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1. 前言
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2. 概念原理
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2.1 设计理念
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2017-09-03 13:29:38 +08:00
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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2017-08-31 23:28:33 +08:00
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2.2.1.2 Init容器
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2017-09-03 15:58:39 +08:00
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2.2.1.3 Pod安全策略
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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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2017-09-03 15:58:39 +08:00
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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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3.2 命令使用
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3.2.1 使用kubectl
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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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2017-08-31 14:23:44 +08:00
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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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2017-09-07 14:13:59 +08:00
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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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<li class="chapter " data-level="1.3.4.4" data-path="../guide/service-access-application-cluster.html">
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3.4.4 使用 service 访问群集中的应用程序
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<li class="chapter " data-level="1.3.5" data-path="../guide/application-development-deployment-flow.html">
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3.5 在kubernetes中开发部署应用
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<li class="chapter " data-level="1.3.5.1" data-path="../guide/deploy-applications-in-kubernetes.html">
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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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4. 最佳实践
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<li class="chapter " data-level="1.4.1" data-path="../practice/install-kbernetes1.6-on-centos.html">
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4.1 在CentOS上部署kubernetes1.6集群
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<li class="chapter " data-level="1.4.1.1" data-path="../practice/create-tls-and-secret-key.html">
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4.1.1 创建TLS证书和秘钥
