2017-09-07 14:13:59 +08:00
<!DOCTYPE HTML>
2017-09-19 22:01:07 +08:00
< html lang = "zh-hans" >
2017-09-07 14:13:59 +08:00
< head >
< meta charset = "UTF-8" >
< meta content = "text/html; charset=utf-8" http-equiv = "Content-Type" >
< title > 3.3.6 IP伪装代理 · 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" >
2017-10-09 15:28:05 +08:00
< link rel = "stylesheet" href = "../gitbook/gitbook-plugin-back-to-top-button/plugin.css" >
2017-09-07 14:13:59 +08:00
2017-10-09 15:28:05 +08:00
< link rel = "stylesheet" href = "../gitbook/gitbook-plugin-search-plus/search.css" >
2017-09-19 21:38:03 +08:00
2017-10-09 15:28:05 +08:00
< link rel = "stylesheet" href = "../gitbook/gitbook-plugin-tbfed-pagefooter/footer.css" >
2017-09-07 14:13:59 +08:00
< link rel = "stylesheet" href = "../gitbook/gitbook-plugin-highlight/website.css" >
< link rel = "stylesheet" href = "../gitbook/gitbook-plugin-fontsettings/website.css" >
2017-10-09 15:28:05 +08:00
2017-09-07 14:13:59 +08:00
< 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 = "access-kubernetes-cluster.html" / >
< link rel = "prev" href = "rbac.html" / >
2017-10-09 15:28:05 +08:00
< 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 >
2017-09-07 14:13:59 +08:00
< / head >
< body >
< div class = "book" >
< div class = "book-summary" >
< div id = "book-search-input" role = "search" >
2017-09-19 22:01:07 +08:00
< input type = "text" placeholder = "输入并搜索" / >
2017-09-07 14:13:59 +08:00
< / div >
< nav role = "navigation" >
< ul class = "summary" >
2017-10-09 15:28:05 +08:00
< li >
< a href = "https://jimmysong.io" target = "_blank" class = "custom-link" > Home< / a >
< / li >
2017-09-07 14:13:59 +08:00
2017-10-09 15:28:05 +08:00
< li class = "divider" > < / li >
2017-09-07 14:13:59 +08:00
< li class = "chapter " data-level = "1.1" data-path = "../" >
< a href = "../" >
2017-10-20 10:51:14 +08:00
序言
2017-09-07 14:13:59 +08:00
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< 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" >
1. Kubernetes与云原生应用概览
< / a >
< / li >
< li class = "chapter " data-level = "1.3" data-path = "../concepts/" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/" >
2. 概念原理
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.1" data-path = "../concepts/concepts.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/concepts.html" >
2.1 设计理念
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2" data-path = "../concepts/objects.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/objects.html" >
2.2 Objects
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.1" data-path = "../concepts/pod-overview.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/pod-overview.html" >
2.2.1 Pod
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.1.1" data-path = "../concepts/pod.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/pod.html" >
2.2.1.1 Pod解析
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.1.2" data-path = "../concepts/init-containers.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/init-containers.html" >
2.2.1.2 Init容器
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.1.3" data-path = "../concepts/pod-security-policy.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/pod-security-policy.html" >
2.2.1.3 Pod安全策略
< / a >
2017-09-17 15:39:26 +08:00
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.1.4" data-path = "../concepts/pod-lifecycle.html" >
2017-09-17 15:39:26 +08:00
< a href = "../concepts/pod-lifecycle.html" >
2.2.1.4 Pod的生命周期
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.2" data-path = "../concepts/node.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/node.html" >
2.2.2 Node
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.3" data-path = "../concepts/namespace.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/namespace.html" >
2.2.3 Namespace
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.4" data-path = "../concepts/service.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/service.html" >
2.2.4 Service
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.5" data-path = "../concepts/volume.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/volume.html" >
2.2.5 Volume和Persistent Volume
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.6" data-path = "../concepts/deployment.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/deployment.html" >
2.2.6 Deployment
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.7" data-path = "../concepts/secret.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/secret.html" >
2.2.7 Secret
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.8" data-path = "../concepts/statefulset.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/statefulset.html" >
2.2.8 StatefulSet
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.9" data-path = "../concepts/daemonset.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/daemonset.html" >
2.2.9 DaemonSet
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.10" data-path = "../concepts/serviceaccount.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/serviceaccount.html" >
2.2.10 ServiceAccount
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.11" data-path = "../concepts/replicaset.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/replicaset.html" >
