1951 lines
94 KiB
HTML
1951 lines
94 KiB
HTML
|
||
<!DOCTYPE HTML>
|
||
<html lang="zh-hans" >
|
||
<head>
|
||
<meta charset="UTF-8">
|
||
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
|
||
<title>2.2.1.4 Pod的生命周期 · Kubernetes Handbook</title>
|
||
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
|
||
<meta name="description" content="">
|
||
<meta name="generator" content="GitBook 3.2.2">
|
||
<meta name="author" content="Jimmy Song">
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../gitbook/style.css">
|
||
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../gitbook/gitbook-plugin-splitter/splitter.css">
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../gitbook/gitbook-plugin-page-toc-button/plugin.css">
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../gitbook/gitbook-plugin-image-captions/image-captions.css">
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../gitbook/gitbook-plugin-back-to-top-button/plugin.css">
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../gitbook/gitbook-plugin-search-plus/search.css">
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../gitbook/gitbook-plugin-tbfed-pagefooter/footer.css">
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../gitbook/gitbook-plugin-highlight/website.css">
|
||
|
||
|
||
|
||
<link rel="stylesheet" href="../gitbook/gitbook-plugin-fontsettings/website.css">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<meta name="HandheldFriendly" content="true"/>
|
||
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
|
||
<meta name="apple-mobile-web-app-capable" content="yes">
|
||
<meta name="apple-mobile-web-app-status-bar-style" content="black">
|
||
<link rel="apple-touch-icon-precomposed" sizes="152x152" href="../gitbook/images/apple-touch-icon-precomposed-152.png">
|
||
<link rel="shortcut icon" href="../gitbook/images/favicon.ico" type="image/x-icon">
|
||
|
||
|
||
<link rel="next" href="node.html" />
|
||
|
||
|
||
<link rel="prev" href="pod-security-policy.html" />
|
||
|
||
|
||
|
||
<link rel="shortcut icon" href='../favicon.ico' type="image/x-icon">
|
||
|
||
|
||
<link rel="bookmark" href='../favicon.ico' type="image/x-icon">
|
||
|
||
|
||
|
||
|
||
<style>
|
||
@media only screen and (max-width: 640px) {
|
||
.book-header .hidden-mobile {
|
||
display: none;
|
||
}
|
||
}
|
||
</style>
|
||
<script>
|
||
window["gitbook-plugin-github-buttons"] = {"repo":"rootsongjc/kubernetes-handbook","types":["star"],"size":"small"};
|
||
</script>
|
||
|
||
</head>
|
||
<body>
|
||
|
||
<div class="book">
|
||
<div class="book-summary">
|
||
|
||
|
||
<div id="book-search-input" role="search">
|
||
<input type="text" placeholder="输入并搜索" />
|
||
</div>
|
||
|
||
|
||
<nav role="navigation">
|
||
|
||
|
||
|
||
<ul class="summary">
|
||
|
||
|
||
|
||
|
||
<li>
|
||
<a href="https://jimmysong.io" target="_blank" class="custom-link">Home</a>
|
||
</li>
|
||
|
||
|
||
|
||
|
||
<li class="divider"></li>
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<li class="chapter " data-level="1.1" data-path="../">
|
||
|
||
<a href="../">
|
||
|
||
|
||
1. 前言
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2" data-path="./">
|
||
|
||
<a href="./">
|
||
|
||
|
||
2. 概念原理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.2.1" data-path="concepts.html">
|
||
|
||
<a href="concepts.html">
|
||
|
||
|
||
2.1 设计理念
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2" data-path="objects.html">
|
||
|
||
<a href="objects.html">
|
||
|
||
|
||
2.2 Objects
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.2.2.1" data-path="pod-overview.html">
|
||
|
||
<a href="pod-overview.html">
|
||
|
||
|
||
2.2.1 Pod
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.2.2.1.1" data-path="pod.html">
|
||
|
||
<a href="pod.html">
|
||
|
||
|
||
2.2.1.1 Pod解析
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.1.2" data-path="init-containers.html">
|
||
|
||
<a href="init-containers.html">
|
||
|
||
|
||
2.2.1.2 Init容器
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.1.3" data-path="pod-security-policy.html">
|
||
|
||
<a href="pod-security-policy.html">
|
||
|
||
|
||
2.2.1.3 Pod安全策略
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter active" data-level="1.2.2.1.4" data-path="pod-lifecycle.html">
|
||
|
||
<a href="pod-lifecycle.html">
|
||
|
||
|
||
2.2.1.4 Pod的生命周期
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.2" data-path="node.html">
|
||
|
||
<a href="node.html">
|
||
|
||
|
||
2.2.2 Node
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.3" data-path="namespace.html">
|
||
|
||
<a href="namespace.html">
|
||
|
||
|
||
2.2.3 Namespace
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.4" data-path="service.html">
|
||
|
||
<a href="service.html">
|
||
|
||
|
||
2.2.4 Service
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.5" data-path="volume.html">
|
||
|
||
<a href="volume.html">
|
||
|
||
|
||
2.2.5 Volume和Persistent Volume
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.6" data-path="deployment.html">
|
||
|
||
<a href="deployment.html">
|
||
|
||
|
||
2.2.6 Deployment
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.7" data-path="secret.html">
|
||
|
||
<a href="secret.html">
|
||
|
||
|
||
2.2.7 Secret
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.8" data-path="statefulset.html">
|
||
|
||
<a href="statefulset.html">
|
||
|
||
|
||
2.2.8 StatefulSet
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.9" data-path="daemonset.html">
|
||
|
||
<a href="daemonset.html">
|
||
|
||
|
||
2.2.9 DaemonSet
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.10" data-path="serviceaccount.html">
|
||
|
||
<a href="serviceaccount.html">
|
||
|
||
|
||
2.2.10 ServiceAccount
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.11" data-path="replicaset.html">
|
||
|
||
<a href="replicaset.html">
|
||
|
||
|
||
2.2.11 ReplicationController和ReplicaSet
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.12" data-path="job.html">
|
||
|
||
<a href="job.html">
|
||
|
||
|
||
2.2.12 Job
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.13" data-path="cronjob.html">
|
||
|
||
<a href="cronjob.html">
|
||
|
||
|
||
2.2.13 CronJob
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.14" data-path="ingress.html">
|
||
|
||
<a href="ingress.html">
|
||
|
||
|
||
2.2.14 Ingress
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.15" data-path="configmap.html">
|
||
|
||
<a href="configmap.html">
|
||
|
||
|
||
2.2.15 ConfigMap
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.16" data-path="horizontal-pod-autoscaling.html">
|
||
|
||
<a href="horizontal-pod-autoscaling.html">
|
||
|
||
|
||
2.2.16 Horizontal Pod Autoscaling
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.17" data-path="label.html">
|
||
|
||
<a href="label.html">
|
||
|
||
|
||
2.2.17 Label
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.18" data-path="garbage-collection.html">
|
||
|
||
<a href="garbage-collection.html">
|
||
|
||
|
||
2.2.18 垃圾收集
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.2.2.19" data-path="network-policy.html">
|
||
|
||
<a href="network-policy.html">
|
||
|
||
|
||
2.2.19 NetworkPolicy
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3" data-path="../guide/">
|
||
|
||
<a href="../guide/">
|
||
|
||
|
||
3. 用户指南
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.3.1" data-path="../guide/resource-configuration.html">
|
||
|
||
<a href="../guide/resource-configuration.html">
|
||
|
||
|
||
3.1 资源对象配置
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.3.1.1" data-path="../guide/configure-liveness-readiness-probes.html">
|
||
|
||
<a href="../guide/configure-liveness-readiness-probes.html">
|
||
|
||
|
||
3.1.1 配置Pod的liveness和readiness探针
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.1.2" data-path="../guide/configure-pod-service-account.html">