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<li class="chapter " data-level="1.4.1.2" data-path="../practice/create-kubeconfig.html">
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4.1.2 创建kubeconfig文件
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<li class="chapter " data-level="1.4.1.3" data-path="../practice/etcd-cluster-installation.html">
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4.1.3 创建高可用etcd集群
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<li class="chapter " data-level="1.4.1.4" data-path="../practice/kubectl-installation.html">
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4.1.4 安装kubectl命令行工具
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4.1.5 部署master节点
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4.1.6 部署node节点
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<li class="chapter " data-level="1.4.1.7" data-path="../practice/kubedns-addon-installation.html">
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4.1.7 安装kubedns插件
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<li class="chapter " data-level="1.4.1.8" data-path="../practice/dashboard-addon-installation.html">
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4.1.8 安装dashboard插件
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<li class="chapter " data-level="1.4.1.9" 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="1.4.1.10" data-path="../practice/efk-addon-installation.html">
<a href="../practice/efk-addon-installation.html">
4.1.10 安装EFK插件
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</ul>
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<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
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<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
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</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
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<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
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<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
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<li class="chapter " data-level="1.4.3" data-path="../practice/operation.html">
<a href="../practice/operation.html">
4.3 运维管理
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<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
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</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
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<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
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<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
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</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
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2017-09-03 15:58:39 +08:00
</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
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</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
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<li class="chapter " data-level="1.4.4.1" data-path="../practice/glusterfs.html">
<a href="../practice/glusterfs.html">
4.4.1 GlusterFS
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<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>
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</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
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<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
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</li>
</ul>
</li>
</ul>
</li>
</ul>
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<li class="chapter " data-level="1.5" data-path="./">
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5. 领域应用
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<li class="chapter " data-level="1.5.1" data-path="microservices.html">
<a href="microservices.html">
5.1 微服务架构
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<ul class="articles">
<li class="chapter active" data-level="1.5.1.1" data-path="istio.html">
<a href="istio.html">
5.1.1 Istio
</a>
<ul class="articles">
<li class="chapter " data-level="1.5.1.1.1" data-path="istio-installation.html">
<a href="istio-installation.html">
5.1.1.1 安装istio
</a>
</li>
<li class="chapter " data-level="1.5.1.1.2" data-path="configuring-request-routing.html">
<a href="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="1.5.1.2" data-path="linkerd.html">
<a href="linkerd.html">
5.1.2 Linkerd
</a>
<ul class="articles">
<li class="chapter " data-level="1.5.1.2.1" data-path="linkerd-user-guide.html">
<a href="linkerd-user-guide.html">
5.1.2.1 Linkerd 使用指南
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="1.5.1.3" data-path="service-discovery-in-microservices.html">
<a href="service-discovery-in-microservices.html">
5.1.3 微服务中的服务发现
</a>
</li>
</ul>
</li>
<li class="chapter " data-level="1.5.2" data-path="big-data.html">
<a href="big-data.html">
5.2 大数据
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<ul class="articles">
2017-08-30 14:20:52 +08:00
<li class="chapter " data-level="1.5.2.1" data-path="spark-standalone-on-kubernetes.html">
2017-08-30 14:20:52 +08:00
<a href="spark-standalone-on-kubernetes.html">
2017-08-30 14:20:52 +08:00
5.2.1 Spark standalone on Kubernetes
</a>
2017-08-31 14:23:44 +08:00
</li>
<li class="chapter " data-level="1.5.2.2" data-path="support-spark-natively-in-kubernetes.html">
<a href="support-spark-natively-in-kubernetes.html">
5.2.2 运行支持kubernetes原生调度的Spark程序