2.2.11 ReplicationController和ReplicaSet
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.12" data-path = "../concepts/job.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/job.html" >
2.2.12 Job
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.13" data-path = "../concepts/cronjob.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/cronjob.html" >
2.2.13 CronJob
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.14" data-path = "../concepts/ingress.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/ingress.html" >
2.2.14 Ingress
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.15" data-path = "../concepts/configmap.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/configmap.html" >
2.2.15 ConfigMap
< / a >
2017-11-08 19:28:16 +08:00
< ul class = "articles" >
< li class = "chapter " data-level = "1.3.2.15.1" data-path = "../concepts/configmap-hot-update.html" >
< a href = "../concepts/configmap-hot-update.html" >
2.2.15.1 ConfigMap的热更新
< / a >
< / li >
< / ul >
2017-09-07 14:13:59 +08:00
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.16" data-path = "../concepts/horizontal-pod-autoscaling.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/horizontal-pod-autoscaling.html" >
2.2.16 Horizontal Pod Autoscaling
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.17" data-path = "../concepts/label.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/label.html" >
2.2.17 Label
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.18" data-path = "../concepts/garbage-collection.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/garbage-collection.html" >
2.2.18 垃圾收集
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.3.2.19" data-path = "../concepts/network-policy.html" >
2017-09-07 14:13:59 +08:00
< a href = "../concepts/network-policy.html" >
2.2.19 NetworkPolicy
< / a >
2017-11-09 16:48:38 +08:00
< / li >
< li class = "chapter " data-level = "1.3.2.20" data-path = "../concepts/annotation.html" >
< a href = "../concepts/annotation.html" >
2.2.20 Annotation
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4" data-path = "./" >
2017-09-07 14:13:59 +08:00
< a href = "./" >
3. 用户指南
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.1" data-path = "resource-configuration.html" >
2017-09-07 14:13:59 +08:00
< a href = "resource-configuration.html" >
2017-09-28 21:20:49 +08:00
3.1 资源对象配置
2017-09-07 14:13:59 +08:00
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.1.1" data-path = "configure-liveness-readiness-probes.html" >
2017-09-07 14:13:59 +08:00
< a href = "configure-liveness-readiness-probes.html" >
3.1.1 配置Pod的liveness和readiness探针
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.1.2" data-path = "configure-pod-service-account.html" >
2017-09-07 14:13:59 +08:00
< a href = "configure-pod-service-account.html" >
3.1.2 配置Pod的Service Account
< / a >
2017-09-28 21:20:49 +08:00
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.1.3" data-path = "secret-configuration.html" >
2017-09-28 21:20:49 +08:00
< a href = "secret-configuration.html" >
3.1.3 Secret配置
< / a >
2017-10-10 14:51:45 +08:00
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.1.4" data-path = "resource-quota-management.html" >
2017-10-10 14:51:45 +08:00
< a href = "resource-quota-management.html" >
3.2.3 管理namespace中的资源配额
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.2" data-path = "command-usage.html" >
2017-09-07 14:13:59 +08:00
< a href = "command-usage.html" >
3.2 命令使用
< / a >
< ul class = "articles" >
2017-11-03 17:48:10 +08:00
< li class = "chapter " data-level = "1.4.2.1" data-path = "docker-cli-to-kubectl.html" >
< a href = "docker-cli-to-kubectl.html" >
3.2.1 docker用户过度到kubectl命令行指南
< / a >
< / li >
< li class = "chapter " data-level = "1.4.2.2" data-path = "using-kubectl.html" >
2017-09-07 14:13:59 +08:00
< a href = "using-kubectl.html" >
2017-11-03 17:48:10 +08:00
3.2.2 kubectl命令概览
2017-09-07 14:13:59 +08:00
< / a >
2017-09-16 20:56:43 +08:00
< / li >
2017-11-03 17:48:10 +08:00
< li class = "chapter " data-level = "1.4.2.3" data-path = "kubectl-cheatsheet.html" >
2017-09-16 20:56:43 +08:00
2017-11-03 17:48:10 +08:00
< a href = "kubectl-cheatsheet.html" >
2017-09-16 20:56:43 +08:00
2017-11-03 17:48:10 +08:00
3.2.3 kubectl命令技巧大全
2017-09-16 20:56:43 +08:00
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.3" data-path = "cluster-security-management.html" >
2017-09-07 14:13:59 +08:00
< a href = "cluster-security-management.html" >
3.3 集群安全性管理
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.3.1" data-path = "managing-tls-in-a-cluster.html" >
2017-09-07 14:13:59 +08:00
< a href = "managing-tls-in-a-cluster.html" >
3.3.1 管理集群中的TLS
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.3.2" data-path = "kubelet-authentication-authorization.html" >
2017-09-07 14:13:59 +08:00
< a href = "kubelet-authentication-authorization.html" >
3.3.2 kubelet的认证授权
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.3.3" data-path = "tls-bootstrapping.html" >
2017-09-07 14:13:59 +08:00
< a href = "tls-bootstrapping.html" >
3.3.3 TLS bootstrap
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.3.4" data-path = "kubectl-user-authentication-authorization.html" >
