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<li class="header">前言</li>
<li class="chapter " data-level="1.1" data-path="../">
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<b>1.1.</b>
序言
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<li class="chapter " data-level="1.2" data-path="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
<a href="../cloud-native/kubernetes-and-cloud-native-app-overview.html">
<b>1.2.</b>
Kubernetes与云原生应用概览
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<li class="header">概念与原理</li>
<li class="chapter " data-level="2.1" data-path="./">
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<b>2.1.</b>
Kubernetes架构
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<li class="chapter " data-level="2.2" data-path="concepts.html">
<a href="concepts.html">
<b>2.2.</b>
设计理念
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<li class="chapter " data-level="2.3" data-path="objects.html">
<a href="objects.html">
<b>2.3.</b>
资源对象与基本概念解析
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<li class="chapter " data-level="2.3.1" data-path="pod-overview.html">
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<b>2.3.1.</b>
Pod
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<li class="chapter " data-level="2.3.1.1" data-path="pod.html">
<a href="pod.html">
<b>2.3.1.1.</b>
Pod解析
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<li class="chapter " data-level="2.3.1.2" data-path="init-containers.html">
<a href="init-containers.html">
<b>2.3.1.2.</b>
Init容器
</a>
</li>
<li class="chapter " data-level="2.3.1.3" data-path="pod-security-policy.html">
<a href="pod-security-policy.html">
<b>2.3.1.3.</b>
Pod安全策略
</a>
</li>
<li class="chapter " data-level="2.3.1.4" data-path="pod-lifecycle.html">
<a href="pod-lifecycle.html">
<b>2.3.1.4.</b>
Pod的生命周期
</a>
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<li class="chapter " data-level="2.3.1.5" data-path="pod-hook.html">
<a href="pod-hook.html">
<b>2.3.1.5.</b>
Pod hook
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<li class="chapter " data-level="2.3.2" data-path="node.html">
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<b>2.3.2.</b>
Node
</a>
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<li class="chapter " data-level="2.3.3" data-path="namespace.html">
<a href="namespace.html">
<b>2.3.3.</b>
Namespace
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<li class="chapter " data-level="2.3.4" data-path="service.html">
<a href="service.html">
<b>2.3.4.</b>
Service
</a>
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<li class="chapter " data-level="2.3.5" data-path="volume.html">
<a href="volume.html">
<b>2.3.5.</b>
Volume和Persistent Volume
</a>
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<li class="chapter " data-level="2.3.6" data-path="deployment.html">
<a href="deployment.html">
<b>2.3.6.</b>
Deployment
</a>
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<li class="chapter " data-level="2.3.7" data-path="secret.html">
<a href="secret.html">
<b>2.3.7.</b>
Secret
</a>
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<li class="chapter " data-level="2.3.8" data-path="statefulset.html">
<a href="statefulset.html">
<b>2.3.8.</b>
StatefulSet
</a>
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<li class="chapter " data-level="2.3.9" data-path="daemonset.html">
<a href="daemonset.html">
<b>2.3.9.</b>
DaemonSet
</a>
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<li class="chapter " data-level="2.3.10" data-path="serviceaccount.html">
<a href="serviceaccount.html">
<b>2.3.10.</b>
ServiceAccount
</a>
</li>
<li class="chapter " data-level="2.3.11" data-path="replicaset.html">
<a href="replicaset.html">
<b>2.3.11.</b>
ReplicationController和ReplicaSet
</a>
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<li class="chapter " data-level="2.3.12" data-path="job.html">
<a href="job.html">
<b>2.3.12.</b>
Job
</a>
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<li class="chapter " data-level="2.3.13" data-path="cronjob.html">
<a href="cronjob.html">
<b>2.3.13.</b>
CronJob
</a>
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<li class="chapter " data-level="2.3.14" data-path="ingress.html">
<a href="ingress.html">
<b>2.3.14.</b>
Ingress
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<a href="configmap.html">
<b>2.3.15.</b>
ConfigMap
