etcdctl --cert-file /etc/ssl/etcd/ssl/member-pserver78.pem --key-file /etc/ssl/etcd/ssl/member-pserver78-key.pem --endpoints https://10.1.1.78:2379 cluster-health
etcdctl --cert-file /etc/ssl/etcd/ssl/member-pserver78.pem --key-file /etc/ssl/etcd/ssl/member-pserver78-key.pem --endpoints https://10.1.1.78:2379 cluster-health