2017-09-07 14:13:59 +08:00
< a href = "kubectl-user-authentication-authorization.html" >
2017-11-02 16:33:01 +08:00
3.3.4 创建用户认证授权的kubeconfig文件
2017-09-07 14:13:59 +08:00
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.3.5" data-path = "rbac.html" >
2017-09-07 14:13:59 +08:00
< a href = "rbac.html" >
3.3.5 RBAC——基于角色的访问控制
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter active" data-level = "1.4.3.6" data-path = "ip-masq-agent.html" >
2017-09-07 14:13:59 +08:00
< a href = "ip-masq-agent.html" >
3.3.6 IP伪装代理
< / a >
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.4" data-path = "access-kubernetes-cluster.html" >
2017-09-07 14:13:59 +08:00
< a href = "access-kubernetes-cluster.html" >
3.4 访问 Kubernetes 集群
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.4.1" data-path = "access-cluster.html" >
2017-09-07 14:13:59 +08:00
< a href = "access-cluster.html" >
3.4.1 访问集群
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.4.2" data-path = "authenticate-across-clusters-kubeconfig.html" >
2017-09-07 14:13:59 +08:00
< a href = "authenticate-across-clusters-kubeconfig.html" >
3.4.2 使用 kubeconfig 文件配置跨集群认证
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.4.3" data-path = "connecting-to-applications-port-forward.html" >
2017-09-07 14:13:59 +08:00
< a href = "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 >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.4.4" data-path = "service-access-application-cluster.html" >
2017-09-07 14:13:59 +08:00
< a href = "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 >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.5" data-path = "application-development-deployment-flow.html" >
2017-09-07 14:13:59 +08:00
< a href = "application-development-deployment-flow.html" >
3.5 在kubernetes中开发部署应用
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.5.1" data-path = "deploy-applications-in-kubernetes.html" >
2017-09-07 14:13:59 +08:00
< a href = "deploy-applications-in-kubernetes.html" >
3.5.1 适用于kubernetes的应用开发部署流程
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.4.5.2" data-path = "migrating-hadoop-yarn-to-kubernetes.html" >
2017-09-07 14:13:59 +08:00
< a href = "migrating-hadoop-yarn-to-kubernetes.html" >
3.5.2 迁移传统应用到kubernetes中——以Hadoop YARN为例
< / a >
2017-10-23 13:40:58 +08:00
< / li >
< li class = "chapter " data-level = "1.4.5.3" data-path = "using-statefulset.html" >
< a href = "using-statefulset.html" >
3.5.3 使用StatefulSet部署用状态应用
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5" data-path = "../practice/" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/" >
4. 最佳实践
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1" data-path = "../practice/install-kbernetes1.6-on-centos.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/install-kbernetes1.6-on-centos.html" >
4.1 在CentOS上部署kubernetes1.6集群
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.1" data-path = "../practice/create-tls-and-secret-key.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/create-tls-and-secret-key.html" >
4.1.1 创建TLS证书和秘钥
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.2" data-path = "../practice/create-kubeconfig.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/create-kubeconfig.html" >
4.1.2 创建kubeconfig文件
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.3" data-path = "../practice/etcd-cluster-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/etcd-cluster-installation.html" >
4.1.3 创建高可用etcd集群
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.4" data-path = "../practice/kubectl-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/kubectl-installation.html" >
4.1.4 安装kubectl命令行工具
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.5" data-path = "../practice/master-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/master-installation.html" >
4.1.5 部署master节点
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.6" data-path = "../practice/node-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/node-installation.html" >
4.1.6 部署node节点
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.7" data-path = "../practice/kubedns-addon-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/kubedns-addon-installation.html" >
4.1.7 安装kubedns插件
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.8" data-path = "../practice/dashboard-addon-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/dashboard-addon-installation.html" >
4.1.8 安装dashboard插件
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.9" data-path = "../practice/heapster-addon-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/heapster-addon-installation.html" >
4.1.9 安装heapster插件
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.1.10" data-path = "../practice/efk-addon-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/efk-addon-installation.html" >
4.1.10 安装EFK插件
< / a >
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.2" data-path = "../practice/service-discovery-and-loadbalancing.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/service-discovery-and-loadbalancing.html" >
4.2 服务发现与负载均衡
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.2.1" data-path = "../practice/traefik-ingress-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/traefik-ingress-installation.html" >
