K8s集群安装metrics-server-0.5.0的错误

kubectl get pods -n kube-system

metrics-server-xxxxxxxx-xxxxxxx             1/1     ErrImagePull   0             3m59s

直接在dockerhub下载镜像    k8simage/metrics-server  到本地

顺便在deployment文件的135行上下改镜像路径  前提在https://github.com/kubernetes-sigs/metrics-server/releases/download/v0.5.0/components.yaml上下载

kubectl top node
Error from server (ServiceUnavailable): the server is currently unable to handle the request (get nodes.metrics.k8s.io)


不能与主机通信
加个hostNetwork: true重新加载即可  在containers:


   spec:
      hostNetwork: true
      containers: