kubernetes-handbook/concepts/daemonset.html

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<title>DaemonSet · 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>
</li>
<li>
<a href="https://cloudnative.to" target="_blank" class="custom-link">云原生社区</a>
</li>
<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="./">
<a href="./">
<b>4.1.</b>
Kubernetes 架构
</a>
<ul class="articles">
<li class="chapter " data-level="4.1.1" data-path="concepts.html">
<a href="concepts.html">
<b>4.1.1.</b>
设计理念
</a>
</li>
<li class="chapter " data-level="4.1.2" data-path="etcd.html">
<a href="etcd.html">
<b>4.1.2.</b>
Etcd 解析
</a>
</li>
<li class="chapter " data-level="4.1.3" data-path="open-interfaces.html">
<a href="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="cri.html">
<a href="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="cni.html">
<a href="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="csi.html">
<a href="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="networking.html">
<a href="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="flannel.html">
<a href="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="calico.html">
<a href="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="cilium.html">
<a href="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="cilium-concepts.html">
<a href="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="objects.html">
<a href="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="pod-state-and-lifecycle.html">
<a href="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="pod-overview.html">
<a href="pod-overview.html">
<b>4.4.1.</b>
Pod 概览
</a>
</li>
<li class="chapter " data-level="4.4.2" data-path="pod.html">
<a href="pod.html">
<b>4.4.2.</b>
Pod 解析
</a>
</li>
<li class="chapter " data-level="4.4.3" data-path="init-containers.html">
<a href="init-containers.html">
<b>4.4.3.</b>
Init 容器
</a>
</li>
<li class="chapter " data-level="4.4.4" data-path="pause-container.html">
<a href="pause-container.html">
<b>4.4.4.</b>
Pause 容器
</a>
</li>
<li class="chapter " data-level="4.4.5" data-path="pod-security-policy.html">
<a href="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="pod-lifecycle.html">
<a href="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="pod-hook.html">
<a href="pod-hook.html">
<b>4.4.7.</b>
Pod Hook
</a>
</li>
<li class="chapter " data-level="4.4.8" data-path="pod-preset.html">
<a href="pod-preset.html">
<b>4.4.8.</b>
Pod Preset
</a>
</li>
<li class="chapter " data-level="4.4.9" data-path="pod-disruption-budget.html">
<a href="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="cluster.html">
<a href="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="node.html">
<a href="node.html">
<b>4.5.1.</b>
Node
</a>
</li>
<li class="chapter " data-level="4.5.2" data-path="namespace.html">
<a href="namespace.html">
<b>4.5.2.</b>
Namespace
</a>
</li>
<li class="chapter " data-level="4.5.3" data-path="label.html">
<a href="label.html">
<b>4.5.3.</b>
Label
</a>
</li>
<li class="chapter " data-level="4.5.4" data-path="annotation.html">
<a href="annotation.html">
<b>4.5.4.</b>
Annotation
</a>
</li>
<li class="chapter " data-level="4.5.5" data-path="taint-and-toleration.html">
<a href="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="garbage-collection.html">
<a href="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="controllers.html">
<a href="controllers.html">
<b>4.6.</b>
控制器
</a>
<ul class="articles">
<li class="chapter " data-level="4.6.1" data-path="deployment.html">
