-concepts.html">
<b>4.7.3.1.</b>
Cilium 架构设计与概念解析
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="4.8" data-path="../concepts/storage.html">
<a href="../concepts/storage.html">
<b>4.8.</b>
存储
</a>
<ul class="articles">
<li class="chapter " data-level="4.8.1" data-path="../concepts/secret.html">
<a href="../concepts/secret.html">
<b>4.8.1.</b>
Secret
</a>
</li>
<li class="chapter " data-level="4.8.2" data-path="../concepts/configmap.html">
<a href="../concepts/configmap.html">
<b>4.8.2.</b>
ConfigMap
</a>
<ul class="articles">
<li class="chapter " data-level="4.8.2.1" data-path="../concepts/configmap-hot-update.html">
<a href="../concepts/configmap-hot-update.html">
<b>4.8.2.1.</b>
ConfigMap 的热更新
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.8.3" data-path="../concepts/volume.html">
<a href="../concepts/volume.html">
<b>4.8.3.</b>
Volume
</a>
</li>
<li class="chapter " data-level="4.8.4" data-path="../concepts/persistent-volume.html">
<a href="../concepts/persistent-volume.html">
<b>4.8.4.</b>
持久化卷Persistent Volume
</a>
</li>
<li class="chapter " data-level="4.8.5" data-path="../concepts/storageclass.html">
<a href="../concepts/storageclass.html">
<b>4.8.5.</b>
Storage Class
</a>
</li>
<li class="chapter " data-level="4.8.6" data-path="../concepts/local-persistent-storage.html">
<a href="../concepts/local-persistent-storage.html">
<b>4.8.6.</b>
本地持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.9" data-path="../concepts/extension.html">
<a href="../concepts/extension.html">
<b>4.9.</b>
集群扩展
</a>
<ul class="articles">
<li class="chapter " data-level="4.9.1" data-path="../concepts/custom-resource.html">
<a href="../concepts/custom-resource.html">
<b>4.9.1.</b>
使用自定义资源扩展 API
</a>
</li>
<li class="chapter " data-level="4.9.2" data-path="../concepts/crd.html">
<a href="../concepts/crd.html">
<b>4.9.2.</b>
使用 CRD 扩展 Kubernetes API
</a>
</li>
<li class="chapter " data-level="4.9.3" data-path="../concepts/aggregated-api-server.html">
<a href="../concepts/aggregated-api-server.html">
<b>4.9.3.</b>
Aggregated API Server
</a>
</li>
<li class="chapter " data-level="4.9.4" data-path="../concepts/apiservice.html">
<a href="../concepts/apiservice.html">
<b>4.9.4.</b>
APIService
</a>
</li>
<li class="chapter " data-level="4.9.5" data-path="../concepts/service-catalog.html">
<a href="../concepts/service-catalog.html">
<b>4.9.5.</b>
服务目录Service Catalog
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.10" data-path="../concepts/multicluster.html">
<a href="../concepts/multicluster.html">
<b>4.10.</b>
多集群管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.10.1" data-path="../concepts/multi-cluster-services-api.html">
<a href="../concepts/multi-cluster-services-api.html">
<b>4.10.1.</b>
多集群服务 APIMulti-Cluster Services API
</a>
</li>
<li class="chapter " data-level="4.10.2" data-path="../practice/federation.html">
<a href="../practice/federation.html">
<b>4.10.2.</b>
集群联邦Cluster Federation
</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>
服务质量等级QoS
</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/kubernetes-desktop-client.html">
<a href="../guide/kubernetes-desktop-client.html">
<b>5.5.6.</b>
Lens - Kubernetes IDE
</a>
</li>
<li class="chapter " data-level="5.5.7" data-path="../guide/kubernator-kubernetes-ui.html">
<a href="../guide/kubernator-kubernetes-ui.html">
<b>5.5.7.</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="../practice/">
<a href="../practice/">
<b>6.1.</b>
最佳实践概览
</a>
</li>
<li class="chapter " data-level="6.2" data-path="../practice/install-kubernetes-on-centos.html">
<a href="../practice/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="../practice/create-tls-and-secret-key.html">
<a href="../practice/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="../practice/create-kubeconfig.html">
<a href="../practice/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="../practice/etcd-cluster-installation.html">
<a href="../practice/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="../practice/kubectl-installation.html">
<a href="../practice/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="../practice/master-installation.html">
<a href="../practice/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="../practice/flannel-installation.html">
<a href="../practice/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="../practice/node-installation.html">
<a href="../practice/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="../practice/kubedns-addon-installation.html">
<a href="../practice/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="../practice/dashboard-addon-installation.html">
<a href="../practice/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="../practice/heapster-addon-installation.html">
<a href="../practice/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="../practice/efk-addon-installation.html">
<a href="../practice/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="../practice/install-kubernetes-with-kubeadm.html">
<a href="../practice/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="../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>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="../practice/service-discovery-and-loadbalancing.html">
<a href="../practice/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="../practice/traefik-ingress-installation.html">
<a href="../practice/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="../practice/distributed-load-test.html">
<a href="../practice/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="../practice/network-and-cluster-perfermance-test.html">
<a href="../practice/network-and-cluster-perfermance-test.html">
<b>6.4.3.</b>
网络和集群性能测试
</a>
</li>
<li class="chapter " data-level="6.4.4" data-path="../practice/edge-node-configuration.html">
