ETCD官网文档系列（二）Demo
Demo创建一个集群THIS_IP=172.20.134.175THIS_NAME1=etcd-0THIS_NAME2=etcd-1THIS_NAME3=etcd-2CLUSTER_STATE=newTOKEN=token-01CLUSTER=${THIS_NAME1}=http://${THIS_IP}:2380,${THIS_NAME2}=http://${THIS_IP}:2381,${THIS_NAME3}=http://${THIS_IP}:2382# etcd-0nohup
