apiserver报http: TLS handshake error from 10.4.7.11:56612: remote error: tls: bad certificate
起初使发现coredns一直启动不起来,查看报错, http: TLS handshake error from 10.4.7.11:56612: remote error: tls: bad certificate修改kube-apiserver 配置导致修改过来重启apiserver,问题解决,原因未知。