<a href="../practice/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="../practice/nginx-ingress-installation.html">
<a href="../practice/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="../practice/dns-installation.html">
<a href="../practice/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="../practice/configuring-dns.html">
<a href="../practice/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="../practice/coredns.html">
<a href="../practice/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="../practice/operation.html">
<a href="../practice/operation.html">
<b>6.5.</b>
运维管理
</a>
<ul class="articles">
<li class="chapter " data-level="6.5.1" data-path="../practice/master-ha.html">
<a href="../practice/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="../practice/service-rolling-update.html">
<a href="../practice/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="../practice/app-log-collection.html">
<a href="../practice/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="../practice/configuration-best-practice.html">
<a href="../practice/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="../practice/monitor.html">
<a href="../practice/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="../practice/data-persistence-problem.html">
<a href="../practice/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="../practice/manage-compute-resources-container.html">
<a href="../practice/manage-compute-resources-container.html">
<b>6.5.7.</b>
管理容器的计算资源
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.6" data-path="../practice/storage.html">
<a href="../practice/storage.html">
<b>6.6.</b>
存储管理
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.1" data-path="../practice/glusterfs.html">
<a href="../practice/glusterfs.html">
<b>6.6.1.</b>
GlusterFS
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.1.1" data-path="../practice/using-glusterfs-for-persistent-storage.html">
<a href="../practice/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="../practice/using-heketi-gluster-for-persistent-storage.html">
<a href="../practice/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="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
<a href="../practice/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="../practice/glusterd-2.0.html">
<a href="../practice/glusterd-2.0.html">
<b>6.6.2.</b>
GlusterD-2.0
</a>
</li>
<li class="chapter " data-level="6.6.3" data-path="../practice/ceph.html">
<a href="../practice/ceph.html">
<b>6.6.3.</b>
Ceph
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.3.1" data-path="../practice/ceph-helm-install-guide-zh.html">
<a href="../practice/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="../practice/using-ceph-for-persistent-storage.html">
<a href="../practice/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="../practice/rbd-provisioner.html">
<a href="../practice/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="../practice/openebs.html">
<a href="../practice/openebs.html">
<b>6.6.4.</b>
OpenEBS
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.4.1" data-path="../practice/using-openebs-for-persistent-storage.html">
<a href="../practice/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="../practice/rook.html">
<a href="../practice/rook.html">
<b>6.6.5.</b>
Rook
</a>
</li>
<li class="chapter " data-level="6.6.6" data-path="../practice/nfs.html">
<a href="../practice/nfs.html">
<b>6.6.6.</b>
NFS
</a>
<ul class="articles">
<li class="chapter " data-level="6.6.6.1" data-path="../practice/using-nfs-for-persistent-storage.html">
<a href="../practice/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="../practice/monitoring.html">
<a href="../practice/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="../practice/heapster.html">
<a href="../practice/heapster.html">
<b>6.7.1.</b>
Heapster
</a>
<ul class="articles">
<li class="chapter " data-level="6.7.1.1" data-path="../practice/using-heapster-to-get-object-metrics.html">
<a href="../practice/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="../practice/prometheus.html">
<a href="../practice/prometheus.html">
<b>6.7.2.</b>
Prometheus
</a>
<ul class="articles">
<li class="chapter " data-level="6.7.2.1" data-path="../practice/using-prometheus-to-monitor-kuberentes-cluster.html">
<a href="../practice/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="../practice/promql.html">
<a href="../practice/promql.html">
<b>6.7.2.2.</b>
Prometheus 查询语言 PromQL 使用说明
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6.8" data-path="../practice/distributed-tracing.html">
<a href="../practice/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="../practice/opentracing.html">
<a href="../practice/opentracing.html">
<b>6.8.1.</b>
OpenTracing
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.9" data-path="../practice/services-management-tool.html">
<a href="../practice/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="../practice/helm.html">
<a href="../practice/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="../practice/create-private-charts-repo.html">
<a href="../practice/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="../practice/ci-cd.html">
<a href="../practice/ci-cd.html">
<b>6.10.</b>
持续集成与发布CI/CD
</a>
<ul class="articles">
<li class="chapter " data-level="6.10.1" data-path="../practice/jenkins-ci-cd.html">
<a href="../practice/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="../practice/drone-ci-cd.html">
<a href="../practice/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="../practice/update-and-upgrade.html">
<a href="../practice/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="../practice/manually-upgrade.html">
<a href="../practice/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="../practice/dashboard-upgrade.html">
<a href="../practice/dashboard-upgrade.html">
<b>6.11.2.</b>
升级 dashboard