|
||
|
||
<a href="../guide/configure-pod-service-account.html">
|
||
|
||
|
||
3.1.2 配置Pod的Service Account
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.1.3" data-path="../guide/secret-configuration.html">
|
||
|
||
<a href="../guide/secret-configuration.html">
|
||
|
||
|
||
3.1.3 Secret配置
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.2" data-path="../guide/command-usage.html">
|
||
|
||
<a href="../guide/command-usage.html">
|
||
|
||
|
||
3.2 命令使用
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.3.2.1" data-path="../guide/using-kubectl.html">
|
||
|
||
<a href="../guide/using-kubectl.html">
|
||
|
||
|
||
3.2.1 使用kubectl
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.2.2" data-path="../guide/docker-cli-to-kubectl.html">
|
||
|
||
<a href="../guide/docker-cli-to-kubectl.html">
|
||
|
||
|
||
3.2.2 docker用户过度到kubectl命令行指南
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.3" data-path="../guide/cluster-security-management.html">
|
||
|
||
<a href="../guide/cluster-security-management.html">
|
||
|
||
|
||
3.3 集群安全性管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.3.3.1" data-path="../guide/managing-tls-in-a-cluster.html">
|
||
|
||
<a href="../guide/managing-tls-in-a-cluster.html">
|
||
|
||
|
||
3.3.1 管理集群中的TLS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.3.2" data-path="../guide/kubelet-authentication-authorization.html">
|
||
|
||
<a href="../guide/kubelet-authentication-authorization.html">
|
||
|
||
|
||
3.3.2 kubelet的认证授权
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.3.3" data-path="../guide/tls-bootstrapping.html">
|
||
|
||
<a href="../guide/tls-bootstrapping.html">
|
||
|
||
|
||
3.3.3 TLS bootstrap
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.3.4" data-path="../guide/kubectl-user-authentication-authorization.html">
|
||
|
||
<a href="../guide/kubectl-user-authentication-authorization.html">
|
||
|
||
|
||
3.3.4 kubectl的用户认证授权
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.3.5" data-path="../guide/rbac.html">
|
||
|
||
<a href="../guide/rbac.html">
|
||
|
||
|
||
3.3.5 RBAC——基于角色的访问控制
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.3.6" data-path="../guide/ip-masq-agent.html">
|
||
|
||
<a href="../guide/ip-masq-agent.html">
|
||
|
||
|
||
3.3.6 IP伪装代理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.4" data-path="../guide/access-kubernetes-cluster.html">
|
||
|
||
<a href="../guide/access-kubernetes-cluster.html">
|
||
|
||
|
||
3.4 访问 Kubernetes 集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.3.4.1" data-path="../guide/access-cluster.html">
|
||
|
||
<a href="../guide/access-cluster.html">
|
||
|
||
|
||
3.4.1 访问集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.4.2" data-path="../guide/authenticate-across-clusters-kubeconfig.html">
|
||
|
||
<a href="../guide/authenticate-across-clusters-kubeconfig.html">
|
||
|
||
|
||
3.4.2 使用 kubeconfig 文件配置跨集群认证
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.4.3" data-path="../guide/connecting-to-applications-port-forward.html">
|
||
|
||
<a href="../guide/connecting-to-applications-port-forward.html">
|
||
|
||
|
||
3.4.3 通过端口转发访问集群中的应用程序
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.4.4" data-path="../guide/service-access-application-cluster.html">
|
||
|
||
<a href="../guide/service-access-application-cluster.html">
|
||
|
||
|
||
3.4.4 使用 service 访问群集中的应用程序
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.5" data-path="../guide/application-development-deployment-flow.html">
|
||
|
||
<a href="../guide/application-development-deployment-flow.html">
|
||
|
||
|
||
3.5 在kubernetes中开发部署应用
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.3.5.1" data-path="../guide/deploy-applications-in-kubernetes.html">
|
||
|
||
<a href="../guide/deploy-applications-in-kubernetes.html">
|
||
|
||
|
||
3.5.1 适用于kubernetes的应用开发部署流程
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.5.2" data-path="../guide/migrating-hadoop-yarn-to-kubernetes.html">
|
||
|
||
<a href="../guide/migrating-hadoop-yarn-to-kubernetes.html">
|
||
|
||
|
||
3.5.2 迁移传统应用到kubernetes中——以Hadoop YARN为例
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4" data-path="../practice/">
|
||
|
||
<a href="../practice/">
|
||
|
||
|
||
4. 最佳实践
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.1" data-path="../practice/install-kbernetes1.6-on-centos.html">
|
||
|
||
<a href="../practice/install-kbernetes1.6-on-centos.html">
|
||
|
||
|
||
4.1 在CentOS上部署kubernetes1.6集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.1.1" data-path="../practice/create-tls-and-secret-key.html">
|
||
|
||
<a href="../practice/create-tls-and-secret-key.html">
|
||
|
||
|
||
4.1.1 创建TLS证书和秘钥
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.2" data-path="../practice/create-kubeconfig.html">
|
||
|
||
<a href="../practice/create-kubeconfig.html">
|
||
|
||
|
||
4.1.2 创建kubeconfig文件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.3" data-path="../practice/etcd-cluster-installation.html">
|
||
|
||
<a href="../practice/etcd-cluster-installation.html">
|
||
|
||
|
||
4.1.3 创建高可用etcd集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.4" data-path="../practice/kubectl-installation.html">
|
||
|
||
<a href="../practice/kubectl-installation.html">
|
||
|
||
|
||
4.1.4 安装kubectl命令行工具
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.5" data-path="../practice/master-installation.html">
|
||
|
||
<a href="../practice/master-installation.html">
|
||
|
||
|
||
4.1.5 部署master节点
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.6" data-path="../practice/node-installation.html">
|
||
|
||
<a href="../practice/node-installation.html">
|
||
|
||
|
||
4.1.6 部署node节点
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.7" data-path="../practice/kubedns-addon-installation.html">
|
||
|
||
<a href="../practice/kubedns-addon-installation.html">
|
||
|
||
|
||
4.1.7 安装kubedns插件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.8" data-path="../practice/dashboard-addon-installation.html">
|
||
|
||
<a href="../practice/dashboard-addon-installation.html">
|
||
|
||
|
||
4.1.8 安装dashboard插件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.9" data-path="../practice/heapster-addon-installation.html">
|
||
|
||
<a href="../practice/heapster-addon-installation.html">
|
||
|
||
|
||
4.1.9 安装heapster插件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.10" data-path="../practice/efk-addon-installation.html">
|
||
|
||
<a href="../practice/efk-addon-installation.html">
|
||
|
||
|
||
4.1.10 安装EFK插件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.2" data-path="../practice/service-discovery-and-loadbalancing.html">
|
||
|
||
<a href="../practice/service-discovery-and-loadbalancing.html">
|
||
|
||
|
||
4.2 服务发现与负载均衡
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.2.1" data-path="../practice/traefik-ingress-installation.html">
|
||
|
||
<a href="../practice/traefik-ingress-installation.html">
|
||
|
||
|
||
4.2.1 安装Traefik ingress
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.2.2" data-path="../practice/distributed-load-test.html">
|
||
|
||
<a href="../practice/distributed-load-test.html">
|
||
|
||
|
||
4.2.2 分布式负载测试
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.2.3" data-path="../practice/network-and-cluster-perfermance-test.html">
|
||
|
||
<a href="../practice/network-and-cluster-perfermance-test.html">
|
||
|
||
|
||
4.2.3 网络和集群性能测试
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.2.4" data-path="../practice/edge-node-configuration.html">
|
||
|
||
<a href="../practice/edge-node-configuration.html">
|
||
|
||
|
||
4.2.4 边缘节点配置
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3" data-path="../practice/operation.html">
|
||
|
||
<a href="../practice/operation.html">
|
||
