[Helm](http://helm.sh/)是一个kubernetes应用的包管理工具，用来管理[charts](https://github.com/kubernetes/charts)——预先配置好的安装包资源，有点类似于Ubuntu的APT和CentOS中的yum。 ## 安装依赖 ``` yum -y install socat ``` > 所有节点都安装 ## 下载所需文件 - 下载helm包 ``` wget https://storage.googleapis.com/kubernetes-helm/helm-v2.13.1-linux-amd64.tar.gz ``` 如果你没有科学上网可能无法下载，可通过下面的方法下载 ``` wget https://source-82722.oss-cn-beijing.aliyuncs.com/helm/helm-v2.13.1-linux-amd64.tar.gz tar zxf helm-v2.13.1-linux-amd64.tar.gz mv linux-amd64 /usr/local/bin/helm ``` - 下载tiller镜像 如果你使用了科学上网可忽略该步骤，一位大牛提供了针对国外镜像的下载，有兴趣的可以看下[https://github.com/zhangguanzhang/gcr.io](https://github.com/zhangguanzhang/gcr.io) ``` curl -s https://zhangguanzhang.github.io/bash/pull.sh | bash -s -- gcr.io/kubernetes-helm/tiller:v2.13.1 v2.13.1: Pulling from zhangguanzhang/gcr.io.kubernetes-helm.tiller 5d20c808ce19: Pull complete 43339c468bb6: Pull complete d6d696e230df: Pull complete 9cf2c942cf64: Pull complete Digest: sha256:d52b34a9f9aeec1cf74155ca51fcbb5d872a705914565c782be4531790a4ee0e ` ``` ## 初始化helm ``` helm init ``` ## 验证 tiller运行正常 ``` kubectl -n kube-system get pod -l app=helm NAME READY STATUS RESTARTS AGE tiller-deploy-c48485567-shwp5 1/1 Running 0 50m ``` ``` helm version Client: &version.Version{SemVer:"v2.13.1", GitCommit:"618447cbf203d147601b4b9bd7f8c37a5d39fbb4", GitTreeState:"clean"} Server: &version.Version{SemVer:"v2.13.1", GitCommit:"618447cbf203d147601b4b9bd7f8c37a5d39fbb4", GitTreeState:"clean"} ``` ## 修改repo ``` $ helm repo list NAME URL stable https://kubernetes-charts.storage.googleapis.com local http://127.0.0.1:8879/charts $ helm repo remove stable "stable" has been removed from your repositories $ helm repo add stable https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts "stable" has been added to your repositories $ helm repo update Hang tight while we grab the latest from your chart repositories... ...Skip local chart repository ...Successfully got an update from the "stable" chart repository Update Complete. ⎈ Happy Helming!⎈ $ helm repo list NAME URL local http://127.0.0.1:8879/charts stable https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts ``` ## 创建rabc ``` kubectl create serviceaccount --namespace=kube-system tiller kubectl create clusterrolebinding tiller-cluster-rule --clusterrole=cluster-admin --serviceaccount=kube-system:tiller kubectl patch deploy --namespace=kube-system tiller-deploy -p '{"spec":{"template":{"spec":{"serviceAccount":"tiller"}}}}' ``` ## 部署mysql ``` helm install stable/mysql kubectl get pod NAME READY STATUS RESTARTS AGE dull-snail-mysql-5d4b968dff-w57l5 1/1 Running 0 96s ```