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<li class="chapter " data-level="2.3.15.1" data-path="configmap-hot-update.html">
<a href="configmap-hot-update.html">
<b>2.3.15.1.</b>
ConfigMap的热更新
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<li class="chapter " data-level="2.3.16" data-path="horizontal-pod-autoscaling.html">
<a href="horizontal-pod-autoscaling.html">
<b>2.3.16.</b>
Horizontal Pod Autoscaling
</a>
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<li class="chapter " data-level="2.3.17" data-path="label.html">
<a href="label.html">
<b>2.3.17.</b>
Label
</a>
</li>
<li class="chapter " data-level="2.3.18" data-path="garbage-collection.html">
<a href="garbage-collection.html">
<b>2.3.18.</b>
垃圾收集
</a>
</li>
<li class="chapter active" data-level="2.3.19" data-path="network-policy.html">
<a href="network-policy.html">
<b>2.3.19.</b>
NetworkPolicy
</a>
</li>
<li class="chapter " data-level="2.3.20" data-path="annotation.html">
<a href="annotation.html">
<b>2.3.20.</b>
Annotation
</a>
</li>
</ul>
</li>
<li class="header">用户指南</li>
<li class="chapter " data-level="3.1" data-path="../guide/">
<a href="../guide/">
<b>3.1.</b>
用户指南
</a>
</li>
<li class="chapter " data-level="3.2" data-path="../guide/resource-configuration.html">
<a href="../guide/resource-configuration.html">
<b>3.2.</b>
资源对象配置
</a>
<ul class="articles">
<li class="chapter " data-level="3.2.1" data-path="../guide/configure-liveness-readiness-probes.html">
<a href="../guide/configure-liveness-readiness-probes.html">
<b>3.2.1.</b>
配置Pod的liveness和readiness探针
</a>
</li>
<li class="chapter " data-level="3.2.2" data-path="../guide/configure-pod-service-account.html">
<a href="../guide/configure-pod-service-account.html">
<b>3.2.2.</b>
配置Pod的Service Account
</a>
</li>
<li class="chapter " data-level="3.2.3" data-path="../guide/secret-configuration.html">
<a href="../guide/secret-configuration.html">
<b>3.2.3.</b>
Secret配置
</a>
</li>
<li class="chapter " data-level="3.2.4" data-path="../guide/resource-quota-management.html">
<a href="../guide/resource-quota-management.html">
<b>3.2.4.</b>
管理namespace中的资源配额
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="3.3" data-path="../guide/command-usage.html">
<a href="../guide/command-usage.html">
<b>3.3.</b>
命令使用
</a>
<ul class="articles">
<li class="chapter " data-level="3.3.1" data-path="../guide/docker-cli-to-kubectl.html">
<a href="../guide/docker-cli-to-kubectl.html">
<b>3.3.1.</b>
docker用户过度到kubectl命令行指南
</a>
</li>
<li class="chapter " data-level="3.3.2" data-path="../guide/using-kubectl.html">
<a href="../guide/using-kubectl.html">
<b>3.3.2.</b>
kubectl命令概览
</a>
</li>
<li class="chapter " data-level="3.3.3" data-path="../guide/kubectl-cheatsheet.html">
<a href="../guide/kubectl-cheatsheet.html">
<b>3.3.3.</b>
kubectl命令技巧大全
</a>
</li>
<li class="chapter " data-level="3.3.4" data-path="../guide/using-etcdctl-to-access-kubernetes-data.html">
<a href="../guide/using-etcdctl-to-access-kubernetes-data.html">
<b>3.3.4.</b>
使用etcdctl访问kuberentes数据
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="3.4" data-path="../guide/cluster-security-management.html">
<a href="../guide/cluster-security-management.html">
<b>3.4.</b>
集群安全性管理
</a>
<ul class="articles">
<li class="chapter " data-level="3.4.1" data-path="../guide/managing-tls-in-a-cluster.html">
<a href="../guide/managing-tls-in-a-cluster.html">
<b>3.4.1.</b>
管理集群中的TLS
</a>
</li>
<li class="chapter " data-level="3.4.2" data-path="../guide/kubelet-authentication-authorization.html">
<a href="../guide/kubelet-authentication-authorization.html">
<b>3.4.2.</b>
kubelet的认证授权
</a>
</li>
<li class="chapter " data-level="3.4.3" data-path="../guide/tls-bootstrapping.html">
<a href="../guide/tls-bootstrapping.html">
<b>3.4.3.</b>
TLS bootstrap
</a>
</li>
<li class="chapter " data-level="3.4.4" data-path="../guide/kubectl-user-authentication-authorization.html">
<a href="../guide/kubectl-user-authentication-authorization.html">
<b>3.4.4.</b>
创建用户认证授权的kubeconfig文件
</a>
</li>
<li class="chapter " data-level="3.4.5" data-path="../guide/rbac.html">
<a href="../guide/rbac.html">
<b>3.4.5.</b>
RBAC——基于角色的访问控制
</a>
</li>
<li class="chapter " data-level="3.4.6" data-path="../guide/ip-masq-agent.html">
<a href="../guide/ip-masq-agent.html">
<b>3.4.6.</b>
IP伪装代理
</a>
</li>
<li class="chapter " data-level="3.4.7" data-path="../guide/auth-with-kubeconfig-or-token.html">
<a href="../guide/auth-with-kubeconfig-or-token.html">