|
||
|
||
4.3 运维管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.3.1" data-path="../practice/service-rolling-update.html">
|
||
|
||
<a href="../practice/service-rolling-update.html">
|
||
|
||
|
||
4.3.1 服务滚动升级
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.2" data-path="../practice/app-log-collection.html">
|
||
|
||
<a href="../practice/app-log-collection.html">
|
||
|
||
|
||
4.3.2 应用日志收集
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.3" data-path="../practice/configuration-best-practice.html">
|
||
|
||
<a href="../practice/configuration-best-practice.html">
|
||
|
||
|
||
4.3.3 配置最佳实践
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.4" data-path="../practice/monitor.html">
|
||
|
||
<a href="../practice/monitor.html">
|
||
|
||
|
||
4.3.4 集群及应用监控
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.5" data-path="../practice/jenkins-ci-cd.html">
|
||
|
||
<a href="../practice/jenkins-ci-cd.html">
|
||
|
||
|
||
4.3.5 使用Jenkins进行持续构建与发布
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.6" data-path="../practice/data-persistence-problem.html">
|
||
|
||
<a href="../practice/data-persistence-problem.html">
|
||
|
||
|
||
4.3.6 数据持久化问题
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.7" data-path="../practice/manage-compute-resources-container.html">
|
||
|
||
<a href="../practice/manage-compute-resources-container.html">
|
||
|
||
|
||
4.3.7 管理容器的计算资源
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.8" data-path="../practice/using-prometheus-to-monitor-kuberentes-cluster.html">
|
||
|
||
<a href="../practice/using-prometheus-to-monitor-kuberentes-cluster.html">
|
||
|
||
|
||
4.3.8 使用Prometheus监控kubernetes集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.4" data-path="../practice/storage.html">
|
||
|
||
<a href="../practice/storage.html">
|
||
|
||
|
||
4.4 存储管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.4.1" data-path="../practice/glusterfs.html">
|
||
|
||
<a href="../practice/glusterfs.html">
|
||
|
||
|
||
4.4.1 GlusterFS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.4.1.1" data-path="../practice/using-glusterfs-for-persistent-storage.html">
|
||
|
||
<a href="../practice/using-glusterfs-for-persistent-storage.html">
|
||
|
||
|
||
4.4.1.1 使用GlusterFS做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.4.1.2" data-path="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
|
||
|
||
<a href="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
|
||
|
||
|
||
4.4.1.2 在OpenShift中使用GlusterFS做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.4.2" data-path="../practice/cephfs.html">
|
||
|
||
<a href="../practice/cephfs.html">
|
||
|
||
|
||
4.4.2 CephFS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.4.2.1" data-path="../practice/using-ceph-for-persistent-storage.html">
|
||
|
||
<a href="../practice/using-ceph-for-persistent-storage.html">
|
||
|
||
|
||
4.4.2.1 使用Ceph做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.5" data-path="../usecases/">
|
||
|
||
<a href="../usecases/">
|
||
|
||
|
||
5. 领域应用
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.5.1" data-path="../usecases/microservices.html">
|
||
|
||
<a href="../usecases/microservices.html">
|
||
|
||
|
||
5.1 微服务架构
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.5.1.1" data-path="../usecases/service-discovery-in-microservices.html">
|
||
|
||
<a href="../usecases/service-discovery-in-microservices.html">
|
||
|
||
|
||
5.1.1 微服务中的服务发现
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.5.2" data-path="../usecases/service-mesh.html">
|
||
|
||
<a href="../usecases/service-mesh.html">
|
||
|
||
|
||
5.2 Service Mesh 服务网格
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.5.2.1" data-path="../usecases/istio.html">
|
||
|
||
<a href="../usecases/istio.html">
|
||
|
||
|
||
5.1.1 Istio
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.5.2.1.1" data-path="../usecases/istio-installation.html">
|
||
|
||
<a href="../usecases/istio-installation.html">
|
||
|
||
|
||
5.1.1.1 安装istio
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.5.2.1.2" data-path="../usecases/configuring-request-routing.html">
|
||
|
||
<a href="../usecases/configuring-request-routing.html">
|
||
|
||
|
||
5.1.1.2 配置请求的路由规则
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.5.2.2" data-path="../usecases/linkerd.html">
|
||
|
||
<a href="../usecases/linkerd.html">
|
||
|
||
|
||
5.1.2 Linkerd
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.5.2.2.1" data-path="../usecases/linkerd-user-guide.html">
|
||
|
||
<a href="../usecases/linkerd-user-guide.html">
|
||
|
||
|
||
5.1.2.1 Linkerd 使用指南
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.5.3" data-path="../usecases/big-data.html">
|
||
|
||
<a href="../usecases/big-data.html">
|
||
|
||
|
||
5.2 大数据
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.5.3.1" data-path="../usecases/spark-standalone-on-kubernetes.html">
|
||
|
||
<a href="../usecases/spark-standalone-on-kubernetes.html">
|
||
|
||
|
||
5.2.1 Spark standalone on Kubernetes
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.5.3.2" data-path="../usecases/running-spark-with-kubernetes-native-scheduler.html">
|
||
|
||
<a href="../usecases/running-spark-with-kubernetes-native-scheduler.html">
|
||
|
||
|
||
5.2.2 运行支持kubernetes原生调度的Spark程序
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.5.4" data-path="../usecases/serverless.html">
|
||
|
||
<a href="../usecases/serverless.html">
|
||
|
||
|
||
5.3 Serverless架构
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.6" data-path="../develop/">
|
||
|
||
<a href="../develop/">
|
||
|
||
|
||
6. 开发指南
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.6.1" data-path="../develop/developing-environment.html">
|
||
|
||
<a href="../develop/developing-environment.html">
|
||
|
||
|
||
6.1 开发环境搭建
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.6.2" data-path="../develop/testing.html">
|
||
|
||
<a href="../develop/testing.html">
|
||
|
||
|
||
6.2 单元测试和集成测试
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.6.3" data-path="../develop/client-go-sample.html">
|
||
|
||
<a href="../develop/client-go-sample.html">
|
||
|
||
|
||
6.3 client-go示例
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.6.4" data-path="../develop/contribute.html">
|
||
|
||
<a href="../develop/contribute.html">
|
||
|
||
|
||
6.4 社区贡献
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.7" data-path="../appendix/">
|
||
|
||
<a href="../appendix/">
|
||
|
||
|
||
7. 附录
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.7.1" data-path="../appendix/docker-best-practice.html">
|
||
|
||
<a href="../appendix/docker-best-practice.html">
|
||
|
||
|
||
7.1 Docker最佳实践
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.7.2" data-path="../appendix/issues.html">
|
||
|
||
<a href="../appendix/issues.html">
|
||
|
||
|
||
7.2 问题记录
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.7.3" data-path="../appendix/tricks.html">
|
||
|
||
<a href="../appendix/tricks.html">
|
||
|
||
|
||
7.3 使用技巧
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.7.4" data-path="../appendix/debug-kubernetes-services.html">
|
||
|
||
<a href="../appendix/debug-kubernetes-services.html">
|
||
|
||
|
||
7.4 kubernetes service中的故障排查
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
|
||
|
||
<li class="divider"></li>
|
||
|
||
<li>
|
||
<a href="https://www.gitbook.com" target="blank" class="gitbook-link">
|
||
本书使用 GitBook 发布
|
||
</a>
|
||
</li>
|
||
</ul>
|
||
|
||
|
||
</nav>
|
||
|
||
|
||
</div>
|
||
|
||
<div class="book-body">
|
||
|
||
<div class="body-inner">
|
||
|
||
|
||
|
||
<div class="book-header" role="navigation">
|
||
|
||
|
||
<!-- Title -->
|
||
<h1>
|
||
<i class="fa fa-circle-o-notch fa-spin"></i>
|
||
<a href=".." >2.2.1.4 Pod的生命周期</a>
|
||
