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<title>5.1.1.1 安装istio · Kubernetes Handbook</title>
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<li class="chapter " data-level="1.1" data-path="../">
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<a href="../">
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1. 前言
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<li class="chapter " data-level="1.2" data-path="../concepts/">
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<a href="../concepts/">
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2. 概念原理
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<ul class="articles">
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<li class="chapter " data-level="1.2.1" data-path="../concepts/concepts.html">
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<a href="../concepts/concepts.html">
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2.1 设计理念
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</a>
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</li>
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<li class="chapter " data-level="1.2.2" data-path="../concepts/objects.html">
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<a href="../concepts/objects.html">
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2.2 Objects
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</a>
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<ul class="articles">
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<li class="chapter " data-level="1.2.2.1" data-path="../concepts/pod-overview.html">
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<a href="../concepts/pod-overview.html">
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2.2.1 Pod
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</a>
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<ul class="articles">
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<li class="chapter " data-level="1.2.2.1.1" data-path="../concepts/pod.html">
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<a href="../concepts/pod.html">
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2.2.1.1 Pod解析
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.1.2" data-path="../concepts/init-containers.html">
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<a href="../concepts/init-containers.html">
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2.2.1.2 Init容器
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.1.3" data-path="../concepts/pod-security-policy.html">
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<a href="../concepts/pod-security-policy.html">
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2.2.1.3 Pod安全策略
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</a>
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</li>
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</ul>
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</li>
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<li class="chapter " data-level="1.2.2.2" data-path="../concepts/node.html">
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<a href="../concepts/node.html">
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2.2.2 Node
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.3" data-path="../concepts/namespace.html">
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<a href="../concepts/namespace.html">
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2.2.3 Namespace
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.4" data-path="../concepts/service.html">
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<a href="../concepts/service.html">
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2.2.4 Service
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.5" data-path="../concepts/volume.html">
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<a href="../concepts/volume.html">
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2.2.5 Volume和Persistent Volume
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.6" data-path="../concepts/deployment.html">
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<a href="../concepts/deployment.html">
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2.2.6 Deployment
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.7" data-path="../concepts/secret.html">
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<a href="../concepts/secret.html">
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2.2.7 Secret
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.8" data-path="../concepts/statefulset.html">
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<a href="../concepts/statefulset.html">
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2.2.8 StatefulSet
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.9" data-path="../concepts/daemonset.html">
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<a href="../concepts/daemonset.html">
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2.2.9 DaemonSet
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.10" data-path="../concepts/serviceaccount.html">
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<a href="../concepts/serviceaccount.html">
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2.2.10 ServiceAccount
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.11" data-path="../concepts/replicaset.html">
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<a href="../concepts/replicaset.html">
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2.2.11 ReplicationController和ReplicaSet
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.12" data-path="../concepts/job.html">
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<a href="../concepts/job.html">
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2.2.12 Job
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.13" data-path="../concepts/cronjob.html">
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<a href="../concepts/cronjob.html">
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2.2.13 CronJob
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.14" data-path="../concepts/ingress.html">
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<a href="../concepts/ingress.html">
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2.2.14 Ingress
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.15" data-path="../concepts/configmap.html">
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<a href="../concepts/configmap.html">
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2.2.15 ConfigMap
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</a>
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</li>
