报错信息：error creating local etcd static pod manifest file: etcdserver: re-configuration failed due to not enough started members

查看 部署的K8s-node组件 查看 kube-apiserver 配置文件。查看集群节点信息具体命令如下根据自己的 ip 和 目录 进行修改。修改之后容器 kube-apiserver组件后就可以正常显示了。使用 kubectl get cs 查看时会发现少一个节点。防火墙是否关闭和安全机制 如果没关查看防火墙规则是否写了。首先排查 12的地址是否可以ping通。可以看出 出错了的时50.12

解决k8s高可用时备master节点加入主master节点报错failure loading certificate for CA: couldn't load the certificate file /etc/kubernetes/pki/ca.crt: open /etc/kubernetes/pki/ca.crt: no such file or directory

Job for etcd.service failed because the control process exited with error code. See "systemctl status etcd.service" and "journalctl -xe" for details.

kubelet.service启动失败 故障怕排查