</h1>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<div class="page-wrapper" tabindex="-1" role="main">
|
||
<div class="page-inner">
|
||
|
||
<div class="search-plus" id="book-search-results">
|
||
<div class="search-noresults">
|
||
|
||
<section class="normal markdown-section">
|
||
|
||
<h1 id="pod-的生命周期">Pod 的生命周期</h1>
|
||
<h2 id="pod-phase">Pod phase</h2>
|
||
<p>Pod 的 <code>status</code> 在信息保存在 <a href="https://kubernetes.io/docs/resources-reference/v1.7/#podstatus-v1-core" target="_blank">PodStatus</a> 中定义，其中有一个 <code>phase</code> 字段。</p>
|
||
<p>Pod 的相位（phase）是 Pod 在其生命周期中的简单宏观概述。该阶段并不是对容器或 Pod 的综合汇总，也不是为了做为综合状态机。</p>
|
||
<p>Pod 相位的数量和含义是严格指定的。除了本文档中列举的状态外，不应该再假定 Pod 有其他的 <code>phase</code> 值。</p>
|
||
<p>下面是 <code>phase</code> 可能的值：</p>
|
||
<ul>
|
||
<li>挂起（Pending）：Pod 已被 Kubernetes 系统接受，但有一个或者多个容器镜像尚未创建。等待时间包括调度 Pod 的时间和通过网络下载镜像的时间，这可能需要花点时间。</li>
|
||
<li>运行中（Running）：该 Pod 已经绑定到了一个节点上，Pod 中所有的容器都已被创建。至少有一个容器正在运行，或者正处于启动或重启状态。</li>
|
||
<li>成功（Successed）：Pod 中的所有容器都被成功终止，并且不会再重启。</li>
|
||
<li>失败（Failed）：Pod 中的所有容器都已终止了，并且至少有一个容器是因为失败终止。也就是说，容器以非0状态退出或者被系统终止。</li>
|
||
<li>未知（Unkonwn）：因为某些原因无法取得 Pod 的状态，通常是因为与 Pod 所在主机通信失败。</li>
|
||
</ul>
|
||
<h2 id="pod-状态">Pod 状态</h2>
|
||
<p>Pod 有一个 PodStatus 对象，其中包含一个 <a href="https://kubernetes.io/docs/resources-reference/v1.7/#podcondition-v1-core" target="_blank">PodCondition</a> 数组。 PodCondition 数组的每个元素都有一个 <code>type</code> 字段和一个 <code>status</code> 字段。<code>type</code> 字段是字符串，可能的值有 PodScheduled、Ready、Initialized 和 Unschedulable。<code>status</code> 字段是一个字符串，可能的值有 True、False 和 Unknown。</p>
|
||
<h2 id="容器探针">容器探针</h2>
|
||
<p><a href="https://kubernetes.io/docs/resources-reference/v1.7/#probe-v1-core" target="_blank">探针</a> 是由 <a href="https://kubernetes.io/docs/admin/kubelet/" target="_blank">kubelet</a> 对容器执行的定期诊断。要执行诊断，kubelet 调用由容器实现的 <a href="https://godoc.org/k8s.io/kubernetes/pkg/api/v1#Handler" target="_blank">Handler</a>。有三种类型的处理程序：</p>
|
||
<ul>
|
||
<li><a href="https://kubernetes.io/docs/resources-reference/v1.7/#execaction-v1-core" target="_blank">ExecAction</a>：在容器内执行指定命令。如果命令退出时返回码为 0 则认为诊断成功。</li>
|
||
<li><a href="https://kubernetes.io/docs/resources-reference/v1.7/#tcpsocketaction-v1-core" target="_blank">TCPSocketAction</a>：对指定端口上的容器的 IP 地址进行 TCP 检查。如果端口打开，则诊断被认为是成功的。</li>
|
||
<li><a href="https://kubernetes.io/docs/resources-reference/v1.7/#httpgetaction-v1-core" target="_blank">HTTPGetAction</a>：对指定的端口和路径上的容器的 IP 地址执行 HTTP Get 请求。如果响应的状态码大于等于200 且小于 400，则诊断被认为是成功的。</li>
|
||
</ul>
|
||
<p>每次探测都将获得以下三种结果之一：</p>
|
||
<ul>
|
||
<li>成功：容器通过了诊断。</li>
|
||
<li>失败：容器未通过诊断。</li>
|
||
<li>未知：诊断失败，因此不会采取任何行动。</li>
|
||
</ul>
|
||
<p>Kubelet 可以选择是否执行在容器上运行的两种探针执行和做出反应：</p>
|
||
<ul>
|
||
<li><code>livenessProbe</code>：指示容器是否正在运行。如果存活探测失败，则 kubelet 会杀死容器，并且容器将受到其 <a href="https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/#restart-policy" target="_blank">重启策略</a> 的影响。如果容器不提供存活探针，则默认状态为 <code>Success</code>。</li>
|
||
<li><code>readinessProbe</code>：指示容器是否准备好服务请求。如果就绪探测失败，端点控制器将从与 Pod 匹配的所有 Service 的端点中删除该 Pod 的 IP 地址。初始延迟之前的就绪状态默认为 <code>Failure</code>。如果容器不提供就绪探针，则默认状态为 <code>Success</code>。</li>
|
||
</ul>
|
||
<h3 id="该什么时候使用存活（liveness）和就绪（readiness）探针">该什么时候使用存活（liveness）和就绪（readiness）探针?</h3>
|
||
<p>如果容器中的进程能够在遇到问题或不健康的情况下自行崩溃，则不一定需要存活探针; kubelet 将根据 Pod 的<code>restartPolicy</code> 自动执行正确的操作。</p>
|
||
<p>如果您希望容器在探测失败时被杀死并重新启动，那么请指定一个存活探针，并指定<code>restartPolicy</code> 为 Always 或 OnFailure。</p>
|
||
<p>如果要仅在探测成功时才开始向 Pod 发送流量，请指定就绪探针。在这种情况下，就绪探针可能与存活探针相同，但是 spec 中的就绪探针的存在意味着 Pod 将在没有接收到任何流量的情况下启动，并且只有在探针探测成功后才开始接收流量。</p>
|
||
<p>如果您希望容器能够自行维护，您可以指定一个就绪探针，该探针检查与存活探针不同的端点。</p>
|
||
<p>请注意，如果您只想在 Pod 被删除时能够排除请求，则不一定需要使用就绪探针；在删除 Pod 时，Pod 会自动将自身置于未完成状态，无论就绪探针是否存在。当等待 Pod 中的容器停止时，Pod 仍处于未完成状态。</p>
|
||
<h2 id="pod-和容器状态">Pod 和容器状态</h2>
|
||
<p>有关 Pod 容器状态的详细信息，请参阅 <a href="https://kubernetes.io/docs/resources-reference/v1.7/#podstatus-v1-core" target="_blank">PodStatus</a> 和 <a href="https://kubernetes.io/docs/resources-reference/v1.7/#containerstatus-v1-core" target="_blank">ContainerStatus</a>。请注意，报告的 Pod 状态信息取决于当前的 <a href="https://kubernetes.io/docs/resources-reference/v1.7/#containerstatus-v1-core" target="_blank">ContainerState</a>。</p>
|
||
<h2 id="重启策略">重启策略</h2>
|
||
<p>PodSpec 中有一个 <code>restartPolicy</code> 字段，可能的值为 Always、OnFailure 和 Never。默认为 Always。 <code>restartPolicy</code> 适用于 Pod 中的所有容器。<code>restartPolicy</code> 仅指通过同一节点上的 kubelet 重新启动容器。失败的容器由 kubelet 以五分钟为上限的指数退避延迟（10秒，20秒，40秒...）重新启动，并在成功执行十分钟后重置。如 <a href="https://kubernetes.io/docs/user-guide/pods/#durability-of-pods-or-lack-thereof" target="_blank">Pod 文档</a> 中所述，一旦绑定到一个节点，Pod 将永远不会重新绑定到另一个节点。</p>
|
||
<h2 id="pod-的生命">Pod 的生命</h2>
|
||
<p>一般来说，Pod 不会消失，直到人为销毁他们。这可能是一个人或控制器。这个规则的唯一例外是成功或失败的 <code>phase</code> 超过一段时间（由 master 确定）的Pod将过期并被自动销毁。</p>
|
||
<p>有三种可用的控制器：</p>
|
||
<ul>
|
||
<li>使用 <a href="https://kubernetes.io/docs/concepts/jobs/run-to-completion-finite-workloads/" target="_blank">Job</a> 运行预期会终止的 Pod，例如批量计算。Job 仅适用于重启策略为 <code>OnFailure</code> 或 <code>Never</code> 的 Pod。</li>
|
||
</ul>
|
||
<ul>
|
||
<li>对预期不会终止的 Pod 使用 <a href="https://kubernetes.io/docs/concepts/workloads/controllers/replicationcontroller/" target="_blank">ReplicationController</a>、<a href="https://kubernetes.io/docs/concepts/workloads/controllers/replicaset/" target="_blank">ReplicaSet</a> 和 <a href="https://kubernetes.io/docs/concepts/workloads/controllers/deployment/" target="_blank">Deployment</a> ，例如 Web 服务器。 ReplicationController 仅适用于具有 <code>restartPolicy</code> 为 Always 的 Pod。</li>
|
||
<li>提供特定于机器的系统服务，使用 <a href="https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/" target="_blank">DaemonSet</a> 为每台机器运行一个 Pod 。</li>
|
||
</ul>
|
||
<p>所有这三种类型的控制器都包含一个 PodTemplate。建议创建适当的控制器，让它们来创建 Pod，而不是直接自己创建 Pod。这是因为单独的 Pod 在机器故障的情况下没有办法自动复原，而控制器却可以。</p>
|
||
<p>如果节点死亡或与集群的其余部分断开连接，则 Kubernetes 将应用一个策略将丢失节点上的所有 Pod 的 <code>phase</code> 设置为 Failed。</p>
|
||
<h2 id="示例">示例</h2>
|
||
<h3 id="高级-liveness-探针示例">高级 liveness 探针示例</h3>
|
||
<p>存活探针由 kubelet 来执行，因此所有的请求都在 kubelet 的网络命名空间中进行。</p>
|
||
<pre><code class="lang-yaml"><span class="hljs-attr">apiVersion:</span> v1
|
||
<span class="hljs-attr">kind:</span> Pod
|
||
<span class="hljs-attr">metadata:</span>
|
||
<span class="hljs-attr"> labels:</span>
|
||
<span class="hljs-attr"> test:</span> liveness
|
||
<span class="hljs-attr"> name:</span> liveness-http
|
||
<span class="hljs-attr">spec:</span>
|
||
<span class="hljs-attr"> containers:</span>
|
||
<span class="hljs-attr"> - args:</span>
|
||
<span class="hljs-bullet"> -</span> /server
|
||
<span class="hljs-attr"> image:</span> gcr.io/google_containers/liveness
|
||
<span class="hljs-attr"> livenessProbe:</span>
|
||
<span class="hljs-attr"> httpGet:</span>
|
||
<span class="hljs-comment"># when "host" is not defined, "PodIP" will be used</span>
|
||
<span class="hljs-comment"># host: my-host</span>
|
||
<span class="hljs-comment"># when "scheme" is not defined, "HTTP" scheme will be used. Only "HTTP" and "HTTPS" are allowed</span>
|
||
<span class="hljs-comment"># scheme: HTTPS</span>
|
||
<span class="hljs-attr"> path:</span> /healthz
|
||
<span class="hljs-attr"> port:</span> <span class="hljs-number">8080</span>
|
||
<span class="hljs-attr"> httpHeaders:</span>
|
||
<span class="hljs-attr"> - name:</span> X-Custom-Header
|
||
<span class="hljs-attr"> value:</span> Awesome
|
||
<span class="hljs-attr"> initialDelaySeconds:</span> <span class="hljs-number">15</span>
|
||
<span class="hljs-attr"> timeoutSeconds:</span> <span class="hljs-number">1</span>
|
||
<span class="hljs-attr"> name:</span> liveness
|
||
</code></pre>
|
||
<h3 id="状态示例">状态示例</h3>
|
||
<ul>
|
||
<li>Pod 中只有一个容器并且正在运行。容器成功退出。<ul>
|
||
<li>记录完成事件。</li>
|
||
<li>如果 <code>restartPolicy</code> 为：<ul>
|
||
<li>Always：重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