</a>
</li>
</ul>
2017-08-30 16:52:33 +08:00
</li>
<li class="chapter " data-level="1.5.3" data-path="serverless.html">
<a href="serverless.html">
5.3 Serverless架构
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</ul>
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<li class="chapter " data-level="1.6" data-path="../develop/">
<a href="../develop/">
6. 开发指南
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<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
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</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
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<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
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<li class="chapter " data-level="1.6.4" data-path="../develop/contribute.html">
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6.4 社区贡献
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</ul>
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<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>
</ul>
</li>
<li class="divider"></li>
<li>
<a href="https://www.gitbook.com" target="blank" class="gitbook-link">
本書使用 GitBook 釋出
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<h1>
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<a href=".." >5.1.1 Istio</a>
</h1>
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<section class="normal markdown-section">
<h1 id="istio&#x7B80;&#x4ECB;">Istio&#x7B80;&#x4ECB;</h1>
<h2 id="&#x524D;&#x8A00;">&#x524D;&#x8A00;</h2>
<p><a href="https://istio.io" target="_blank">Istio</a>&#x662F;&#x7531;Google&#x3001;IBM&#x548C;Lyft&#x5F00;&#x6E90;&#x7684;&#x5FAE;&#x670D;&#x52A1;&#x7BA1;&#x7406;&#x3001;&#x4FDD;&#x62A4;&#x548C;&#x76D1;&#x63A7;&#x6846;&#x67B6;&#x3002;Istio&#x4E3A;&#x5E0C;&#x814A;&#x8BED;&#xFF0C;&#x610F;&#x601D;&#x662F;&#x201D;&#x8D77;&#x822A;&#x201C;&#x3002;</p>
<h2 id="&#x7B80;&#x4ECB;">&#x7B80;&#x4ECB;</h2>
<p>&#x4F7F;&#x7528;istio&#x53EF;&#x4EE5;&#x5F88;&#x7B80;&#x5355;&#x7684;&#x521B;&#x5EFA;&#x5177;&#x6709;&#x8D1F;&#x8F7D;&#x5747;&#x8861;&#x3001;&#x670D;&#x52A1;&#x95F4;&#x8BA4;&#x8BC1;&#x3001;&#x76D1;&#x63A7;&#x7B49;&#x529F;&#x80FD;&#x7684;&#x670D;&#x52A1;&#x7F51;&#x7EDC;&#xFF0C;&#x800C;&#x4E0D;&#x9700;&#x8981;&#x5BF9;&#x670D;&#x52A1;&#x7684;&#x4EE3;&#x7801;&#x8FDB;&#x884C;&#x4EFB;&#x4F55;&#x4FEE;&#x6539;&#x3002;&#x4F60;&#x53EA;&#x9700;&#x8981;&#x5728;&#x90E8;&#x7F72;&#x73AF;&#x5883;&#x4E2D;&#xFF0C;&#x4F8B;&#x5982;Kubernetes&#x7684;pod&#x91CC;&#x6CE8;&#x5165;&#x4E00;&#x4E2A;&#x7279;&#x522B;&#x7684;sidecar proxy&#x6765;&#x589E;&#x52A0;&#x5BF9;istio&#x7684;&#x652F;&#x6301;&#xFF0C;&#x7528;&#x6765;&#x622A;&#x83B7;&#x5FAE;&#x670D;&#x52A1;&#x4E4B;&#x95F4;&#x7684;&#x7F51;&#x7EDC;&#x6D41;&#x91CF;&#x3002;</p>
