helm简介
官网文档：https://helm.sh/
helm是kubernetes的包管理器，类似于linux系统下的apt-get或yum
安装
wget https://get.helm.sh/helm-v2.12.3-linux-amd64.tar.gz
cp helm tiller /usr/local/bin
helm version
tiller -version
安装初始化:
kubectl apply -f install/kubernetes/helm/helm-service-account.yaml
[[email protected] ~]# helm init --service-account tiller
#helm init --upgrade -i registry.cn-hangzhou.aliyuncs.com/google_containers/tiller:v2.11.0 --stable-repo-url https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts
查看
#kubectl get pod -n kube-system -l app=helm
[[email protected] linux-amd64]# kubectl get pod -n kube-system -l app=helm
NAME READY STATUS RESTARTS AGE
tiller-deploy-7df745645f-ptzwj 1/1 Running 0 5m22s
[[email protected] linux-amd64]#
验证:
[[email protected] ~]# helm version
Client: &version.Version{SemVer:"v2.12.3", GitCommit:"eecf22f77df5f65c823aacd2dbd30ae6c65f186e", GitTreeState:"clean"}
Server: &version.Version{SemVer:"v2.12.3", GitCommit:"eecf22f77df5f65c823aacd2dbd30ae6c65f186e", GitTreeState:"clean"}
[[email protected] ~]#
helm安装gitlab插件
插件地址：https://github.com/diwakar-s-maurya/helm-git
[[email protected] ~]# helm plugin install https://github.com/technosophos/helm-template [[email protected] ~]# helm plugin install helm-git Installed plugin: helm-git [[email protected] ~]# helm plugin list NAME VERSION DESCRIPTION helm-git 1.0.0 Let‘s you use private gitlab repositories easily template 2.5.1+2 Render templates on the local client. [[email protected] ~]# [[email protected] helm-git]# helm repo list NAME URL stable https://kubernetes-charts.storage.googleapis.com local http://127.0.0.1:8879/charts jiatui gitlab://devops/service-config-k8s:master/helm-jtsys [[email protected] helm-git]# helm plugin remove helm-git helm plugin install helm-git
添加helm仓库
[[email protected] ~]# helm repo list NAME URL stable https://kubernetes-charts.storage.googleapis.com local http://127.0.0.1:8879/charts [[email protected] ~]# helm repo add jiatui gitlab://devops/service-config-k8s:master/helm-jtsys Username for ‘https://arch-git.jiatuiyun.net‘: root Password for ‘https://[email protected]‘: "jiatui" has been added to your repositories [[email protected] ~]# helm repo list NAME URL stable https://kubernetes-charts.storage.googleapis.com local http://127.0.0.1:8879/charts jiatui gitlab://devops/service-config-k8s:master/helm-jtsys [[email protected] ~]#
安装应用
安装：
helm install --name company jiatui/jtsys --debug --dry-run -f service-config-k8s/values.yaml/test-company-value.yaml
更新：
helm upgrade architect jiatui/jtsys --debug -f service-config-k8s/values.yaml/test-company-value.yaml
动态扩展
kubectl get deploy -n company --no-headers | awk ‘{cmd="sleep 10;kubectl -n company scale --replicas=0 deploy/"$1;system(cmd)}‘
原文地址：https://www.cnblogs.com/xuliang666/p/11133466.html
时间： 2024-10-31 12:55:30