<a href="deployment.html">
<b>4.6.1.</b>
Deployment
</a>
</li>
<li class="chapter " data-level="4.6.2" data-path="statefulset.html">
<a href="statefulset.html">
<b>4.6.2.</b>
StatefulSet
</a>
</li>
<li class="chapter active" data-level="4.6.3" data-path="daemonset.html">
<a href="daemonset.html">
<b>4.6.3.</b>
DaemonSet
</a>
</li>
<li class="chapter " data-level="4.6.4" data-path="replicaset.html">
<a href="replicaset.html">
<b>4.6.4.</b>
ReplicationController 和 ReplicaSet
</a>
</li>
<li class="chapter " data-level="4.6.5" data-path="job.html">
<a href="job.html">
<b>4.6.5.</b>
Job
</a>
</li>
<li class="chapter " data-level="4.6.6" data-path="cronjob.html">
<a href="cronjob.html">
<b>4.6.6.</b>
CronJob
</a>
</li>
<li class="chapter " data-level="4.6.7" data-path="horizontal-pod-autoscaling.html">
<a href="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="custom-metrics-hpa.html">
<a href="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="admission-controller.html">
<a href="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="service-discovery.html">
<a href="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="service.html">
<a href="service.html">
<b>4.7.1.</b>
Service
</a>
</li>
<li class="chapter " data-level="4.7.2" data-path="ingress.html">
<a href="ingress.html">
<b>4.7.2.</b>
Ingress
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.2.1" data-path="traefik-ingress-controller.html">
<a href="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="kubernetes-service-api.html">
<a href="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="service-api-overview.html">
<a href="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="authentication-and-permission.html">
<a href="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="serviceaccount.html">
<a href="serviceaccount.html">
<b>4.8.1.</b>
ServiceAccount
</a>
</li>
<li class="chapter " data-level="4.8.2" data-path="rbac.html">
<a href="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="network-policy.html">
<a href="network-policy.html">
<b>4.8.3.</b>
NetworkPolicy
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.9" data-path="storage.html">
<a href="storage.html">
<b>4.9.</b>
存储
</a>
<ul class="articles">
<li class="chapter " data-level="4.9.1" data-path="secret.html">
<a href="secret.html">
<b>4.9.1.</b>
Secret
</a>
</li>
<li class="chapter " data-level="4.9.2" data-path="configmap.html">
<a href="configmap.html">
<b>4.9.2.</b>
ConfigMap
</a>
<ul class="articles">
<li class="chapter " data-level="4.9.2.1" data-path="configmap-hot-update.html">
<a href="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="volume.html">
<a href="volume.html">
<b>4.9.3.</b>
Volume
</a>
</li>
<li class="chapter " data-level="4.9.4" data-path="persistent-volume.html">
<a href="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="storageclass.html">
<a href="storageclass.html">
<b>4.9.5.</b>
Storage Class
</a>
</li>
<li class="chapter " data-level="4.9.6" data-path="local-persistent-storage.html">
<a href="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="extension.html">
<a href="extension.html">
<b>4.10.</b>
集群扩展
</a>
<ul class="articles">
<li class="chapter " data-level="4.10.1" data-path="custom-resource.html">
<a href="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="crd.html">
<a href="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="aggregated-api-server.html">
<a href="aggregated-api-server.html">
<b>4.10.3.</b>
Aggregated API Server
</a>
</li>
