拷贝原来的内容过去,删除
cd /opt/kubernetes/ssl/
1.
删除 kubelet-crt key
kube-proxy-key.pem 相关的这些key是,根据tooken验证接受请求后,主节点发送过来的。
2. 其他节点配置新家节点hostname
[root@npChain004 ~/broseryaml]# kubectl exec -it net-test-5767cb94df-dhdpq -- /bin/sh
Error from server: error dialing backend: dial tcp: lookup boan-app on 100.100.2.138:53: no such host