<p>&#x76EE;&#x524D;&#x7248;&#x672C;&#x7684;istio&#x53EA;&#x652F;&#x6301;kubernetes&#xFF0C;&#x672A;&#x6765;&#x8BA1;&#x5212;&#x652F;&#x6301;&#x5176;&#x4ED6;&#x5176;&#x4ED6;&#x73AF;&#x5883;&#x3002;</p>
<p>&#x53E6;&#x5916;&#xFF0C;Istio&#x7684;&#x524D;&#x8EAB;&#x662F;IBM&#x5F00;&#x6E90;&#x7684;<a href="https://www.amalgam8.io" target="_blank">Amalgam8</a>&#xFF0C;&#x8FFD;&#x672C;&#x6EAF;&#x6E90;&#xFF0C;&#x6211;&#x4EEC;&#x6765;&#x770B;&#x4E0B;&#x5B83;&#x7684;&#x7279;&#x6027;&#x3002;</p>
<h3 id="amalgam8">Amalgam8</h3>
<p>Amalgam8&#x7684;&#x7F51;&#x7AD9;&#x4E0A;&#x8BF4;&#xFF0C;&#x5B83;&#x662F;&#x4E00;&#x4E2A;<strong>Content-based Routing Fabric for Polyglot Microservices</strong>&#xFF0C;&#x7B80;&#x5355;&#x3001;&#x5F3A;&#x5927;&#x4E14;&#x5F00;&#x6E90;&#x3002;</p>
<p>Amalgam8&#x662F;&#x4E00;&#x6B3E;&#x57FA;&#x4E8E;&#x5185;&#x5BB9;&#x548C;&#x7248;&#x672C;&#x7684;&#x8DEF;&#x7531;&#x5E03;&#x5C40;&#xFF0C;&#x7528;&#x4E8E;&#x96C6;&#x6210;&#x591A;&#x8BED;&#x8A00;&#x5F02;&#x6784;&#x4F53;&#x5FAE;&#x670D;&#x52A1;&#x3002; &#x5176;control plane API&#x53EF;&#x7528;&#x4E8E;&#x52A8;&#x6001;&#x7F16;&#x7A0B;&#x89C4;&#x5219;&#xFF0C;&#x7528;&#x4E8E;&#x5728;&#x6B63;&#x5728;&#x8FD0;&#x884C;&#x7684;&#x5E94;&#x7528;&#x7A0B;&#x5E8F;&#x4E2D;&#x8DE8;&#x5FAE;&#x670D;&#x52A1;&#x8FDB;&#x884C;&#x8DEF;&#x7531;&#x548C;&#x64CD;&#x4F5C;&#x8BF7;&#x6C42;&#x3002;</p>
<p>&#x4EE5;&#x5185;&#x5BB9;/&#x7248;&#x672C;&#x611F;&#x77E5;&#x65B9;&#x5F0F;&#x8DEF;&#x7531;&#x8BF7;&#x6C42;&#x7684;&#x80FD;&#x529B;&#x7B80;&#x5316;&#x4E86;DevOps&#x4EFB;&#x52A1;&#xFF0C;&#x5982;&#x91D1;&#x4E1D;&#x96C0;&#x548C;&#x7EA2;/&#x9ED1;&#x53D1;&#x5E03;&#xFF0C;A/B Test&#x548C;&#x7CFB;&#x7EDF;&#x5730;&#x6D4B;&#x8BD5;&#x5F39;&#x6027;&#x5FAE;&#x670D;&#x52A1;&#x3002;</p>
<p>&#x53EF;&#x4EE5;&#x4F7F;&#x7528;Amalgam8&#x5E73;&#x53F0;&#x4E0E;&#x53D7;&#x6B22;&#x8FCE;&#x7684;&#x5BB9;&#x5668;&#x8FD0;&#x884C;&#x65F6;&#xFF08;&#x5982;Docker&#xFF0C;Kubernetes&#xFF0C;Marathon / Mesos&#xFF09;&#x6216;&#x5176;&#x4ED6;&#x4E91;&#x8BA1;&#x7B97;&#x63D0;&#x4F9B;&#x5546;&#xFF08;&#x5982;IBM Bluemix&#xFF0C;Google Cloud Platform&#x6216;Amazon AWS&#xFF09;&#x3002;</p>
<h2 id="&#x7279;&#x6027;">&#x7279;&#x6027;</h2>
<p>&#x4F7F;&#x7528;istio&#x7684;&#x8FDB;&#x884C;&#x5FAE;&#x670D;&#x52A1;&#x7BA1;&#x7406;&#x6709;&#x5982;&#x4E0B;&#x7279;&#x6027;&#xFF1A;</p>
<ul>
<li><strong>&#x6D41;&#x91CF;&#x7BA1;&#x7406;</strong>&#xFF1A;&#x63A7;&#x5236;&#x670D;&#x52A1;&#x95F4;&#x7684;&#x6D41;&#x91CF;&#x548C;API&#x8C03;&#x7528;&#x6D41;&#xFF0C;&#x4F7F;&#x8C03;&#x7528;&#x66F4;&#x53EF;&#x9760;&#xFF0C;&#x589E;&#x5F3A;&#x4E0D;&#x540C;&#x73AF;&#x5883;&#x4E0B;&#x7684;&#x7F51;&#x7EDC;&#x9C81;&#x68D2;&#x6027;&#x3002;</li>
<li><strong>&#x53EF;&#x89C2;&#x6D4B;&#x6027;</strong>&#xFF1A;&#x4E86;&#x89E3;&#x670D;&#x52A1;&#x4E4B;&#x95F4;&#x7684;&#x4F9D;&#x8D56;&#x5173;&#x7CFB;&#x548C;&#x5B83;&#x4EEC;&#x4E4B;&#x95F4;&#x7684;&#x6027;&#x8D28;&#x548C;&#x6D41;&#x91CF;&#xFF0C;&#x63D0;&#x4F9B;&#x5FEB;&#x901F;&#x8BC6;&#x522B;&#x5B9A;&#x4F4D;&#x95EE;&#x9898;&#x7684;&#x80FD;&#x529B;&#x3002;</li>
