k8s配置etcdctl命令 docker cp `docker ps -a | awk ‘/k8s_etcd/{print $1}’`:/usr/local/bin/etcdctl…

k8s配置etcdctl命令 docker cp `docker ps -a | awk ‘/k8s_etcd/print $1’`:/usr/local/bin/etcdctl /usr/local/bin/etcdctl