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="6.12" data-path="../practice/controller-extended.html">
<a href="../practice/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="../practice/openkruise.html">
<a href="../practice/openkruise.html">
<b>6.12.1.</b>
OpenKruise
</a>
<ul class="articles">
<li class="chapter " data-level="6.12.1.1" data-path="../practice/in-place-update.html">
<a href="../practice/in-place-update.html">
<b>6.12.1.1.</b>
原地升级
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="6.13" data-path="../practice/security-policy.html">
<a href="../practice/security-policy.html">
<b>6.13.</b>
安全策略
</a>
<ul class="articles">
<li class="chapter " data-level="6.13.1" data-path="../practice/open-policy-agent.html">
<a href="../practice/open-policy-agent.html">
<b>6.13.1.</b>
开放策略代理OPA
</a>
</li>
<li class="chapter " data-level="6.13.2" data-path="../practice/cloud-native-security.html">
<a href="../practice/cloud-native-security.html">
<b>6.13.2.</b>
云原生安全
</a>
</li>
</ul>
</li>
<li class="header">服务网格</li>
<li class="chapter " data-level="7.1" data-path="service-mesh.html">
<a href="service-mesh.html">
<b>7.1.</b>
服务网格Service Mesh
</a>
</li>
<li class="chapter " data-level="7.2" data-path="the-enterprise-path-to-service-mesh-architectures.html">
<a href="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="service-mesh-fundamental.html">
<a href="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="comparing-service-mesh-technologies.html">
<a href="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="service-mesh-vs-api-gateway.html">
<a href="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="service-mesh-adoption-and-evolution.html">
<a href="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="service-mesh-customization-and-integration.html">
<a href="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="service-mesh-conclusion.html">
<a href="service-mesh-conclusion.html">
<b>7.2.6.</b>
总结
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="7.3" data-path="istio.html">
<a href="istio.html">
<b>7.3.</b>
Istio
</a>
<ul class="articles">
<li class="chapter " data-level="7.3.1" data-path="before-using-istio.html">
<a href="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="sidecar-spec-in-istio.html">
<a href="sidecar-spec-in-istio.html">
<b>7.3.2.</b>
Istio 中 sidecar 的注入规范及示例
</a>
</li>
<li class="chapter " data-level="7.3.3" data-path="istio-community-tips.html">
<a href="istio-community-tips.html">
<b>7.3.3.</b>
如何参与 Istio 社区及注意事项
</a>
</li>
<li class="chapter " data-level="7.3.4" data-path="istio-tutorials-collection.html">
<a href="istio-tutorials-collection.html">
<b>7.3.4.</b>
Istio 免费学习资源汇总
</a>
</li>
<li class="chapter " data-level="7.3.5" data-path="understand-sidecar-injection-and-traffic-hijack-in-istio-service-mesh.html">
<a href="understand-sidecar-injection-and-traffic-hijack-in-istio-service-mesh.html">
<b>7.3.5.</b>
Sidecar 的注入与流量劫持
</a>
</li>
<li class="chapter " data-level="7.3.6" data-path="envoy-sidecar-routing-of-istio-service-mesh-deep-dive.html">
<a href="envoy-sidecar-routing-of-istio-service-mesh-deep-dive.html">
<b>7.3.6.</b>
Envoy Sidecar 代理的路由转发
</a>
</li>
<li class="chapter " data-level="7.3.7" data-path="how-to-integrate-istio-with-vm.html">
<a href="how-to-integrate-istio-with-vm.html">
<b>7.3.7.</b>
Istio 如何支持虚拟机
</a>
</li>
<li class="chapter " data-level="7.3.8" data-path="istio-vm-support.html">
<a href="istio-vm-support.html">
<b>7.3.8.</b>
Istio 支持虚拟机的历史
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="7.4" data-path="envoy.html">
<a href="envoy.html">
<b>7.4.</b>
Envoy
</a>
<ul class="articles">
<li class="chapter " data-level="7.4.1" data-path="envoy-terminology.html">
<a href="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="envoy-front-proxy.html">
<a href="envoy-front-proxy.html">
<b>7.4.2.</b>
Envoy 作为前端代理
</a>
</li>
<li class="chapter active" data-level="7.4.3" data-path="envoy-mesh-in-kubernetes-tutorial.html">
<a href="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="./">
<a href="./">
<b>8.1.</b>
领域应用概览
</a>
</li>
<li class="chapter " data-level="8.2" data-path="microservices.html">
<a href="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="service-discovery-in-microservices.html">
<a href="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="microservices-for-java-developers.html">
<a href="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="spring-boot-quick-start-guide.html">
<a href="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="big-data.html">
<a href="big-data.html">
<b>8.3.</b>
大数据
</a>
<ul class="articles">
<li class="chapter " data-level="8.3.1" data-path="spark-on-kubernetes.html">
<a href="spark-on-kubernetes.html">
<b>8.3.1.</b>
Spark 与 Kubernetes
</a>
<ul class="articles">
<li class="chapter " data-level="8.3.1.1" data-path="spark-standalone-on-kubernetes.html">
<a href="spark-standalone-on-kubernetes.html">
<b>8.3.1.1.</b>
Spark standalone on Kubernetes
</a>
</li>
<li class="chapter " data-level="8.3.1.2" data-path="running-spark-with-kubernetes-native-scheduler.html">
<a href="running-spark-with-kubernetes-native-scheduler.html">
<b>8.3.1.2.</b>
运行支持 Kubernetes 原生调度的 Spark 程序
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="8.4" data-path="serverless.html">
<a href="serverless.html">
<b>8.4.</b>
Serverless 架构
</a>
<ul class="articles">
<li class="chapter " data-level="8.4.1" data-path="understanding-serverless.html">
<a href="understanding-serverless.html">
<b>8.4.1.</b>
理解 Serverless
</a>
</li>
<li class="chapter " data-level="8.4.2" data-path="faas.html">
<a href="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="openfaas-quick-start.html">
<a href="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="knative.html">
<a href="knative.html">
<b>8.4.3.</b>
Knative
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="8.5" data-path="edge-computing.html">