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<li class="chapter " data-level="1.2.2.16" data-path="../concepts/horizontal-pod-autoscaling.html">
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<a href="../concepts/horizontal-pod-autoscaling.html">
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2.2.16 Horizontal Pod Autoscaling
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</a>
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||
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</li>
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<li class="chapter " data-level="1.2.2.17" data-path="../concepts/label.html">
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<a href="../concepts/label.html">
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2.2.17 Label
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||
</a>
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</li>
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<li class="chapter " data-level="1.2.2.18" data-path="../concepts/garbage-collection.html">
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<a href="../concepts/garbage-collection.html">
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||
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2.2.18 垃圾收集
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||
</a>
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</li>
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<li class="chapter " data-level="1.2.2.19" data-path="../concepts/network-policy.html">
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<a href="../concepts/network-policy.html">
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2.2.19 NetworkPolicy
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</a>
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</li>
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</ul>
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</li>
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</ul>
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</li>
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<li class="chapter " data-level="1.3" data-path="../guide/">
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<a href="../guide/">
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3. 用户指南
|
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</a>
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<ul class="articles">
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<li class="chapter " data-level="1.3.1" data-path="../guide/resource-configuration.html">
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<a href="../guide/resource-configuration.html">
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3.1 资源配置
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|
||
</a>
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<ul class="articles">
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<li class="chapter " data-level="1.3.1.1" data-path="../guide/configure-liveness-readiness-probes.html">
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<a href="../guide/configure-liveness-readiness-probes.html">
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3.1.1 配置Pod的liveness和readiness探针
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||
</a>
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</li>
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<li class="chapter " data-level="1.3.1.2" data-path="../guide/configure-pod-service-account.html">
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<a href="../guide/configure-pod-service-account.html">
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3.1.2 配置Pod的Service Account
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||
|
||
</a>
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</li>
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</ul>
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</li>
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<li class="chapter " data-level="1.3.2" data-path="../guide/command-usage.html">
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<a href="../guide/command-usage.html">
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3.2 命令使用
|
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||
</a>
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<ul class="articles">
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||
|
||
<li class="chapter " data-level="1.3.2.1" data-path="../guide/using-kubectl.html">
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<a href="../guide/using-kubectl.html">
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3.2.1 使用kubectl
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||
</a>
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</li>
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</ul>
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</li>
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<li class="chapter " data-level="1.3.3" data-path="../guide/cluster-security-management.html">
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<a href="../guide/cluster-security-management.html">
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3.3 集群安全性管理
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||
</a>
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<ul class="articles">
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<li class="chapter " data-level="1.3.3.1" data-path="../guide/managing-tls-in-a-cluster.html">
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||
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||
<a href="../guide/managing-tls-in-a-cluster.html">
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3.3.1 管理集群中的TLS
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||
</a>
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</li>
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||
<li class="chapter " data-level="1.3.3.2" data-path="../guide/kubelet-authentication-authorization.html">
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||
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<a href="../guide/kubelet-authentication-authorization.html">
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||
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3.3.2 kubelet的认证授权
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||
|
||
</a>
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||
|
||
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</li>
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||
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||
<li class="chapter " data-level="1.3.3.3" data-path="../guide/tls-bootstrapping.html">
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||
|
||
<a href="../guide/tls-bootstrapping.html">
