[root@master helm]# helm repo remove stable

"stable" has been removed from your repositories

[root@master helm]# helm repo add stable https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts

"stable" has been added to your repositories

[root@master helm]# helm repo list

NAME         URL

local        http://127.0.0.1:8879/charts

incubator    https://kubernetes-charts-incubator.storage.googleapis.com/

stable       https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts

#更新

[root@master helm]# helm repo update

Hang tight while we grab the latest from your chart repositories...

...Skip local chart repository

...Successfully got an update from the "incubator" chart repository

...Successfully got an update from the "stable" chart repository

Update Complete. ⎈ Happy Helming!⎈

[root@master helm]# pwd

/root/manifests/helm

[root@master helm]# helm fetch stable/redis    #获取chart，会得到一个压缩包

[root@master helm]# tar zxf redis-6.4..tgz

[root@master helm]# ls

redis  redis-6.4..tgz  tiller-rbac.yaml

#chart目录结构

[root@master helm]# tree redis

redis

├── Chart.yaml            #chart元数据描述信息(版本...)

├── ci

│   ├── default-values.yaml

│   ├── dev-values.yaml

│   ├── production-values.yaml

│   ├── redisgraph-module-values.yaml

│   └── redis-lib-values.yaml

├── README.md

├── templates            #资源定义清单模板文件

│   ├── configmap.yaml

│   ├── health-configmap.yaml

│   ├── _helpers.tpl

│   ├── metrics-deployment.yaml

│   ├── metrics-prometheus.yaml

│   ├── metrics-svc.yaml

│   ├── networkpolicy.yaml

│   ├── NOTES.txt

│   ├── redis-master-statefulset.yaml

│   ├── redis-master-svc.yaml

│   ├── redis-rolebinding.yaml

│   ├── redis-role.yaml

│   ├── redis-serviceaccount.yaml

│   ├── redis-slave-deployment.yaml

│   ├── redis-slave-svc.yaml

│   └── secret.yaml

├── values-production.yaml

└── values.yaml            #为 templates中的资源定义清单设置自定义属性值

#其他目录结构

requirements.yaml        #当前chart是否依赖其他chart，这个文件是可选的。

charts/               #里面放置的是当前chart所要依赖的其他chart，这个是可选的。

#可以通过chart官方手册，来了解以上每项的详细含义：

https://docs.helm.sh/developing_charts/#charts

[root@master helm]# helm create myapp

Creating myapp

[root@master helm]# ls |grep myapp

myapp

[root@master helm]# tree myapp/

myapp/

├── charts

├── Chart.yaml

├── templates

│   ├── deployment.yaml

│   ├── _helpers.tpl

│   ├── ingress.yaml

│   ├── NOTES.txt

│   └── service.yaml

└── values.yaml

#可以自己修改每个文件里的值，然后做语法检查

[root@master helm]# helm lint myapp

==> Linting myapp

[INFO] Chart.yaml: icon is recommended

 chart(s) linted, no failures

#打包

[root@master helm]# helm package myapp/

Successfully packaged chart and saved it to: /root/manifests/helm/myapp-0.0..tgz

[root@master helm]# ls |grep myapp

myapp

myapp-0.0..tgz

[root@master helm]# helm repo list

NAME      URL

stable    https://kubernetes-charts.storage.googleapis.com

local     http://127.0.0.1:8879/charts  

#启动本地仓库

[root@master helm]# helm serve

Regenerating index. This may take a moment.

Now serving you on 127.0.0.1:

#查看，可见myapp已经自动保存在仓库中了

[root@master ~]# helm search myapp

NAME           CHART VERSION    APP VERSION    DESCRIPTION

local/myapp    0.0.            1.0            A Helm chart for Kubernetes myapp chart

#如果定义的没问题，就可以部署了

[root@master ~]# helm install --name myapp1 local/myapp

#删除

[root@master ~]# helm delete --purge myapp1

[root@master ~]# helm repo add incubator https://kubernetes-charts-incubator.storage.googleapis.com/

"incubator" has been added to your repositories

[root@master ~]# helm repo list

NAME         URL