K8S metrics server 安装

helm安装地址：Release metrics-server-helm-chart-3.6.0 · kubernetes-sigs/metrics-server · GitHub

 helm install -f  values.yaml metrics-server -n mcd-infra ./

报错解决:

https://github.com/kubernetes-sigs/metrics-server/issues/196 

metrics server cannot validate certificate for  because it doesn't contain any IP SANs

solve:
metrics-server/deploy/1.8+/metrics-server-deployment.yaml Add the following

command:
- /metrics-server
- --kubelet-insecure-tls