<li><strong>&#x7B56;&#x7565;&#x5B9E;&#x65BD;</strong>&#xFF1A;&#x901A;&#x8FC7;&#x914D;&#x7F6E;mesh&#x800C;&#x4E0D;&#x662F;&#x4EE5;&#x6539;&#x53D8;&#x4EE3;&#x7801;&#x7684;&#x65B9;&#x5F0F;&#x6765;&#x63A7;&#x5236;&#x670D;&#x52A1;&#x4E4B;&#x95F4;&#x7684;&#x8BBF;&#x95EE;&#x7B56;&#x7565;&#x3002;</li>
<li><strong>&#x670D;&#x52A1;&#x8BC6;&#x522B;&#x548C;&#x5B89;&#x5168;</strong>&#xFF1A;&#x63D0;&#x4F9B;&#x5728;mesh&#x91CC;&#x7684;&#x670D;&#x52A1;&#x53EF;&#x8BC6;&#x522B;&#x6027;&#x548C;&#x5B89;&#x5168;&#x6027;&#x4FDD;&#x62A4;&#x3002;</li>
</ul>
<p>&#x672A;&#x6765;&#x5C06;&#x652F;&#x6301;&#x591A;&#x79CD;&#x5E73;&#x53F0;&#xFF0C;&#x4E0D;&#x8BBA;&#x662F;kubernetes&#x3001;Mesos&#x3001;&#x8FD8;&#x662F;&#x4E91;&#x3002;&#x540C;&#x65F6;&#x53EF;&#x4EE5;&#x96C6;&#x6210;&#x5DF2;&#x6709;&#x7684;ACL&#x3001;&#x65E5;&#x5FD7;&#x3001;&#x76D1;&#x63A7;&#x3001;&#x914D;&#x989D;&#x3001;&#x5BA1;&#x8BA1;&#x7B49;&#x3002;</p>
<h2 id="&#x67B6;&#x6784;">&#x67B6;&#x6784;</h2>
<figure id="fig1.5.1.1.1"><img src="../images/istio-arch.jpg" alt="Istio&#x67B6;&#x6784;&#x56FE;"><figcaption>Figure: Istio&#x67B6;&#x6784;&#x56FE;</figcaption></figure>
<p>Istio&#x67B6;&#x6784;&#x5206;&#x4E3A;&#x63A7;&#x5236;&#x5C42;&#x548C;&#x6570;&#x636E;&#x5C42;&#x3002;</p>
<ul>
<li><strong>&#x6570;&#x636E;&#x5C42;</strong>&#xFF1A;&#x7531;&#x4E00;&#x7EC4;&#x667A;&#x80FD;&#x4EE3;&#x7406;&#xFF08;Envoy&#xFF09;&#x4F5C;&#x4E3A;sidecar&#x90E8;&#x7F72;&#xFF0C;&#x534F;&#x8C03;&#x548C;&#x63A7;&#x5236;&#x6240;&#x6709;microservices&#x4E4B;&#x95F4;&#x7684;&#x7F51;&#x7EDC;&#x901A;&#x4FE1;&#x3002;</li>
<li><strong>&#x63A7;&#x5236;&#x5C42;</strong>&#xFF1A;&#x8D1F;&#x8D23;&#x7BA1;&#x7406;&#x548C;&#x914D;&#x7F6E;&#x4EE3;&#x7406;&#x8DEF;&#x7531;&#x6D41;&#x91CF;&#xFF0C;&#x4EE5;&#x53CA;&#x5728;&#x8FD0;&#x884C;&#x65F6;&#x6267;&#x884C;&#x7684;&#x653F;&#x7B56;&#x3002;</li>
</ul>
<h2 id="envoy">Envoy</h2>
<p>Istio&#x4F7F;&#x7528;Envoy&#x4EE3;&#x7406;&#x7684;&#x6269;&#x5C55;&#x7248;&#x672C;&#xFF0C;&#x8BE5;&#x4EE3;&#x7406;&#x662F;&#x4EE5;C++&#x5F00;&#x53D1;&#x7684;&#x9AD8;&#x6027;&#x80FD;&#x4EE3;&#x7406;&#xFF0C;&#x7528;&#x4E8E;&#x8C03;&#x89E3;service mesh&#x4E2D;&#x6240;&#x6709;&#x670D;&#x52A1;&#x7684;&#x6240;&#x6709;&#x5165;&#x7AD9;&#x548C;&#x51FA;&#x7AD9;&#x6D41;&#x91CF;&#x3002; Istio&#x5229;&#x7528;&#x4E86;Envoy&#x7684;&#x8BB8;&#x591A;&#x5185;&#x7F6E;&#x529F;&#x80FD;&#xFF0C;&#x4F8B;&#x5982;&#x52A8;&#x6001;&#x670D;&#x52A1;&#x53D1;&#x73B0;&#xFF0C;&#x8D1F;&#x8F7D;&#x5E73;&#x8861;&#xFF0C;TLS&#x7EC8;&#x6B62;&#xFF0C;HTTP/2&#xFF06;gRPC&#x4EE3;&#x7406;&#xFF0C;&#x65AD;&#x8DEF;&#x5668;&#xFF0C;&#x8FD0;&#x884C;&#x72B6;&#x51B5;&#x68C0;&#x67E5;&#xFF0C;&#x57FA;&#x4E8E;&#x767E;&#x5206;&#x6BD4;&#x7684;&#x6D41;&#x91CF;&#x62C6;&#x5206;&#x5206;&#x9636;&#x6BB5;&#x4E0A;&#x7EBF;&#xFF0C;&#x6545;&#x969C;&#x6CE8;&#x5165;&#x548C;&#x4E30;&#x5BCC;&#x6307;&#x6807;&#x3002;</p>