<a href="edge-computing.html">
<b>8.5.</b>
边缘计算
</a>
</li>
<li class="chapter " data-level="8.6" data-path="ai.html">
<a href="ai.html">
<b>8.6.</b>
人工智能
</a>
</li>
<li class="chapter " data-level="8.7" data-path="observability.html">
<a href="observability.html">
<b>8.7.</b>
可观察性
</a>
</li>
<li class="header">开发指南</li>
<li class="chapter " data-level="9.1" data-path="../develop/">
<a href="../develop/">
<b>9.1.</b>
开发指南概览
</a>
</li>
<li class="chapter " data-level="9.2" data-path="../develop/sigs-and-working-group.html">
<a href="../develop/sigs-and-working-group.html">
<b>9.2.</b>
SIG 和工作组
</a>
</li>
<li class="chapter " data-level="9.3" data-path="../develop/developing-environment.html">
<a href="../develop/developing-environment.html">
<b>9.3.</b>
开发环境搭建
</a>
<ul class="articles">
<li class="chapter " data-level="9.3.1" data-path="../develop/using-vagrant-and-virtualbox-for-development.html">
<a href="../develop/using-vagrant-and-virtualbox-for-development.html">
<b>9.3.1.</b>
本地分布式开发环境搭建(使用 Vagrant 和 Virtualbox
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.4" data-path="../develop/testing.html">
<a href="../develop/testing.html">
<b>9.4.</b>
单元测试和集成测试
</a>
</li>
<li class="chapter " data-level="9.5" data-path="../develop/client-go-sample.html">
<a href="../develop/client-go-sample.html">
<b>9.5.</b>
client-go 示例
</a>
<ul class="articles">
<li class="chapter " data-level="9.5.1" data-path="../develop/client-go-informer-sourcecode-analyse.html">
<a href="../develop/client-go-informer-sourcecode-analyse.html">
<b>9.5.1.</b>
client-go 中的 informer 源码分析
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.6" data-path="../develop/operator.html">
<a href="../develop/operator.html">
<b>9.6.</b>
Operator
</a>
<ul class="articles">
<li class="chapter " data-level="9.6.1" data-path="../develop/operator-sdk.html">
<a href="../develop/operator-sdk.html">
<b>9.6.1.</b>
operator-sdk
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.7" data-path="../develop/kubebuilder.html">
<a href="../develop/kubebuilder.html">
<b>9.7.</b>
kubebuilder
</a>
<ul class="articles">
<li class="chapter " data-level="9.7.1" data-path="../develop/kubebuilder-example.html">
<a href="../develop/kubebuilder-example.html">
<b>9.7.1.</b>
使用 kubebuilder 创建 operator 示例
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="9.8" data-path="../develop/advance-developer.html">
<a href="../develop/advance-developer.html">
<b>9.8.</b>
高级开发指南
</a>
</li>
<li class="chapter " data-level="9.9" data-path="../develop/contribute.html">
<a href="../develop/contribute.html">
<b>9.9.</b>
社区贡献
</a>
</li>
<li class="chapter " data-level="9.10" data-path="../develop/minikube.html">
<a href="../develop/minikube.html">
<b>9.10.</b>
Minikube
</a>
</li>
<li class="header">社区及生态</li>
<li class="chapter " data-level="10.1" data-path="../cloud-native/cncf.html">
<a href="../cloud-native/cncf.html">
<b>10.1.</b>
云原生计算基金会CNCF
</a>
<ul class="articles">
<li class="chapter " data-level="10.1.1" data-path="../cloud-native/cncf-charter.html">
<a href="../cloud-native/cncf-charter.html">
<b>10.1.1.</b>
CNCF 章程
</a>
</li>
<li class="chapter " data-level="10.1.2" data-path="../cloud-native/cncf-sig.html">
<a href="../cloud-native/cncf-sig.html">
<b>10.1.2.</b>
CNCF 特别兴趣小组SIG说明
</a>
</li>
<li class="chapter " data-level="10.1.3" data-path="../cloud-native/cncf-sandbox-criteria.html">
<a href="../cloud-native/cncf-sandbox-criteria.html">
<b>10.1.3.</b>
开源项目加入 CNCF Sandbox 的要求
</a>
</li>
<li class="chapter " data-level="10.1.4" data-path="../cloud-native/cncf-project-governing.html">
<a href="../cloud-native/cncf-project-governing.html">
<b>10.1.4.</b>
CNCF 中的项目治理
</a>
</li>
<li class="chapter " data-level="10.1.5" data-path="../cloud-native/cncf-ambassador.html">
<a href="../cloud-native/cncf-ambassador.html">
<b>10.1.5.</b>
CNCF Ambassador
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="10.2" data-path="../cloud-native/certification.html">
<a href="../cloud-native/certification.html">
<b>10.2.</b>
认证及培训
</a>
<ul class="articles">
<li class="chapter " data-level="10.2.1" data-path="../appendix/about-kcsp.html">
<a href="../appendix/about-kcsp.html">
<b>10.2.1.</b>
认证 Kubernetes 服务提供商KCSP说明
</a>
</li>
<li class="chapter " data-level="10.2.2" data-path="../appendix/about-cka-candidate.html">
<a href="../appendix/about-cka-candidate.html">
<b>10.2.2.</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 参考资源
</a>
</li>
<li class="chapter " data-level="11.4" data-path="../appendix/tricks.html">
<a href="../appendix/tricks.html">
<b>11.4.</b>
Kubernetes 使用技巧
</a>
</li>
<li class="chapter " data-level="11.5" data-path="../appendix/issues.html">
<a href="../appendix/issues.html">
<b>11.5.</b>
Kubernetes 相关问题记录
</a>
</li>
<li class="chapter " data-level="11.6" data-path="../appendix/summary-and-outlook.html">
<a href="../appendix/summary-and-outlook.html">
<b>11.6.</b>
Kubernetes 及云原生年度总结及展望
</a>
<ul class="articles">
<li class="chapter " data-level="11.6.1" 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>11.6.1.</b>
Kubernetes 与云原生 2017 年年终总结及 2018 年展望
</a>
</li>
<li class="chapter " data-level="11.6.2" 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>11.6.2.</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="11.7" data-path="../appendix/cncf-annual-report.html">
<a href="../appendix/cncf-annual-report.html">
<b>11.7.</b>
CNCF 年度报告解读
</a>
<ul class="articles">
<li class="chapter " data-level="11.7.1" data-path="../appendix/cncf-annual-report-2018.html">
<a href="../appendix/cncf-annual-report-2018.html">
<b>11.7.1.</b>
CNCF 2018 年年度报告解读
</a>
</li>
<li class="chapter " data-level="11.7.2" data-path="../appendix/cncf-annual-report-2020.html">
<a href="../appendix/cncf-annual-report-2020.html">
<b>11.7.2.</b>
CNCF 2020 年年度报告解读
</a>
</li>
</ul>
