Etcd 运行时重配置

1、更新：要更新 peer URL，首先，我们需要找到目标成员的ID。 etcdctl member list 6e3bd23ae5f1eae0: name=node2 peerURLs=http://localhost:23802 clientURLs=http://127.0.0.1:23792 924e2e83e93f2560: name=node3 peerURLs=http://localhost:23803 clientURLs=http://127.0.0.1:23793 a8266ecf031671f3: name=node1 peerURLs=http://localhost:23801 clientURLs=http://127.0.0.1:23791

执行更新

etcdctl member update a8266ecf031671f3 http://10.0.1.10:2380

2、删除成员 etcdctl member remove a8266ecf031671f3

3、添加新成员 etcdctl member add infra3 http://10.0.1.13:2380