<b>3.4.7.</b>
使用kubeconfig或token进行用户身份认证
</a>
</li>
<li class="chapter " data-level="3.4.8" data-path="../guide/authentication.html">
<a href="../guide/authentication.html">
<b>3.4.8.</b>
kubernetes中的用户与身份认证授权
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="3.5" data-path="../guide/access-kubernetes-cluster.html">
<a href="../guide/access-kubernetes-cluster.html">
<b>3.5.</b>
访问Kubernetes集群
</a>
<ul class="articles">
<li class="chapter " data-level="3.5.1" data-path="../guide/access-cluster.html">
<a href="../guide/access-cluster.html">
<b>3.5.1.</b>
访问集群
</a>
</li>
<li class="chapter " data-level="3.5.2" data-path="../guide/authenticate-across-clusters-kubeconfig.html">
<a href="../guide/authenticate-across-clusters-kubeconfig.html">
<b>3.5.2.</b>
使用kubeconfig文件配置跨集群认证
</a>
</li>
<li class="chapter " data-level="3.5.3" data-path="../guide/connecting-to-applications-port-forward.html">
<a href="../guide/connecting-to-applications-port-forward.html">
<b>3.5.3.</b>
通过端口转发访问集群中的应用程序
</a>
</li>
<li class="chapter " data-level="3.5.4" data-path="../guide/service-access-application-cluster.html">
<a href="../guide/service-access-application-cluster.html">
<b>3.5.4.</b>
使用service访问群集中的应用程序
</a>
</li>
<li class="chapter " data-level="3.5.5" 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>3.5.5.</b>
从外部访问Kubernetes中的Pod
</a>
</li>
<li class="chapter " data-level="3.5.6" data-path="../guide/carbin-mobile-dashboard-for-kubernetes.html">
<a href="../guide/carbin-mobile-dashboard-for-kubernetes.html">
<b>3.5.6.</b>
Carbin - Kuberentes手机客户端
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="3.6" data-path="../guide/application-development-deployment-flow.html">
<a href="../guide/application-development-deployment-flow.html">
<b>3.6.</b>
在kubernetes中开发部署应用
</a>
<ul class="articles">
<li class="chapter " data-level="3.6.1" data-path="../guide/deploy-applications-in-kubernetes.html">
<a href="../guide/deploy-applications-in-kubernetes.html">
<b>3.6.1.</b>
适用于kubernetes的应用开发部署流程
</a>
</li>
<li class="chapter " data-level="3.6.2" data-path="../guide/migrating-hadoop-yarn-to-kubernetes.html">
<a href="../guide/migrating-hadoop-yarn-to-kubernetes.html">
<b>3.6.2.</b>
迁移传统应用到kubernetes中——以Hadoop YARN为例
</a>
</li>
<li class="chapter " data-level="3.6.3" data-path="../guide/using-statefulset.html">
<a href="../guide/using-statefulset.html">
<b>3.6.3.</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="4.1" data-path="../practice/">
<a href="../practice/">
<b>4.1.</b>
最佳实践概览
</a>
</li>
<li class="chapter " data-level="4.2" data-path="../practice/install-kbernetes1.6-on-centos.html">
<a href="../practice/install-kbernetes1.6-on-centos.html">
<b>4.2.</b>
在CentOS上部署kubernetes1.6集群
</a>
<ul class="articles">
<li class="chapter " data-level="4.2.1" data-path="../practice/create-tls-and-secret-key.html">
<a href="../practice/create-tls-and-secret-key.html">
<b>4.2.1.</b>
创建TLS证书和秘钥
</a>
</li>
<li class="chapter " data-level="4.2.2" data-path="../practice/create-kubeconfig.html">
<a href="../practice/create-kubeconfig.html">
<b>4.2.2.</b>
创建kubeconfig文件
</a>
</li>
<li class="chapter " data-level="4.2.3" data-path="../practice/etcd-cluster-installation.html">
<a href="../practice/etcd-cluster-installation.html">
<b>4.2.3.</b>
创建高可用etcd集群
</a>
</li>
<li class="chapter " data-level="4.2.4" data-path="../practice/kubectl-installation.html">
<a href="../practice/kubectl-installation.html">
<b>4.2.4.</b>
安装kubectl命令行工具
</a>
</li>
<li class="chapter " data-level="4.2.5" data-path="../practice/master-installation.html">
<a href="../practice/master-installation.html">
<b>4.2.5.</b>
部署master节点
</a>
</li>
<li class="chapter " data-level="4.2.6" data-path="../practice/node-installation.html">
<a href="../practice/node-installation.html">
<b>4.2.6.</b>
部署node节点
</a>
</li>
<li class="chapter " data-level="4.2.7" data-path="../practice/kubedns-addon-installation.html">
<a href="../practice/kubedns-addon-installation.html">
<b>4.2.7.</b>
安装kubedns插件
</a>
</li>
<li class="chapter " data-level="4.2.8" data-path="../practice/dashboard-addon-installation.html">
<a href="../practice/dashboard-addon-installation.html">
<b>4.2.8.</b>
安装dashboard插件
</a>
</li>
<li class="chapter " data-level="4.2.9" data-path="../practice/heapster-addon-installation.html">
<a href="../practice/heapster-addon-installation.html">
<b>4.2.9.</b>
安装heapster插件
</a>
</li>
