helm安装

wget https://mirrors.huaweicloud.com/helm/v3.16.4/helm-v3.16.4-linux-amd64.tar.gz
tar xf helm-v3.18.4-linux-amd64.tar.gz
cp linux-amd64/helm /usr/bin
chmod +x /usr/bin/helm

国内本地使用常用命令

1. 查看版本号

helm version

2. 配置国内helm源

helm repo add azure http://mirror.azure.cn/kubernetes/charts
helm repo add stable https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts

3. 查看helm源

helm repo list

4. 搜索helm仓库

helm search repo kubernetes-dashboard
helm search repo kubernetes-dashboard --versions

5. 将helm chart拉取到本地

helm pull kubernetes-dashboard/kubernetes-dashboard --untar
# 也可以指定版本号
helm pull kubernetes-dashboard/kubernetes-dashboard --untar --version=7.3.6

6. 一次性抓出所有镜像

cd kubernetes-dashboard
helm template dashboard . | awk '$1 ~ /image:/ {print $2}' | tr -d '"' | sort -u > dashboard.images
cat dashboard.images

7. 拉取镜像并导入到私有镜像仓库
8. 修改values.yaml文件中镜像地址为私有仓库地址

# 例如
image: "harbor.gujing.cn:8443/library/mysql"
imageTag: "5.7.30"

strategy:
  type: Recreate

7. 安装

helm install kubernetes-dashboard . -n kubernetes-dashboard -f dashboard-offline.yaml

8. 验证

kubectl -n kubernetes-dashboard get pods

9. 升级

helm upgrade -n kubernetes-dashboard kubernetes-dashboard . -f dashboard-offline.yaml

10. 查看历史版本

helm history -n kubernetes-dashboard kubernetes-dashboard

11. 回滚到指定版本

helm rollback -n kubernetes-dashboard kubernetes-dashboard rocketmq 3