4.2.1 安装Traefik ingress
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.2.2" data-path = "../practice/distributed-load-test.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/distributed-load-test.html" >
4.2.2 分布式负载测试
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.2.3" data-path = "../practice/network-and-cluster-perfermance-test.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/network-and-cluster-perfermance-test.html" >
4.2.3 网络和集群性能测试
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.2.4" data-path = "../practice/edge-node-configuration.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/edge-node-configuration.html" >
4.2.4 边缘节点配置
< / a >
2017-10-27 19:09:01 +08:00
< / li >
< li class = "chapter " data-level = "1.5.2.5" data-path = "../practice/nginx-ingress-installation.html" >
< a href = "../practice/nginx-ingress-installation.html" >
2017-10-27 19:16:49 +08:00
4.2.5 安装Nginx ingress
2017-10-27 19:09:01 +08:00
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.3" data-path = "../practice/operation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/operation.html" >
4.3 运维管理
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.3.1" data-path = "../practice/service-rolling-update.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/service-rolling-update.html" >
4.3.1 服务滚动升级
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.3.2" data-path = "../practice/app-log-collection.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/app-log-collection.html" >
4.3.2 应用日志收集
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.3.3" data-path = "../practice/configuration-best-practice.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/configuration-best-practice.html" >
4.3.3 配置最佳实践
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.5.3.4" data-path = "../practice/monitor.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/monitor.html" >
4.3.4 集群及应用监控
< / a >
< / li >
2017-10-27 11:59:37 +08:00
< li class = "chapter " data-level = "1.5.3.5" data-path = "../practice/data-persistence-problem.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/data-persistence-problem.html" >
4.3.6 数据持久化问题
< / a >
< / li >
2017-10-27 11:59:37 +08:00
< li class = "chapter " data-level = "1.5.3.6" data-path = "../practice/manage-compute-resources-container.html" >
2017-09-07 14:13:59 +08:00
< a href = "../practice/manage-compute-resources-container.html" >
4.3.7 管理容器的计算资源
< / a >
2017-09-25 21:41:08 +08:00
< / li >
2017-11-09 10:55:38 +08:00
< / ul >
2017-09-25 21:41:08 +08:00
2017-11-09 10:55:38 +08:00
< / li >
< li class = "chapter " data-level = "1.5.4" data-path = "../practice/storage.html" >
< a href = "../practice/storage.html" >
2017-09-25 21:41:08 +08:00
2017-11-09 10:55:38 +08:00
4.4 存储管理
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "1.5.4.1" data-path = "../practice/glusterfs.html" >
< a href = "../practice/glusterfs.html" >
4.4.1 GlusterFS
< / a >
< ul class = "articles" >
< li class = "chapter " data-level = "1.5.4.1.1" 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
2017-09-25 21:41:08 +08:00
< / a >
2017-10-16 17:36:01 +08:00
< / li >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.4.1.2" data-path = "../practice/storage-for-containers-using-glusterfs-with-openshift.html" >
2017-10-16 17:36:01 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/storage-for-containers-using-glusterfs-with-openshift.html" >
2017-10-16 17:36:01 +08:00
2017-11-09 10:55:38 +08:00
4.4.1.2 在OpenShift中使用GlusterFS做持久化存储
2017-10-16 17:36:01 +08:00
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.4.2" data-path = "../practice/cephfs.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/cephfs.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
4.4.2 CephFS
2017-09-07 14:13:59 +08:00
< / a >
< ul class = "articles" >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.4.2.1" data-path = "../practice/using-ceph-for-persistent-storage.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-ceph-for-persistent-storage.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
4.4.2.1 使用Ceph做持久化存储
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
< li class = "chapter " data-level = "1.5.5" data-path = "../practice/monitoring.html" >
< a href = "../practice/monitoring.html" >
4.5 集群与应用监控
2017-09-07 14:13:59 +08:00
< / a >
< ul class = "articles" >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.5.1" data-path = "../practice/heapster.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/heapster.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
4.5.1 Heapster
2017-09-07 14:13:59 +08:00
< / a >
2017-11-09 10:55:38 +08:00
< ul class = "articles" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.5.1.1" data-path = "../practice/using-heapster-to-get-object-metrics.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-heapster-to-get-object-metrics.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
4.5.1.1 使用Heapster获取集群和对象的metric数据
2017-09-07 14:13:59 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.5.2" data-path = "../practice/prometheus.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/prometheus.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
4.5.2 Prometheus
2017-09-07 14:13:59 +08:00