<li class="chapter " data-level="4.2.10" data-path="../practice/efk-addon-installation.html">
<a href="../practice/efk-addon-installation.html">
<b>4.2.10.</b>
安装EFK插件
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.3" data-path="../practice/service-discovery-and-loadbalancing.html">
<a href="../practice/service-discovery-and-loadbalancing.html">
<b>4.3.</b>
服务发现与负载均衡
</a>
<ul class="articles">
<li class="chapter " data-level="4.3.1" data-path="../practice/traefik-ingress-installation.html">
<a href="../practice/traefik-ingress-installation.html">
<b>4.3.1.</b>
安装Traefik ingress
</a>
</li>
<li class="chapter " data-level="4.3.2" data-path="../practice/distributed-load-test.html">
<a href="../practice/distributed-load-test.html">
<b>4.3.2.</b>
分布式负载测试
</a>
</li>
<li class="chapter " data-level="4.3.3" data-path="../practice/network-and-cluster-perfermance-test.html">
<a href="../practice/network-and-cluster-perfermance-test.html">
<b>4.3.3.</b>
网络和集群性能测试
</a>
</li>
<li class="chapter " data-level="4.3.4" data-path="../practice/edge-node-configuration.html">
<a href="../practice/edge-node-configuration.html">
<b>4.3.4.</b>
边缘节点配置
</a>
</li>
<li class="chapter " data-level="4.3.5" data-path="../practice/nginx-ingress-installation.html">
<a href="../practice/nginx-ingress-installation.html">
<b>4.3.5.</b>
安装Nginx ingress
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.4" data-path="../practice/operation.html">
<a href="../practice/operation.html">
<b>4.4.</b>
运维管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.4.1" data-path="../practice/service-rolling-update.html">
<a href="../practice/service-rolling-update.html">
<b>4.4.1.</b>
服务滚动升级
</a>
</li>
<li class="chapter " data-level="4.4.2" data-path="../practice/app-log-collection.html">
<a href="../practice/app-log-collection.html">
<b>4.4.2.</b>
应用日志收集
</a>
</li>
<li class="chapter " data-level="4.4.3" data-path="../practice/configuration-best-practice.html">
<a href="../practice/configuration-best-practice.html">
<b>4.4.3.</b>
配置最佳实践
</a>
</li>
<li class="chapter " data-level="4.4.4" data-path="../practice/monitor.html">
<a href="../practice/monitor.html">
<b>4.4.4.</b>
集群及应用监控
</a>
</li>
<li class="chapter " data-level="4.4.5" data-path="../practice/data-persistence-problem.html">
<a href="../practice/data-persistence-problem.html">
<b>4.4.5.</b>
数据持久化问题
</a>
</li>
<li class="chapter " data-level="4.4.6" data-path="../practice/manage-compute-resources-container.html">
<a href="../practice/manage-compute-resources-container.html">
<b>4.4.6.</b>
管理容器的计算资源
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.5" data-path="../practice/storage.html">
<a href="../practice/storage.html">
<b>4.5.</b>
存储管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.1" data-path="../practice/glusterfs.html">
<a href="../practice/glusterfs.html">
<b>4.5.1.</b>
GlusterFS
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.1.1" data-path="../practice/using-glusterfs-for-persistent-storage.html">
<a href="../practice/using-glusterfs-for-persistent-storage.html">
<b>4.5.1.1.</b>
使用GlusterFS做持久化存储
</a>
</li>
<li class="chapter " data-level="4.5.1.2" data-path="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
<a href="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
<b>4.5.1.2.</b>
在OpenShift中使用GlusterFS做持久化存储
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.5.2" data-path="../practice/cephfs.html">
<a href="../practice/cephfs.html">
<b>4.5.2.</b>
CephFS
</a>
<ul class="articles">
<li class="chapter " data-level="4.5.2.1" data-path="../practice/using-ceph-for-persistent-storage.html">
<a href="../practice/using-ceph-for-persistent-storage.html">
<b>4.5.2.1.</b>
使用Ceph做持久化存储
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="4.6" data-path="../practice/monitoring.html">
<a href="../practice/monitoring.html">
<b>4.6.</b>
集群与应用监控
</a>
<ul class="articles">
<li class="chapter " data-level="4.6.1" data-path="../practice/heapster.html">
<a href="../practice/heapster.html">
<b>4.6.1.</b>
Heapster
</a>
<ul class="articles">
<li class="chapter " data-level="4.6.1.1" data-path="../practice/using-heapster-to-get-object-metrics.html">
<a href="../practice/using-heapster-to-get-object-metrics.html">
<b>4.6.1.1.</b>
使用Heapster获取集群和对象的metric数据
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.6.2" data-path="../practice/prometheus.html">
<a href="../practice/prometheus.html">
<b>4.6.2.</b>
Prometheus
</a>
<ul class="articles">
