《每天5分钟玩转 Kubernetes》11 Helm - 安装

安装 helm 客户端

curl https://raw.githubusercontent.com/helm/helm/master/scripts/get | bash

验证：

helm version

Client: &version.Version{SemVer:"v2.12.0", GitCommit:"d325d2a9c179b33af1a024cdb5a4472b6288016a", GitTreeState:"clean"}
Error: could not find tiller

只能看到 client 版本，还没装服务器。

配置命令自动补全：

echo "source <(helm completion bash)" >> ~/.bashrc
source ~/.bashrc

安装 tiller 服务器

helm init

tiller 也是运行在 kubernetes cluster 中的，查看：

kubectl get --namespace=kube-system svc tiller-deploy

NAME            TYPE        CLUSTER-IP       EXTERNAL-IP   PORT(S)     AGE
tiller-deploy   ClusterIP   10.152.183.154   <none>        44134/TCP   83s


kubectl get --namespace=kube-system deployments tiller-deploy

NAME            READY   UP-TO-DATE   AVAILABLE   AGE
tiller-deploy   1/1     1            1           2m31s


kubectl get --namespace=kube-system pod tiller-deploy-85686555b8-mckz4

NAME                             READY   STATUS    RESTARTS   AGE
tiller-deploy-85686555b8-mckz4   1/1     Running   0          3m2s

tiller 的相关组件都正常运行了。

再次查看版本：

helm version

Client: &version.Version{SemVer:"v2.12.0", GitCommit:"d325d2a9c179b33af1a024cdb5a4472b6288016a", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.12.0", GitCommit:"d325d2a9c179b33af1a024cdb5a4472b6288016a", GitTreeState:"clean"}