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<section class="normal markdown-section">
<h1 id="envoy-mesh-&#x6559;&#x7A0B;">Envoy mesh &#x6559;&#x7A0B;</h1>
<p>&#x672C;&#x6587;&#x662F;&#x5728; Kubernetes &#x96C6;&#x7FA4;&#x4E2D;&#xFF0C;&#x4F7F;&#x7528; Envoy &#x6765;&#x505A; mesh&#xFF0C;&#x6765;&#x4E3A;&#x4E00;&#x4E2A;&#x7B80;&#x5355;&#x7684;&#x4F7F;&#x7528; Python &#x7F16;&#x5199;&#x7684; Flask &#x5E94;&#x7528;&#x7A0B;&#x5E8F;&#x505A;&#x53CD;&#x5411;&#x4EE3;&#x7406;&#x548C;&#x8D1F;&#x8F7D;&#x5747;&#x8861;&#x3002;</p>
<p><strong>&#x6CE8;</strong>&#xFF1A;&#x672C;&#x6559;&#x7A0B;&#x4E2D;&#x7684;&#x793A;&#x4F8B;&#x6765;&#x81EA; <a href="https://github.com/datawire/envoy-steps" target="_blank">envoy-steps</a>&#xFF0C;&#x672C;&#x6587;&#x4E2D;&#x4F7F;&#x7528;&#x7684;&#x6240;&#x6709;&#x7684;&#x4EE3;&#x7801;&#x548C; YAML &#x914D;&#x7F6E;&#x89C1; <a href="https://github.com/rootsongjc/envoy-tutorial" target="_blank">envoy-tutorial</a>&#x3002;</p>
<figure id="fig7.4.3.1"><a href="../images/envoy-mesh-in-kubernetes.png" data-lightbox="2c330b5a-56e7-4b27-bddd-6b1d0c8bd0b5" data-title="Envoy Mesh&#x67B6;&#x6784;&#x56FE;"><img src="../images/envoy-mesh-in-kubernetes.png" alt="Envoy Mesh&#x67B6;&#x6784;&#x56FE;"></a><figcaption>&#x56FE; 7.4.3.1&#xFF1A;Envoy Mesh&#x67B6;&#x6784;&#x56FE;</figcaption></figure>
<h2 id="&#x524D;&#x63D0;&#x6761;&#x4EF6;">&#x524D;&#x63D0;&#x6761;&#x4EF6;</h2>
<p>&#x4F7F;&#x7528; <a href="https://github.com/rootsongjc/kubernetes-vagrant-centos-cluster" target="_blank">kubernetes-vagrant-centos-cluster</a> &#x90E8;&#x7F72; kubernetes &#x96C6;&#x7FA4;&#xFF0C;&#x53EA;&#x8981;&#x542F;&#x52A8;&#x96C6;&#x7FA4;&#x5E76;&#x5B89;&#x88C5;&#x4E86; CoreDNS &#x5373;&#x53EF;&#xFF0C;&#x65E0;&#x987B;&#x5B89;&#x88C5;&#x5176;&#x4ED6;&#x63D2;&#x4EF6;&#x3002;</p>
<h2 id="&#x90E8;&#x7F72;&#x5E94;&#x7528;">&#x90E8;&#x7F72;&#x5E94;&#x7528;</h2>
<p>&#x6211;&#x4EEC;&#x9996;&#x5148;&#x5C06;&#x5E94;&#x7528;&#x90E8;&#x7F72;&#x5230; Kubernetes &#x4E2D;&#x3002;</p>
<p>&#x90E8;&#x7F72; postgres &#x6570;&#x636E;&#x5E93;&#x3002;</p>
<pre class="language-"><code class="lang-bash">kubectl apply -f postgres
</code></pre>
<p>&#x521B;&#x5EFA; usersvc &#x955C;&#x50CF;&#x3002;</p>
<pre class="language-"><code class="lang-bash">docker build -t jimmysong/usersvc:step1 <span class="token builtin class-name">.</span>
</code></pre>
<p>&#x90E8;&#x7F72; usersvc&#x3002;</p>
<pre class="language-"><code class="lang-bash">kubectl apply -f usersvc
</code></pre>
<p>&#x67E5;&#x770B; uservc &#x7684; ClusterIP &#x5730;&#x5740;&#x3002;</p>
<pre class="language-"><code class="lang-bash">$ kubectl get svc usersvc
kubectl get svc usersvc
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT<span class="token punctuation">(</span>S<span class="token punctuation">)</span> AGE
usersvc ClusterIP <span class="token number">10.254</span>.176.248 <span class="token operator">&lt;</span>none<span class="token operator">&gt;</span> <span class="token number">5000</span>/TCP 11m
</code></pre>
<p>&#x8FDB;&#x5230; node1 &#x4E2D;&#x8BBF;&#x95EE;&#x8BE5;&#x670D;&#x52A1;&#xFF0C;&#x56E0;&#x4E3A;&#x6211;&#x4EEC;&#x8981;&#x8BBF;&#x95EE;&#x7684;&#x662F; ClusterIP&#xFF0C;&#x5728;&#x6211;&#x4EEC;&#x81EA;&#x5DF1;&#x7684;&#x7535;&#x8111;&#x4E0A;&#x662F;&#x65E0;&#x6CD5;&#x76F4;&#x63A5;&#x8BBF;&#x95EE;&#x7684;&#xFF0C;&#x6240;&#x4EE5;&#x8FDB;&#x5230;&#x865A;&#x62DF;&#x673A;&#x4E2D;&#x64CD;&#x4F5C;&#x3002;</p>
<pre class="language-"><code class="lang-bash">$ vagrant <span class="token function">ssh</span> node1
$ <span class="token function">curl</span> <span class="token number">10.254</span>.176.248:5000
<span class="token punctuation">{</span>
<span class="token string">&quot;hostname&quot;</span><span class="token builtin class-name">:</span> <span class="token string">&quot;usersvc-7cf5bb9d85-9gx7w&quot;</span>,
<span class="token string">&quot;msg&quot;</span><span class="token builtin class-name">:</span> <span class="token string">&quot;user health check OK&quot;</span>,
<span class="token string">&quot;ok&quot;</span><span class="token builtin class-name">:</span> true,
<span class="token string">&quot;resolvedname&quot;</span><span class="token builtin class-name">:</span> <span class="token string">&quot;172.33.10.7&quot;</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#x5C1D;&#x8BD5;&#x6DFB;&#x52A0;&#x4E00;&#x4E2A;&#x540D;&#x4E3A; <code>Alice</code> &#x7684;&#x7528;&#x6237;&#x3002;</p>
<pre class="language-"><code class="lang-bash">$ <span class="token function">curl</span> -X PUT -H <span class="token string">&quot;Content-Type: application/json&quot;</span> <span class="token punctuation">\</span>
-d <span class="token string">&apos;{ &quot;fullname&quot;: &quot;Alice&quot;, &quot;password&quot;: &quot;alicerules&quot; }&apos;</span> <span class="token punctuation">\</span>
<span class="token number">10.254</span>.176.248/user/alice
</code></pre>
<p>&#x5C06;&#x4F1A;&#x770B;&#x5230;&#x7C7B;&#x4F3C;&#x5982;&#x4E0B;&#x7684;&#x8F93;&#x51FA;&#x3002;</p>
<pre class="language-"><code class="lang-json"><span class="token punctuation">{</span>
<span class="token property">&quot;fullname&quot;</span><span class="token operator">:</span> <span class="token string">&quot;Alice&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;hostname&quot;</span><span class="token operator">:</span> <span class="token string">&quot;usersvc-7cf5bb9d85-9gx7w&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;ok&quot;</span><span class="token operator">:</span> <span class="token boolean">true</span><span class="token punctuation">,</span>
<span class="token property">&quot;resolvedname&quot;</span><span class="token operator">:</span> <span class="token string">&quot;172.33.10.7&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;uuid&quot;</span><span class="token operator">:</span> <span class="token string">&quot;EF43B475F65848C6BE708F436305864B&quot;</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#x5C1D;&#x8BD5;&#x518D;&#x6DFB;&#x52A0;&#x4E00;&#x4E2A;&#x540D;&#x4E3A; <code>Bob</code> &#x7684;&#x7528;&#x6237;&#x3002;</p>