<li class="chapter " data-level="4.10.4" data-path="apiservice.html">
<a href="apiservice.html">
<b>4.10.4.</b>
APIService
</a>
</li>
<li class="chapter " data-level="4.10.5" data-path="service-catalog.html">
<a href="service-catalog.html">
<b>4.10.5.</b>
Service Catalog
</a>
</li>
<li class="chapter " data-level="4.10.6" data-path="multicluster.html">
<a href="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="scheduling.html">
<a href="scheduling.html">
<b>4.11.</b>
资源调度
</a>
<ul class="articles">
<li class="chapter " data-level="4.11.1" data-path="qos.html">
<a href="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="../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>
<li class="chapter " data-level="6.5.8" data-path="../practice/federation.html">
<a href="../practice/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="../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>
<li class="chapter " data-level="6.7.3" data-path="../practice/vistio-visualize-your-istio-mesh.html">
<a href="../practice/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="../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
</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="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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<p>&#x672C;&#x6587;&#x5C06;&#x4E3A;&#x60A8;&#x4ECB;&#x7ECD; DaemonSet &#x7684;&#x57FA;&#x672C;&#x6982;&#x5FF5;&#x3002;</p>
<h2 id="&#x4EC0;&#x4E48;&#x662F;-daemonset&#xFF1F;">&#x4EC0;&#x4E48;&#x662F; DaemonSet&#xFF1F;</h2>
<p> <em>DaemonSet</em> &#x786E;&#x4FDD;&#x5168;&#x90E8;&#xFF08;&#x6216;&#x8005;&#x4E00;&#x4E9B;&#xFF09;Node &#x4E0A;&#x8FD0;&#x884C;&#x4E00;&#x4E2A; Pod &#x7684;&#x526F;&#x672C;&#x3002;&#x5F53;&#x6709; Node &#x52A0;&#x5165;&#x96C6;&#x7FA4;&#x65F6;&#xFF0C;&#x4E5F;&#x4F1A;&#x4E3A;&#x4ED6;&#x4EEC;&#x65B0;&#x589E;&#x4E00;&#x4E2A; Pod &#x3002;&#x5F53;&#x6709; Node &#x4ECE;&#x96C6;&#x7FA4;&#x79FB;&#x9664;&#x65F6;&#xFF0C;&#x8FD9;&#x4E9B; Pod &#x4E5F;&#x4F1A;&#x88AB;&#x56DE;&#x6536;&#x3002;&#x5220;&#x9664; DaemonSet &#x5C06;&#x4F1A;&#x5220;&#x9664;&#x5B83;&#x521B;&#x5EFA;&#x7684;&#x6240;&#x6709; Pod&#x3002;</p>
<p>&#x4F7F;&#x7528; DaemonSet &#x7684;&#x4E00;&#x4E9B;&#x5178;&#x578B;&#x7528;&#x6CD5;&#xFF1A;</p>
<ul>
<li>&#x8FD0;&#x884C;&#x96C6;&#x7FA4;&#x5B58;&#x50A8; daemon&#xFF0C;&#x4F8B;&#x5982;&#x5728;&#x6BCF;&#x4E2A; Node &#x4E0A;&#x8FD0;&#x884C; <code>glusterd</code>&#x3001;<code>ceph</code>&#x3002;</li>
<li>&#x5728;&#x6BCF;&#x4E2A; Node &#x4E0A;&#x8FD0;&#x884C;&#x65E5;&#x5FD7;&#x6536;&#x96C6; daemon&#xFF0C;&#x4F8B;&#x5982;<code>fluentd</code>&#x3001;<code>logstash</code>&#x3002;</li>
<li>&#x5728;&#x6BCF;&#x4E2A; Node &#x4E0A;&#x8FD0;&#x884C;&#x76D1;&#x63A7; daemon&#xFF0C;&#x4F8B;&#x5982; <a href="https://github.com/prometheus/node_exporter" target="_blank">Prometheus Node Exporter</a>&#x3001;<code>collectd</code>&#x3001;Datadog &#x4EE3;&#x7406;&#x3001;New Relic &#x4EE3;&#x7406;&#xFF0C;&#x6216; Ganglia <code>gmond</code>&#x3002;</li>
</ul>
<p>&#x4E00;&#x4E2A;&#x7B80;&#x5355;&#x7684;&#x7528;&#x6CD5;&#x662F;&#xFF0C;&#x5728;&#x6240;&#x6709;&#x7684; Node &#x4E0A;&#x90FD;&#x5B58;&#x5728;&#x4E00;&#x4E2A; DaemonSet&#xFF0C;&#x5C06;&#x88AB;&#x4F5C;&#x4E3A;&#x6BCF;&#x79CD;&#x7C7B;&#x578B;&#x7684; daemon &#x4F7F;&#x7528;&#x3002;
&#x4E00;&#x4E2A;&#x7A0D;&#x5FAE;&#x590D;&#x6742;&#x7684;&#x7528;&#x6CD5;&#x53EF;&#x80FD;&#x662F;&#xFF0C;&#x5BF9;&#x5355;&#x72EC;&#x7684;&#x6BCF;&#x79CD;&#x7C7B;&#x578B;&#x7684; daemon &#x4F7F;&#x7528;&#x591A;&#x4E2A; DaemonSet&#xFF0C;&#x4F46;&#x5177;&#x6709;&#x4E0D;&#x540C;&#x7684;&#x6807;&#x5FD7;&#xFF0C;&#x548C;/&#x6216;&#x5BF9;&#x4E0D;&#x540C;&#x786C;&#x4EF6;&#x7C7B;&#x578B;&#x5177;&#x6709;&#x4E0D;&#x540C;&#x7684;&#x5185;&#x5B58;&#x3001;CPU&#x8981;&#x6C42;&#x3002;</p>
