python-etcd

安装

 pip  install python-etcdp

查询所有的keys，或者以某个前缀的keys

etcdctl get --prefix ""

etcdctl get --prefix  "/nodes"

只列出keys，不显示值

etcdctl get --prefix --keys-only ""
etcdctl get --prefix --keys-only "/my-prefix"

python使用

import etcd
client = etcd.Client(host='172.30.65.80', port=2379)   #连接
client.write('/nodes/n1', 1)      #写入
client.write('/nodes/n2', 1)
client.write('/nodes/n3', 1)

pip  install python-etcd