kubeconfig-x509

外区同事转化了一个kube config文件，然后集群外开了防火墙端口，接着 kubectl  get po 调用，遇到如下报错

Unable to connect to the server: x509: certificate is valid for 192.168.111.10, 172.31.0.1, 127.0.0.1, 192.168.111.14, not 10.10.4.21

找到2个地址

https://stackoverflow.com/questions/63451290/microk8s-devops-unable-to-connect-to-the-server-x509-certificate-is-valid-f

https://www.henryxieblogs.com/2018/11/kubectl-unable-to-connect-to-server.html

在server IP:port 上面加1行 ，问题解决。
insecure-skip-tls-verify:true