redis 主从集群增加密码后启动报错 NOAUTH Authentication required

实验平台：CentOS Linux release 7.8.2003 (Core)

Redis Version：Redis server 4.0.2

1.具体报错

25281:s 06 Apr 11:41:45.603 * Connecting to MASTER 192.168.1.1:6379
25281:s 06 Apr 11:41:45.603 * MASTER <-> SLAVE sync started
25281:s 06 Apr 11:41:45.603 * Non blocking connect for SYNC fired the event.
25281:s 06 Apr 11:41:45.604 * Master replied to PING, replication can continue…
25281:s 06 Apr 11:41:45.604 * (Non critical) Master does not understand REPLCONF listening-port: -NOAUTH Authentication required.
25281:s 06 Apr 11:41:45.605 * (Non critical) Master does not understand REPLCONF capa：-NOAUTH Authentication required.
25281:s 06 Apr 11:41:45.606 * Partial resynchronization not possible (no cached master)
25281:s 06 Apr 11:41:45.606 # Unexpected reply to PSYNC from master: -NOAUTH Authentication required.
25281:s 06 Apr 11:41:45.607 * Discarding previously cached master state.
25281:s 06 Apr 11:41:45.607 * Retrying with SYNC…
25281:s 06 Apr 11:41:45.609 # MASTER aborted replication with an error: NOAUTH Authentication required.

2.解决报错

此原因是因为，设置了密码主从集群之间不能验证导致。

masterauth <master-password>
#在配置里增加此配置项即可，跟 requirepass 设置的 redis 密码

Over~

1674 0 2021-04-06

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