metric-server访问kubelet报错 doesn't

背景

metric-server访问kubelet报错 doesn't contain any IP SANs如何解决

方案一

metric-server\的deployment中的args添加

- --kubelet-insecure-tls

即insecure

方案二

/var/lib/kubelet/config.yaml中添加

serverTLSBootstrap: true

然后approve对应的csr

kubectl certificate approve {your csr}

然后重启kubelet

systemctl restart kubelet