<li class="chapter " data-level="4.6.2.1" data-path="../practice/using-prometheus-to-monitor-kuberentes-cluster.html">
<a href="../practice/using-prometheus-to-monitor-kuberentes-cluster.html">
<b>4.6.2.1.</b>
使用Prometheus监控kubernetes集群
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="4.7" data-path="../practice/services-management-tool.html">
<a href="../practice/services-management-tool.html">
<b>4.7.</b>
服务编排管理
</a>
<ul class="articles">
<li class="chapter " data-level="4.7.1" data-path="../practice/helm.html">
<a href="../practice/helm.html">
<b>4.7.1.</b>
使用Helm管理kubernetes应用
</a>
</li>
<li class="chapter " data-level="4.7.2" data-path="../practice/create-private-charts-repo.html">
<a href="../practice/create-private-charts-repo.html">
<b>4.7.2.</b>
构建私有Chart仓库
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.8" data-path="../practice/ci-cd.html">
<a href="../practice/ci-cd.html">
<b>4.8.</b>
持续集成与发布
</a>
<ul class="articles">
<li class="chapter " data-level="4.8.1" data-path="../practice/jenkins-ci-cd.html">
<a href="../practice/jenkins-ci-cd.html">
<b>4.8.1.</b>
使用Jenkins进行持续集成与发布
</a>
</li>
<li class="chapter " data-level="4.8.2" data-path="../practice/drone-ci-cd.html">
<a href="../practice/drone-ci-cd.html">
<b>4.8.2.</b>
使用Drone进行持续集成与发布
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="4.9" data-path="../practice/update-and-upgrade.html">
<a href="../practice/update-and-upgrade.html">
<b>4.9.</b>
更新与升级
</a>
<ul class="articles">
<li class="chapter " data-level="4.9.1" data-path="../practice/manually-upgrade.html">
<a href="../practice/manually-upgrade.html">
<b>4.9.1.</b>
手动升级kubernetes集群
</a>
</li>
<li class="chapter " data-level="4.9.2" data-path="../practice/dashboard-upgrade.html">
<a href="../practice/dashboard-upgrade.html">
<b>4.9.2.</b>
升级dashboard
</a>
</li>
</ul>
</li>
<li class="header">领域应用</li>
<li class="chapter " data-level="5.1" data-path="../usecases/">
<a href="../usecases/">
<b>5.1.</b>
领域应用概览
</a>
</li>
<li class="chapter " data-level="5.2" data-path="../usecases/microservices.html">
<a href="../usecases/microservices.html">
<b>5.2.</b>
微服务架构
</a>
<ul class="articles">
<li class="chapter " data-level="5.2.1" data-path="../usecases/service-discovery-in-microservices.html">
<a href="../usecases/service-discovery-in-microservices.html">
<b>5.2.1.</b>
微服务中的服务发现
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.3" data-path="../usecases/service-mesh.html">
<a href="../usecases/service-mesh.html">
<b>5.3.</b>
Service Mesh 服务网格
</a>
<ul class="articles">
<li class="chapter " data-level="5.3.1" data-path="../usecases/istio.html">
<a href="../usecases/istio.html">
<b>5.3.1.</b>
Istio
</a>
<ul class="articles">
<li class="chapter " data-level="5.3.1.1" data-path="../usecases/istio-installation.html">
<a href="../usecases/istio-installation.html">
<b>5.3.1.1.</b>
安装并试用Istio service mesh
</a>
</li>
<li class="chapter " data-level="5.3.1.2" data-path="../usecases/configuring-request-routing.html">
<a href="../usecases/configuring-request-routing.html">
<b>5.3.1.2.</b>
配置请求的路由规则
</a>
</li>
<li class="chapter " data-level="5.3.1.3" data-path="../usecases/install-and-expand-istio-mesh.html">
<a href="../usecases/install-and-expand-istio-mesh.html">
<b>5.3.1.3.</b>
安装和拓展Istio service mesh
</a>
</li>
<li class="chapter " data-level="5.3.1.4" data-path="../usecases/integrating-vms.html">
<a href="../usecases/integrating-vms.html">
<b>5.3.1.4.</b>
集成虚拟机
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.3.2" data-path="../usecases/linkerd.html">
<a href="../usecases/linkerd.html">
<b>5.3.2.</b>
Linkerd
</a>
<ul class="articles">
<li class="chapter " data-level="5.3.2.1" data-path="../usecases/linkerd-user-guide.html">
<a href="../usecases/linkerd-user-guide.html">
<b>5.3.2.1.</b>
Linkerd 使用指南
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="chapter " data-level="5.4" data-path="../usecases/big-data.html">
<a href="../usecases/big-data.html">
<b>5.4.</b>
大数据
</a>
<ul class="articles">
<li class="chapter " data-level="5.4.1" data-path="../usecases/spark-standalone-on-kubernetes.html">
<a href="../usecases/spark-standalone-on-kubernetes.html">
<b>5.4.1.</b>
Spark standalone on Kubernetes
</a>
</li>
<li class="chapter " data-level="5.4.2" data-path="../usecases/running-spark-with-kubernetes-native-scheduler.html">
<a href="../usecases/running-spark-with-kubernetes-native-scheduler.html">
<b>5.4.2.</b>