<pre class="language-"><code class="lang-bash">$ <span class="token function">curl</span> -X PUT -H <span class="token string">&quot;Content-Type: application/json&quot;</span> <span class="token punctuation">\</span>
-d <span class="token string">&apos;{ &quot;fullname&quot;: &quot;Bob&quot;, &quot;password&quot;: &quot;bobrules&quot; }&apos;</span> <span class="token punctuation">\</span>
<span class="token number">10.254</span>.176.248/user/bob
</code></pre>
<p>&#x5C06;&#x4F1A;&#x770B;&#x5230;&#x7C7B;&#x4F3C;&#x5982;&#x4E0B;&#x7684;&#x8F93;&#x51FA;&#x3002;</p>
<pre class="language-"><code class="lang-json"><span class="token punctuation">{</span>
<span class="token property">&quot;fullname&quot;</span><span class="token operator">:</span> <span class="token string">&quot;Bob&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;hostname&quot;</span><span class="token operator">:</span> <span class="token string">&quot;usersvc-7cf5bb9d85-9gx7w&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;ok&quot;</span><span class="token operator">:</span> <span class="token boolean">true</span><span class="token punctuation">,</span>
<span class="token property">&quot;resolvedname&quot;</span><span class="token operator">:</span> <span class="token string">&quot;172.33.10.7&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;uuid&quot;</span><span class="token operator">:</span> <span class="token string">&quot;6AC944E7D4254D9A811A82C0FDAC3046&quot;</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#x5F53;&#x5E94;&#x7528;&#x90E8;&#x7F72;&#x5B8C;&#x6BD5;&#x540E;&#xFF0C;&#x6211;&#x4EEC;&#x8BE5;&#x90E8;&#x7F72; edge envoy &#x4E86;&#x3002;</p>
<h2 id="&#x90E8;&#x7F72;-edge-envoy">&#x90E8;&#x7F72; edge envoy</h2>
<p>&#x90E8;&#x7F72; edge envoy &#x7684;&#x65B9;&#x5F0F;&#x5F88;&#x7B80;&#x5355;&#xFF0C;&#x6267;&#x884C;&#x4E0B;&#x9762;&#x7684;&#x547D;&#x4EE4;&#x3002;</p>
<pre class="language-"><code class="lang-bash">kubectl apply -f edge-envoy
</code></pre>
<p>&#x73B0;&#x5728;&#x8BBF;&#x95EE; edge envoy &#x662F;&#x5C31;&#x53EF;&#x4EE5;&#x8DEF;&#x7531;&#x5230; <code>usersvc</code> &#x4E0A;&#x7684;&#xFF0C;&#x5F53;&#x7136;&#x76F4;&#x63A5;&#x8BBF;&#x95EE; <code>usersvc</code> &#x4E5F;&#x662F;&#x53EF;&#x4EE5;&#x7684;&#x3002;</p>
<p>&#x6211;&#x4EEC;&#x770B;&#x4E0B; edge-envoy &#x7684; envoy &#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x5B9A;&#x4E49;&#x3002;</p>
<pre class="language-"><code class="lang-json"><span class="token punctuation">{</span>
<span class="token property">&quot;listeners&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;address&quot;</span><span class="token operator">:</span> <span class="token string">&quot;tcp://0.0.0.0:80&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;filters&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;read&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;name&quot;</span><span class="token operator">:</span> <span class="token string">&quot;http_connection_manager&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;config&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;codec_type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;auto&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;stat_prefix&quot;</span><span class="token operator">:</span> <span class="token string">&quot;ingress_http&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;route_config&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;virtual_hosts&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;name&quot;</span><span class="token operator">:</span> <span class="token string">&quot;backend&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;domains&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span><span class="token string">&quot;*&quot;</span><span class="token punctuation">]</span><span class="token punctuation">,</span>
<span class="token property">&quot;routes&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;timeout_ms&quot;</span><span class="token operator">:</span> <span class="token number">0</span><span class="token punctuation">,</span>
<span class="token property">&quot;prefix&quot;</span><span class="token operator">:</span> <span class="token string">&quot;/user&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;cluster&quot;</span><span class="token operator">:</span> <span class="token string">&quot;usersvc&quot;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">&quot;filters&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;decoder&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;name&quot;</span><span class="token operator">:</span> <span class="token string">&quot;router&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;config&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span><span class="token punctuation">}</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span><span class="token punctuation">,</span>
<span class="token property">&quot;admin&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;access_log_path&quot;</span><span class="token operator">:</span> <span class="token string">&quot;/dev/null&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;address&quot;</span><span class="token operator">:</span> <span class="token string">&quot;tcp://127.0.0.1:8001&quot;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token property">&quot;cluster_manager&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;clusters&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;name&quot;</span><span class="token operator">:</span> <span class="token string">&quot;usersvc&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;connect_timeout_ms&quot;</span><span class="token operator">:</span> <span class="token number">250</span><span class="token punctuation">,</span>