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||
|
||
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||
3.3.3 TLS bootstrap
|
||
|
||
</a>
|
||
|
||
|
||
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||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.3.4" data-path="../guide/kubectl-user-authentication-authorization.html">
|
||
|
||
<a href="../guide/kubectl-user-authentication-authorization.html">
|
||
|
||
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3.3.4 kubectl的用户认证授权
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.3.5" data-path="../guide/rbac.html">
|
||
|
||
<a href="../guide/rbac.html">
|
||
|
||
|
||
3.3.5 RBAC——基于角色的访问控制
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.4" data-path="../guide/access-kubernetes-cluster.html">
|
||
|
||
<a href="../guide/access-kubernetes-cluster.html">
|
||
|
||
|
||
3.4 访问 Kubernetes 集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.3.4.1" data-path="../guide/access-cluster.html">
|
||
|
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<a href="../guide/access-cluster.html">
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|
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|
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3.4.1 访问集群
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|
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</a>
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|
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</li>
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||
|
||
<li class="chapter " data-level="1.3.4.2" data-path="../guide/authenticate-across-clusters-kubeconfig.html">
|
||
|
||
<a href="../guide/authenticate-across-clusters-kubeconfig.html">
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||
3.4.2 使用 kubeconfig 文件配置跨集群认证
|
||
|
||
</a>
|
||
|
||
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||
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||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.4.3" data-path="../guide/connecting-to-applications-port-forward.html">
|
||
|
||
<a href="../guide/connecting-to-applications-port-forward.html">
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||
|
||
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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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||
|
||
</a>
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||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.4.4" data-path="../guide/service-access-application-cluster.html">
|
||
|
||
<a href="../guide/service-access-application-cluster.html">
|
||
|
||
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3.4.4 使用 service 访问群集中的应用程序
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||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.5" data-path="../guide/application-development-deployment-flow.html">
|
||
|
||
<a href="../guide/application-development-deployment-flow.html">
|
||
|
||
|
||
3.5 在kubernetes中开发部署应用
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.3.5.1" data-path="../guide/deploy-applications-in-kubernetes.html">
|
||
|
||
<a href="../guide/deploy-applications-in-kubernetes.html">
|
||
|
||
|
||
3.5.1 适用于kubernetes的应用开发部署流程
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.3.5.2" data-path="../guide/migrating-hadoop-yarn-to-kubernetes.html">
|
||
|
||
<a href="../guide/migrating-hadoop-yarn-to-kubernetes.html">
|
||
|
||
|
||
3.5.2 迁移传统应用到kubernetes中——以Hadoop YARN为例
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4" data-path="../practice/">
|
||
|
||
<a href="../practice/">
|
||
|
||
|
||
4. 最佳实践
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.1" data-path="../practice/install-kbernetes1.6-on-centos.html">
|
||
|
||
<a href="../practice/install-kbernetes1.6-on-centos.html">
|
||
|
||
|
||
4.1 在CentOS上部署kubernetes1.6集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.1.1" data-path="../practice/create-tls-and-secret-key.html">
|
||
|
||
<a href="../practice/create-tls-and-secret-key.html">
|
||
|
||
|
||
4.1.1 创建TLS证书和秘钥
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.2" data-path="../practice/create-kubeconfig.html">
|
||
|
||
<a href="../practice/create-kubeconfig.html">
|
||
|
||
|
||
4.1.2 创建kubeconfig文件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.3" data-path="../practice/etcd-cluster-installation.html">
|
||
|
||
<a href="../practice/etcd-cluster-installation.html">
|
||
|
||
|
||
4.1.3 创建高可用etcd集群
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.4" data-path="../practice/kubectl-installation.html">
|
||
|
||
<a href="../practice/kubectl-installation.html">
|
||
|
||
|
||
4.1.4 安装kubectl命令行工具
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.5" data-path="../practice/master-installation.html">
|
||
|
||
<a href="../practice/master-installation.html">
|
||
|
||
|
||
4.1.5 部署master节点
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.6" data-path="../practice/node-installation.html">
|
||
|
||
<a href="../practice/node-installation.html">
|
||
|
||
|
||
4.1.6 部署node节点
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.7" data-path="../practice/kubedns-addon-installation.html">
|
||
|
||
<a href="../practice/kubedns-addon-installation.html">
|
||
|
||
|
||
4.1.7 安装kubedns插件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.8" data-path="../practice/dashboard-addon-installation.html">
|
||
|
||
<a href="../practice/dashboard-addon-installation.html">
|
||
|
||
|
||
4.1.8 安装dashboard插件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.9" data-path="../practice/heapster-addon-installation.html">
|
||
|
||
<a href="../practice/heapster-addon-installation.html">
|
||
|
||
|
||
4.1.9 安装heapster插件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.1.10" data-path="../practice/efk-addon-installation.html">
|
||
|
||
<a href="../practice/efk-addon-installation.html">
|
||
|
||
|
||
4.1.10 安装EFK插件
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.2" data-path="../practice/service-discovery-and-loadbalancing.html">
|
||
|
||
<a href="../practice/service-discovery-and-loadbalancing.html">
|
||
|
||
|
||
4.2 服务发现与负载均衡
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.2.1" data-path="../practice/traefik-ingress-installation.html">
|
||
|
||
<a href="../practice/traefik-ingress-installation.html">
|
||
|
||
|
||
4.2.1 安装Traefik ingress
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.2.2" data-path="../practice/distributed-load-test.html">
|
||
|
||
<a href="../practice/distributed-load-test.html">
|
||
|
||
|
||
4.2.2 分布式负载测试
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.2.3" data-path="../practice/network-and-cluster-perfermance-test.html">
|
||
|
||
<a href="../practice/network-and-cluster-perfermance-test.html">
|
