通过helm安装prometheus

github官方链接

　　https://github.com/helm/charts/tree/master/stable/prometheus

安装命令

　　$ helm install --name my-release stable/prometheus-operator

安装指定参数，比如prometheus和prometheus-operator的serivce type改为nodeport，默认为ClusterIP

　　$ helm install --name my-release stable/prometheus-operator --set  prometheusOperator.service.type=NodePort --set prometheus.service.type=NodePort 

删除prometheus-operator

    1、直接通过helm delete删除

    　$ helm delete my-release

　2、删除相关crd 

　　$ kubectl delete crd prometheuses.monitoring.coreos.com
　　$ kubectl delete crd prometheusrules.monitoring.coreos.com
　　$ kubectl delete crd servicemonitors.monitoring.coreos.com
　　$ kubectl delete crd alertmanagers.monitoring.coreos.com

   3、删除helm 上的my-release

　　helm del --purge my-release

原文：https://www.cnblogs.com/kevincaptain/p/10032694.html