< / a >
< ul class = "articles" >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.5.2.1" data-path = "../practice/using-prometheus-to-monitor-kuberentes-cluster.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
< a href = "../practice/using-prometheus-to-monitor-kuberentes-cluster.html" >
2017-09-07 14:13:59 +08:00
2017-11-09 10:55:38 +08:00
4.5.2.1 使用Prometheus监控kubernetes集群
2017-09-07 14:13:59 +08:00
< / a >
< / li >
< / ul >
< / li >
< / ul >
2017-10-19 15:31:08 +08:00
< / li >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.6" data-path = "../practice/services-management-tool.html" >
2017-10-19 15:31:08 +08:00
< a href = "../practice/services-management-tool.html" >
2017-11-09 10:55:38 +08:00
4.6 服务编排管理
2017-10-19 15:31:08 +08:00
< / a >
2017-10-20 16:22:43 +08:00
< ul class = "articles" >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.6.1" data-path = "../practice/helm.html" >
2017-10-20 16:22:43 +08:00
< a href = "../practice/helm.html" >
2017-11-09 10:55:38 +08:00
4.6.1 使用Helm管理kubernetes应用
2017-10-20 16:22:43 +08:00
< / a >
2017-10-27 11:59:37 +08:00
< / li >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.6.2" data-path = "../practice/create-private-charts-repo.html" >
2017-10-27 11:59:37 +08:00
< a href = "../practice/create-private-charts-repo.html" >
2017-11-09 10:55:38 +08:00
4.6.2 构建私有Chart仓库
2017-10-27 11:59:37 +08:00
< / a >
< / li >
< / ul >
< / li >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.7" data-path = "../practice/ci-cd.html" >
2017-10-27 11:59:37 +08:00
< a href = "../practice/ci-cd.html" >
2017-11-09 10:55:38 +08:00
4.7 持续集成与发布
2017-10-27 11:59:37 +08:00
< / a >
< ul class = "articles" >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.7.1" data-path = "../practice/jenkins-ci-cd.html" >
2017-10-27 11:59:37 +08:00
< a href = "../practice/jenkins-ci-cd.html" >
2017-11-09 10:55:38 +08:00
4.7.1 使用Jenkins进行持续集成与发布
2017-10-27 11:59:37 +08:00
< / a >
< / li >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.7.2" data-path = "../practice/drone-ci-cd.html" >
2017-10-27 11:59:37 +08:00
< a href = "../practice/drone-ci-cd.html" >
2017-11-09 10:55:38 +08:00
4.7.2 使用Drone进行持续集成与发布
2017-10-27 11:59:37 +08:00
< / a >
2017-11-02 16:33:01 +08:00
< / li >
< / ul >
< / li >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.8" data-path = "../practice/update-and-upgrade.html" >
2017-11-02 16:33:01 +08:00
< a href = "../practice/update-and-upgrade.html" >
2017-11-09 10:55:38 +08:00
4.8 更新与升级
2017-11-02 16:33:01 +08:00
< / a >
< ul class = "articles" >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.8.1" data-path = "../practice/manually-upgrade.html" >
2017-11-02 16:33:01 +08:00
< a href = "../practice/manually-upgrade.html" >
2017-11-09 10:55:38 +08:00
4.8.1 手动升级kubernetes集群
2017-11-02 16:33:01 +08:00
< / a >
< / li >
2017-11-09 10:55:38 +08:00
< li class = "chapter " data-level = "1.5.8.2" data-path = "../practice/dashboard-upgrade.html" >
2017-11-02 16:33:01 +08:00
< a href = "../practice/dashboard-upgrade.html" >
2017-11-09 10:55:38 +08:00
4.8.2 升级dashboard
2017-11-02 16:33:01 +08:00
< / a >
2017-10-20 16:22:43 +08:00
< / li >
< / ul >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6" data-path = "../usecases/" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/" >
5. 领域应用
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.1" data-path = "../usecases/microservices.html" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/microservices.html" >
5.1 微服务架构
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.1.1" data-path = "../usecases/service-discovery-in-microservices.html" >
2017-09-20 21:55:19 +08:00
< a href = "../usecases/service-discovery-in-microservices.html" >
5.1.1 微服务中的服务发现
< / a >
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.2" data-path = "../usecases/service-mesh.html" >
2017-09-20 21:55:19 +08:00
< a href = "../usecases/service-mesh.html" >
5.2 Service Mesh 服务网格
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.2.1" data-path = "../usecases/istio.html" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/istio.html" >
5.1.1 Istio
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.2.1.1" data-path = "../usecases/istio-installation.html" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/istio-installation.html" >
2017-11-07 23:57:26 +08:00
5.1.1.1 安装并试用Istio service mesh
2017-09-07 14:13:59 +08:00
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.2.1.2" data-path = "../usecases/configuring-request-routing.html" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/configuring-request-routing.html" >
5.1.1.2 配置请求的路由规则
< / a >
2017-11-07 23:57:26 +08:00
< / li >
< li class = "chapter " data-level = "1.6.2.1.3" data-path = "../usecases/install-and-expand-istio-mesh.html" >
< a href = "../usecases/install-and-expand-istio-mesh.html" >
5.1.1.3 安装和拓展Istio service mesh
< / a >
< / li >
< li class = "chapter " data-level = "1.6.2.1.4" data-path = "../usecases/integrating-vms.html" >
< a href = "../usecases/integrating-vms.html" >
5.1.1.4 集成虚拟机
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.2.2" data-path = "../usecases/linkerd.html" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/linkerd.html" >
5.1.2 Linkerd