<span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;strict_dns&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;service_name&quot;</span><span class="token operator">:</span> <span class="token string">&quot;usersvc&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;lb_type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;round_robin&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;features&quot;</span><span class="token operator">:</span> <span class="token string">&quot;http2&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;hosts&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;url&quot;</span><span class="token operator">:</span> <span class="token string">&quot;tcp://usersvc:80&quot;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#x5BA2;&#x6237;&#x7AEF;&#x8BBF;&#x95EE; <code>edge-envoy</code> &#x7684; <code>ClusterIP:8000/user/health</code> &#x5C31;&#x53EF;&#x4EE5;&#x68C0;&#x67E5;&#x8282;&#x70B9;&#x7684;&#x5065;&#x5EB7;&#x72B6;&#x51B5;&#x3002;</p>
<h2 id="&#x90E8;&#x7F72;-usersvc2">&#x90E8;&#x7F72; usersvc2</h2>
<p>&#x5220;&#x9664;&#x539F;&#x6765;&#x7684; <code>usersvc</code>&#xFF0C;&#x90E8;&#x7F72;&#x7B2C;&#x4E8C;&#x7248; <code>usersvc2</code>&#xFF0C;&#x5B83;&#x4E0E;&#x539F;&#x6765;&#x7684; <code>usersvc</code> &#x552F;&#x4E00;&#x4E0D;&#x540C;&#x7684;&#x5730;&#x65B9;&#x662F;&#x5728; <code>entrypoint</code> &#x4E2D;&#x96C6;&#x6210;&#x4E86; envoy&#xFF0C;&#x67E5;&#x770B; <code>Dockerfile</code> &#x4E2D;&#x6307;&#x5B9A;&#x7684; <code>entrypoint.sh</code> &#x7684;&#x5185;&#x5BB9;&#x4FBF;&#x53EF;&#x77E5;&#x3002;</p>
<pre class="language-"><code class="lang-bash"><span class="token shebang important">#!/bin/sh</span>
python /application/service.py <span class="token operator">&amp;</span>
/usr/local/bin/envoy -c /application/envoy.json
</code></pre>
<p>&#x9996;&#x5148;&#x5220;&#x9664;&#x8001;&#x7684; <code>usersvc</code>&#x3002;</p>
<pre class="language-"><code class="lang-bash">kubectl delete -f usersvc
</code></pre>
<p>&#x4F7F;&#x7528;&#x4E0B;&#x9762;&#x7684;&#x547D;&#x4EE4;&#x90E8;&#x7F72; <code>usersvc2</code>&#xFF0C;&#x5B83;&#x4ECD;&#x7136;&#x4F7F;&#x7528; <code>usersvc</code> &#x8FD9;&#x4E2A; service &#x540D;&#x79F0;&#x3002;</p>
<pre class="language-"><code class="lang-bash">kubectl apply -f usersvc2
</code></pre>
<p>Envoy &#x4EE5; out-of-process &#x7684;&#x65B9;&#x5F0F;&#x8FD0;&#x884C;&#xFF0C;&#x5BF9;&#x5E94;&#x7528;&#x8FDB;&#x7A0B;&#x6CA1;&#x6709;&#x4FB5;&#x5165;&#x6027;&#xFF0C;&#x4E5F;&#x53EF;&#x4EE5;&#x4F7F;&#x7528; sidecar &#x7684;&#x65B9;&#x5F0F;&#x8FD0;&#x884C;&#xFF0C;&#x8BA9; envoy &#x4E0E; &#x5E94;&#x7528;&#x5BB9;&#x5668;&#x8FD0;&#x884C;&#x5728;&#x540C;&#x4E00;&#x4E2A; pod &#x4E2D;&#x3002;</p>
<p>&#x589E;&#x52A0; <code>usersvc2</code> &#x7684;&#x5B9E;&#x4F8B;&#x4E2A;&#x6570;&#x3002;</p>
<pre class="language-"><code class="lang-bash">kubectl scale --replicas<span class="token operator">=</span><span class="token number">3</span> deployment/usersvc
</code></pre>
<p>&#x6B64;&#x65F6;&#x6211;&#x4EEC;&#x6709; 3 &#x4E2A; usersvc &#x5B9E;&#x4F8B;&#xFF0C;&#x73B0;&#x5728;&#x901A;&#x8FC7; <code>edge-envoy</code> &#x7684; <code>ClusterIP:8000/user/health</code> &#x68C0;&#x67E5;&#x8282;&#x70B9;&#x7684;&#x5065;&#x5EB7;&#x72B6;&#x51B5;&#x65F6;&#xFF0C;&#x662F;&#x4E0D;&#x662F;&#x4F1A;&#x8F6E;&#x8BE2;&#x7684;&#x8BBF;&#x95EE;&#x5230;&#x540E;&#x7AEF;&#x7684;&#x7684; <code>usersvc2</code> &#x7684;&#x5B9E;&#x4F8B;&#x5462;&#xFF1F;</p>
<p>&#x6211;&#x4EEC;&#x5F53;&#x521D;&#x5728; <code>edge-node</code> &#x7684; <code>envoy.json</code> &#x4E2D;&#x914D;&#x7F6E;&#x8FC7; cluster &#x7684;&#xFF0C;&#x5176;&#x4E2D;&#x6307;&#x5B9A;&#x4E86; <code>lb_type</code> &#x4E3A; <code>round_robin</code> &#x3002;</p>
<pre class="language-"><code class="lang-json"> <span class="token property">&quot;cluster_manager&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
<span class="token property">&quot;clusters&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;name&quot;</span><span class="token operator">:</span> <span class="token string">&quot;usersvc&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;connect_timeout_ms&quot;</span><span class="token operator">:</span> <span class="token number">250</span><span class="token punctuation">,</span>
<span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;strict_dns&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;service_name&quot;</span><span class="token operator">:</span> <span class="token string">&quot;usersvc&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;lb_type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;round_robin&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;features&quot;</span><span class="token operator">:</span> <span class="token string">&quot;http2&quot;</span><span class="token punctuation">,</span>
<span class="token property">&quot;hosts&quot;</span><span class="token operator">:</span> <span class="token punctuation">[</span>
<span class="token punctuation">{</span>
<span class="token property">&quot;url&quot;</span><span class="token operator">:</span> <span class="token string">&quot;tcp://usersvc:80&quot;</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#x800C;&#x4E14;&#x8BE5; <code>serivce_name</code> &#x4E5F;&#x53EF;&#x4EE5;&#x88AB; DNS &#x6B63;&#x786E;&#x89E3;&#x6790;&#x3002;</p>
<pre class="language-"><code class="lang-bash">root@usersvc-55b6857d44-gcg5c:/application<span class="token comment"># nslookup usersvc</span>
Server: <span class="token number">10.254</span>.0.2
Address: <span class="token number">10.254</span>.0.2<span class="token comment">#53</span>
Name: usersvc.envoy-tutorial.svc.cluster.local
Address: <span class="token number">10.254</span>.123.166
</code></pre>
<p><strong>&#x7B54;&#x6848;&#x662F;&#x5426;&#x5B9A;&#x7684;&#x3002;</strong></p>