||
|
||
|
||
4.2.3 网络和集群性能测试
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.2.4" data-path="../practice/edge-node-configuration.html">
|
||
|
||
<a href="../practice/edge-node-configuration.html">
|
||
|
||
|
||
4.2.4 边缘节点配置
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3" data-path="../practice/operation.html">
|
||
|
||
<a href="../practice/operation.html">
|
||
|
||
|
||
4.3 运维管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.3.1" data-path="../practice/service-rolling-update.html">
|
||
|
||
<a href="../practice/service-rolling-update.html">
|
||
|
||
|
||
4.3.1 服务滚动升级
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.2" data-path="../practice/app-log-collection.html">
|
||
|
||
<a href="../practice/app-log-collection.html">
|
||
|
||
|
||
4.3.2 应用日志收集
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.3" data-path="../practice/configuration-best-practice.html">
|
||
|
||
<a href="../practice/configuration-best-practice.html">
|
||
|
||
|
||
4.3.3 配置最佳实践
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.4" data-path="../practice/monitor.html">
|
||
|
||
<a href="../practice/monitor.html">
|
||
|
||
|
||
4.3.4 集群及应用监控
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.5" data-path="../practice/jenkins-ci-cd.html">
|
||
|
||
<a href="../practice/jenkins-ci-cd.html">
|
||
|
||
|
||
4.3.5 使用Jenkins进行持续构建与发布
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.6" data-path="../practice/data-persistence-problem.html">
|
||
|
||
<a href="../practice/data-persistence-problem.html">
|
||
|
||
|
||
4.3.6 数据持久化问题
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.3.7" data-path="../practice/manage-compute-resources-container.html">
|
||
|
||
<a href="../practice/manage-compute-resources-container.html">
|
||
|
||
|
||
4.3.7 管理容器的计算资源
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.4" data-path="../practice/storage.html">
|
||
|
||
<a href="../practice/storage.html">
|
||
|
||
|
||
4.4 存储管理
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.4.1" data-path="../practice/glusterfs.html">
|
||
|
||
<a href="../practice/glusterfs.html">
|
||
|
||
|
||
4.4.1 GlusterFS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.4.1.1" data-path="../practice/using-glusterfs-for-persistent-storage.html">
|
||
|
||
<a href="../practice/using-glusterfs-for-persistent-storage.html">
|
||
|
||
|
||
4.4.1.1 使用GlusterFS做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.4.1.2" data-path="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
|
||
|
||
<a href="../practice/storage-for-containers-using-glusterfs-with-openshift.html">
|
||
|
||
|
||
4.4.1.2 在OpenShift中使用GlusterFS做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.4.4.2" data-path="../practice/cephfs.html">
|
||
|
||
<a href="../practice/cephfs.html">
|
||
|
||
|
||
4.4.2 CephFS
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.4.4.2.1" data-path="../practice/using-ceph-for-persistent-storage.html">
|
||
|
||
<a href="../practice/using-ceph-for-persistent-storage.html">
|
||
|
||
|
||
4.4.2.1 使用Ceph做持久化存储
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.5" data-path="./">
|
||
|
||
<a href="./">
|
||
|
||
|
||
5. 领域应用
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.5.1" data-path="microservices.html">
|
||
|
||
<a href="microservices.html">
|
||
|
||
|
||
5.1 微服务架构
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " 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 active" 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
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.5.2.1" data-path="spark-standalone-on-kubernetes.html">
|
||
|
||
<a href="spark-standalone-on-kubernetes.html">
|
||
|
||
|
||
5.2.1 Spark standalone on Kubernetes
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</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>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.5.3" data-path="serverless.html">
|
||
|
||
<a href="serverless.html">
|
||
|
||
|
||
5.3 Serverless架构
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.6" data-path="../develop/">
|
||
|
||
<a href="../develop/">
|
||
|
||
|
||
6. 开发指南
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.6.1" data-path="../develop/developing-environment.html">
|
||
|
||
<a href="../develop/developing-environment.html">
|
||
|
||
|
||
6.1 开发环境搭建
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.6.2" data-path="../develop/testing.html">
|
||
|
||
<a href="../develop/testing.html">
|
||
|
||
|
||
6.2 单元测试和集成测试
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.6.3" data-path="../develop/client-go-sample.html">
|
||
|
||
<a href="../develop/client-go-sample.html">
|
||
|
||
|
||
6.3 client-go示例
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.6.4" data-path="../develop/contribute.html">
|
||
|
||
<a href="../develop/contribute.html">
|
||
|
||
|
||
6.4 社区贡献
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</ul>
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.7" data-path="../appendix/">
|
||
|
||
<a href="../appendix/">
|
||
|
||
|
||
7. 附录
|
||
|
||
</a>
|
||
|
||
|
||
|
||
<ul class="articles">
|
||
|
||
|
||
<li class="chapter " data-level="1.7.1" data-path="../appendix/docker-best-practice.html">
|
||
|
||
<a href="../appendix/docker-best-practice.html">
|
||
|
||
|
||
7.1 Docker最佳实践
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.7.2" data-path="../appendix/issues.html">
|
||
|
||
<a href="../appendix/issues.html">
|
||
|
||
|
||
7.2 问题记录
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
<li class="chapter " data-level="1.7.3" data-path="../appendix/tricks.html">
|
||
|
||
<a href="../appendix/tricks.html">
|
||
|
||
|
||
7.3 使用技巧
|
||
|
||
</a>
|
||
|
||
|
||
|
||
</li>
|
||
|
||
|
||
</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
|
||
</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=".." >5.1.1.1 安装istio</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="安装istio">安装istio</h1>
|
||
<p>本文根据官网的文档整理而成，步骤包括安装<code>istio 0.1.5</code>并创建一个bookinfo的微服务来测试istio的功能。</p>
|
||
<p>文中使用的yaml文件可以在<a href="https://github.com/rootsongjc/kubernetes-handbook" target="_blank">kubernetes-handbook</a>的<code>manifests/istio</code>目录中找到，所有的镜像都换成了我的私有镜像仓库地址，请根据官网的镜像自行修改。</p>
|
||
<h2 id="安装环境">安装环境</h2>
|
||
<ul>
|
||
<li>CentOS 7.3.1611</li>
|
||
<li>Docker 1.12.6</li>
|
||
<li>Kubernetes 1.6.0</li>
|
||
</ul>
|
||
<h2 id="安装">安装</h2>
|
||
<p><strong>1.下载安装包</strong></p>
|
||
<p>下载地址：<a href="https://github.com/istio/istio/releases" target="_blank">https://github.com/istio/istio/releases</a></p>
|
||
<p>下载Linux版本的当前最新版安装包</p>
|
||
<pre><code class="lang-Shell">wget https://github.com/istio/istio/releases/download/0.1.5/istio-0.1.5-linux.tar.gz
|
||
</code></pre>
|
||
<p><strong>2.解压</strong></p>
|
||
<p>解压后，得到的目录结构如下：</p>
|
||
<pre><code>.