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.2.2.1" data-path = "../usecases/linkerd-user-guide.html" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/linkerd-user-guide.html" >
5.1.2.1 Linkerd 使用指南
< / a >
< / li >
< / ul >
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.3" data-path = "../usecases/big-data.html" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/big-data.html" >
5.2 大数据
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.3.1" data-path = "../usecases/spark-standalone-on-kubernetes.html" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/spark-standalone-on-kubernetes.html" >
5.2.1 Spark standalone on Kubernetes
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.3.2" data-path = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
2017-09-07 14:13:59 +08:00
2017-09-14 15:57:50 +08:00
< a href = "../usecases/running-spark-with-kubernetes-native-scheduler.html" >
2017-09-07 14:13:59 +08:00
5.2.2 运行支持kubernetes原生调度的Spark程序
< / a >
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.6.4" data-path = "../usecases/serverless.html" >
2017-09-07 14:13:59 +08:00
< a href = "../usecases/serverless.html" >
5.3 Serverless架构
< / a >
2017-10-27 19:09:01 +08:00
< / li >
< li class = "chapter " data-level = "1.6.5" data-path = "../usecases/edge-computing.html" >
< a href = "../usecases/edge-computing.html" >
5.4 边缘计算
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.7" data-path = "../develop/" >
2017-09-07 14:13:59 +08:00
< a href = "../develop/" >
6. 开发指南
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.7.1" data-path = "../develop/developing-environment.html" >
2017-09-07 14:13:59 +08:00
< a href = "../develop/developing-environment.html" >
6.1 开发环境搭建
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.7.2" data-path = "../develop/testing.html" >
2017-09-07 14:13:59 +08:00
< a href = "../develop/testing.html" >
6.2 单元测试和集成测试
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.7.3" data-path = "../develop/client-go-sample.html" >
2017-09-07 14:13:59 +08:00
< a href = "../develop/client-go-sample.html" >
6.3 client-go示例
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.7.4" data-path = "../develop/contribute.html" >
2017-09-07 14:13:59 +08:00
< a href = "../develop/contribute.html" >
6.4 社区贡献
< / a >
2017-10-23 19:09:41 +08:00
< / li >
< li class = "chapter " data-level = "1.7.5" data-path = "../develop/minikube.html" >
< a href = "../develop/minikube.html" >
6.5 Minikube
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.8" data-path = "../appendix/" >
2017-09-07 14:13:59 +08:00
< a href = "../appendix/" >
7. 附录
< / a >
< ul class = "articles" >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.8.1" data-path = "../appendix/docker-best-practice.html" >
2017-09-07 14:13:59 +08:00
< a href = "../appendix/docker-best-practice.html" >
7.1 Docker最佳实践
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.8.2" data-path = "../appendix/issues.html" >
2017-09-07 14:13:59 +08:00
< a href = "../appendix/issues.html" >
7.2 问题记录
< / a >
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.8.3" data-path = "../appendix/tricks.html" >
2017-09-07 14:13:59 +08:00
< a href = "../appendix/tricks.html" >
7.3 使用技巧
< / a >
2017-09-21 15:00:54 +08:00
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.8.4" data-path = "../appendix/debug-kubernetes-services.html" >
2017-09-21 15:00:54 +08:00
< a href = "../appendix/debug-kubernetes-services.html" >
2017-10-27 11:59:37 +08:00
7.4 kubernetes中的应用故障排查
2017-09-21 15:00:54 +08:00
< / a >
2017-10-18 14:16:55 +08:00
< / li >
2017-10-20 10:51:14 +08:00
< li class = "chapter " data-level = "1.8.5" data-path = "../appendix/material-share.html" >
2017-10-18 14:16:55 +08:00
< a href = "../appendix/material-share.html" >
2017-10-18 16:53:12 +08:00
7.5 Kubernetes相关资讯和情报链接
2017-10-18 14:16:55 +08:00
< / a >
2017-09-07 14:13:59 +08:00
< / li >
< / ul >
< / li >
< li class = "divider" > < / li >
< li >
< a href = "https://www.gitbook.com" target = "blank" class = "gitbook-link" >
2017-09-19 22:01:07 +08:00
本书使用 GitBook 发布
2017-09-07 14:13:59 +08:00
< / 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 = ".." > 3.3.6 IP伪装代理< / 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 = "ip-伪装代理" > IP 伪 装 代 理 < / h1 >
< p > 本 文 将 讲 述 如 何 配 置 和 启 用 ip-masq-agent。 < / p >
< h2 id = "创建-ip-masq-agent" > 创 建 ip-masq-agent< / h2 >
< p > 要 创 建 ip-masq-agent， 运 行 下 面 的 kubectl 命 令 ： < / p >
< pre > < code class = "lang-bash" > kubectl create < span class = "hljs-_" > -f< / span > https://raw.githubusercontent.com/kubernetes-incubator/ip-masq-agent/master/ip-masq-agent.yaml
< / code > < / pre >
< p > 关 于 ip-masq-agent 的 更 多 信 息 请 参 考 < a href = "https://github.com/kubernetes-incubator/ip-masq-agent" target = "_blank" > 该 文 档 < / a > 。 < / p >
< p > 在 大 多 数 情 况 下 ， 默 认 的 一 套 规 则 应 该 是 足 够 的 ； 但 是 ， 如 果 内 置 的 规 则 不 适 用 于 您 的 集 群 ， 您 可 以 创 建 并 应 用 < a href = "https://kubernetes.io/docs/tasks/configure-pod-container/configmap/" target = "_blank" > ConfigMap< / a > 来 自 定 义 受 影 响 的 IP 范 围 。 例 如 ， 为 了 仅 允 许 ip-masq-agent 考 虑 10.0.0.0/8， 您 可 以 在 名 为 “ config” 的 文 件 中 创 建 以 下 < a href = "https://kubernetes.io/docs/tasks/configure-pod-container/configmap" target = "_blank" > ConfigMap< / a > 。 < / p >