<li>OnFailure：Pod <code>phase</code> 变成 Succeeded。</li>
|
||
<li>Never：Pod <code>phase</code> 变成 Succeeded。</li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li>Pod 中只有一个容器并且正在运行。容器退出失败。<ul>
|
||
<li>记录失败事件。</li>
|
||
<li>如果 <code>restartPolicy</code> 为：<ul>
|
||
<li>Always：重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
<li>OnFailure：重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
<li>Never：Pod <code>phase</code> 变成 Failed。</li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li><p>Pod 中有两个容器并且正在运行。有一个容器退出失败。</p>
|
||
<ul>
|
||
<li>记录失败事件。</li>
|
||
<li><p>如果 restartPolicy 为：</p>
|
||
<ul>
|
||
<li>Always：重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
<li>OnFailure：重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
<li>Never：不重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
</ul>
|
||
</li>
|
||
<li><p>如果有一个容器没有处于运行状态，并且两个容器退出：</p>
|
||
<ul>
|
||
<li>记录失败事件。</li>
|
||
<li>如果 <code>restartPolicy</code> 为：<ul>
|
||
<li>Always：重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
<li>OnFailure：重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
<li>Never：Pod <code>phase</code> 变成 Failed。</li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li>Pod 中只有一个容器并处于运行状态。容器运行时内存超出限制：<ul>
|
||
<li>容器以失败状态终止。</li>
|
||
<li>记录 OOM 事件。</li>
|
||
<li>如果 <code>restartPolicy</code> 为：<ul>
|
||
<li>Always：重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
<li>OnFailure：重启容器；Pod <code>phase</code> 仍为 Running。</li>
|
||
<li>Never: 记录失败事件；Pod <code>phase</code> 仍为 Failed。</li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li>Pod 正在运行，磁盘故障：<ul>
|
||
<li>杀掉所有容器。</li>
|
||
<li>记录适当事件。</li>
|
||
<li>Pod <code>phase</code> 变成 Failed。</li>
|
||
<li>如果使用控制器来运行，Pod 将在别处重建。</li>
|
||
</ul>
|
||
</li>
|
||
<li>Pod 正在运行，其节点被分段。<ul>
|
||
<li>节点控制器等待直到超时。</li>
|
||
<li>节点控制器将 Pod <code>phase</code> 设置为 Failed。</li>
|
||
<li>如果是用控制器来运行，Pod 将在别处重建。</li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
<p>原文地址：<a href="https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/" target="_blank">https://kubernetes.io/docs/concepts/workloads/pods/pod-lifecycle/</a></p>
|
||
<p>翻译：<a href="https://github.com/rootsongjc" target="_blank">rootsongjc</a> </p>
|
||
<footer class="page-footer"><span class="copyright">Copyright © jimmysong.io 2017 all right reserved，powered by Gitbook</span><span class="footer-modification">Updated:
|
||
2017-09-19 15:45:02
|
||
</span></footer>
|
||
|
||
</section>
|
||
|
||
</div>
|
||
<div class="search-results">
|
||
<div class="has-results">
|
||
|
||
<h1 class="search-results-title"><span class='search-results-count'></span> results matching "<span class='search-query'></span>"</h1>
|
||
<ul class="search-results-list"></ul>
|
||
|
||
</div>
|
||
<div class="no-results">
|
||
|
||
<h1 class="search-results-title">No results matching "<span class='search-query'></span>"</h1>
|
||
|
||
</div>
|
||
</div>
|
||
</div>
|
||
|
||
</div>
|
||
</div>
|
||
|
||
</div>
|
||
|
||
|
||
|
||
<a href="pod-security-policy.html" class="navigation navigation-prev " aria-label="Previous page: 2.2.1.3 Pod安全策略">
|
||
<i class="fa fa-angle-left"></i>
|
||
</a>
|
||
|
||
|
||
<a href="node.html" class="navigation navigation-next " aria-label="Next page: 2.2.2 Node">
|
||
<i class="fa fa-angle-right"></i>
|
||
</a>
|
||
|
||
|
||
|
||
</div>
|
||
|
||
<script>
|
||
var gitbook = gitbook || [];
|
||
gitbook.push(function() {
|
||
gitbook.page.hasChanged({"page":{"title":"2.2.1.4 Pod的生命周期","level":"1.2.2.1.4","depth":4,"next":{"title":"2.2.2 Node","level":"1.2.2.2","depth":3,"path":"concepts/node.md","ref":"concepts/node.md","articles":[]},"previous":{"title":"2.2.1.3 Pod安全策略","level":"1.2.2.1.3","depth":4,"path":"concepts/pod-security-policy.md","ref":"concepts/pod-security-policy.md","articles":[]},"dir":"ltr"},"config":{"plugins":["github","codesnippet","splitter","page-toc-button","image-captions","editlink","back-to-top-button","-lunr","-search","search-plus","github-buttons@2.1.0","favicon@^0.0.2","tbfed-pagefooter@^0.0.1"],"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"pluginsConfig":{"tbfed-pagefooter":{"copyright":"Copyright © jimmysong.io 2017","modify_label":"Updated:","modify_format":"YYYY-MM-DD HH:mm:ss"},"github":{"url":"https://github.com/rootsongjc/kubernetes-handbook"},"editlink":{"label":"编辑本页","multilingual":false,"base":"https://github.com/rootsongjc/kubernetes-handbook/blob/master/"},"splitter":{},"codesnippet":{},"fontsettings":{"theme":"white","family":"sans","size":2},"highlight":{},"favicon":{"shortcut":"favicon.ico","bookmark":"favicon.ico"},"page-toc-button":{},"back-to-top-button":{},"github-buttons":{"repo":"rootsongjc/kubernetes-handbook","types":["star"],"size":"small"},"sharing":{"facebook":true,"twitter":true,"google":false,"weibo":false,"instapaper":false,"vk":false,"all":["facebook","google","twitter","weibo","instapaper"]},"theme-default":{"styles":{"website":"styles/website.css","pdf":"styles/pdf.css","epub":"styles/epub.css","mobi":"styles/mobi.css","ebook":"styles/ebook.css","print":"styles/print.css"},"showLevel":false},"search-plus":{},"image-captions":{"caption":"图片 - _CAPTION_","variable_name":"_pictures"}},"theme":"default","author":"Jimmy Song","pdf":{"pageNumbers":true,"fontSize":12,"fontFamily":"Arial","paperSize":"a4","chapterMark":"pagebreak","pageBreaksBefore":"/","margin":{"right":62,"left":62,"top":56,"bottom":56}},"structure":{"langs":"LANGS.md","readme":"README.md","glossary":"GLOSSARY.md","summary":"SUMMARY.md"},"variables":{"_pictures":[{"backlink":"concepts/index.html#fig1.2.1","level":"1.2","list_caption":"Figure: Borg架构","alt":"Borg架构","nro":1,"url":"../images/borg.png","index":1,"caption_template":"图片 - _CAPTION_","label":"Borg架构","attributes":{},"skip":false,"key":"1.2.1"},{"backlink":"concepts/index.html#fig1.2.2","level":"1.2","list_caption":"Figure: Kubernetes架构","alt":"Kubernetes架构","nro":2,"url":"../images/architecture.png","index":2,"caption_template":"图片 - _CAPTION_","label":"Kubernetes架构","attributes":{},"skip":false,"key":"1.2.2"},{"backlink":"concepts/index.html#fig1.2.3","level":"1.2","list_caption":"Figure: kubernetes整体架构示意图","alt":"kubernetes整体架构示意图","nro":3,"url":"../images/kubernetes-whole-arch.png","index":3,"caption_template":"图片 - _CAPTION_","label":"kubernetes整体架构示意图","attributes":{},"skip":false,"key":"1.2.3"},{"backlink":"concepts/index.html#fig1.2.4","level":"1.2","list_caption":"Figure: Kubernetes master架构示意图","alt":"Kubernetes master架构示意图","nro":4,"url":"../images/kubernetes-master-arch.png","index":4,"caption_template":"图片 - _CAPTION_","label":"Kubernetes master架构示意图","attributes":{},"skip":false,"key":"1.2.4"},{"backlink":"concepts/index.html#fig1.2.5","level":"1.2","list_caption":"Figure: kubernetes node架构示意图","alt":"kubernetes node架构示意图","nro":5,"url":"../images/kubernetes-node-arch.png","index":5,"caption_template":"图片 - _CAPTION_","label":"kubernetes node架构示意图","attributes":{},"skip":false,"key":"1.2.5"},{"backlink":"concepts/index.html#fig1.2.6","level":"1.2","list_caption":"Figure: Kubernetes分层架构示意图","alt":"Kubernetes分层架构示意图","nro":6,"url":"../images/kubernetes-layers-arch.jpg","index":6,"caption_template":"图片 - _CAPTION_","label":"Kubernetes分层架构示意图","attributes":{},"skip":false,"key":"1.2.6"},{"backlink":"concepts/concepts.html#fig1.2.1.1","level":"1.2.1","list_caption":"Figure: 分层架构示意图","alt":"分层架构示意图","nro":7,"url":"../images/kubernetes-layers-arch.