<h2 id="&#x7F16;&#x5199;-daemonset-spec">&#x7F16;&#x5199; DaemonSet Spec</h2>
<h3 id="&#x5FC5;&#x9700;&#x5B57;&#x6BB5;">&#x5FC5;&#x9700;&#x5B57;&#x6BB5;</h3>
<p>&#x548C;&#x5176;&#x5B83;&#x6240;&#x6709; Kubernetes &#x914D;&#x7F6E;&#x4E00;&#x6837;&#xFF0C;DaemonSet &#x9700;&#x8981; <code>apiVersion</code>&#x3001;<code>kind</code> &#x548C; <code>metadata</code>&#x5B57;&#x6BB5;&#x3002;&#x6709;&#x5173;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x7684;&#x901A;&#x7528;&#x4FE1;&#x606F;&#xFF0C;&#x8BE6;&#x89C1;&#x6587;&#x6863; <a href="https://kubernetes.io/docs/user-guide/deploying-applications/" target="_blank">&#x90E8;&#x7F72;&#x5E94;&#x7528;</a>&#x3001;<a href="https://kubernetes.io/docs/user-guide/configuring-containers/" target="_blank">&#x914D;&#x7F6E;&#x5BB9;&#x5668;</a> &#x548C;&#x8D44;&#x6E90;&#x7BA1;&#x7406;&#x3002;</p>
<p>DaemonSet &#x4E5F;&#x9700;&#x8981;&#x4E00;&#x4E2A; <code>.spec</code>&#x914D;&#x7F6E;&#x6BB5;&#x3002;</p>
<h3 id="pod-&#x6A21;&#x677F;">Pod &#x6A21;&#x677F;</h3>
<p><code>.spec</code> &#x552F;&#x4E00;&#x5FC5;&#x9700;&#x7684;&#x5B57;&#x6BB5;&#x662F; <code>.spec.template</code>&#x3002;</p>
<p><code>.spec.template</code> &#x662F;&#x4E00;&#x4E2A; <a href="https://kubernetes.io/docs/user-guide/replication-controller/#pod-template" target="_blank">Pod &#x6A21;&#x677F;</a>&#x3002;
&#x5B83;&#x4E0E; <a href="https://kubernetes.io/docs/user-guide/pods" target="_blank">Pod</a> &#x5177;&#x6709;&#x76F8;&#x540C;&#x7684; schema&#xFF0C;&#x9664;&#x4E86;&#x5B83;&#x662F;&#x5D4C;&#x5957;&#x7684;&#xFF0C;&#x800C;&#x4E14;&#x4E0D;&#x5177;&#x6709; <code>apiVersion</code> &#x6216; <code>kind</code> &#x5B57;&#x6BB5;&#x3002;</p>
<p>Pod &#x9664;&#x4E86;&#x5FC5;&#x987B;&#x5B57;&#x6BB5;&#x5916;&#xFF0C;&#x5728; DaemonSet &#x4E2D;&#x7684; Pod &#x6A21;&#x677F;&#x5FC5;&#x987B;&#x6307;&#x5B9A;&#x5408;&#x7406;&#x7684;&#x6807;&#x7B7E;&#xFF08;&#x67E5;&#x770B; <a href="#pod-selector">pod selector</a>&#xFF09;&#x3002;</p>
<p>&#x5728; DaemonSet &#x4E2D;&#x7684; Pod &#x6A21;&#x677F;&#x5FC5;&#x9700;&#x5177;&#x6709;&#x4E00;&#x4E2A;&#x503C;&#x4E3A; <code>Always</code> &#x7684; <a href="https://kubernetes.io/docs/user-guide/pod-states" target="_blank"><code>RestartPolicy</code></a>&#xFF0C;&#x6216;&#x8005;&#x672A;&#x6307;&#x5B9A;&#x5B83;&#x7684;&#x503C;&#xFF0C;&#x9ED8;&#x8BA4;&#x662F; <code>Always</code>&#x3002;</p>
<h3 id="pod-selector">Pod Selector</h3>
<p><code>.spec.selector</code> &#x5B57;&#x6BB5;&#x8868;&#x793A; Pod Selector&#xFF0C;&#x5B83;&#x4E0E; <a href="https://kubernetes.io/docs/concepts/jobs/run-to-completion-finite-workloads/" target="_blank">Job</a> &#x6216;&#x5176;&#x5B83;&#x8D44;&#x6E90;&#x7684; <code>.spec.selector</code> &#x7684;&#x539F;&#x7406;&#x662F;&#x76F8;&#x540C;&#x7684;&#x3002;</p>
<p><code>spec.selector</code> &#x8868;&#x793A;&#x4E00;&#x4E2A;&#x5BF9;&#x8C61;&#xFF0C;&#x5B83;&#x7531;&#x5982;&#x4E0B;&#x4E24;&#x4E2A;&#x5B57;&#x6BB5;&#x7EC4;&#x6210;&#xFF1A;</p>
<ul>
<li><code>matchLabels</code> - &#x4E0E; <a href="https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller/" target="_blank">ReplicationController</a> &#x7684; <code>.spec.selector</code> &#x7684;&#x539F;&#x7406;&#x76F8;&#x540C;&#x3002;</li>