< pre > < code class = "lang-yaml" > < span class = "hljs-attr" > nonMasqueradeCIDRs:< / span >
< span class = "hljs-bullet" > -< / span > < span class = "hljs-number" > 10.0< / span > < span class = "hljs-number" > .0< / span > < span class = "hljs-number" > .0< / span > /< span class = "hljs-number" > 8< / span >
< span class = "hljs-attr" > resyncInterval:< / span > < span class = "hljs-number" > 60< / span > s
< / code > < / pre >
< p > < strong > 注 意 < / strong > ： 重 要 的 是 ， 该 文 件 被 命 名 为 config， 因 为 默 认 情 况 下 ， 该 文 件 将 被 用 作 ip-masq-agent 查 找 的 关 键 字 。 < / p >
< p > 运 行 下 列 命 令 将 ConfigMap 添 加 到 您 的 集 群 中 ： < / p >
< pre > < code class = "lang-bash" > kubectl create configmap ip-masq-agent --from-file=config --namespace=kube-system
< / code > < / pre >
< p > 这 将 会 更 新 < em > /etc/config/ip-masq-agent< / em > 文 件 ， 并 每 隔 < em > resyscInterval< / em > 时 间 段 检 查 一 遍 该 文 件 ， 将 配 置 应 用 到 集 群 的 节 点 中 。 < / p >
< pre > < code class = "lang-http" > iptables -t nat -L IP-MASQ-AGENT
Chain IP-MASQ-AGENT (1 references)
target prot opt source destination
RETURN all -- anywhere 169.254.0.0/16 /* ip-masq-agent: cluster-local traffic should not be subject to MASQUERADE */ ADDRTYPE match dst-type !LOCAL
RETURN all -- anywhere 10.0.0.0/8 /* ip-masq-agent: cluster-local
MASQUERADE all -- anywhere anywhere /* ip-masq-agent: outbound traffic should be subject to MASQUERADE (this match must come after cluster-local CIDR matches) */ ADDRTYPE match dst-type !LOCAL
< / code > < / pre >
< p > 默 认 情 况 下 ， 本 地 链 路 范 围 （ 169.254.0.0/16） 也 由 ip-masq 代 理 处 理 ， 该 代 理 设 置 相 应 的 iptables 规 则 。 想 要 让 ip-masq-agent 忽 略 本 地 链 路 ， 您 可 以 在 ConfigMap 中 将 masqLinkLocal 设 置 为 true。 < / p >
< pre > < code class = "lang-yaml" > < span class = "hljs-attr" > nonMasqueradeCIDRs:< / span >
< span class = "hljs-bullet" > -< / span > < span class = "hljs-number" > 10.0< / span > < span class = "hljs-number" > .0< / span > < span class = "hljs-number" > .0< / span > /< span class = "hljs-number" > 8< / span >
< span class = "hljs-attr" > resyncInterval:< / span > < span class = "hljs-number" > 60< / span > s
< span class = "hljs-attr" > masqLinkLocal:< / span > < span class = "hljs-literal" > true< / span >
< / code > < / pre >
< h2 id = "ip-伪装代理用户指南" > IP 伪 装 代 理 用 户 指 南 < / h2 >
< p > ip-masq-agent 用 户 配 置 iptables 规 则 将 Pod 的 IP 地 址 隐 藏 在 集 群 node 节 点 的 IP 地 址 后 面 。 这 通 常 在 将 流 量 发 送 到 群 集 的 pod < a href = "https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing" target = "_blank" > CIDR< / a > 范 围 之 外 的 目 的 地 时 执 行 。 < / p >
< h2 id = "关键术语" > 关 键 术 语 < / h2 >
< ul >
< li > < p > < strong > NAT（ 网 络 地 址 转 换 ） < / strong > < / p >
< p > 是 一 种 通 过 修 改 IP 头 中 的 源 和 /或 目 标 地 址 信 息 来 将 一 个 IP 地 址 重 映 射 到 另 一 个 IP 地 址 的 方 法 。 通 常 由 执 行 IP 路 由 的 设 备 完 成 。 < / p >
< / li >
< li > < p > < strong > Masquerading（ 伪 装 ） < / strong > < / p >
< p > NAT 的 一 种 形 式 ， 通 常 用 于 执 行 多 个 地 址 转 换 ， 其 中 多 个 源 IP 地 址 被 掩 盖 在 单 个 地 址 之 后 ， 通 常 是 由 某 设 备 进 行 IP 路 由 。 在 kubernetes 中 ， 这 是 Node 的 IP 地 址 。 < / p >
< / li >
< li > < p > < strong > CIDR（ 无 类 域 内 路 由 选 择 ） < / strong > < / p >
< p > 基 于 可 变 长 度 子 网 掩 码 ， 允 许 指 定 任 意 长 度 的 前 缀 。 CIDR 引 入 了 一 种 新 的 IP 地 址 表 示 方 法 ， 现 在 通 常 被 称 为 < strong > CIDR 表 示 法 < / strong > ， 将 地 址 或 路 由 前 缀 的 比 特 位 数 作 为 后 缀 ， 例 如 192.168.2.0/24。 < / p >
< / li >
< li > < p > < strong > 本 地 链 路 < / strong > < / p >
< p > 本 地 链 路 地 址 是 仅 能 在 主 机 连 接 的 网 段 或 广 播 域 内 进 行 有 效 通 信 的 网 络 地 址 。 IPv4 的 链 路 本 地 地 址 在 CIDR 表 示 法 定 义 的 地 址 块 是 169.254.0.0/16。 < / p >
< / li >
< / ul >
< p > Ip-masq-agent 在 将 流 量 发 送 到 集 群 node 节 点 的 IP 和 Cluster IP 范 围 之 外 的 目 的 地 时 ， 会 配 置 iptables 规 则 来 处 理 伪 装 的 node/pod IP 地 址 。 这 基 本 上 将 pod 的 IP 地 址 隐 藏 在 了 集 群 node 节 点 的 IP 地 址 后 面 。 在 某 些 环 境 中 ， 到 “ 外 部 ” 地 址 的 流 量 必 须 来 自 已 知 的 机 器 地 址 。 例 如 ， 在 Google Cloud 中 ， 到 互 联 网 的 任 何 流 量 必 须 来 自 虚 拟 机 的 IP。 当 使 用 容 器 时 ， 如 在 GKE中 ， Pod IP 将 被 拒 绝 作 为 出 口 。 为 了 避 免 这 种 情 况 ， 我 们 必 须 将 Pod IP 隐 藏 在 VM 自 己 的 IP 地 址 之 后 — — 通 常 被 称 为 “ 伪 装 ” 。 默 认 情 况 下 ， 配 置 代 理 将 < a href = "https://tools.ietf.org/html/rfc1918" target = "_blank" > RFC 1918< / a > 指 定 的 三 个 专 用 IP 范 围 视 为 非 伪 装 < a href = "https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing" target = "_blank" > CIDR< / a > 。 范 围 包 括 10.0.0.0/8、 172.16.0.0/12 和 192.168.0.0/16。 默 认 情 况 下 ， 代 理 还 将 本 地 链 路 （ 169.254.0.0/16） 视 为 非 伪 装 CIDR。 代 理 配 置 为 每 隔 60秒 从 < em > /etc/config/ip-masq-agent< / em > 位 置 重 新 加 载 其 配 置 ， 这 也 是 可 配 置 的 。 < / p >
2017-10-20 10:51:14 +08:00
< figure id = "fig1.4.3.6.1" > < img src = "../images/ip-masq.png" alt = "IP伪装代理示意图" > < figcaption > 图 片 - IP伪 装 代 理 示 意 图 < / figcaption > < / figure >
2017-09-07 14:13:59 +08:00
< p > 代 理 的 配 置 文 件 必 须 使 用 yaml 或 json 语 法 ， 并 且 包 含 以 下 三 个 可 选 的 key： < / p >
< ul >
< li > < strong > nonMasqueradeCIDRs< / strong > ： 使 用 < a href = "https://en.wikipedia.org/wiki/Classless_Inter-Domain_Routing" target = "_blank" > CIDR< / a > 表 示 法 指 定 的 非 伪 装 范 围 的 字 符 串 列 表 。 < / li >
< li > < strong > masqLinkLocal< / strong > ： 一 个 布 尔 值 （ true/false） ， 表 示 是 否 将 流 量 伪 装 成 本 地 链 路 前 缀 169.254.0.0/16。 默 认 为 false。 < / li >
< li > < strong > resyncInterval< / strong > ： 代 理 尝 试 从 磁 盘 重 新 加 载 配 置 的 时 间 间 隔 。 例 如 ’ 30s’ 其 中 ‘ s’ 是 秒 ， ’ ms’ 是 毫 秒 等 … < / li >
< / ul >