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"分层架构示意图","attributes":{},"skip":false,"key":"1.2.1.1"},{"backlink":"concepts/pod-overview.html#fig1.2.2.1.1","level":"1.2.2.1","list_caption":"Figure: pod diagram","alt":"pod diagram","nro":8,"url":"../images/pod-overview.png","index":1,"caption_template":"图片 - _CAPTION_","label":"pod diagram","attributes":{},"skip":false,"key":"1.2.2.1.1"},{"backlink":"concepts/pod.html#fig1.2.2.1.1.1","level":"1.2.2.1.1","list_caption":"Figure: Pod示意图","alt":"Pod示意图","nro":9,"url":"../images/pod-overview.png","index":1,"caption_template":"图片 - _CAPTION_","label":"Pod示意图","attributes":{},"skip":false,"key":"1.2.2.1.1.1"},{"backlink":"concepts/pod.html#fig1.2.2.1.1.2","level":"1.2.2.1.1","list_caption":"Figure: Pod Cheatsheet","alt":"Pod Cheatsheet","nro":10,"url":"../images/kubernetes-pod-cheatsheet.png","index":2,"caption_template":"图片 - _CAPTION_","label":"Pod Cheatsheet","attributes":{},"skip":false,"key":"1.2.2.1.1.2"},{"backlink":"concepts/service.html#fig1.2.2.4.1","level":"1.2.2.4","list_caption":"Figure: userspace代理模式下Service概览图","alt":"userspace代理模式下Service概览图","nro":11,"url":"https://d33wubrfki0l68.cloudfront.net/b8e1022c2dd815d8dd36b1bc4f0cc3ad870a924f/1dd12/images/docs/services-userspace-overview.svg","index":1,"caption_template":"图片 - _CAPTION_","label":"userspace代理模式下Service概览图","attributes":{},"skip":false,"key":"1.2.2.4.1"},{"backlink":"concepts/service.html#fig1.2.2.4.2","level":"1.2.2.4","list_caption":"Figure: iptables代理模式下Service概览图","alt":"iptables代理模式下Service概览图","nro":12,"url":"https://d33wubrfki0l68.cloudfront.net/837afa5715eb31fb9ca6516ec6863e810f437264/42951/images/docs/services-iptables-overview.svg","index":2,"caption_template":"图片 - _CAPTION_","label":"iptables代理模式下Service概览图","attributes":{},"skip":false,"key":"1.2.2.4.2"},{"backlink":"concepts/deployment.html#fig1.2.2.6.1","level":"1.2.2.6","list_caption":"Figure: kubernetes deployment cheatsheet","alt":"kubernetes deployment cheatsheet","nro":13,"url":"../images/deployment-cheatsheet.png","index":1,"caption_template":"图片 - _CAPTION_","label":"kubernetes deployment cheatsheet","attributes":{},"skip":false,"key":"1.2.2.6.1"},{"backlink":"concepts/horizontal-pod-autoscaling.html#fig1.2.2.16.1","level":"1.2.2.16","list_caption":"Figure: horizontal-pod-autoscaler","alt":"horizontal-pod-autoscaler","nro":14,"url":"../images/horizontal-pod-autoscaler.png","index":1,"caption_template":"图片 - _CAPTION_","label":"horizontal-pod-autoscaler","attributes":{},"skip":false,"key":"1.2.2.16.1"},{"backlink":"concepts/label.html#fig1.2.2.17.1","level":"1.2.2.17","list_caption":"Figure: label示意图","alt":"label示意图","nro":15,"url":"../images/labels.png","index":1,"caption_template":"图片 - _CAPTION_","label":"label示意图","attributes":{},"skip":false,"key":"1.2.2.17.1"},{"backlink":"guide/using-kubectl.html#fig1.3.2.1.1","level":"1.3.2.1","list_caption":"Figure: kubectl cheatsheet","alt":"kubectl cheatsheet","nro":16,"url":"../images/kubernetes-kubectl-cheatsheet.png","index":1,"caption_template":"图片 - _CAPTION_","label":"kubectl cheatsheet","attributes":{},"skip":false,"key":"1.3.2.1.1"},{"backlink":"guide/using-kubectl.html#fig1.3.2.1.2","level":"1.3.2.1","list_caption":"Figure: kube-shell页面","alt":"kube-shell页面","nro":17,"url":"../images/kube-shell.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"kube-shell页面","attributes":{},"skip":false,"key":"1.3.2.1.2"},{"backlink":"guide/ip-masq-agent.html#fig1.3.3.6.1","level":"1.3.3.6","list_caption":"Figure: IP伪装代理示意图","alt":"IP伪装代理示意图","nro":18,"url":"../images/ip-masq.png","index":1,"caption_template":"图片 - _CAPTION_","label":"IP伪装代理示意图","attributes":{},"skip":false,"key":"1.3.3.6.1"},{"backlink":"guide/deploy-applications-in-kubernetes.html#fig1.3.5.1.1","level":"1.3.5.1","list_caption":"Figure: API","alt":"API","nro":19,"url":"../images/k8s-app-monitor-test-api-doc.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"API","attributes":{},"skip":false,"key":"1.3.5.1.1"},{"backlink":"guide/deploy-applications-in-kubernetes.html#fig1.3.5.1.2","level":"1.3.5.1","list_caption":"Figure: wercker","alt":"wercker","nro":20,"url":"../images/k8s-app-monitor-agent-wercker.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"wercker","attributes":{},"skip":false,"key":"1.3.5.1.2"},{"backlink":"guide/deploy-applications-in-kubernetes.html#fig1.3.5.1.3","level":"1.3.5.1","list_caption":"Figure: 图表","alt":"图表","nro":21,"url":"../images/k8s-app-monitor-agent.jpg","index":3,"caption_template":"图片 - _CAPTION_","label":"图表","attributes":{},"skip":false,"key":"1.3.5.1.3"},{"backlink":"guide/migrating-hadoop-yarn-to-kubernetes.html#fig1.3.5.2.1","level":"1.3.5.2","list_caption":"Figure: spark on yarn with kubernetes","alt":"spark on yarn with kubernetes","nro":22,"url":"../images/spark-on-yarn-with-kubernetes.png","index":1,"caption_template":"图片 - _CAPTION_","label":"spark on yarn with kubernetes","attributes":{},"skip":false,"key":"1.3.5.2.1"},{"backlink":"guide/migrating-hadoop-yarn-to-kubernetes.html#fig1.3.5.2.2","level":"1.3.5.2","list_caption":"Figure: Terms","alt":"Terms","nro":23,"url":"../images/terms-in-kubernetes-app-deployment.png","index":2,"caption_template":"图片 - _CAPTION_","label":"Terms","attributes":{},"skip":false,"key":"1.3.5.2.2"},{"backlink":"guide/migrating-hadoop-yarn-to-kubernetes.html#fig1.3.5.2.3","level":"1.3.5.2","list_caption":"Figure: 分解步骤解析","alt":"分解步骤解析","nro":24,"url":"../images/migrating-hadoop-yarn-to-kubernetes.png","index":3,"caption_template":"图片 - _CAPTION_","label":"分解步骤解析","attributes":{},"skip":false,"key":"1.3.5.2.3"},{"backlink":"practice/node-installation.html#fig1.4.1.6.1","level":"1.4.1.6","list_caption":"Figure: welcome-nginx","alt":"welcome-nginx","nro":25,"url":"http://olz1di9xf.bkt.clouddn.com/kubernetes-installation-test-nginx.png","index":1,"caption_template":"图片 - _CAPTION_","label":"welcome-nginx","attributes":{},"skip":false,"key":"1.4.1.6.1"},{"backlink":"practice/dashboard-addon-installation.html#fig1.4.1.8.1","level":"1.4.1.8","list_caption":"Figure: kubernetes-dashboard","alt":"kubernetes-dashboard","nro":26,"url":"http://olz1di9xf.bkt.clouddn.com/kubernetes-dashboard-raw.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"kubernetes-dashboard","attributes":{},"skip":false,"key":"1.4.1.8.1"},{"backlink":"practice/heapster-addon-installation.html#fig1.4.1.9.1","level":"1.4.1.9","list_caption":"Figure: dashboard-heapster","alt":"dashboard-heapster","nro":27,"url":"../images/kubernetes-dashboard-with-heapster.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"dashboard-heapster","attributes":{},"skip":false,"key":"1.4.1.9.1"},{"backlink":"practice/heapster-addon-installation.html#fig1.4.1.9.2","level":"1.4.1.9","list_caption":"Figure: grafana","alt":"grafana","nro":28,"url":"../images/kubernetes-heapster-grafana.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"grafana","attributes":{},"skip":false,"key":"1.4.1.9.2"},{"backlink":"practice/heapster-addon-installation.html#fig1.4.1.9.3","level":"1.4.1.9","list_caption":"Figure: kubernetes-influxdb-heapster","alt":"kubernetes-influxdb-heapster","nro":29,"url":"../images/kubernetes-influxdb-heapster.jpg","index":3,"caption_template":"图片 - _CAPTION_","label":"kubernetes-influxdb-heapster","attributes":{},"skip":false,"key":"1.4.1.9.3"},{"backlink":"practice/heapster-addon-installation.html#fig1.4.1.9.4","level":"1.4.1.9","list_caption":"Figure: 修改grafana模板","alt":"修改grafana模板","nro":30,"url":"../images/grafana-dashboard-setting.jpg","index":4,"caption_template":"图片 - _CAPTION_","label":"修改grafana模板","attributes":{},"skip":false,"key":"1.4.1.9.4"},{"backlink":"practice/efk-addon-installation.html#fig1.4.1.10.1","level":"1.4.1.10","list_caption":"Figure: es-setting","alt":"es-setting","nro":31,"url":"../images/es-setting.png","index":1,"caption_template":"图片 - _CAPTION_","label":"es-setting","attributes":{},"skip":false,"key":"1.4.1.10.1"},{"backlink":"practice/efk-addon-installation.html#fig1.4.1.10.2","level":"1.4.1.10","list_caption":"Figure: es-home","alt":"es-home","nro":32,"url":"../images/kubernetes-efk-kibana.