|
||
├── bin
|
||
│ └── istioctl
|
||
├── install
|
||
│ └── kubernetes
|
||
│ ├── addons
|
||
│ │ ├── grafana.yaml
|
||
│ │ ├── prometheus.yaml
|
||
│ │ ├── servicegraph.yaml
|
||
│ │ └── zipkin.yaml
|
||
│ ├── istio-auth.yaml
|
||
│ ├── istio-rbac-alpha.yaml
|
||
│ ├── istio-rbac-beta.yaml
|
||
│ ├── istio.yaml
|
||
│ ├── README.md
|
||
│ └── templates
|
||
│ ├── istio-auth
|
||
│ │ ├── istio-auth-with-cluster-ca.yaml
|
||
│ │ ├── istio-cluster-ca.yaml
|
||
│ │ ├── istio-egress-auth.yaml
|
||
│ │ ├── istio-ingress-auth.yaml
|
||
│ │ └── istio-namespace-ca.yaml
|
||
│ ├── istio-egress.yaml
|
||
│ ├── istio-ingress.yaml
|
||
│ ├── istio-manager.yaml
|
||
│ └── istio-mixer.yaml
|
||
├── istio.VERSION
|
||
├── LICENSE
|
||
└── samples
|
||
├── apps
|
||
│ ├── bookinfo
|
||
│ │ ├── bookinfo.yaml
|
||
│ │ ├── cleanup.sh
|
||
│ │ ├── destination-ratings-test-delay.yaml
|
||
│ │ ├── loadbalancing-policy-reviews.yaml
|
||
│ │ ├── mixer-rule-additional-telemetry.yaml
|
||
│ │ ├── mixer-rule-empty-rule.yaml
|
||
│ │ ├── mixer-rule-ratings-denial.yaml
|
||
│ │ ├── mixer-rule-ratings-ratelimit.yaml
|
||
│ │ ├── README.md
|
||
│ │ ├── route-rule-all-v1.yaml
|
||
│ │ ├── route-rule-delay.yaml
|
||
│ │ ├── route-rule-reviews-50-v3.yaml
|
||
│ │ ├── route-rule-reviews-test-v2.yaml
|
||
│ │ ├── route-rule-reviews-v2-v3.yaml
|
||
│ │ └── route-rule-reviews-v3.yaml
|
||
│ ├── httpbin
|
||
│ │ ├── httpbin.yaml
|
||
│ │ └── README.md
|
||
│ └── sleep
|
||
│ ├── README.md
|
||
│ └── sleep.yaml
|
||
└── README.md
|
||
|
||
11 directories, 41 files
|
||
</code></pre><p>从文件里表中可以看到，安装包中包括了kubernetes的yaml文件，示例应用和安装模板。</p>
|
||
<p><strong>3.安装istioctl</strong></p>
|
||
<p>将<code>./bin/istioctl</code>拷贝到你的<code>$PATH</code>目录下。</p>
|
||
<p><strong>4.检查RBAC</strong></p>
|
||
<p>因为我们安装的kuberentes版本是1.6.0默认支持RBAC，这一步可以跳过。如果你使用的其他版本的kubernetes，请参考<a href="https://istio.io/docs/tasks/installing-istio.html" target="_blank">官方文档</a>操作。</p>
|
||
<p>执行以下命令，正确的输出是这样的：</p>
|
||
<pre><code class="lang-bash">$ kubectl api-versions | grep rbac
|
||
rbac.authorization.k8s.io/v1alpha1
|
||
rbac.authorization.k8s.io/v1beta1
|
||
</code></pre>
|
||
<p><strong>5.创建角色绑定</strong></p>
|
||
<pre><code class="lang-bash">$ kubectl create <span class="hljs-_">-f</span> install/kubernetes/istio-rbac-beta.yaml
|
||
clusterrole <span class="hljs-string">"istio-manager"</span> created
|
||
clusterrole <span class="hljs-string">"istio-ca"</span> created
|
||
clusterrole <span class="hljs-string">"istio-sidecar"</span> created
|
||
clusterrolebinding <span class="hljs-string">"istio-manager-admin-role-binding"</span> created
|
||
clusterrolebinding <span class="hljs-string">"istio-ca-role-binding"</span> created
|
||
clusterrolebinding <span class="hljs-string">"istio-ingress-admin-role-binding"</span> created
|
||
clusterrolebinding <span class="hljs-string">"istio-sidecar-role-binding"</span> created
|
||
</code></pre>
|
||
<p>注意：官网的安装包中的该文件中存在RoleBinding错误，应该是集群级别的<code>clusterrolebinding</code>，而release里的代码只是普通的<code>rolebinding</code>，查看该Issue <a href="https://github.com/istio/istio/issues/327" target="_blank">Istio manager cannot list of create k8s TPR when RBAC enabled #327</a>。</p>
|
||
<p><strong>6.安装istio核心组件</strong></p>
|
||
<p>用到的镜像有：</p>
|
||
<pre><code>docker.io/istio/mixer:0.1.5
|
||
docker.io/istio/manager:0.1.5
|
||
docker.io/istio/proxy_debug:0.1.5
|
||
</code></pre><p>我们暂时不开启<a href="https://istio.io/docs/concepts/network-and-auth/auth.html" target="_blank">Istio Auth</a>。</p>
