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序言
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1. Kubernetes与云原生应用概览
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2. 概念原理
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2.1 设计理念
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2.2 Objects
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2.2.1 Pod
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2.2.1.1 Pod解析
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2.2.1.2 Init容器
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2.2.1.3 Pod安全策略
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2.2.1.4 Pod的生命周期
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2.2.2 Node
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2.2.3 Namespace
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2.2.4 Service
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2.2.5 Volume和Persistent Volume
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2.2.6 Deployment
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2.2.7 Secret
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2.2.8 StatefulSet
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2.2.9 DaemonSet
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2.2.10 ServiceAccount
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2.2.11 ReplicationController和ReplicaSet
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2.2.12 Job
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2.2.13 CronJob
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2.2.14 Ingress
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2.2.15 ConfigMap
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2.2.16 Horizontal Pod Autoscaling
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2.2.17 Label
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2.2.18 垃圾收集
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2.2.19 NetworkPolicy
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3. 用户指南
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3.1 资源对象配置
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3.1.1 配置Pod的liveness和readiness探针
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3.1.2 配置Pod的Service Account
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3.1.3 Secret配置
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3.2.3 管理namespace中的资源配额
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3.2 命令使用
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3.2.1 使用kubectl
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3.2.2 docker用户过度到kubectl命令行指南
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3.3 集群安全性管理
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3.3.1 管理集群中的TLS
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3.3.2 kubelet的认证授权
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3.3.3 TLS bootstrap
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3.3.4 kubectl的用户认证授权
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3.3.5 RBAC——基于角色的访问控制
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3.3.6 IP伪装代理
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3.4 访问 Kubernetes 集群
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3.4.1 访问集群
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3.4.2 使用 kubeconfig 文件配置跨集群认证
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3.4.3 通过端口转发访问集群中的应用程序
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3.4.4 使用 service 访问群集中的应用程序
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3.5 在kubernetes中开发部署应用
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3.5.1 适用于kubernetes的应用开发部署流程
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3.5.2 迁移传统应用到kubernetes中——以Hadoop YARN为例
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2017-10-23 13:40:58 +08:00
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3.5.3 使用StatefulSet部署用状态应用
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4. 最佳实践