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"es-home","attributes":{},"skip":false,"key":"1.4.1.10.2"},{"backlink":"practice/traefik-ingress-installation.html#fig1.4.2.1.1","level":"1.4.2.1","list_caption":"Figure: kubernetes-dashboard","alt":"kubernetes-dashboard","nro":33,"url":"../images/traefik-dashboard.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"kubernetes-dashboard","attributes":{},"skip":false,"key":"1.4.2.1.1"},{"backlink":"practice/traefik-ingress-installation.html#fig1.4.2.1.2","level":"1.4.2.1","list_caption":"Figure: traefik-nginx","alt":"traefik-nginx","nro":34,"url":"../images/traefik-nginx.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"traefik-nginx","attributes":{},"skip":false,"key":"1.4.2.1.2"},{"backlink":"practice/traefik-ingress-installation.html#fig1.4.2.1.3","level":"1.4.2.1","list_caption":"Figure: traefik-guestbook","alt":"traefik-guestbook","nro":35,"url":"../images/traefik-guestbook.jpg","index":3,"caption_template":"图片 - _CAPTION_","label":"traefik-guestbook","attributes":{},"skip":false,"key":"1.4.2.1.3"},{"backlink":"practice/distributed-load-test.html#fig1.4.2.2.1","level":"1.4.2.2","list_caption":"Figure: traefik-dashboard-locust","alt":"traefik-dashboard-locust","nro":36,"url":"../images/traefik-dashboard-locust.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"traefik-dashboard-locust","attributes":{},"skip":false,"key":"1.4.2.2.1"},{"backlink":"practice/distributed-load-test.html#fig1.4.2.2.2","level":"1.4.2.2","list_caption":"Figure: locust-start-swarming","alt":"locust-start-swarming","nro":37,"url":"../images/locust-start-swarming.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"locust-start-swarming","attributes":{},"skip":false,"key":"1.4.2.2.2"},{"backlink":"practice/distributed-load-test.html#fig1.4.2.2.3","level":"1.4.2.2","list_caption":"Figure: sample-webapp-rc","alt":"sample-webapp-rc","nro":38,"url":"../images/sample-webapp-rc.jpg","index":3,"caption_template":"图片 - _CAPTION_","label":"sample-webapp-rc","attributes":{},"skip":false,"key":"1.4.2.2.3"},{"backlink":"practice/distributed-load-test.html#fig1.4.2.2.4","level":"1.4.2.2","list_caption":"Figure: locust-dashboard","alt":"locust-dashboard","nro":39,"url":"../images/locust-dashboard.jpg","index":4,"caption_template":"图片 - _CAPTION_","label":"locust-dashboard","attributes":{},"skip":false,"key":"1.4.2.2.4"},{"backlink":"practice/network-and-cluster-perfermance-test.html#fig1.4.2.3.1","level":"1.4.2.3","list_caption":"Figure: kubernetes-dashboard","alt":"kubernetes-dashboard","nro":40,"url":"http://olz1di9xf.bkt.clouddn.com/kubenetes-e2e-test.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"kubernetes-dashboard","attributes":{},"skip":false,"key":"1.4.2.3.1"},{"backlink":"practice/network-and-cluster-perfermance-test.html#fig1.4.2.3.2","level":"1.4.2.3","list_caption":"Figure: locust-test","alt":"locust-test","nro":41,"url":"http://olz1di9xf.bkt.clouddn.com/kubernetes-locust-test.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"locust-test","attributes":{},"skip":false,"key":"1.4.2.3.2"},{"backlink":"practice/edge-node-configuration.html#fig1.4.2.4.1","level":"1.4.2.4","list_caption":"Figure: 边缘节点架构","alt":"边缘节点架构","nro":42,"url":"../images/kubernetes-edge-node-architecture.png","index":1,"caption_template":"图片 - _CAPTION_","label":"边缘节点架构","attributes":{},"skip":false,"key":"1.4.2.4.1"},{"backlink":"practice/app-log-collection.html#fig1.4.3.2.1","level":"1.4.3.2","list_caption":"Figure: logstash日志收集架构图","alt":"logstash日志收集架构图","nro":43,"url":"../images/filebeat-log-collector.png","index":1,"caption_template":"图片 - _CAPTION_","label":"logstash日志收集架构图","attributes":{},"skip":false,"key":"1.4.3.2.1"},{"backlink":"practice/app-log-collection.html#fig1.4.3.2.2","level":"1.4.3.2","list_caption":"Figure: Kibana页面","alt":"Kibana页面","nro":44,"url":"../images/filebeat-docker-test.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"Kibana页面","attributes":{},"skip":false,"key":"1.4.3.2.2"},{"backlink":"practice/app-log-collection.html#fig1.4.3.2.3","level":"1.4.3.2","list_caption":"Figure: filebeat收集的日志详细信息","alt":"filebeat收集的日志详细信息","nro":45,"url":"../images/kubernetes-filebeat-detail.png","index":3,"caption_template":"图片 - _CAPTION_","label":"filebeat收集的日志详细信息","attributes":{},"skip":false,"key":"1.4.3.2.3"},{"backlink":"practice/monitor.html#fig1.4.3.4.1","level":"1.4.3.4","list_caption":"Figure: Kubernetes集群中的监控","alt":"Kubernetes集群中的监控","nro":46,"url":"../images/monitoring-in-kubernetes.png","index":1,"caption_template":"图片 - _CAPTION_","label":"Kubernetes集群中的监控","attributes":{},"skip":false,"key":"1.4.3.4.1"},{"backlink":"practice/monitor.html#fig1.4.3.4.2","level":"1.4.3.4","list_caption":"Figure: kubernetes的容器命名规则示意图","alt":"kubernetes的容器命名规则示意图","nro":47,"url":"../images/kubernetes-container-naming-rule.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"kubernetes的容器命名规则示意图","attributes":{},"skip":false,"key":"1.4.3.4.2"},{"backlink":"practice/monitor.html#fig1.4.3.4.3","level":"1.4.3.4","list_caption":"Figure: Heapster架构图（改进版）","alt":"Heapster架构图（改进版）","nro":48,"url":"../images/kubernetes-heapster-monitoring.png","index":3,"caption_template":"图片 - _CAPTION_","label":"Heapster架构图（改进版）","attributes":{},"skip":false,"key":"1.4.3.4.3"},{"backlink":"practice/monitor.html#fig1.4.3.4.4","level":"1.4.3.4","list_caption":"Figure: 应用监控架构图","alt":"应用监控架构图","nro":49,"url":"../images/kubernetes-app-monitoring.png","index":4,"caption_template":"图片 - _CAPTION_","label":"应用监控架构图","attributes":{},"skip":false,"key":"1.4.3.4.4"},{"backlink":"practice/monitor.html#fig1.4.3.4.5","level":"1.4.3.4","list_caption":"Figure: 应用拓扑图","alt":"应用拓扑图","nro":50,"url":"../images/weave-scope-service-topology.jpg","index":5,"caption_template":"图片 - _CAPTION_","label":"应用拓扑图","attributes":{},"skip":false,"key":"1.4.3.4.5"},{"backlink":"practice/jenkins-ci-cd.html#fig1.4.3.5.1","level":"1.4.3.5","list_caption":"Figure: 基于Jenkins的持续集成与发布","alt":"基于Jenkins的持续集成与发布","nro":51,"url":"../images/kubernetes-jenkins-ci-cd.png","index":1,"caption_template":"图片 - _CAPTION_","label":"基于Jenkins的持续集成与发布","attributes":{},"skip":false,"key":"1.4.3.5.1"},{"backlink":"practice/data-persistence-problem.html#fig1.4.3.6.1","level":"1.4.3.6","list_caption":"Figure: 日志持久化收集解决方案示意图","alt":"日志持久化收集解决方案示意图","nro":52,"url":"../images/log-persistence-logstash.png","index":1,"caption_template":"图片 - _CAPTION_","label":"日志持久化收集解决方案示意图","attributes":{},"skip":false,"key":"1.4.3.6.1"},{"backlink":"practice/using-prometheus-to-monitor-kuberentes-cluster.html#fig1.4.3.8.1","level":"1.4.3.8","list_caption":"Figure: Grafana页面","alt":"Grafana页面","nro":53,"url":"../images/kubernetes-prometheus-monitoring.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"Grafana页面","attributes":{},"skip":false,"key":"1.4.3.8.1"},{"backlink":"practice/storage-for-containers-using-glusterfs-with-openshift.html#fig1.4.4.1.2.1","level":"1.4.4.1.2","list_caption":"Figure: Screen Shot 2017-03-23 at 21.50.34","alt":"Screen Shot 2017-03-23 at 21.50.34","nro":54,"url":"https://keithtenzer.files.wordpress.com/2017/03/screen-shot-2017-03-23-at-21-50-34.png?w=440","index":1,"caption_template":"图片 - _CAPTION_","label":"Screen Shot 2017-03-23 at 21.50.34","attributes":{},"skip":false,"key":"1.4.4.1.2.1"},{"backlink":"practice/storage-for-containers-using-glusterfs-with-openshift.html#fig1.4.4.1.2.2","level":"1.4.4.1.2","list_caption":"Figure: Screen Shot 2017-03-24 at 11.09.34.png","alt":"Screen Shot 2017-03-24 at 11.09.34.png","nro":55,"url":"https://keithtenzer.files.wordpress.com/2017/03/screen-shot-2017-03-24-at-11-09-341.png?w=440","index":2,"caption_template":"图片 - _CAPTION_","label":"Screen Shot 2017-03-24 at 11.09.34.png","attributes":{},"skip":false,"key":"1.4.4.1.2.2"},{"backlink":"usecases/service-discovery-in-microservices.html#fig1.5.1.1.1","level":"1.5.1.1","list_caption":"Figure: 微服务中的服务发现","alt":"微服务中的服务发现","nro":56,"url":"../images/service-discovery-in-microservices.png","index":1,"caption_template":"图片 - _CAPTION_","label":"微服务中的服务发现","attributes":{},"skip":false,"key":"1.5.1.1.1"},{"backlink":"usecases/service-mesh.html#fig1.5.2.1","level":"1.5.2","list_caption":"Figure: Service Mesh 架构图","alt":"Service Mesh 架构图","nro":57,"url":"../images/serivce-mesh-control-plane.png","index":1,"caption_template":"图片 - _CAPTION_","label":"Service Mesh 架构图","attributes":{},"skip":false,"key":"1.5.2.1"},{"backlink":"usecases/istio.html#fig1.5.2.1.1","level":"1.5.2.1","list_caption":"Figure: Istio架构图","alt":"Istio架构图","nro":58,"url":"../images/istio-arch.