<li><code>matchExpressions</code> - &#x5141;&#x8BB8;&#x6784;&#x5EFA;&#x66F4;&#x52A0;&#x590D;&#x6742;&#x7684; Selector&#xFF0C;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x6307;&#x5B9A; key&#x3001;value &#x5217;&#x8868;&#xFF0C;&#x4EE5;&#x53CA;&#x4E0E; key &#x548C; value &#x5217;&#x8868;&#x7684;&#x76F8;&#x5173;&#x7684;&#x64CD;&#x4F5C;&#x7B26;&#x3002;</li>
</ul>
<p>&#x5F53;&#x4E0A;&#x8FF0;&#x4E24;&#x4E2A;&#x5B57;&#x6BB5;&#x90FD;&#x6307;&#x5B9A;&#x65F6;&#xFF0C;&#x7ED3;&#x679C;&#x8868;&#x793A;&#x7684;&#x662F; AND &#x5173;&#x7CFB;&#x3002;</p>
<p>&#x5982;&#x679C;&#x6307;&#x5B9A;&#x4E86; <code>.spec.selector</code>&#xFF0C;&#x5FC5;&#x987B;&#x4E0E; <code>.spec.template.metadata.labels</code> &#x76F8;&#x5339;&#x914D;&#x3002;&#x5982;&#x679C;&#x6CA1;&#x6709;&#x6307;&#x5B9A;&#xFF0C;&#x5B83;&#x4EEC;&#x9ED8;&#x8BA4;&#x662F;&#x7B49;&#x4EF7;&#x7684;&#x3002;&#x5982;&#x679C;&#x4E0E;&#x5B83;&#x4EEC;&#x914D;&#x7F6E;&#x7684;&#x4E0D;&#x5339;&#x914D;&#xFF0C;&#x5219;&#x4F1A;&#x88AB; API &#x62D2;&#x7EDD;&#x3002;</p>
<p>&#x5982;&#x679C; Pod &#x7684; label &#x4E0E; selector &#x5339;&#x914D;&#xFF0C;&#x6216;&#x8005;&#x76F4;&#x63A5;&#x57FA;&#x4E8E;&#x5176;&#x5B83;&#x7684; DaemonSet&#x3001;&#x6216;&#x8005; Controller&#xFF08;&#x4F8B;&#x5982; ReplicationController&#xFF09;&#xFF0C;&#x4E5F;&#x4E0D;&#x53EF;&#x4EE5;&#x521B;&#x5EFA;&#x4EFB;&#x4F55; Pod&#x3002;
&#x5426;&#x5219; DaemonSet Controller &#x5C06;&#x8BA4;&#x4E3A;&#x90A3;&#x4E9B; Pod &#x662F;&#x5B83;&#x521B;&#x5EFA;&#x7684;&#x3002;Kubernetes &#x4E0D;&#x4F1A;&#x963B;&#x6B62;&#x8FD9;&#x6837;&#x505A;&#x3002;&#x4E00;&#x4E2A;&#x573A;&#x666F;&#x662F;&#xFF0C;&#x53EF;&#x80FD;&#x5E0C;&#x671B;&#x5728;&#x4E00;&#x4E2A;&#x5177;&#x6709;&#x4E0D;&#x540C;&#x503C;&#x7684;&#x3001;&#x7528;&#x6765;&#x6D4B;&#x8BD5;&#x7528;&#x7684; Node &#x4E0A;&#x624B;&#x52A8;&#x521B;&#x5EFA; Pod&#x3002;</p>
<h3 id="&#x4EC5;&#x5728;&#x76F8;&#x540C;&#x7684;-node-&#x4E0A;&#x8FD0;&#x884C;-pod">&#x4EC5;&#x5728;&#x76F8;&#x540C;&#x7684; Node &#x4E0A;&#x8FD0;&#x884C; Pod</h3>
<p>&#x5982;&#x679C;&#x6307;&#x5B9A;&#x4E86; <code>.spec.template.spec.nodeSelector</code>&#xFF0C;DaemonSet Controller &#x5C06;&#x5728;&#x80FD;&#x591F;&#x5339;&#x914D;&#x4E0A; <a href="https://kubernetes.io/docs/concepts/configuration/assign-pod-node/" target="_blank">Node Selector</a> &#x7684; Node &#x4E0A;&#x521B;&#x5EFA; Pod&#x3002;
&#x7C7B;&#x4F3C;&#x8FD9;&#x79CD;&#x60C5;&#x51B5;&#xFF0C;&#x53EF;&#x4EE5;&#x6307;&#x5B9A; <code>.spec.template.spec.affinity</code>&#xFF0C;&#x7136;&#x540E; DaemonSet Controller &#x5C06;&#x5728;&#x80FD;&#x591F;&#x5339;&#x914D;&#x4E0A; <a href="https://kubernetes.io/docs/concepts/configuration/assign-pod-node/" target="_blank">Node Affinity</a> &#x7684; Node &#x4E0A;&#x521B;&#x5EFA; Pod&#x3002;
&#x5982;&#x679C;&#x6839;&#x672C;&#x5C31;&#x6CA1;&#x6709;&#x6307;&#x5B9A;&#xFF0C;&#x5219; DaemonSet Controller &#x5C06;&#x5728;&#x6240;&#x6709; Node &#x4E0A;&#x521B;&#x5EFA; Pod&#x3002;</p>
<h2 id="&#x5982;&#x4F55;&#x8C03;&#x5EA6;-daemon-pod">&#x5982;&#x4F55;&#x8C03;&#x5EA6; Daemon Pod</h2>
<p>&#x6B63;&#x5E38;&#x60C5;&#x51B5;&#x4E0B;&#xFF0C;Pod &#x8FD0;&#x884C;&#x5728;&#x54EA;&#x4E2A;&#x673A;&#x5668;&#x4E0A;&#x662F;&#x7531; Kubernetes &#x8C03;&#x5EA6;&#x5668;&#x8FDB;&#x884C;&#x9009;&#x62E9;&#x7684;&#x3002;&#x7136;&#x800C;&#xFF0C;&#x7531; Daemon Controller &#x521B;&#x5EFA;&#x7684; Pod &#x5DF2;&#x7ECF;&#x786E;&#x5B9A;&#x4E86;&#x5728;&#x54EA;&#x4E2A;&#x673A;&#x5668;&#x4E0A;&#xFF08;Pod &#x521B;&#x5EFA;&#x65F6;&#x6307;&#x5B9A;&#x4E86; <code>.spec.nodeName</code>&#xFF09;&#xFF0C;&#x56E0;&#x6B64;&#xFF1A;</p>
<ul>
<li>DaemonSet Controller &#x5E76;&#x4E0D;&#x5173;&#x5FC3;&#x4E00;&#x4E2A; Node &#x7684; <a href="https://kubernetes.io/docs/admin/node/#manual-node-administration" target="_blank"><code>unschedulable</code></a> &#x5B57;&#x6BB5;&#x3002;</li>