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<a href="../practice/install-kbernetes1.6-on-centos.html">
4.1 在CentOS上部署kubernetes1.6集群
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4.1.1 创建TLS证书和秘钥
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4.1.2 创建kubeconfig文件
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4.1.3 创建高可用etcd集群
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<li class="chapter " data-level="1.5.1.4" data-path="../practice/kubectl-installation.html">
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<a href="../practice/kubectl-installation.html">
4.1.4 安装kubectl命令行工具
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<li class="chapter " data-level="1.5.1.5" data-path="../practice/master-installation.html">
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<a href="../practice/master-installation.html">
4.1.5 部署master节点
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<li class="chapter " data-level="1.5.1.6" data-path="../practice/node-installation.html">
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<a href="../practice/node-installation.html">
4.1.6 部署node节点
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<li class="chapter " data-level="1.5.1.7" data-path="../practice/kubedns-addon-installation.html">
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<a href="../practice/kubedns-addon-installation.html">
4.1.7 安装kubedns插件
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<a href="../practice/dashboard-addon-installation.html">
4.1.8 安装dashboard插件
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<li class="chapter " data-level="1.5.1.9" data-path="../practice/heapster-addon-installation.html">
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4.1.9 安装heapster插件
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<li class="chapter " data-level="1.5.1.10" data-path="../practice/efk-addon-installation.html">
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<a href="../practice/efk-addon-installation.html">
4.1.10 安装EFK插件
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<li class="chapter " data-level="1.5.2" data-path="../practice/service-discovery-and-loadbalancing.html">
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<a href="../practice/service-discovery-and-loadbalancing.html">
4.2 服务发现与负载均衡
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<a href="../practice/traefik-ingress-installation.html">
4.2.1 安装Traefik ingress
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4.2.2 分布式负载测试
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4.2.3 网络和集群性能测试
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4.2.4 边缘节点配置
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4.3 运维管理
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<li class="chapter " data-level="1.5.3.1" data-path="../practice/service-rolling-update.html">
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<a href="../practice/service-rolling-update.html">
4.3.1 服务滚动升级
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4.3.2 应用日志收集
</a>
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<li class="chapter " data-level="1.5.3.3" data-path="../practice/configuration-best-practice.html">
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<a href="../practice/configuration-best-practice.html">
4.3.3 配置最佳实践
</a>
</li>
<li class="chapter " data-level="1.5.3.4" data-path="../practice/monitor.html">
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<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
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<a href="../practice/data-persistence-problem.html">
4.3.6 数据持久化问题
</a>
2017-09-03 15:58:39 +08:00
</li>
2017-10-27 11:59:37 +08:00
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<a href="../practice/manage-compute-resources-container.html">
4.3.7 管理容器的计算资源
</a>
</li>
2017-10-27 11:59:37 +08:00
<li class="chapter " data-level="1.5.3.7" 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>