<p>&#x867D;&#x7136;&#x901A;&#x8FC7; DNS &#x53EF;&#x4EE5;&#x6B63;&#x786E;&#x7684;&#x89E3;&#x6790;&#x51FA; serivce &#x7684; ClusterIP&#xFF0C;&#x4F46;&#x662F;&#x8D1F;&#x8F7D;&#x5747;&#x8861;&#x4E0D;&#x518D;&#x901A;&#x8FC7; kube-proxy &#x5B9E;&#x73B0;&#xFF0C;&#x6240;&#x4EE5;&#x4E0D;&#x8BBA;&#x6211;&#x4EEC;&#x8BBF;&#x95EE;&#x591A;&#x5C11;&#x6B21; <code>edge-envoy</code> &#x6C38;&#x8FDC;&#x53EA;&#x80FD;&#x8BBF;&#x95EE;&#x5230;&#x4E00;&#x4E2A;&#x56FA;&#x5B9A;&#x7684;&#x540E;&#x7AEF; <code>usersvc</code>&#x3002;</p>
<h2 id="&#x670D;&#x52A1;&#x53D1;&#x73B0;&#x670D;&#x52A1;---sds">&#x670D;&#x52A1;&#x53D1;&#x73B0;&#x670D;&#x52A1; - SDS</h2>
<p>Kubernetes &#x4E2D;&#x7684; DNS &#x53EF;&#x4EE5;&#x53D1;&#x73B0;&#x6240;&#x6709; serivce &#x7684; ClusterIP&#xFF0C;&#x4F46;&#x662F; DNS &#x4E2D;&#x4E0D;&#x5305;&#x62EC;&#x6240;&#x6709; endpoint &#x5730;&#x5740;&#xFF0C;&#x6211;&#x4EEC;&#x9700;&#x8981;&#x4E00;&#x4E2A; SDS&#xFF08;&#x670D;&#x52A1;&#x53D1;&#x73B0;&#x670D;&#x52A1;&#xFF09;&#x6765;&#x53D1;&#x73B0;&#x670D;&#x52A1;&#x7684;&#x6240;&#x6709;&#x7684; endpoint&#xFF0C;&#x6211;&#x4EEC;&#x5C06;&#x4FEE;&#x6539; <code>lb_type</code>&#xFF0C;&#x4F7F;&#x7528; <code>sds</code> &#x66FF;&#x4EE3; <code>strict_dns</code>&#x3002;</p>
<p>&#x6267;&#x884C;&#x4E0B;&#x9762;&#x7684;&#x547D;&#x4EE4;&#x90E8;&#x7F72; SDS&#x3002;</p>
<pre class="language-"><code class="lang-bash">kubectl apply -f usersvc-sds
</code></pre>
<p>&#x56E0;&#x4E3A;&#x5728;&#x6DFB;&#x52A0;&#x4E86; SDS &#x4E4B;&#x540E;&#x9700;&#x8981;&#x4FEE;&#x6539; <code>edge-envoy</code> &#x4E2D;&#x7684; <code>envoy.josn</code> &#x914D;&#x7F6E;&#xFF0C;&#x5728; <code>clusters</code> &#x5B57;&#x6BB5;&#x4E2D;&#x589E;&#x52A0; <code>sds</code> &#x4FE1;&#x606F;&#xFF0C;&#x6211;&#x4EEC;&#x5C06;&#x6240;&#x6709;&#x7684;&#x914D;&#x7F6E;&#x90FD;&#x5199;&#x597D;&#x4E86;&#xFF0C;&#x91CD;&#x65B0;&#x6253;&#x5305;&#x6210;&#x4E86;&#x955C;&#x50CF;&#xFF0C;&#x6211;&#x4EEC;&#x9700;&#x8981;&#x5148;&#x5220;&#x9664;&#x4E4B;&#x524D;&#x90E8;&#x7F72;&#x7684; <code>edge-envoy</code>&#x3002;</p>
<pre class="language-"><code class="lang-bash">kubectl delete -f edge-envoy
</code></pre>
<p>&#x90E8;&#x7F72;&#x65B0;&#x7684; <code>edge-envoy2</code>&#x3002;</p>
<pre class="language-"><code class="lang-bash">kubectl apply -f edge-envoy2
</code></pre>
<p>&#x8FDE;&#x7EED;&#x8BBF;&#x95EE; <code>usersvc</code> 12 &#x6B21;&#x770B;&#x770B;&#x8F93;&#x51FA;&#x7ED3;&#x679C;&#x5982;&#x4F55;&#x3002;</p>
<pre class="language-"><code class="lang-bash"><span class="token assign-left variable">URL</span><span class="token operator">=</span>http://172.17.8.101:30800/user/alice
<span class="token keyword">for</span> <span class="token for-or-select variable">i</span> <span class="token keyword">in</span> <span class="token variable"><span class="token variable">`</span><span class="token function">seq</span> <span class="token number">1</span> <span class="token number">12</span><span class="token variable">`</span></span><span class="token punctuation">;</span><span class="token keyword">do</span> <span class="token function">curl</span> -s <span class="token variable">$URL</span><span class="token operator">|</span><span class="token function">grep</span> <span class="token string">&quot;resolvedname&quot;</span><span class="token operator">|</span><span class="token function">tr</span> -d <span class="token string">&quot; &quot;</span><span class="token operator">|</span><span class="token function">tr</span> -d <span class="token string">&quot;,&quot;</span><span class="token operator">|</span><span class="token function">tr</span> -d <span class="token string">&apos;&quot;&apos;</span><span class="token punctuation">;</span><span class="token keyword">done</span>
</code></pre>
<p>&#x6211;&#x4EEC;&#x53EF;&#x4EE5;&#x770B;&#x5230;&#x7C7B;&#x4F3C;&#x5982;&#x4E0B;&#x7684;&#x8F93;&#x51FA;&#xFF1A;</p>
<pre class="language-"><code class="lang-ini">resolvedname:172.33.71.2
resolvedname:172.33.88.2
resolvedname:172.33.10.2
resolvedname:172.33.71.2
resolvedname:172.33.88.2
resolvedname:172.33.10.2
resolvedname:172.33.71.2
resolvedname:172.33.88.2
resolvedname:172.33.10.2
resolvedname:172.33.71.2
resolvedname:172.33.88.2
resolvedname:172.33.10.2
</code></pre>
<p>&#x518D;&#x67E5;&#x770B;&#x4E0B; <code>usersvc</code> &#x670D;&#x52A1;&#x7684;&#x6240;&#x6709; pod &#x7684; IP &#x5730;&#x5740;&#x3002;</p>
<pre class="language-"><code class="lang-bash">$ kubectl get pod -l <span class="token assign-left variable">service</span><span class="token operator">=</span>usersvc -o wide
NAME READY STATUS RESTARTS AGE IP NODE
usersvc-55b6857d44-mkfpv <span class="token number">1</span>/1 Running <span class="token number">0</span> 9m <span class="token number">172.33</span>.88.2 node1
usersvc-55b6857d44-q98jg <span class="token number">1</span>/1 Running <span class="token number">0</span> 9m <span class="token number">172.33</span>.71.2 node2
usersvc-55b6857d44-s2znk <span class="token number">1</span>/1 Running <span class="token number">0</span> 9m <span class="token number">172.33</span>.10.2 node3
</code></pre>
<p>&#x6211;&#x4EEC;&#x770B;&#x5230; round-robin &#x8D1F;&#x8F7D;&#x5747;&#x8861;&#x751F;&#x6548;&#x4E86;&#x3002;</p>
<h2 id="&#x53C2;&#x8003;">&#x53C2;&#x8003;</h2>
<ul>
<li><a href="https://getambassador.io/resources/envoy-flask-kubernetes/" target="_blank">Part 2: Deploying Envoy with a Python Flask webapp and Kubernetes - getambassador.io</a></li>
<li><a href="https://github.com/datawire/envoy-steps" target="_blank">envoy-steps - github.com</a></li>
<li><a href="https://github.com/rootsongjc/kubernetes-vagrant-centos-cluster" target="_blank">kubernetes-vagrant-centos-cluster - github.com</a> </li>
<li><a href="https://github.com/rootsongjc/envoy-tutorial" target="_blank">envoy-tutorial - github.com</a></li>
</ul>
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