|
||
<blockquote>
|
||
<p>本文中用到的所有yaml文件中的<code>type: LoadBalancer</code>去掉，使用默认的ClusterIP，然后配置Traefik ingress，就可以在集群外部访问。请参考<a href="practice/traefik-ingress-installation.md">安装Traefik ingress</a>。</p>
|
||
</blockquote>
|
||
<pre><code class="lang-bash">kubectl apply <span class="hljs-_">-f</span> install/kubernetes/istio.yaml
|
||
</code></pre>
|
||
<p><strong>7.安装监控插件</strong></p>
|
||
<p>用到的镜像有：</p>
|
||
<pre><code>docker.io/istio/grafana:0.1.5
|
||
quay.io/coreos/prometheus:v1.1.1
|
||
gcr.io/istio-testing/servicegraph:latest
|
||
docker.io/openzipkin/zipkin:latest
|
||
</code></pre><p>为了方便下载，其中两个镜像我备份到了时速云：</p>
|
||
<pre><code>index.tenxcloud.com/jimmy/prometheus:v1.1.1
|
||
index.tenxcloud.com/jimmy/servicegraph:latest
|
||
</code></pre><p>安装插件</p>
|
||
<pre><code class="lang-bash">kubectl apply <span class="hljs-_">-f</span> install/kubernetes/addons/prometheus.yaml
|
||
kubectl apply <span class="hljs-_">-f</span> install/kubernetes/addons/grafana.yaml
|
||
kubectl apply <span class="hljs-_">-f</span> install/kubernetes/addons/servicegraph.yaml
|
||
kubectl apply <span class="hljs-_">-f</span> install/kubernetes/addons/zipkin.yaml
|
||
</code></pre>
|
||
<p>在traefik ingress中增加增加以上几个服务的配置，同时增加istio-ingress配置。</p>
|
||
<pre><code class="lang-Yaml"><span class="hljs-attr"> - host:</span> grafana.istio.io
|
||
<span class="hljs-attr"> http:</span>
|
||
<span class="hljs-attr"> paths:</span>
|
||
<span class="hljs-attr"> - path:</span> /
|
||
<span class="hljs-attr"> backend:</span>
|
||
<span class="hljs-attr"> serviceName:</span> grafana
|
||
<span class="hljs-attr"> servicePort:</span> <span class="hljs-number">3000</span>
|
||
<span class="hljs-attr"> - host:</span> servicegraph.istio.io
|
||
<span class="hljs-attr"> http:</span>
|
||
<span class="hljs-attr"> paths:</span>
|
||
<span class="hljs-attr"> - path:</span> /
|
||
<span class="hljs-attr"> backend:</span>
|
||
<span class="hljs-attr"> serviceName:</span> servicegraph
|
||
<span class="hljs-attr"> servicePort:</span> <span class="hljs-number">8088</span>
|
||
<span class="hljs-attr"> - host:</span> prometheus.istio.io
|
||
<span class="hljs-attr"> http:</span>
|
||
<span class="hljs-attr"> paths:</span>
|
||
<span class="hljs-attr"> - path:</span> /
|
||
<span class="hljs-attr"> backend:</span>
|
||
<span class="hljs-attr"> serviceName:</span> prometheus
|
||
<span class="hljs-attr"> servicePort:</span> <span class="hljs-number">9090</span>
|
||
<span class="hljs-attr"> - host:</span> zipkin.istio.io
|
||
<span class="hljs-attr"> http:</span>
|
||
<span class="hljs-attr"> paths:</span>
|
||
<span class="hljs-attr"> - path:</span> /
|
||
<span class="hljs-attr"> backend:</span>
|
||
<span class="hljs-attr"> serviceName:</span> zipkin
|
||
<span class="hljs-attr"> servicePort:</span> <span class="hljs-number">9411</span>
|
||
<span class="hljs-attr"> - host:</span> ingress.istio.io
|
||
<span class="hljs-attr"> http:</span>
|
||
<span class="hljs-attr"> paths:</span>
|
||
<span class="hljs-attr"> - path:</span> /
|
||
<span class="hljs-attr"> backend:</span>
|
||
<span class="hljs-attr"> serviceName:</span> istio-ingress
|
||
<span class="hljs-attr"> servicePort:</span> <span class="hljs-number">80</span>
|
||
</code></pre>
|
||
<h2 id="测试">测试</h2>
|
||
<p>我们使用Istio提供的测试应用<a href="https://istio.io/docs/samples/bookinfo.html" target="_blank">bookinfo</a>微服务来进行测试。</p>
|
||
