helm常用命令
Helm作为kubernetes中的一个子项目，旨在解决kubernetes复杂编排文件的整理，管理作用，单位为版本应用。
基本操作：
1、替换源：
helm repo remove stable
helm repo add stable https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts
helm repo update
helm search --后面不加搜索内容就会是查询出全部
2、添加本地仓库
nohup helm serve --address 127.0.0.1:8879 --repo-path //root/.helm/repository >/usr/helm/logs.txt 2>&1 &
helm repo add local http://127.0.0.1:8879
helm repo list
3、本地仓库增加软件包（jenkins举个栗子）
cp -r jenkins HelmRepo地址
cd HelmRepo地址
helm package jenkins --save=false
cd HelmRepo地址
helm repo index --url=HelmRepoUrl .
helm repo update
helm search jenkins
4、从远端仓库拉取应用
helm search wordpress --repo repoUrl （不写默认）
helm fetch stable/wordpress --repo repoUrl（从哪个仓库拉取）
helm
5、release(安装)应用&删除应用
#安装应用 生成实例（release)
helm install local-repo/wordpress -n releaseName
#卸载应用 删除实例
helm delete releaseName
#查看所有的实例
helm list
6、获取chart的内容
#只会获取到chart.yaml文件内容和values.yaml内容
helm inspect chartName (如：local/tdo)
7、应用更新
# 强制更新实例内容
helm upgrade releaseName chartName --force --set values.kye =
8、运行测试
helm install --dry-run --debug .
9、应用打包
helm package .
10、安装状态
helm status release-name
命令合集
Available Commands:
completion Generate autocompletions script for the specified shell (bash or zsh)
create create a new chart with the given name
delete given a release name, delete the release from Kubernetes
dependency manage a chart's dependencies
fetch download a chart from a repository and (optionally) unpack it in local directory
get download a named release
help Help about any command
history fetch release history
home displays the location of HELM_HOME
init initialize Helm on both client and server
inspect inspect a chart
install install a chart archive
lint examines a chart for possible issues
list list releases
package package a chart directory into a chart archive
plugin add, list, or remove Helm plugins
repo add, list, remove, update, and index chart repositories
reset uninstalls Tiller from a cluster
rollback roll back a release to a previous revision
search search for a keyword in charts
serve start a local http web server
status displays the status of the named release
template locally render templates
test test a release
upgrade upgrade a release
verify verify that a chart at the given path has been signed and is valid
version print the client/server version information
Flags:
--debug enable verbose output
-h, --help help for helm
--home string location of your Helm config. Overrides $HELM_HOME (default "/root/.helm")
--host string address of Tiller. Overrides $HELM_HOST
--kube-context string name of the kubeconfig context to use
--kubeconfig string absolute path to the kubeconfig file to use
--tiller-connection-timeout int the duration (in seconds) Helm will wait to establish a connection to tiller (default 300)
--tiller-namespace string namespace of Tiller (default "kube-system")