2017-10-27 11:59:37 +08:00
<li class="chapter " data-level="1.5.3.8" data-path="../practice/using-heapster-to-get-object-metrics.html">
<a href="../practice/using-heapster-to-get-object-metrics.html">
4.3.9 使用Heapster获取集群和对象的metric数据
</a>
2017-10-18 16:53:12 +08:00
</li>
2017-10-27 11:59:37 +08:00
<li class="chapter " data-level="1.5.3.9" data-path="../practice/manually-upgrade.html">
2017-10-18 16:53:12 +08:00
<a href="../practice/manually-upgrade.html">
4.3.10 手动集群升级
</a>
2017-08-21 17:44:43 +08:00
</li>
</ul>
</li>
<li class="chapter " data-level="1.5.4" data-path="../practice/storage.html">
2017-08-21 17:44:43 +08:00
<a href="../practice/storage.html">
4.4 存储管理
</a>
<ul class="articles">
<li class="chapter " data-level="1.5.4.1" data-path="../practice/glusterfs.html">
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<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">
2017-08-21 17:44:43 +08:00
<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="1.5.4.1.2" data-path="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
2017-08-21 17:44:43 +08:00
<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="1.5.4.2" data-path="../practice/cephfs.html">
<a href="../practice/cephfs.html">
4.4.2 CephFS
</a>
<ul class="articles">
<li class="chapter " data-level="1.5.4.2.1" 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>
2017-08-21 17:44:43 +08:00
</li>
</ul>
</li>
</ul>
2017-10-19 15:31:08 +08:00
</li>
<li class="chapter " data-level="1.5.5" data-path="../practice/services-management-tool.html">
2017-10-19 15:31:08 +08:00
<a href="../practice/services-management-tool.html">
4.5 服务编排管理
</a>
2017-10-20 16:22:43 +08:00
<ul class="articles">
<li class="chapter " data-level="1.5.5.1" data-path="../practice/helm.html">
<a href="../practice/helm.html">
2017-10-25 17:12:37 +08:00
4.5.1 使用Helm管理kubernetes应用
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</a>
2017-10-27 11:59:37 +08:00
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<li class="chapter " data-level="1.5.5.2" data-path="../practice/create-private-charts-repo.html">
<a href="../practice/create-private-charts-repo.html">
4.5.2 构建私有Chart仓库
</a>
</li>
</ul>
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<li class="chapter " data-level="1.5.6" data-path="../practice/ci-cd.html">
<a href="../practice/ci-cd.html">
4.6 持续集成与发布
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<li class="chapter " data-level="1.5.6.1" data-path="../practice/jenkins-ci-cd.html">
<a href="../practice/jenkins-ci-cd.html">
4.6.1 使用Jenkins进行持续集成与发布
</a>
</li>
<li class="chapter " data-level="1.5.6.2" data-path="../practice/drone-ci-cd.html">
<a href="../practice/drone-ci-cd.html">
4.6.2 使用Drone进行持续集成与发布
</a>
2017-10-20 16:22:43 +08:00
</li>
</ul>
2017-08-21 17:44:43 +08:00
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<a href="../usecases/">
5. 领域应用
</a>
<ul class="articles">
<li class="chapter " data-level="1.6.1" data-path="../usecases/microservices.html">
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<a href="../usecases/microservices.html">
5.1 微服务架构
</a>
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<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>
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<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">
<li class="chapter " data-level="1.6.2.1" data-path="../usecases/istio.html">
2017-08-21 17:44:43 +08:00
<a href="../usecases/istio.html">
5.1.1 Istio
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<li class="chapter " data-level="1.6.2.1.1" data-path="../usecases/istio-installation.html">
2017-08-21 17:44:43 +08:00
<a href="../usecases/istio-installation.html">
5.1.1.1 安装istio
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<li class="chapter " data-level="1.6.2.1.2" data-path="../usecases/configuring-request-routing.html">
2017-08-21 17:44:43 +08:00
<a href="../usecases/configuring-request-routing.html">