< p > 到 10.0.0.0/8、 172.16.0.0/12 和 192.168.0.0/16 范 围 的 流 量 将 不 会 被 伪 装 。 任 何 其 他 流 量 （ 假 定 是 互 联 网 ） 将 被 伪 装 。 这 里 有 个 例 子 ， 来 自 pod 的 本 地 目 的 地 址 可 以 是 其 节 点 的 IP 地 址 、 其 他 节 点 的 地 址 或 Cluster IP 范 围 中 的 一 个 IP 地 址 。 其 他 任 何 流 量 都 将 默 认 伪 装 。 以 下 条 目 显 示 ip-masq-agent 应 用 的 默 认 规 则 集 ： < / p >
< pre > < code class = "lang-http" > iptables -t nat -L IP-MASQ-AGENT
RETURN all -- anywhere 169.254.0.0/16 /* ip-masq-agent: cluster-local traffic should not be subject to MASQUERADE */ ADDRTYPE match dst-type !LOCAL
RETURN all -- anywhere 10.0.0.0/8 /* ip-masq-agent: cluster-local traffic should not be subject to MASQUERADE */ ADDRTYPE match dst-type !LOCAL
RETURN all -- anywhere 172.16.0.0/12 /* ip-masq-agent: cluster-local traffic should not be subject to MASQUERADE */ ADDRTYPE match dst-type !LOCAL
RETURN all -- anywhere 192.168.0.0/16 /* ip-masq-agent: cluster-local traffic should not be subject to MASQUERADE */ ADDRTYPE match dst-type !LOCAL
MASQUERADE all -- anywhere anywhere /* ip-masq-agent: outbound traffic should be subject to MASQUERADE (this match must come after cluster-local CIDR matches) */ ADDRTYPE match dst-type !LOCAL
< / code > < / pre >
< p > 默 认 情 况 下 ， 在 GCE/GKE 中 将 启 动 kubernetes 1.7.0 版 本 ， ip-masq-agent 已 经 在 集 群 中 运 行 。 如 果 您 在 其 他 环 境 中 运 行 kubernetes， 那 么 您 可 以 将 ip-masq-agent 以 < a href = "https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/" target = "_blank" > DaemonSet< / a > 的 方 式 在 集 群 中 运 行 。 < / p >
< p > 原 文 地 址 ： < a href = "https://k8smeetup.github.io/docs/tasks/administer-cluster/ip-masq-agent/" target = "_blank" > https://k8smeetup.github.io/docs/tasks/administer-cluster/ip-masq-agent/< / a > < / p >
2017-10-09 15:28:05 +08:00
< p > 译 者 ： < 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:
2017-09-07 14:09:13
< / span > < / footer >
2017-09-07 14:13:59 +08:00
< / 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 = "rbac.html" class = "navigation navigation-prev " aria-label = "Previous page: 3.3.5 RBAC——基于角色的访问控制" >
< i class = "fa fa-angle-left" > < / i >
< / a >
< a href = "access-kubernetes-cluster.html" class = "navigation navigation-next " aria-label = "Next page: 3.4 访问 Kubernetes 集群" >
< i class = "fa fa-angle-right" > < / i >
< / a >
< / div >
< script >
var gitbook = gitbook || [];
gitbook.push(function() {
2017-11-10 18:15:23 +08:00
gitbook.page.hasChanged({"page":{"title":"3.3.6 IP伪装代理","level":"1.4.3.6","depth":3,"next":{"title":"3.4 访问 Kubernetes 集群","level":"1.4.4","depth":2,"path":"guide/access-kubernetes-cluster.md","ref":"guide/access-kubernetes-cluster.md","articles":[{"title":"3.4.1 访问集群","level":"1.4.4.1","depth":3,"path":"guide/access-cluster.md","ref":"guide/access-cluster.md","articles":[]},{"title":"3.4.2 使用 kubeconfig 文件配置跨集群认证","level":"1.4.4.2","depth":3,"path":"guide/authenticate-across-clusters-kubeconfig.md","ref":"guide/authenticate-across-clusters-kubeconfig.md","articles":[]},{"title":"3.4.3 通过端口转发访问集群中的应用程序","level":"1.4.4.3","depth":3,"path":"guide/connecting-to-applications-port-forward.md","ref":"guide/connecting-to-applications-port-forward.md","articles":[]},{"title":"3.4.4 使用 service 访问群集中的应用程序","level":"1.4.4.4","depth":3,"path":"guide/service-access-application-cluster.md","ref":"guide/service-access-application-cluster.md","articles":[]}]},"previous":{"title":"3.3.5 RBAC——基于角色的访问控制","level":"1.4.3.5","depth":3,"path":"guide/rbac.md","ref":"guide/rbac.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","3-ba"],"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"},"3-ba":{"configuration":"auto","token":"11f7d254cfa4e0ca44b175c66d379ecc"},"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":"cloud-native/kubernetes-and-cloud-native-app-overview.html#fig1.2.1","level":"1.2","list_caption":"Figure: 云计算演进历程","alt":"云计算演进历程","nro":1,"url":"../images/cloud-computing-evolution-road.jpg","index":1,"caption_template":"图片 - _CAPTION_","label":"云计算演进历程","attributes":{},"skip":false,"key":"1.2.1"},{"backlink":"cloud-native/kubernetes-and-cloud-native-app-overview.html#fig1.2.2","level":"1.2","list_caption":"Figure: Cloud native思维导图","alt":"Cloud native思维导图","nro":2,"url":"../images/cloud-native-architecutre-mindnode.jpg","index":2,"caption_template":"图片 - _CAPTION_","label":"Cloud native思维导图","attributes":{},"skip":false,"key":"1.2.2"},{"backlink":"cloud-native/kubernetes-and-cloud-native-app-overview.html#fig1.2.3","level":"1.2","list_caption":"Figure: 十二因素应用","alt":"十二因素应用","nro":3,"url":"../images/1
2017-09-07 14:13:59 +08:00
});
< / 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 >
2017-09-19 21:38:03 +08:00
< script src = "../gitbook/gitbook-plugin-back-to-top-button/plugin.js" > < / script >
2017-09-07 14:13:59 +08:00
< script src = "../gitbook/gitbook-plugin-search-plus/jquery.mark.min.js" > < / script >
< script src = "../gitbook/gitbook-plugin-search-plus/search.js" > < / script >
2017-10-09 15:28:05 +08:00
< script src = "../gitbook/gitbook-plugin-github-buttons/plugin.js" > < / script >
2017-10-11 18:13:13 +08:00
< script src = "../gitbook/gitbook-plugin-3-ba/plugin.js" > < / script >
2017-09-07 14:13:59 +08:00
< script src = "../gitbook/gitbook-plugin-sharing/buttons.js" > < / script >
< script src = "../gitbook/gitbook-plugin-fontsettings/fontsettings.js" > < / script >
< / body >
< / html >