运行支持kubernetes原生调度的Spark程序
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.5" data-path="../usecases/serverless.html">
<a href="../usecases/serverless.html">
<b>5.5.</b>
Serverless架构
</a>
<ul class="articles">
<li class="chapter " data-level="5.5.1" data-path="../usecases/understanding-serverless.html">
<a href="../usecases/understanding-serverless.html">
<b>5.5.1.</b>
理解Serverless
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="5.6" data-path="../usecases/edge-computing.html">
<a href="../usecases/edge-computing.html">
<b>5.6.</b>
边缘计算
</a>
</li>
<li class="header">开发指南</li>
<li class="chapter " data-level="6.1" data-path="../develop/">
<a href="../develop/">
<b>6.1.</b>
开发指南概览
</a>
</li>
<li class="chapter " data-level="6.2" data-path="../develop/developing-environment.html">
<a href="../develop/developing-environment.html">
<b>6.2.</b>
开发环境搭建
</a>
</li>
<li class="chapter " data-level="6.3" data-path="../develop/testing.html">
<a href="../develop/testing.html">
<b>6.3.</b>
单元测试和集成测试
</a>
</li>
<li class="chapter " data-level="6.4" data-path="../develop/client-go-sample.html">
<a href="../develop/client-go-sample.html">
<b>6.4.</b>
client-go示例
</a>
</li>
<li class="chapter " data-level="6.5" data-path="../develop/contribute.html">
<a href="../develop/contribute.html">
<b>6.5.</b>
社区贡献
</a>
</li>
<li class="chapter " data-level="6.6" data-path="../develop/minikube.html">
<a href="../develop/minikube.html">
<b>6.6.</b>
Minikube
</a>
</li>
<li class="header">附录</li>
<li class="chapter " data-level="7.1" data-path="../appendix/">
<a href="../appendix/">
<b>7.1.</b>
附录说明
</a>
</li>
<li class="chapter " data-level="7.2" data-path="../appendix/debug-kubernetes-services.html">
<a href="../appendix/debug-kubernetes-services.html">
<b>7.2.</b>
Kubernetes中的应用故障排查
</a>
</li>
<li class="chapter " data-level="7.3" data-path="../appendix/material-share.html">
<a href="../appendix/material-share.html">
<b>7.3.</b>
Kubernetes相关资讯和情报链接
</a>
</li>
<li class="chapter " data-level="7.4" data-path="../appendix/docker-best-practice.html">
<a href="../appendix/docker-best-practice.html">
<b>7.4.</b>
Docker最佳实践
</a>
</li>
<li class="chapter " data-level="7.5" data-path="../appendix/tricks.html">
<a href="../appendix/tricks.html">
<b>7.5.</b>
使用技巧
</a>
</li>
<li class="chapter " data-level="7.6" data-path="../appendix/issues.html">
<a href="../appendix/issues.html">
<b>7.6.</b>
问题记录
</a>
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<h1>
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<a href=".." >NetworkPolicy</a>
</h1>
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<h1 id="network-policy">Network Policy</h1>
<p>&#x7F51;&#x7EDC;&#x7B56;&#x7565;&#x8BF4;&#x660E;&#x4E00;&#x7EC4; <code>Pod</code> &#x4E4B;&#x95F4;&#x662F;&#x5982;&#x4F55;&#x88AB;&#x5141;&#x8BB8;&#x4E92;&#x76F8;&#x901A;&#x4FE1;&#xFF0C;&#x4EE5;&#x53CA;&#x5982;&#x4F55;&#x4E0E;&#x5176;&#x5B83;&#x7F51;&#x7EDC; Endpoint &#x8FDB;&#x884C;&#x901A;&#x4FE1;&#x3002; <code>NetworkPolicy</code> &#x8D44;&#x6E90;&#x4F7F;&#x7528;&#x6807;&#x7B7E;&#x6765;&#x9009;&#x62E9; <code>Pod</code>&#xFF0C;&#x5E76;&#x5B9A;&#x4E49;&#x4E86;&#x4E00;&#x4E9B;&#x89C4;&#x5219;&#xFF0C;&#x8FD9;&#x4E9B;&#x89C4;&#x5219;&#x6307;&#x660E;&#x5141;&#x8BB8;&#x4EC0;&#x4E48;&#x6D41;&#x91CF;&#x8FDB;&#x5165;&#x5230;&#x9009;&#x4E2D;&#x7684; <code>Pod</code> &#x4E0A;&#x3002;</p>
<h2 id="&#x524D;&#x63D0;&#x6761;&#x4EF6;">&#x524D;&#x63D0;&#x6761;&#x4EF6;</h2>
<p>&#x7F51;&#x7EDC;&#x7B56;&#x7565;&#x901A;&#x8FC7;&#x7F51;&#x7EDC;&#x63D2;&#x4EF6;&#x6765;&#x5B9E;&#x73B0;&#xFF0C;&#x6240;&#x4EE5;&#x5FC5;&#x987B;&#x4F7F;&#x7528;&#x4E00;&#x79CD;&#x652F;&#x6301; <code>NetworkPolicy</code> &#x7684;&#x7F51;&#x7EDC;&#x65B9;&#x6848; &#x2014;&#x2014; &#x975E; Controller &#x521B;&#x5EFA;&#x7684;&#x8D44;&#x6E90;&#xFF0C;&#x662F;&#x4E0D;&#x8D77;&#x4F5C;&#x7528;&#x7684;&#x3002;</p>
<h2 id="&#x9694;&#x79BB;&#x7684;&#x4E0E;&#x672A;&#x9694;&#x79BB;&#x7684;-pod">&#x9694;&#x79BB;&#x7684;&#x4E0E;&#x672A;&#x9694;&#x79BB;&#x7684; Pod</h2>