<p>Envoy&#x5728;kubernetes&#x4E2D;&#x4F5C;&#x4E3A;pod&#x7684;sidecar&#x6765;&#x90E8;&#x7F72;&#x3002; &#x8FD9;&#x5141;&#x8BB8;Istio&#x5C06;&#x5927;&#x91CF;&#x5173;&#x4E8E;&#x6D41;&#x91CF;&#x884C;&#x4E3A;&#x7684;&#x4FE1;&#x53F7;&#x4F5C;&#x4E3A;&#x5C5E;&#x6027;&#x63D0;&#x53D6;&#x51FA;&#x6765;&#xFF0C;&#x8FD9;&#x4E9B;&#x5C5E;&#x6027;&#x53C8;&#x53EF;&#x4EE5;&#x5728;Mixer&#x4E2D;&#x7528;&#x4E8E;&#x6267;&#x884C;&#x7B56;&#x7565;&#x51B3;&#x7B56;&#xFF0C;&#x5E76;&#x53D1;&#x9001;&#x7ED9;&#x76D1;&#x63A7;&#x7CFB;&#x7EDF;&#x4EE5;&#x63D0;&#x4F9B;&#x6709;&#x5173;&#x6574;&#x4E2A;mesh&#x7684;&#x884C;&#x4E3A;&#x7684;&#x4FE1;&#x606F;&#x3002; Sidecar&#x4EE3;&#x7406;&#x6A21;&#x578B;&#x8FD8;&#x5141;&#x8BB8;&#x4F60;&#x5C06;Istio&#x529F;&#x80FD;&#x6DFB;&#x52A0;&#x5230;&#x73B0;&#x6709;&#x90E8;&#x7F72;&#x4E2D;&#xFF0C;&#x65E0;&#x9700;&#x91CD;&#x65B0;&#x6784;&#x5EFA;&#x6216;&#x91CD;&#x5199;&#x4EE3;&#x7801;&#x3002; &#x66F4;&#x591A;&#x4FE1;&#x606F;&#x53C2;&#x89C1;<a href="https://istio.io/docs/concepts/what-is-istio/goals.html" target="_blank">&#x8BBE;&#x8BA1;&#x76EE;&#x6807;</a>&#x3002;</p>
<h2 id="mixer">Mixer</h2>
<p>Mixer&#x8D1F;&#x8D23;&#x5728;service mesh&#x4E0A;&#x6267;&#x884C;&#x8BBF;&#x95EE;&#x63A7;&#x5236;&#x548C;&#x4F7F;&#x7528;&#x7B56;&#x7565;&#xFF0C;&#x5E76;&#x6536;&#x96C6;Envoy&#x4EE3;&#x7406;&#x548C;&#x5176;&#x4ED6;&#x670D;&#x52A1;&#x7684;&#x9065;&#x6D4B;&#x6570;&#x636E;&#x3002;&#x4EE3;&#x7406;&#x63D0;&#x53D6;&#x8BF7;&#x6C42;&#x7EA7;&#x5C5E;&#x6027;&#xFF0C;&#x53D1;&#x9001;&#x5230;mixer&#x8FDB;&#x884C;&#x8BC4;&#x4F30;&#x3002;&#x6709;&#x5173;&#x6B64;&#x5C5E;&#x6027;&#x63D0;&#x53D6;&#x548C;&#x7B56;&#x7565;&#x8BC4;&#x4F30;&#x7684;&#x66F4;&#x591A;&#x4FE1;&#x606F;&#xFF0C;&#x8BF7;&#x53C2;&#x89C1;<a href="https://istio.io/docs/concepts/policy-and-control/mixer-config.html" target="_blank">Mixer&#x914D;&#x7F6E;</a>&#x3002; &#x6DF7;&#x97F3;&#x5668;&#x5305;&#x62EC;&#x4E00;&#x4E2A;&#x7075;&#x6D3B;&#x7684;&#x63D2;&#x4EF6;&#x6A21;&#x578B;&#xFF0C;&#x4F7F;&#x5176;&#x80FD;&#x591F;&#x4E0E;&#x5404;&#x79CD;&#x4E3B;&#x673A;&#x73AF;&#x5883;&#x548C;&#x57FA;&#x7840;&#x67B6;&#x6784;&#x540E;&#x7AEF;&#x8FDB;&#x884C;&#x63A5;&#x53E3;&#xFF0C;&#x4ECE;&#x8FD9;&#x4E9B;&#x7EC6;&#x8282;&#x4E2D;&#x62BD;&#x8C61;&#x51FA;Envoy&#x4EE3;&#x7406;&#x548C;Istio&#x7BA1;&#x7406;&#x7684;&#x670D;&#x52A1;&#x3002;</p>
<h2 id="istio-manager">Istio Manager</h2>