<li>DaemonSet Controller &#x53EF;&#x4EE5;&#x521B;&#x5EFA; Pod&#xFF0C;&#x5373;&#x4F7F;&#x8C03;&#x5EA6;&#x5668;&#x8FD8;&#x6CA1;&#x6709;&#x88AB;&#x542F;&#x52A8;&#xFF0C;&#x8FD9;&#x5BF9;&#x96C6;&#x7FA4;&#x542F;&#x52A8;&#x662F;&#x975E;&#x5E38;&#x6709;&#x5E2E;&#x52A9;&#x7684;&#x3002;</li>
</ul>
<p>Daemon Pod &#x5173;&#x5FC3; <a href="https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#taints-and-tolerations-beta-feature" target="_blank">Taint &#x548C; Toleration</a>&#xFF0C;&#x5B83;&#x4EEC;&#x4F1A;&#x4E3A;&#x6CA1;&#x6709;&#x6307;&#x5B9A; <code>tolerationSeconds</code> &#x7684; <code>node.alpha.kubernetes.io/notReady</code> &#x548C; <code>node.alpha.kubernetes.io/unreachable</code> &#x7684; Taint&#xFF0C;&#x800C;&#x521B;&#x5EFA;&#x5177;&#x6709; <code>NoExecute</code> &#x7684; Toleration&#x3002;&#x8FD9;&#x786E;&#x4FDD;&#x4E86;&#x5F53; alpha &#x7279;&#x6027;&#x7684; <code>TaintBasedEvictions</code> &#x88AB;&#x542F;&#x7528;&#xFF0C;&#x5F53; Node &#x51FA;&#x73B0;&#x6545;&#x969C;&#xFF0C;&#x6BD4;&#x5982;&#x7F51;&#x7EDC;&#x5206;&#x533A;&#xFF0C;&#x8FD9;&#x65F6;&#x5B83;&#x4EEC;&#x5C06;&#x4E0D;&#x4F1A;&#x88AB;&#x6E05;&#x9664;&#x6389;&#xFF08;&#x5F53; <code>TaintBasedEvictions</code> &#x7279;&#x6027;&#x6CA1;&#x6709;&#x542F;&#x7528;&#xFF0C;&#x5728;&#x8FD9;&#x4E9B;&#x573A;&#x666F;&#x4E0B;&#x4E5F;&#x4E0D;&#x4F1A;&#x88AB;&#x6E05;&#x9664;&#xFF0C;&#x4F46;&#x4F1A;&#x56E0;&#x4E3A; NodeController &#x7684;&#x786C;&#x7F16;&#x7801;&#x884C;&#x4E3A;&#x800C;&#x88AB;&#x6E05;&#x9664;&#xFF0C;Toleration &#x662F;&#x4E0D;&#x4F1A;&#x7684;&#xFF09;&#x3002;</p>
<h2 id="&#x4E0E;-daemon-pod-&#x901A;&#x4FE1;">&#x4E0E; Daemon Pod &#x901A;&#x4FE1;</h2>
<p>&#x4E0E; DaemonSet &#x4E2D;&#x7684; Pod &#x8FDB;&#x884C;&#x901A;&#x4FE1;&#xFF0C;&#x51E0;&#x79CD;&#x53EF;&#x80FD;&#x7684;&#x6A21;&#x5F0F;&#x5982;&#x4E0B;&#xFF1A;</p>
<ul>
<li><strong>Push</strong>&#xFF1A;&#x914D;&#x7F6E; DaemonSet &#x4E2D;&#x7684; Pod &#x5411;&#x5176;&#x5B83; Service &#x53D1;&#x9001;&#x66F4;&#x65B0;&#xFF0C;&#x4F8B;&#x5982;&#x7EDF;&#x8BA1;&#x6570;&#x636E;&#x5E93;&#x3002;&#x5B83;&#x4EEC;&#x6CA1;&#x6709;&#x5BA2;&#x6237;&#x7AEF;&#x3002;</li>
<li><strong>NodeIP &#x548C;&#x5DF2;&#x77E5;&#x7AEF;&#x53E3;</strong>&#xFF1A;DaemonSet &#x4E2D;&#x7684; Pod &#x53EF;&#x4EE5;&#x4F7F;&#x7528; <code>hostPort</code>&#xFF0C;&#x4ECE;&#x800C;&#x53EF;&#x4EE5;&#x901A;&#x8FC7; Node IP &#x8BBF;&#x95EE;&#x5230; Pod&#x3002;&#x5BA2;&#x6237;&#x7AEF;&#x80FD;&#x901A;&#x8FC7;&#x67D0;&#x79CD;&#x65B9;&#x6CD5;&#x77E5;&#x9053; Node IP &#x5217;&#x8868;&#xFF0C;&#x5E76;&#x4E14;&#x57FA;&#x4E8E;&#x6B64;&#x4E5F;&#x53EF;&#x4EE5;&#x77E5;&#x9053;&#x7AEF;&#x53E3;&#x3002;</li>
<li><strong>DNS</strong>&#xFF1A;&#x521B;&#x5EFA;&#x5177;&#x6709;&#x76F8;&#x540C; Pod Selector &#x7684; <a href="https://kubernetes.io/docs/user-guide/services/#headless-services" target="_blank">Headless Service</a>&#xFF0C;&#x7136;&#x540E;&#x901A;&#x8FC7;&#x4F7F;&#x7528; <code>endpoints</code> &#x8D44;&#x6E90;&#x6216;&#x4ECE; DNS &#x68C0;&#x7D22;&#x5230;&#x591A;&#x4E2A; A &#x8BB0;&#x5F55;&#x6765;&#x53D1;&#x73B0; DaemonSet&#x3002;</li>
<li><strong>Service</strong>&#xFF1A;&#x521B;&#x5EFA;&#x5177;&#x6709;&#x76F8;&#x540C; Pod Selector &#x7684; Service&#xFF0C;&#x5E76;&#x4F7F;&#x7528;&#x8BE5; Service &#x8BBF;&#x95EE;&#x5230;&#x67D0;&#x4E2A;&#x968F;&#x673A; Node &#x4E0A;&#x7684; daemon&#x3002;&#xFF08;&#x6CA1;&#x6709;&#x529E;&#x6CD5;&#x8BBF;&#x95EE;&#x5230;&#x7279;&#x5B9A; Node&#xFF09;</li>
</ul>