<p>该微服务用到的镜像有：</p>
|
||
<pre><code>istio/examples-bookinfo-details-v1
|
||
istio/examples-bookinfo-ratings-v1
|
||
istio/examples-bookinfo-reviews-v1
|
||
istio/examples-bookinfo-reviews-v2
|
||
istio/examples-bookinfo-reviews-v3
|
||
istio/examples-bookinfo-productpage-v1
|
||
</code></pre><p>该应用架构图如下：</p>
|
||
<figure id="fig1.5.1.1.1.1"><img src="../images/bookinfo-sample-arch.png" alt="BookInfo Sample应用架构图"><figcaption>Figure: BookInfo Sample应用架构图</figcaption></figure>
|
||
<p><strong>部署应用</strong></p>
|
||
<pre><code>kubectl create -f <(istioctl kube-inject -f samples/apps/bookinfo/bookinfo.yaml)
|
||
</code></pre><p><code>Istio kube-inject</code>命令会在<code>bookinfo.yaml</code>文件中增加Envoy sidecar信息。参考：<a href="https://istio.io/docs/reference/commands/istioctl.html#istioctl-kube-inject" target="_blank">https://istio.io/docs/reference/commands/istioctl.html#istioctl-kube-inject</a></p>
|
||
<p>在本机的<code>/etc/hosts</code>下增加VIP节点和<code>ingress.istio.io</code>的对应信息。具体步骤参考：<a href="../practice/edge-node-configuration.html">边缘节点配置</a></p>
|
||
<p>在浏览器中访问<a href="http://ingress.istio.io/productpage" target="_blank">http://ingress.istio.io/productpage</a></p>
|
||
<figure id="fig1.5.1.1.1.2"><img src="../images/bookinfo-sample.jpg" alt="BookInfo Sample页面"><figcaption>Figure: BookInfo Sample页面</figcaption></figure>
|
||
<p>多次刷新页面，你会发现有的页面上的评论里有星级打分，有的页面就没有，这是因为我们部署了三个版本的应用，有的应用里包含了评分，有的没有。Istio根据默认策略随机将流量分配到三个版本的应用上。</p>
|
||
<p>查看部署的bookinfo应用中的<code>productpage-v1</code> service和deployment，查看<code>productpage-v1</code>的pod的详细json信息可以看到这样的结构：</p>
|
||
<pre><code class="lang-bash">$ kubectl get productpage-v1-944450470-bd530 -o json
|
||
</code></pre>
|
||
<p>见<a href="../manifests/istio/productpage-v1-istio.json">productpage-v1-istio.json</a>文件。从详细输出中可以看到这个Pod中实际有两个容器，这里面包括了<code>initContainer</code>，作为istio植入到kubernetes deployment中的sidecar。</p>
|
||
<pre><code class="lang-json"><span class="hljs-string">"initContainers"</span>: [
|
||
{
|
||
<span class="hljs-string">"args"</span>: [
|
||
<span class="hljs-string">"-p"</span>,
|
||
<span class="hljs-string">"15001"</span>,
|
||
<span class="hljs-string">"-u"</span>,
|
||
<span class="hljs-string">"1337"</span>
|
||
],
|
||
<span class="hljs-string">"image"</span>: <span class="hljs-string">"docker.io/istio/init:0.1"</span>,
|
||
<span class="hljs-string">"imagePullPolicy"</span>: <span class="hljs-string">"Always"</span>,
|
||
<span class="hljs-string">"name"</span>: <span class="hljs-string">"init"</span>,
|
||
<span class="hljs-string">"resources"</span>: {},
|
||
<span class="hljs-string">"securityContext"</span>: {
|
||
<span class="hljs-string">"capabilities"</span>: {
|
||
<span class="hljs-string">"add"</span>: [
|
||
<span class="hljs-string">"NET_ADMIN"</span>
|
||
]
|
||
}
|
||
},
|
||
<span class="hljs-string">"terminationMessagePath"</span>: <span class="hljs-string">"/dev/termination-log"</span>,
|
||
<span class="hljs-string">"terminationMessagePolicy"</span>: <span class="hljs-string">"File"</span>,
|
||
<span class="hljs-string">"volumeMounts"</span>: [
|
||
{
|
||
<span class="hljs-string">"mountPath"</span>: <span class="hljs-string">"/var/run/secrets/kubernetes.io/serviceaccount"</span>,
|
||
<span class="hljs-string">"name"</span>: <span class="hljs-string">"default-token-3l9f0"</span>,
|
||
<span class="hljs-string">"readOnly"</span>: <span class="hljs-literal">true</span>
|
||
}
|
||
]
|
||
},
|
||
{
|
||
<span class="hljs-string">"args"</span>: [