<p>Istio-Manager&#x7528;&#x4F5C;&#x7528;&#x6237;&#x548C;Istio&#x4E4B;&#x95F4;&#x7684;&#x63A5;&#x53E3;&#xFF0C;&#x6536;&#x96C6;&#x548C;&#x9A8C;&#x8BC1;&#x914D;&#x7F6E;&#xFF0C;&#x5E76;&#x5C06;&#x5176;&#x4F20;&#x64AD;&#x5230;&#x5404;&#x79CD;Istio&#x7EC4;&#x4EF6;&#x3002;&#x5B83;&#x4ECE;Mixer&#x548C;Envoy&#x4E2D;&#x62BD;&#x53D6;&#x73AF;&#x5883;&#x7279;&#x5B9A;&#x7684;&#x5B9E;&#x73B0;&#x7EC6;&#x8282;&#xFF0C;&#x4E3A;&#x4ED6;&#x4EEC;&#x63D0;&#x4F9B;&#x72EC;&#x7ACB;&#x4E8E;&#x5E95;&#x5C42;&#x5E73;&#x53F0;&#x7684;&#x7528;&#x6237;&#x670D;&#x52A1;&#x7684;&#x62BD;&#x8C61;&#x8868;&#x793A;&#x3002; &#x6B64;&#x5916;&#xFF0C;&#x6D41;&#x91CF;&#x7BA1;&#x7406;&#x89C4;&#x5219;&#xFF08;&#x5373;&#x901A;&#x7528;4&#x5C42;&#x89C4;&#x5219;&#x548C;&#x4E03;&#x5C42;HTTP/gRPC&#x8DEF;&#x7531;&#x89C4;&#x5219;&#xFF09;&#x53EF;&#x4EE5;&#x5728;&#x8FD0;&#x884C;&#x65F6;&#x901A;&#x8FC7;Istio-Manager&#x8FDB;&#x884C;&#x7F16;&#x7A0B;&#x3002;</p>
<h2 id="istio-auth">Istio-auth</h2>
<p>Istio-Auth&#x63D0;&#x4F9B;&#x5F3A;&#x5927;&#x7684;&#x670D;&#x52A1;&#x95F4;&#x548C;&#x6700;&#x7EC8;&#x7528;&#x6237;&#x8BA4;&#x8BC1;&#xFF0C;&#x4F7F;&#x7528;&#x76F8;&#x4E92;TLS&#xFF0C;&#x5185;&#x7F6E;&#x8EAB;&#x4EFD;&#x548C;&#x51ED;&#x636E;&#x7BA1;&#x7406;&#x3002;&#x5B83;&#x53EF;&#x7528;&#x4E8E;&#x5347;&#x7EA7;service mesh&#x4E2D;&#x7684;&#x672A;&#x52A0;&#x5BC6;&#x6D41;&#x91CF;&#xFF0C;&#x5E76;&#x4E3A;&#x8FD0;&#x8425;&#x5546;&#x63D0;&#x4F9B;&#x57FA;&#x4E8E;&#x670D;&#x52A1;&#x8EAB;&#x4EFD;&#x800C;&#x4E0D;&#x662F;&#x7F51;&#x7EDC;&#x63A7;&#x5236;&#x7684;&#x7B56;&#x7565;&#x7684;&#x80FD;&#x529B;&#x3002; Istio&#x7684;&#x672A;&#x6765;&#x7248;&#x672C;&#x5C06;&#x589E;&#x52A0;&#x7EC6;&#x7C92;&#x5EA6;&#x7684;&#x8BBF;&#x95EE;&#x63A7;&#x5236;&#x548C;&#x5BA1;&#x8BA1;&#xFF0C;&#x4EE5;&#x4F7F;&#x7528;&#x5404;&#x79CD;&#x8BBF;&#x95EE;&#x63A7;&#x5236;&#x673A;&#x5236;&#xFF08;&#x5305;&#x62EC;&#x5C5E;&#x6027;&#x548C;&#x57FA;&#x4E8E;&#x89D2;&#x8272;&#x7684;&#x8BBF;&#x95EE;&#x63A7;&#x5236;&#x4EE5;&#x53CA;&#x6388;&#x6743;hook&#xFF09;&#x6765;&#x63A7;&#x5236;&#x548C;&#x76D1;&#x63A7;&#x8BBF;&#x95EE;&#x4F60;&#x670D;&#x52A1;&#x3001;API&#x6216;&#x8D44;&#x6E90;&#x7684;&#x4EBA;&#x5458;&#x3002;</p>
<h2 id="&#x53C2;&#x8003;">&#x53C2;&#x8003;</h2>
<p><a href="http://www.leiphone.com/news/201705/RwRlyAs7Mi8pqhSb.html" target="_blank">Istio&#x5F00;&#x6E90;&#x5E73;&#x53F0;&#x53D1;&#x5E03;&#xFF0C;Google&#x3001;IBM&#x548C;Lyft&#x5206;&#x522B;&#x627F;&#x62C5;&#x4EC0;&#x4E48;&#x89D2;&#x8272;&#xFF1F;</a></p>
<p><a href="http://www.infoq.com/cn/news/2017/05/istio?utm_source=news_about_opensource&amp;utm_medium=link&amp;utm_campaign=opensource" target="_blank">Istio&#xFF1A;&#x7528;&#x4E8E;&#x5FAE;&#x670D;&#x52A1;&#x7684;&#x670D;&#x52A1;&#x556E;&#x5408;&#x5C42;</a></p>
<p><a href="https://istio.io/docs/concepts/what-is-istio/overview.html" target="_blank">Istio Overview</a> </p>
<footer class="page-footer-ex"> <span class="page-footer-ex-copyright">for GitBook</span>&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;&#xA0;<span class="page-footer-ex-footer-update">update
2017-08-21 18:23:35
</span></footer>
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