<h2 id="&#x66F4;&#x65B0;-daemonset">&#x66F4;&#x65B0; DaemonSet</h2>
<p>&#x5982;&#x679C;&#x4FEE;&#x6539;&#x4E86; Node Label&#xFF0C;DaemonSet &#x5C06;&#x7ACB;&#x523B;&#x5411;&#x65B0;&#x5339;&#x914D;&#x4E0A;&#x7684; Node &#x6DFB;&#x52A0; Pod&#xFF0C;&#x540C;&#x65F6;&#x5220;&#x9664;&#x65B0;&#x8FD1;&#x65E0;&#x6CD5;&#x5339;&#x914D;&#x4E0A;&#x7684; Node &#x4E0A;&#x7684; Pod&#x3002;</p>
<p>&#x53EF;&#x4EE5;&#x4FEE;&#x6539; DaemonSet &#x521B;&#x5EFA;&#x7684; Pod&#x3002;&#x7136;&#x800C;&#xFF0C;&#x4E0D;&#x5141;&#x8BB8;&#x5BF9; Pod &#x7684;&#x6240;&#x6709;&#x5B57;&#x6BB5;&#x8FDB;&#x884C;&#x66F4;&#x65B0;&#x3002;&#x5F53;&#x4E0B;&#x6B21; Node&#xFF08;&#x5373;&#x4F7F;&#x5177;&#x6709;&#x76F8;&#x540C;&#x7684;&#x540D;&#x79F0;&#xFF09;&#x88AB;&#x521B;&#x5EFA;&#x65F6;&#xFF0C;DaemonSet Controller &#x8FD8;&#x4F1A;&#x4F7F;&#x7528;&#x6700;&#x521D;&#x7684;&#x6A21;&#x677F;&#x3002;</p>
<p>&#x53EF;&#x4EE5;&#x5220;&#x9664;&#x4E00;&#x4E2A; DaemonSet&#x3002;&#x5982;&#x679C;&#x4F7F;&#x7528; <code>kubectl</code> &#x5E76;&#x6307;&#x5B9A; <code>--cascade=false</code> &#x9009;&#x9879;&#xFF0C;&#x5219; Pod &#x5C06;&#x88AB;&#x4FDD;&#x7559;&#x5728; Node &#x4E0A;&#x3002;&#x7136;&#x540E;&#x53EF;&#x4EE5;&#x521B;&#x5EFA;&#x5177;&#x6709;&#x4E0D;&#x540C;&#x6A21;&#x677F;&#x7684;&#x65B0; DaemonSet&#x3002;&#x5177;&#x6709;&#x4E0D;&#x540C;&#x6A21;&#x677F;&#x7684;&#x65B0; DaemonSet &#x5C06;&#x97A5;&#x80FD;&#x591F;&#x901A;&#x8FC7; Label &#x5339;&#x914D;&#x8BC6;&#x522B;&#x6240;&#x6709;&#x5DF2;&#x7ECF;&#x5B58;&#x5728;&#x7684; Pod&#x3002;&#x5B83;&#x4E0D;&#x4F1A;&#x4FEE;&#x6539;&#x6216;&#x5220;&#x9664;&#x5B83;&#x4EEC;&#xFF0C;&#x5373;&#x4F7F;&#x662F;&#x9519;&#x8BEF;&#x5339;&#x914D;&#x4E86; Pod &#x6A21;&#x677F;&#x3002;&#x901A;&#x8FC7;&#x5220;&#x9664; Pod &#x6216;&#x8005; &#x5220;&#x9664; Node&#xFF0C;&#x53EF;&#x4EE5;&#x5F3A;&#x5236;&#x521B;&#x5EFA;&#x65B0;&#x7684; Pod&#x3002;</p>
<p>&#x5728; Kubernetes 1.6 &#x6216;&#x4EE5;&#x540E;&#x7248;&#x672C;&#xFF0C;&#x53EF;&#x4EE5;&#x5728; DaemonSet &#x4E0A; <a href="https://kubernetes.io/docs/tasks/manage-daemon/update-daemon-set/" target="_blank">&#x6267;&#x884C;&#x6EDA;&#x52A8;&#x5347;&#x7EA7;</a>&#x3002;</p>
<h3 id="init-&#x811A;&#x672C;">init &#x811A;&#x672C;</h3>
<p>&#x5F88;&#x53EF;&#x80FD;&#x901A;&#x8FC7;&#x76F4;&#x63A5;&#x5728;&#x4E00;&#x4E2A; Node &#x4E0A;&#x542F;&#x52A8; daemon &#x8FDB;&#x7A0B;&#xFF08;&#x4F8B;&#x5982;&#xFF0C;&#x4F7F;&#x7528; <code>init</code>&#x3001;<code>upstartd</code>&#x3001;&#x6216; <code>systemd</code>&#xFF09;&#x3002;&#x8FD9;&#x975E;&#x5E38;&#x597D;&#xFF0C;&#x7136;&#x800C;&#x57FA;&#x4E8E; DaemonSet &#x6765;&#x8FD0;&#x884C;&#x8FD9;&#x4E9B;&#x8FDB;&#x7A0B;&#x6709;&#x5982;&#x4E0B;&#x4E00;&#x4E9B;&#x597D;&#x5904;&#xFF1A;</p>
<ul>
<li>&#x50CF;&#x5BF9;&#x5F85;&#x5E94;&#x7528;&#x7A0B;&#x5E8F;&#x4E00;&#x6837;&#xFF0C;&#x5177;&#x5907;&#x4E3A; daemon &#x63D0;&#x4F9B;&#x76D1;&#x63A7;&#x548C;&#x7BA1;&#x7406;&#x65E5;&#x5FD7;&#x7684;&#x80FD;&#x529B;&#x3002;</li>
<li>&#x4E3A; daemon &#x548C;&#x5E94;&#x7528;&#x7A0B;&#x5E8F;&#x4F7F;&#x7528;&#x76F8;&#x540C;&#x7684;&#x914D;&#x7F6E;&#x8BED;&#x8A00;&#x548C;&#x5DE5;&#x5177;&#xFF08;&#x5982; Pod &#x6A21;&#x677F;&#x3001;<code>kubectl</code>&#xFF09;&#x3002;</li>
<li>Kubernetes &#x672A;&#x6765;&#x7248;&#x672C;&#x53EF;&#x80FD;&#x4F1A;&#x652F;&#x6301;&#x5BF9; DaemonSet &#x521B;&#x5EFA; Pod &#x4E0E; Node&#x5347;&#x7EA7;&#x5DE5;&#x4F5C;&#x6D41;&#x8FDB;&#x884C;&#x96C6;&#x6210;&#x3002;</li>
