一、环境
[root@demo-master-a-1 ~]# kubectl version
Client Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.9", GitCommit:"9dd794e454ac32d97cde41ae10be801ae98f75df", GitTreeState:"clean", BuildDate:"2021-03-18T01:09:28Z", GoVersion:"go1.15.8", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"19", GitVersion:"v1.19.9", GitCommit:"9dd794e454ac32d97cde41ae10be801ae98f75df", GitTreeState:"clean", BuildDate:"2021-03-18T01:00:06Z", GoVersion:"go1.15.8", Compiler:"gc", Platform:"linux/amd64"}
[root@demo-master-a-1 ~]# cat /etc/redhat-release
CentOS Linux release 7.9.2009 (Core)
[root@demo-master-a-1 ~]# docker version
Client: Docker Engine - Community
Version: 19.03.11
API version: 1.40
Go version: go1.13.10
Git commit: 42e35e61f3
Built: Mon Jun 1 09:13:48 2020
OS/Arch: linux/amd64
Experimental: false
Server: Docker Engine - Community
Engine:
Version: 19.03.11
API version: 1.40 (minimum version 1.12)
Go version: go1.13.10
Git commit: 42e35e61f3
Built: Mon Jun 1 09:12:26 2020
OS/Arch: linux/amd64
Experimental: false
containerd:
Version: 1.2.13
GitCommit: 7ad184331fa3e55e52b890ea95e65ba581ae3429
runc:
Version: 1.0.0-rc10
GitCommit: dc9208a3303feef5b3839f4323d9beb36df0a9dd
docker-init:
Version: 0.18.0
GitCommit: fec3683二、安装
下载软件包 https://get.helm.sh/helm-v3.5.3-linux-amd64.tar.gz
#解压
tar -zxvf helm-3.5.3.tar.gz
#移至目标
mv helm-3.5.3/helm /usr/local/bin/helm
# 验证
helm help 三、使用
配置国内源
#阿里源
helm repo add aliyun https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts
#其他源
helm repo add apphub https://apphub.aliyuncs.com/
#验证
[root@demo-master-a-1 ~]# helm repo list
NAME URL
aliyun https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts
apphub https://apphub.aliyuncs.com/
#更新
helm repo update
查询应用
#查找应用mysql
[root@demo-master-a-1 ~]# helm search repo mysql
NAME CHART VERSION APP VERSION DESCRIPTION
aliyun/mysql 0.3.5 Fast, reliable, scalable, and easy to use open-...
apphub/mysql 6.8.0 8.0.19 Chart to create a Highly available MySQL cluster
apphub/mysqldump 2.6.0 2.4.1 A Helm chart to help backup MySQL databases usi...
apphub/mysqlha 1.0.0 5.7.13 MySQL cluster with a single master and zero or ...
apphub/prometheus-mysql-exporter 0.5.2 v0.11.0 A Helm chart for prometheus mysql exporter with...
aliyun/percona 0.3.0 free, fully compatible, enhanced, open source d...
aliyun/percona-xtradb-cluster 0.0.2 5.7.19 free, fully compatible, enhanced, open source d...
apphub/percona 1.2.0 5.7.17 free, fully compatible, enhanced, open source d...
apphub/percona-xtradb-cluster 1.0.3 5.7.19 free, fully compatible, enhanced, open source d...
apphub/phpmyadmin 4.2.12 5.0.1 phpMyAdmin is an mysql administration frontend
aliyun/gcloud-sqlproxy 0.2.3 Google Cloud SQL Proxy
aliyun/mariadb 2.1.6 10.1.31 Fast, reliable, scalable, and easy to use open-...
apphub/mariadb 7.3.9 10.3.22 Fast, reliable, scalable, and easy to use open-...
apphub/mariadb-galera 0.8.1 10.4.12 MariaDB Galera is a multi-master database clust...
安装应用
helm install aliyun/mysql --generate-name创建新chart
#创建新Chart
helm create my-hello-world
#验证查看
[root@demo-master-a-1 ~]# tree my-hello-world
my-hello-world
├── charts
├── Chart.yaml
├── templates
│ ├── deployment.yaml
│ ├── _helpers.tpl
│ ├── hpa.yaml
│ ├── ingress.yaml
│ ├── NOTES.txt
│ ├── serviceaccount.yaml
│ ├── service.yaml
│ └── tests
│ └── test-connection.yaml
└── values.yaml四、问题
五、参考文章