5.1.1.2 配置请求的路由规则
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5.1.2 Linkerd
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<li class="chapter " data-level="1.6.2.2.1" data-path="../usecases/linkerd-user-guide.html">
2017-08-21 17:44:43 +08:00
<a href="../usecases/linkerd-user-guide.html">
5.1.2.1 Linkerd 使用指南
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2017-08-21 17:44:43 +08:00
<a href="../usecases/big-data.html">
5.2 大数据
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<li class="chapter " data-level="1.6.3.1" data-path="../usecases/spark-standalone-on-kubernetes.html">
2017-08-21 17:44:43 +08:00
2017-08-30 14:20:52 +08:00
<a href="../usecases/spark-standalone-on-kubernetes.html">
2017-08-21 17:44:43 +08:00
2017-08-30 14:20:52 +08:00
5.2.1 Spark standalone on Kubernetes
2017-08-21 17:44:43 +08:00
</a>
2017-08-31 14:23:44 +08:00
</li>
<li class="chapter " data-level="1.6.3.2" data-path="../usecases/running-spark-with-kubernetes-native-scheduler.html">
2017-08-31 14:23:44 +08:00
2017-09-14 15:57:50 +08:00
<a href="../usecases/running-spark-with-kubernetes-native-scheduler.html">
2017-08-31 14:23:44 +08:00
5.2.2 运行支持kubernetes原生调度的Spark程序
</a>
2017-08-21 17:44:43 +08:00
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</ul>
2017-08-30 16:52:33 +08:00
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2017-08-30 16:52:33 +08:00
<a href="../usecases/serverless.html">
5.3 Serverless架构
</a>
2017-08-21 17:44:43 +08:00
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<a href="../develop/">
6. 开发指南
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<li class="chapter " data-level="1.7.1" data-path="../develop/developing-environment.html">
2017-08-21 17:44:43 +08:00
<a href="../develop/developing-environment.html">
6.1 开发环境搭建
</a>
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<li class="chapter " data-level="1.7.2" data-path="../develop/testing.html">
2017-08-21 17:44:43 +08:00
<a href="../develop/testing.html">
6.2 单元测试和集成测试
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<li class="chapter " data-level="1.7.3" data-path="../develop/client-go-sample.html">
2017-08-21 17:44:43 +08:00
<a href="../develop/client-go-sample.html">
6.3 client-go示例
</a>
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<li class="chapter " data-level="1.7.4" data-path="../develop/contribute.html">
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<a href="../develop/contribute.html">
6.4 社区贡献
</a>
2017-10-23 19:09:41 +08:00
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<li class="chapter " data-level="1.7.5" data-path="../develop/minikube.html">
<a href="../develop/minikube.html">
6.5 Minikube
</a>
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7. 附录
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<ul class="articles">
<li class="chapter " data-level="1.8.1" data-path="../appendix/docker-best-practice.html">
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<a href="../appendix/docker-best-practice.html">
7.1 Docker最佳实践
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7.2 问题记录
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<li class="chapter " data-level="1.8.3" data-path="../appendix/tricks.html">
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<a href="../appendix/tricks.html">
7.3 使用技巧
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<li class="chapter " data-level="1.8.4" data-path="../appendix/debug-kubernetes-services.html">
<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
</a>
2017-10-18 14:16:55 +08:00
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<li class="chapter " data-level="1.8.5" data-path="../appendix/material-share.html">
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<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
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<a href=".." >3.4.3 通过端口转发访问集群中的应用程序</a>
