ETCDCTL_API=3 /k8s/etcd/bin/etcdctl --write-out=table \
--cacert=/k8s/kubernetes/ssl/ca.pem --cert=/k8s/kubernetes/ssl/server.pem --key=/k8s/kubernetes/ssl/server-key.pem \
--endpoints=https://192.168.0.108:2379,https://192.168.0.109:2379,https://192.168.0.110:2379 endpoint health
