下载配置

cd ~/helm
mkdir metrics-server
cd metrics-server
helm repo add bitnami https://charts.bitnami.com/bitnami
helm pull bitnami/metrics-server
tar -zxvf metrics-server-5.9.2.tgz 
rm metrics-server-5.9.2.tgz
vi metrics-server/values.yaml 
# 修改
apiService:
  create: true
extraArgs:
  kubelet-insecure-tls: true
  kubelet-preferred-address-types: InternalIP
# extraArgs: {}

...
extraVolumes: 
##  extraVolumeMounts:
##  - name: tmpdir
##    mountPath: /tmp
##
- hostPath:
    path: /etc/localtime
    type: ""
  name: host-time
extraVolumeMounts: 
## @param extraContainers Extra containers to run within the pod
##
- mountPath: etc/localtime
  name: host-time
  readOnly: true

安装

helm install metrics-server metrics-server

验证

kubectl get --raw "/apis/metrics.k8s.io/v1beta1/nodes"
kubectl top node