<li>&#x5728;&#x8D44;&#x6E90;&#x53D7;&#x9650;&#x7684;&#x5BB9;&#x5668;&#x4E2D;&#x8FD0;&#x884C; daemon&#xFF0C;&#x80FD;&#x591F;&#x589E;&#x52A0; daemon &#x548C;&#x5E94;&#x7528;&#x5BB9;&#x5668;&#x7684;&#x9694;&#x79BB;&#x6027;&#x3002;&#x7136;&#x800C;&#x8FD9;&#x4E5F;&#x5B9E;&#x73B0;&#x4E86;&#x5728;&#x5BB9;&#x5668;&#x4E2D;&#x8FD0;&#x884C; daemon&#xFF0C;&#x4F46;&#x5374;&#x4E0D;&#x80FD;&#x5728; Pod &#x4E2D;&#x8FD0;&#x884C;&#xFF08;&#x4F8B;&#x5982;&#xFF0C;&#x76F4;&#x63A5;&#x57FA;&#x4E8E; Docker &#x542F;&#x52A8;&#xFF09;&#x3002;</li>
</ul>
<h3 id="&#x88F8;-pod">&#x88F8; Pod</h3>
<p>&#x53EF;&#x80FD;&#x8981;&#x76F4;&#x63A5;&#x521B;&#x5EFA; Pod&#xFF0C;&#x540C;&#x65F6;&#x6307;&#x5B9A;&#x5176;&#x8FD0;&#x884C;&#x5728;&#x7279;&#x5B9A;&#x7684; Node &#x4E0A;&#x3002;
&#x7136;&#x800C;&#xFF0C;DaemonSet &#x66FF;&#x6362;&#x4E86;&#x7531;&#x4E8E;&#x4EFB;&#x4F55;&#x539F;&#x56E0;&#x88AB;&#x5220;&#x9664;&#x6216;&#x7EC8;&#x6B62;&#x7684; Pod&#xFF0C;&#x4F8B;&#x5982; Node &#x5931;&#x8D25;&#x3001;&#x4F8B;&#x884C;&#x8282;&#x70B9;&#x7EF4;&#x62A4;&#xFF0C;&#x6BD4;&#x5982;&#x5185;&#x6838;&#x5347;&#x7EA7;&#x3002;&#x7531;&#x4E8E;&#x8FD9;&#x4E2A;&#x539F;&#x56E0;&#xFF0C;&#x6211;&#x4EEC;&#x5E94;&#x8BE5;&#x4F7F;&#x7528; DaemonSet &#x800C;&#x4E0D;&#x662F;&#x5355;&#x72EC;&#x521B;&#x5EFA; Pod&#x3002;</p>
<h3 id="&#x9759;&#x6001;-pod">&#x9759;&#x6001; Pod</h3>
<p>&#x5F88;&#x53EF;&#x80FD;&#xFF0C;&#x901A;&#x8FC7;&#x5728;&#x4E00;&#x4E2A;&#x6307;&#x5B9A;&#x76EE;&#x5F55;&#x4E0B;&#x7F16;&#x5199;&#x6587;&#x4EF6;&#x6765;&#x521B;&#x5EFA; Pod&#xFF0C;&#x8BE5;&#x76EE;&#x5F55;&#x53D7; Kubelet &#x6240;&#x76D1;&#x89C6;&#x3002;&#x8FD9;&#x4E9B; Pod &#x88AB;&#x79F0;&#x4E3A; <a href="https://kubernetes.io/docs/concepts/cluster-administration/static-pod/" target="_blank">&#x9759;&#x6001; Pod</a>&#x3002;
&#x4E0D;&#x50CF; DaemonSet&#xFF0C;&#x9759;&#x6001; Pod &#x4E0D;&#x53D7; kubectl &#x548C; &#x5176;&#x5B83; Kubernetes API &#x5BA2;&#x6237;&#x7AEF;&#x7BA1;&#x7406;&#x3002;&#x9759;&#x6001; Pod &#x4E0D;&#x4F9D;&#x8D56;&#x4E8E; apiserver&#xFF0C;&#x8FD9;&#x4F7F;&#x5F97;&#x5B83;&#x4EEC;&#x5728;&#x96C6;&#x7FA4;&#x542F;&#x52A8;&#x7684;&#x60C5;&#x51B5;&#x4E0B;&#x975E;&#x5E38;&#x6709;&#x7528;&#x3002;
&#x800C;&#x4E14;&#xFF0C;&#x672A;&#x6765;&#x9759;&#x6001; Pod &#x53EF;&#x80FD;&#x4F1A;&#x88AB;&#x5E9F;&#x5F03;&#x6389;&#x3002;</p>
<h3 id="replication-controller">Replication Controller</h3>
<p>DaemonSet &#x4E0E; <a href="https://kubernetes.io/docs/user-guide/replication-controller" target="_blank">Replication Controller</a> &#x975E;&#x5E38;&#x7C7B;&#x4F3C;&#xFF0C;&#x5B83;&#x4EEC;&#x90FD;&#x80FD;&#x521B;&#x5EFA; Pod&#xFF0C;&#x8FD9;&#x4E9B; Pod &#x90FD;&#x5177;&#x6709;&#x4E0D;&#x671F;&#x671B;&#x88AB;&#x7EC8;&#x6B62;&#x7684;&#x8FDB;&#x7A0B;&#xFF08;&#x4F8B;&#x5982;&#xFF0C;Web &#x670D;&#x52A1;&#x5668;&#x3001;&#x5B58;&#x50A8;&#x670D;&#x52A1;&#x5668;&#xFF09;&#x3002;
&#x4E3A;&#x65E0;&#x72B6;&#x6001;&#x7684; Service &#x4F7F;&#x7528; Replication Controller&#xFF0C;&#x50CF; frontend&#xFF0C;&#x5B9E;&#x73B0;&#x5BF9;&#x526F;&#x672C;&#x7684;&#x6570;&#x91CF;&#x8FDB;&#x884C;&#x6269;&#x7F29;&#x5BB9;&#x3001;&#x5E73;&#x6ED1;&#x5347;&#x7EA7;&#xFF0C;&#x6BD4;&#x4E4B;&#x4E8E;&#x7CBE;&#x786E;&#x63A7;&#x5236; Pod &#x8FD0;&#x884C;&#x5728;&#x67D0;&#x4E2A;&#x4E3B;&#x673A;&#x4E0A;&#x8981;&#x91CD;&#x8981;&#x5F97;&#x591A;&#x3002;&#x9700;&#x8981; Pod &#x526F;&#x672C;&#x603B;&#x662F;&#x8FD0;&#x884C;&#x5728;&#x5168;&#x90E8;&#x6216;&#x7279;&#x5B9A;&#x4E3B;&#x673A;&#x4E0A;&#xFF0C;&#x5E76;&#x9700;&#x8981;&#x5148;&#x4E8E;&#x5176;&#x4ED6; Pod &#x542F;&#x52A8;&#xFF0C;&#x5F53;&#x8FD9;&#x88AB;&#x8BA4;&#x4E3A;&#x975E;&#x5E38;&#x91CD;&#x8981;&#x65F6;&#xFF0C;&#x5E94;&#x8BE5;&#x4F7F;&#x7528; Daemon Controller&#x3002;</p>
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