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<h1 id="&#x901A;&#x8FC7;&#x7AEF;&#x53E3;&#x8F6C;&#x53D1;&#x8BBF;&#x95EE;&#x96C6;&#x7FA4;&#x4E2D;&#x7684;&#x5E94;&#x7528;&#x7A0B;&#x5E8F;">&#x901A;&#x8FC7;&#x7AEF;&#x53E3;&#x8F6C;&#x53D1;&#x8BBF;&#x95EE;&#x96C6;&#x7FA4;&#x4E2D;&#x7684;&#x5E94;&#x7528;&#x7A0B;&#x5E8F;</h1>
<p>&#x672C;&#x9875;&#x5411;&#x60A8;&#x5C55;&#x793A;&#x5982;&#x4F55;&#x4F7F;&#x7528; <code>kubectl port-forward</code> &#x547D;&#x4EE4;&#x8FDE;&#x63A5;&#x5230;&#x8FD0;&#x884C;&#x5728; Kubernetes &#x96C6;&#x7FA4;&#x4E2D;&#x7684; Redis &#x670D;&#x52A1;&#x5668;&#x3002;&#x8FD9;&#x79CD;&#x7C7B;&#x578B;&#x7684;&#x8FDE;&#x63A5;&#x5BF9;&#x4E8E;&#x6570;&#x636E;&#x5E93;&#x8C03;&#x8BD5;&#x5F88;&#x6709;&#x5E2E;&#x52A9;&#x3002;</p>
<h2 id="&#x521B;&#x5EFA;&#x4E00;&#x4E2A;-pod-&#x6765;&#x8FD0;&#x884C;-redis-&#x670D;&#x52A1;&#x5668;">&#x521B;&#x5EFA;&#x4E00;&#x4E2A; Pod &#x6765;&#x8FD0;&#x884C; Redis &#x670D;&#x52A1;&#x5668;</h2>
<ol>
<li><p>&#x521B;&#x5EFA;&#x4E00;&#x4E2A; Pod&#xFF1A;</p>
<pre><code class="lang-bash">kubectl create <span class="hljs-_">-f</span> https://k8s.io/docs/tasks/access-application-cluster/redis-master.yaml
</code></pre>
<p>&#x547D;&#x4EE4;&#x8FD0;&#x884C;&#x6210;&#x529F;&#x540E;&#x5C06;&#x6709;&#x4EE5;&#x4E0B;&#x8F93;&#x51FA;&#x9A8C;&#x8BC1;&#x8BE5; Pod &#x662F;&#x5426;&#x5DF2;&#x7ECF;&#x521B;&#x5EFA;&#xFF1A;</p>
<pre><code>pod &quot;redis-master&quot; created
</code></pre></li>
<li><p>&#x68C0;&#x67E5; Pod &#x662F;&#x5426;&#x6B63;&#x5728;&#x8FD0;&#x884C;&#x4E14;&#x5904;&#x4E8E;&#x5C31;&#x7EEA;&#x72B6;&#x6001;&#xFF1A;</p>
<pre><code>kubectl get pods
</code></pre><p>&#x5F53; Pod &#x5C31;&#x7EEA;&#xFF0C;&#x8F93;&#x51FA;&#x663E;&#x793A; Running &#x7684;&#x72B6;&#x6001;&#xFF1A;</p>
<pre><code> NAME READY STATUS RESTARTS AGE
redis-master 2/2 Running 0 41s
</code></pre></li>
<li><p>&#x9A8C;&#x8BC1; Redis &#x670D;&#x52A1;&#x5668;&#x662F;&#x5426;&#x5DF2;&#x5728; Pod &#x4E2D;&#x8FD0;&#x884C;&#xFF0C;&#x5E76;&#x76D1;&#x542C; 6379 &#x7AEF;&#x53E3;&#xFF1A;</p>
<pre><code>
kubectl get pods redis-master --template=&apos;{{(index (index .spec.containers 0).ports 0).containerPort}}{{&quot;\n&quot;}}&apos;
</code></pre><p>&#x7AEF;&#x53E3;&#x8F93;&#x51FA;&#x5982;&#x4E0B;&#xFF1A;</p>
<pre><code>6379
</code></pre></li>
</ol>
<h2 id="&#x5C06;&#x672C;&#x5730;&#x7AEF;&#x53E3;&#x8F6C;&#x53D1;&#x5230;-pod-&#x4E2D;&#x7684;&#x7AEF;&#x53E3;">&#x5C06;&#x672C;&#x5730;&#x7AEF;&#x53E3;&#x8F6C;&#x53D1;&#x5230; Pod &#x4E2D;&#x7684;&#x7AEF;&#x53E3;</h2>
<ol>
<li><p>&#x5C06;&#x672C;&#x5730;&#x5DE5;&#x4F5C;&#x7AD9;&#x4E0A;&#x7684; 6379 &#x7AEF;&#x53E3;&#x8F6C;&#x53D1;&#x5230; redis-master pod &#x7684; 6379 &#x7AEF;&#x53E3;&#xFF1A;</p>
<pre><code>kubectl port-forward redis-master 6379:6379
</code></pre><p>&#x8F93;&#x51FA;&#x7C7B;&#x4F3C;&#x4E8E;&#xFF1A;</p>
<pre><code> I0710 14:43:38.274550 3655 portforward.go:225] Forwarding from 127.0.0.1:6379 -&gt; 6379
I0710 14:43:38.274797 3655 portforward.go:225] Forwarding from [::1]:6379 -&gt; 6379
</code></pre></li>
<li><p>&#x542F;&#x52A8; Redis &#x547D;&#x4EE4;&#x884C;&#x754C;&#x9762;</p>
<pre><code>redis-cli
</code></pre></li>
<li><p>&#x5728; Redis &#x547D;&#x4EE4;&#x884C;&#x63D0;&#x793A;&#x7B26;&#x4E0B;&#xFF0C;&#x8F93;&#x5165; <code>ping</code> &#x547D;&#x4EE4;&#xFF1A;</p>
<pre><code>127.0.0.1:6379&gt;ping
</code></pre><p>Ping &#x8BF7;&#x6C42;&#x6210;&#x529F;&#x8FD4;&#x56DE; PONG&#x3002;</p>
</li>
</ol>
<h2 id="&#x8BA8;&#x8BBA;">&#x8BA8;&#x8BBA;</h2>
2017-10-09 15:28:05 +08:00
<p>&#x521B;&#x5EFA;&#x8FDE;&#x63A5;&#xFF0C;&#x5C06;&#x672C;&#x5730;&#x7684; 6379 &#x7AEF;&#x53E3;&#x8F6C;&#x53D1;&#x5230;&#x8FD0;&#x884C;&#x5728; Pod &#x4E2D;&#x7684; Redis &#x670D;&#x52A1;&#x5668;&#x7684; 6379 &#x7AEF;&#x53E3;&#x3002;&#x6709;&#x4E86;&#x8FD9;&#x4E2A;&#x8FDE;&#x63A5;&#x60A8;&#x5C31;&#x53EF;&#x4EE5;&#x5728;&#x672C;&#x5730;&#x5DE5;&#x4F5C;&#x7AD9;&#x4E2D;&#x8C03;&#x8BD5;&#x8FD0;&#x884C;&#x5728; Pod &#x4E2D;&#x7684;&#x6570;&#x636E;&#x5E93;&#x3002; </p>
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