<p>&#x9ED8;&#x8BA4; Pod &#x662F;&#x672A;&#x9694;&#x79BB;&#x7684;&#xFF0C;&#x5B83;&#x4EEC;&#x53EF;&#x4EE5;&#x4ECE;&#x4EFB;&#x4F55;&#x7684;&#x6E90;&#x63A5;&#x6536;&#x8BF7;&#x6C42;&#x3002; &#x5177;&#x6709;&#x4E00;&#x4E2A;&#x53EF;&#x4EE5;&#x9009;&#x62E9; Pod &#x7684;&#x7F51;&#x7EDC;&#x7B56;&#x7565;&#x540E;&#xFF0C;Pod &#x5C31;&#x4F1A;&#x53D8;&#x6210;&#x9694;&#x79BB;&#x7684;&#x3002; &#x4E00;&#x65E6; Namespace &#x4E2D;&#x914D;&#x7F6E;&#x7684;&#x7F51;&#x7EDC;&#x7B56;&#x7565;&#x80FD;&#x591F;&#x9009;&#x62E9;&#x4E00;&#x4E2A;&#x7279;&#x5B9A;&#x7684; Pod&#xFF0C;&#x8FD9;&#x4E2A; Pod &#x5C06;&#x62D2;&#x7EDD;&#x4EFB;&#x4F55;&#x8BE5;&#x7F51;&#x7EDC;&#x7B56;&#x7565;&#x4E0D;&#x5141;&#x8BB8;&#x7684;&#x8FDE;&#x63A5;&#x3002;&#xFF08;Namespace &#x4E2D;&#x5176;&#x5B83;&#x672A;&#x88AB;&#x7F51;&#x7EDC;&#x7B56;&#x7565;&#x9009;&#x4E2D;&#x7684; Pod &#x5C06;&#x7EE7;&#x7EED;&#x63A5;&#x6536;&#x6240;&#x6709;&#x6D41;&#x91CF;&#xFF09;</p>
<h2 id="networkpolicy-&#x8D44;&#x6E90;"><code>NetworkPolicy</code> &#x8D44;&#x6E90;</h2>
<p>&#x67E5;&#x770B; <a href="https://kubernetes.io/docs/api-reference/v1.7/#networkpolicy-v1-networking" target="_blank">API&#x53C2;&#x8003;</a> &#x53EF;&#x4EE5;&#x83B7;&#x53D6;&#x8BE5;&#x8D44;&#x6E90;&#x7684;&#x5B8C;&#x6574;&#x5B9A;&#x4E49;&#x3002;</p>
<p>&#x4E0B;&#x9762;&#x662F;&#x4E00;&#x4E2A; <code>NetworkPolicy</code> &#x7684;&#x4F8B;&#x5B50;&#xFF1A;</p>
<pre><code class="lang-yaml"><span class="hljs-attr">apiVersion:</span> networking.k8s.io/v1
<span class="hljs-attr">kind:</span> NetworkPolicy
<span class="hljs-attr">metadata:</span>
<span class="hljs-attr"> name:</span> test-network-policy
<span class="hljs-attr"> namespace:</span> default
<span class="hljs-attr">spec:</span>
<span class="hljs-attr"> podSelector:</span>
<span class="hljs-attr"> matchLabels:</span>
<span class="hljs-attr"> role:</span> db
<span class="hljs-attr"> ingress:</span>
<span class="hljs-attr"> - from:</span>
<span class="hljs-attr"> - namespaceSelector:</span>
<span class="hljs-attr"> matchLabels:</span>
<span class="hljs-attr"> project:</span> myproject
<span class="hljs-attr"> - podSelector:</span>
<span class="hljs-attr"> matchLabels:</span>
<span class="hljs-attr"> role:</span> frontend
<span class="hljs-attr"> ports:</span>
<span class="hljs-attr"> - protocol:</span> TCP
<span class="hljs-attr"> port:</span> <span class="hljs-number">6379</span>
</code></pre>
<p><em>&#x5C06;&#x4E0A;&#x9762;&#x914D;&#x7F6E; POST &#x5230; API Server &#x5C06;&#x4E0D;&#x8D77;&#x4EFB;&#x4F55;&#x4F5C;&#x7528;&#xFF0C;&#x9664;&#x975E;&#x9009;&#x62E9;&#x7684;&#x7F51;&#x7EDC;&#x65B9;&#x6848;&#x652F;&#x6301;&#x7F51;&#x7EDC;&#x7B56;&#x7565;&#x3002;</em></p>
<p><strong>&#x5FC5;&#x9009;&#x5B57;&#x6BB5;</strong>&#xFF1A;&#x50CF;&#x6240;&#x6709;&#x5176;&#x5B83; Kubernetes &#x914D;&#x7F6E;&#x4E00;&#x6837;&#xFF0C; <code>NetworkPolicy</code> &#x9700;&#x8981; <code>apiVersion</code>&#x3001;<code>kind</code> &#x548C; <code>metadata</code> &#x8FD9;&#x4E09;&#x4E2A;&#x5B57;&#x6BB5;&#xFF0C;&#x5173;&#x4E8E;&#x5982;&#x4F55;&#x4F7F;&#x7528;&#x914D;&#x7F6E;&#x6587;&#x4EF6;&#x7684;&#x57FA;&#x672C;&#x4FE1;&#x606F;&#xFF0C;&#x53EF;&#x4EE5;&#x67E5;&#x770B; <a href="https://kubernetes.io/docs/user-guide/simple-yaml" target="_blank">&#x8FD9;&#x91CC;</a>&#xFF0C;<a href="https://kubernetes.io/docs/user-guide/configuring-containers" target="_blank">&#x8FD9;&#x91CC;</a> &#x548C; <a href="https://kubernetes.io/docs/user-guide/working-with-resources" target="_blank">&#x8FD9;&#x91CC;</a>&#x3002;</p>
<p><strong>spec</strong>&#xFF1A;<code>NetworkPolicy</code> <a href="https://git.k8s.io/community/contributors/devel/api-conventions.md#spec-and-status" target="_blank">spec</a> &#x5177;&#x6709;&#x5728;&#x7ED9;&#x5B9A; Namespace &#x4E2D;&#x5B9A;&#x4E49;&#x7279;&#x5B9A;&#x7F51;&#x7EDC;&#x7684;&#x5168;&#x90E8;&#x4FE1;&#x606F;&#x3002;</p>
<p><strong>podSelector</strong>&#xFF1A;&#x6BCF;&#x4E2A; <code>NetworkPolicy</code> &#x5305;&#x542B;&#x4E00;&#x4E2A; <code>podSelector</code>&#xFF0C;&#x5B83;&#x53EF;&#x4EE5;&#x9009;&#x62E9;&#x4E00;&#x7EC4;&#x5E94;&#x7528;&#x4E86;&#x7F51;&#x7EDC;&#x7B56;&#x7565;&#x7684; Pod&#x3002;&#x7531;&#x4E8E; <code>NetworkPolicy</code> &#x5F53;&#x524D;&#x53EA;&#x652F;&#x6301;&#x5B9A;&#x4E49; <code>ingress</code> &#x89C4;&#x5219;&#xFF0C;&#x8FD9;&#x4E2A; <code>podSelector</code> &#x5B9E;&#x9645;&#x4E0A;&#x4E3A;&#x8BE5;&#x7B56;&#x7565;&#x5B9A;&#x4E49;&#x4E86;&#x4E00;&#x7EC4; &#x201C;&#x76EE;&#x6807;Pod&#x201D;&#x3002;&#x793A;&#x4F8B;&#x4E2D;&#x7684;&#x7B56;&#x7565;&#x9009;&#x62E9;&#x4E86;&#x6807;&#x7B7E;&#x4E3A; &#x201C;role=db&#x201D; &#x7684; Pod&#x3002;&#x4E00;&#x4E2A;&#x7A7A;&#x7684; <code>podSelector</code> &#x9009;&#x62E9;&#x4E86;&#x8BE5; Namespace &#x4E2D;&#x7684;&#x6240;&#x6709; Pod&#x3002;</p>
