promethus跨集群访问kubelet证书问题

vim /var/lib/kubelet/config.yaml将anonymous改成true

authentication:
  anonymous:
    enabled: true

重启kubelet服务
增加绑定

kubectl create clusterrolebinding system:anonymous --clusterrole=cluster-admin --user=system:anonymous

验证：

curl https://127.0.0.1:10250/metrics --insecure