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"Istio架构图","attributes":{},"skip":false,"key":"1.5.2.1.1"},{"backlink":"usecases/istio-installation.html#fig1.5.2.1.1.1","level":"1.5.2.1.1","list_caption":"Figure: BookInfo Sample应用架构图","alt":"BookInfo Sample应用架构图","nro":59,"url":"../images/bookinfo-sample-arch.png","index":1,"caption_template":"图片 - _CAPTION_","label":"BookInfo Sample应用架构图","attributes":{},"skip":false,"key":"1.5.2.1.1.1"},{"backlink":"usecases/istio-installation.html#fig1.5.2.1.1.2","level":"1.5.2.1.1","list_caption":"Figure: BookInfo Sample页面","alt":"BookInfo Sample页面","nro":60,"url":"../images/bookinfo-sample.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"BookInfo Sample页面","attributes":{},"skip":false,"key":"1.5.2.1.1.2"},{"backlink":"usecases/istio-installation.html#fig1.5.2.1.1.3","level":"1.5.2.1.1","list_caption":"Figure: Istio Grafana界面","alt":"Istio Grafana界面","nro":61,"url":"../images/istio-grafana.jpg","index":3,"caption_template":"图片 - _CAPTION_","label":"Istio Grafana界面","attributes":{},"skip":false,"key":"1.5.2.1.1.3"},{"backlink":"usecases/istio-installation.html#fig1.5.2.1.1.4","level":"1.5.2.1.1","list_caption":"Figure: Prometheus页面","alt":"Prometheus页面","nro":62,"url":"../images/istio-prometheus.jpg","index":4,"caption_template":"图片 - _CAPTION_","label":"Prometheus页面","attributes":{},"skip":false,"key":"1.5.2.1.1.4"},{"backlink":"usecases/istio-installation.html#fig1.5.2.1.1.5","level":"1.5.2.1.1","list_caption":"Figure: Zipkin页面","alt":"Zipkin页面","nro":63,"url":"../images/istio-zipkin.jpg","index":5,"caption_template":"图片 - _CAPTION_","label":"Zipkin页面","attributes":{},"skip":false,"key":"1.5.2.1.1.5"},{"backlink":"usecases/istio-installation.html#fig1.5.2.1.1.6","level":"1.5.2.1.1","list_caption":"Figure: ServiceGraph页面","alt":"ServiceGraph页面","nro":64,"url":"../images/istio-servicegraph.jpg","index":6,"caption_template":"图片 - _CAPTION_","label":"ServiceGraph页面","attributes":{},"skip":false,"key":"1.5.2.1.1.6"},{"backlink":"usecases/linkerd.html#fig1.5.2.2.1","level":"1.5.2.2","list_caption":"Figure: source https://linkerd.io","alt":"source https://linkerd.io","nro":65,"url":"https://linkerd.io/images/diagram-individual-instance.png","index":1,"caption_template":"图片 - _CAPTION_","label":"source https://linkerd.io","attributes":{},"skip":false,"key":"1.5.2.2.1"},{"backlink":"usecases/linkerd-user-guide.html#fig1.5.2.2.1.1","level":"1.5.2.2.1","list_caption":"Figure: Jenkins pipeline","alt":"Jenkins pipeline","nro":66,"url":"../images/linkerd-jenkins-pipeline.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"Jenkins pipeline","attributes":{},"skip":false,"key":"1.5.2.2.1.1"},{"backlink":"usecases/linkerd-user-guide.html#fig1.5.2.2.1.2","level":"1.5.2.2.1","list_caption":"Figure: Jenkins config","alt":"Jenkins config","nro":67,"url":"../images/linkerd-jenkins.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"Jenkins config","attributes":{},"skip":false,"key":"1.5.2.2.1.2"},{"backlink":"usecases/linkerd-user-guide.html#fig1.5.2.2.1.3","level":"1.5.2.2.1","list_caption":"Figure: namerd","alt":"namerd","nro":68,"url":"../images/namerd-internal.jpg","index":3,"caption_template":"图片 - _CAPTION_","label":"namerd","attributes":{},"skip":false,"key":"1.5.2.2.1.3"},{"backlink":"usecases/linkerd-user-guide.html#fig1.5.2.2.1.4","level":"1.5.2.2.1","list_caption":"Figure: linkerd监控","alt":"linkerd监控","nro":69,"url":"../images/linkerd-helloworld-outgoing.jpg","index":4,"caption_template":"图片 - _CAPTION_","label":"linkerd监控","attributes":{},"skip":false,"key":"1.5.2.2.1.4"},{"backlink":"usecases/linkerd-user-guide.html#fig1.5.2.2.1.5","level":"1.5.2.2.1","list_caption":"Figure: linkerd监控","alt":"linkerd监控","nro":70,"url":"../images/linkerd-helloworld-incoming.jpg","index":5,"caption_template":"图片 - _CAPTION_","label":"linkerd监控","attributes":{},"skip":false,"key":"1.5.2.2.1.5"},{"backlink":"usecases/linkerd-user-guide.html#fig1.5.2.2.1.6","level":"1.5.2.2.1","list_caption":"Figure: linkerd性能监控","alt":"linkerd性能监控","nro":71,"url":"../images/linkerd-grafana.png","index":6,"caption_template":"图片 - _CAPTION_","label":"linkerd性能监控","attributes":{},"skip":false,"key":"1.5.2.2.1.6"},{"backlink":"usecases/linkerd-user-guide.html#fig1.5.2.2.1.7","level":"1.5.2.2.1","list_caption":"Figure: Linkerd ingress controller","alt":"Linkerd ingress controller","nro":72,"url":"../images/linkerd-ingress-controller.jpg","index":7,"caption_template":"图片 - _CAPTION_","label":"Linkerd ingress controller","attributes":{},"skip":false,"key":"1.5.2.2.1.7"},{"backlink":"usecases/spark-standalone-on-kubernetes.html#fig1.5.3.1.1","level":"1.5.3.1","list_caption":"Figure: spark master ui","alt":"spark master ui","nro":73,"url":"../images/spark-ui.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"spark master ui","attributes":{},"skip":false,"key":"1.5.3.1.1"},{"backlink":"usecases/spark-standalone-on-kubernetes.html#fig1.5.3.1.2","level":"1.5.3.1","list_caption":"Figure: zeppelin ui","alt":"zeppelin ui","nro":74,"url":"../images/zeppelin-ui.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"zeppelin ui","attributes":{},"skip":false,"key":"1.5.3.1.2"},{"backlink":"develop/client-go-sample.html#fig1.6.3.1","level":"1.6.3","list_caption":"Figure: 使用kubernetes dashboard进行故障排查","alt":"使用kubernetes dashboard进行故障排查","nro":75,"url":"../images/kubernetes-client-go-sample-update.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"使用kubernetes dashboard进行故障排查","attributes":{},"skip":false,"key":"1.6.3.1"},{"backlink":"appendix/issues.html#fig1.7.2.1","level":"1.7.2","list_caption":"Figure: pvc-storage-limit","alt":"pvc-storage-limit","nro":76,"url":"../images/pvc-storage-limit.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"pvc-storage-limit","attributes":{},"skip":false,"key":"1.7.2.1"}]},"title":"Kubernetes Handbook","language":"zh-hans","links":{"sidebar":{"Home":"https://jimmysong.io"}},"gitbook":"*","description":"Kubernetes中文指南/实践手册"},"file":{"path":"concepts/pod-lifecycle.md","mtime":"2017-09-19T07:45:02.000Z","type":"markdown"},"gitbook":{"version":"3.2.2","time":"2017-10-09T07:27:20.454Z"},"basePath":"..","book":{"language":""}});
|
||
});
|
||
</script>
|
||
</div>
|
||
|
||
|
||
<script src="../gitbook/gitbook.js"></script>
|
||
<script src="../gitbook/theme.js"></script>
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-github/plugin.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-splitter/splitter.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-page-toc-button/plugin.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-editlink/plugin.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-back-to-top-button/plugin.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-search-plus/jquery.mark.min.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-search-plus/search.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-github-buttons/plugin.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-sharing/buttons.js"></script>
|
||
|
||
|
||
|
||
<script src="../gitbook/gitbook-plugin-fontsettings/fontsettings.js"></script>
|
||
|
||
|
||
|
||
</body>
|
||
</html>
|
||
|