<p><strong>ingress</strong>&#xFF1A;&#x6BCF;&#x4E2A;<code>NetworkPolicy</code> &#x5305;&#x542B;&#x4E86;&#x4E00;&#x4E2A;&#x767D;&#x540D;&#x5355; <code>ingress</code> &#x89C4;&#x5219;&#x5217;&#x8868;&#x3002;&#x6BCF;&#x4E2A;&#x89C4;&#x5219;&#x53EA;&#x5141;&#x8BB8;&#x80FD;&#x591F;&#x5339;&#x914D;&#x4E0A; <code>from</code> &#x548C; <code>ports</code>&#x914D;&#x7F6E;&#x6BB5;&#x7684;&#x6D41;&#x91CF;&#x3002;&#x793A;&#x4F8B;&#x7B56;&#x7565;&#x5305;&#x542B;&#x4E86;&#x5355;&#x4E2A;&#x89C4;&#x5219;&#xFF0C;&#x5B83;&#x4ECE;&#x8FD9;&#x4E24;&#x4E2A;&#x6E90;&#x4E2D;&#x5339;&#x914D;&#x5728;&#x5355;&#x4E2A;&#x7AEF;&#x53E3;&#x4E0A;&#x7684;&#x6D41;&#x91CF;&#xFF0C;&#x7B2C;&#x4E00;&#x4E2A;&#x662F;&#x901A;&#x8FC7;<code>namespaceSelector</code> &#x6307;&#x5B9A;&#x7684;&#xFF0C;&#x7B2C;&#x4E8C;&#x4E2A;&#x662F;&#x901A;&#x8FC7; <code>podSelector</code> &#x6307;&#x5B9A;&#x7684;&#x3002;</p>
<p>&#x56E0;&#x6B64;&#xFF0C;&#x4E0A;&#x9762;&#x793A;&#x4F8B;&#x7684; NetworkPolicy&#xFF1A;</p>
<ol>
<li>&#x5728; &#x201C;default&#x201D; Namespace&#x4E2D; &#x9694;&#x79BB;&#x4E86;&#x6807;&#x7B7E; &#x201C;role=db&#x201D; &#x7684; Pod&#xFF08;&#x5982;&#x679C;&#x4ED6;&#x4EEC;&#x8FD8;&#x6CA1;&#x6709;&#x88AB;&#x9694;&#x79BB;&#xFF09;</li>
<li>&#x5728; &#x201C;default&#x201D; Namespace&#x4E2D;&#xFF0C;&#x5141;&#x8BB8;&#x4EFB;&#x4F55;&#x5177;&#x6709; &#x201C;role=frontend&#x201D; &#x7684; Pod&#xFF0C;&#x8FDE;&#x63A5;&#x5230;&#x6807;&#x7B7E;&#x4E3A; &#x201C;role=db&#x201D; &#x7684; Pod &#x7684; TCP &#x7AEF;&#x53E3; 6379</li>
<li>&#x5141;&#x8BB8;&#x5728; Namespace &#x4E2D;&#x4EFB;&#x4F55;&#x5177;&#x6709;&#x6807;&#x7B7E; &#x201C;project=myproject&#x201D; &#x7684; Pod&#xFF0C;&#x8FDE;&#x63A5;&#x5230; &#x201C;default&#x201D; Namespace &#x4E2D;&#x6807;&#x7B7E;&#x4E3A; &#x201C;role=db&#x201D; &#x7684; Pod &#x7684; TCP &#x7AEF;&#x53E3; 6379</li>
</ol>
<p>&#x67E5;&#x770B; <a href="https://kubernetes.io/docs/getting-started-guides/network-policy/walkthrough" target="_blank">NetworkPolicy &#x5165;&#x95E8;&#x6307;&#x5357;</a> &#x7ED9;&#x51FA;&#x7684;&#x66F4;&#x8FDB;&#x4E00;&#x6B65;&#x7684;&#x4F8B;&#x5B50;&#x3002;</p>
<h2 id="&#x9ED8;&#x8BA4;&#x7B56;&#x7565;">&#x9ED8;&#x8BA4;&#x7B56;&#x7565;</h2>
<p>&#x901A;&#x8FC7;&#x521B;&#x5EFA;&#x4E00;&#x4E2A;&#x53EF;&#x4EE5;&#x9009;&#x62E9;&#x6240;&#x6709; Pod &#x4F46;&#x4E0D;&#x5141;&#x8BB8;&#x4EFB;&#x4F55;&#x6D41;&#x91CF;&#x7684; NetworkPolicy&#xFF0C;&#x4F60;&#x53EF;&#x4EE5;&#x4E3A;&#x4E00;&#x4E2A; Namespace &#x521B;&#x5EFA;&#x4E00;&#x4E2A; &#x201C;&#x9ED8;&#x8BA4;&#x7684;&#x201D; &#x9694;&#x79BB;&#x7B56;&#x7565;&#xFF0C;&#x5982;&#x4E0B;&#x6240;&#x793A;&#xFF1A;</p>
<pre><code class="lang-Yaml"><span class="hljs-attr">apiVersion:</span> networking.k8s.io/v1
<span class="hljs-attr">kind:</span> NetworkPolicy
<span class="hljs-attr">metadata:</span>
<span class="hljs-attr"> name:</span> default-deny
<span class="hljs-attr">spec:</span>
<span class="hljs-attr"> podSelector:</span>
</code></pre>
<p>&#x8FD9;&#x786E;&#x4FDD;&#x4E86;&#x5373;&#x4F7F;&#x662F;&#x6CA1;&#x6709;&#x88AB;&#x4EFB;&#x4F55; NetworkPolicy &#x9009;&#x4E2D;&#x7684; Pod&#xFF0C;&#x5C06;&#x4ECD;&#x7136;&#x662F;&#x88AB;&#x9694;&#x79BB;&#x7684;&#x3002;</p>
<p>&#x53EF;&#x9009;&#x5730;&#xFF0C;&#x5728; Namespace &#x4E2D;&#xFF0C;&#x5982;&#x679C;&#x4F60;&#x60F3;&#x5141;&#x8BB8;&#x6240;&#x6709;&#x7684;&#x6D41;&#x91CF;&#x8FDB;&#x5165;&#x5230;&#x6240;&#x6709;&#x7684; Pod&#xFF08;&#x5373;&#x4F7F;&#x5DF2;&#x7ECF;&#x6DFB;&#x52A0;&#x4E86;&#x67D0;&#x4E9B;&#x7B56;&#x7565;&#xFF0C;&#x4F7F;&#x4E00;&#x4E9B; Pod &#x88AB;&#x5904;&#x7406;&#x4E3A; &#x201C;&#x9694;&#x79BB;&#x7684;&#x201D;&#xFF09;&#xFF0C;&#x4F60;&#x53EF;&#x4EE5;&#x901A;&#x8FC7;&#x521B;&#x5EFA;&#x4E00;&#x4E2A;&#x7B56;&#x7565;&#x6765;&#x663E;&#x5F0F;&#x5730;&#x6307;&#x5B9A;&#x5141;&#x8BB8;&#x6240;&#x6709;&#x6D41;&#x91CF;&#xFF1A;</p>
<pre><code class="lang-yaml"><span class="hljs-attr">apiVersion:</span> networking.k8s.io/v1
<span class="hljs-attr">kind:</span> NetworkPolicy
<span class="hljs-attr">metadata:</span>
<span class="hljs-attr"> name:</span> allow-all
<span class="hljs-attr">spec:</span>
<span class="hljs-attr"> podSelector:</span>
<span class="hljs-attr"> ingress:</span>
<span class="hljs-bullet"> -</span> {}
</code></pre>
<p>&#x539F;&#x6587;&#x5730;&#x5740;&#xFF1A;<a href="https://k8smeetup.github.io/docs/concepts/services-networking/network-policies/" target="_blank">https://k8smeetup.github.io/docs/concepts/services-networking/network-policies/</a></p>
<p>&#x8BD1;&#x8005;&#xFF1A;<a href="https://github.com/shirdrn" target="_blank">shirdrn</a> </p>
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