ERR Target instance replied with error: NOAUTH Authentication required

问题描述：

使用Redis的migrate迁移key，当目标Redis 有密码时遇到如下错误。

(error) ERR Target instance replied with error: NOAUTH Authentication required.

 

127.0.0.1:6379> info server
# Server
redis_version:5.0.9

127.0.0.1:6379> MIGRATE 127.0.0.1  6380  key1 0 1000 copy
(error) ERR Target instance replied with error: NOAUTH Authentication required.

 

解决办法：在目标Redis上取消密码

127.0.0.1:6380> config get requirepass
1) "requirepass"
2) "foobared"
127.0.0.1:6380> config set requirepass  ''
OK

 

127.0.0.1:6379> MIGRATE 127.0.0.1  6380  key1 0 1000 copy
OK