|
||
<span class="hljs-string">"-c"</span>,
|
||
<span class="hljs-string">"sysctl -w kernel.core_pattern=/tmp/core.%e.%p.%t \u0026\u0026 ulimit -c unlimited"</span>
|
||
],
|
||
<span class="hljs-string">"command"</span>: [
|
||
<span class="hljs-string">"/bin/sh"</span>
|
||
],
|
||
<span class="hljs-string">"image"</span>: <span class="hljs-string">"alpine"</span>,
|
||
<span class="hljs-string">"imagePullPolicy"</span>: <span class="hljs-string">"Always"</span>,
|
||
<span class="hljs-string">"name"</span>: <span class="hljs-string">"enable-core-dump"</span>,
|
||
<span class="hljs-string">"resources"</span>: {},
|
||
<span class="hljs-string">"securityContext"</span>: {
|
||
<span class="hljs-string">"privileged"</span>: <span class="hljs-literal">true</span>
|
||
},
|
||
<span class="hljs-string">"terminationMessagePath"</span>: <span class="hljs-string">"/dev/termination-log"</span>,
|
||
<span class="hljs-string">"terminationMessagePolicy"</span>: <span class="hljs-string">"File"</span>,
|
||
<span class="hljs-string">"volumeMounts"</span>: [
|
||
{
|
||
<span class="hljs-string">"mountPath"</span>: <span class="hljs-string">"/var/run/secrets/kubernetes.io/serviceaccount"</span>,
|
||
<span class="hljs-string">"name"</span>: <span class="hljs-string">"default-token-3l9f0"</span>,
|
||
<span class="hljs-string">"readOnly"</span>: <span class="hljs-literal">true</span>
|
||
}
|
||
]
|
||
}
|
||
],
|
||
</code></pre>
|
||
<h2 id="监控">监控</h2>
|
||
<p>不断刷新productpage页面，将可以在以下几个监控中看到如下界面。</p>
|
||
<p><strong>Grafana页面</strong></p>
|
||
<p><a href="http://grafana.istio.io" target="_blank">http://grafana.istio.io</a></p>
|
||
<figure id="fig1.5.1.1.1.3"><img src="../images/istio-grafana.jpg" alt="Istio Grafana界面"><figcaption>Figure: Istio Grafana界面</figcaption></figure>
|
||
<p><strong>Prometheus页面</strong></p>
|
||
<p><a href="http://prometheus.istio.io" target="_blank">http://prometheus.istio.io</a></p>
|
||
<figure id="fig1.5.1.1.1.4"><img src="../images/istio-prometheus.jpg" alt="Prometheus页面"><figcaption>Figure: Prometheus页面</figcaption></figure>
|
||
<p><strong>Zipkin页面</strong></p>
|
||
<p><a href="http://zipkin.istio.io" target="_blank">http://zipkin.istio.io</a></p>
|
||
<figure id="fig1.5.1.1.1.5"><img src="../images/istio-zipkin.jpg" alt="Zipkin页面"><figcaption>Figure: Zipkin页面</figcaption></figure>
|
||
<p><strong>ServiceGraph页面</strong></p>
|
||
<p><a href="http://servicegraph.istio.io/dotviz" target="_blank">http://servicegraph.istio.io/dotviz</a></p>
|
||
<p>可以用来查看服务间的依赖关系。</p>
|
||
<p>访问<a href="http://servicegraph.istio.io/graph可以获得json格式的返回结果。" target="_blank">http://servicegraph.istio.io/graph可以获得json格式的返回结果。</a></p>
|
||
<figure id="fig1.5.1.1.1.6"><img src="../images/istio-servicegraph.jpg" alt="ServiceGraph页面"><figcaption>Figure: ServiceGraph页面</figcaption></figure>
|
||
<h2 id="更进一步">更进一步</h2>
|
||
<p>BookInfo示例中有三个版本的<code>reviews</code>，可以使用istio来配置路由请求，将流量分摊到不同版本的应用上。参考<a href="https://istio.io/docs/tasks/request-routing.html" target="_blank">Configuring Request Routing</a>。</p>
|
||
<p>还有一些更高级的功能，我们后续将进一步探索。</p>
|
||
<h2 id="参考">参考</h2>
|
||
<p><a href="https://istio.io/docs/tasks/installing-istio.html" target="_blank">Installing Istio</a></p>
|
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<p><a href="https://istio.io/docs/samples/bookinfo.html" target="_blank">BookInfo sample</a> </p>
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