SET SQL_LOG_BIN=0;#关闭二进制日志的记录
CREATE USER'rpl_user'@'%' IDENTIFIED BY 'Redis:6379';#创建用户设定密码
GRANT REPLICATION SLAVE ON *.* TO rpl_user@'%';#给与用户从slave端复制所有库所有表的权限
FLUSH PRIVILEGES;#刷新授权表
SET SQL_LOG_BIN=1;#开启日志
CHANGE MASTER TO MASTER_USER='rpl_user', MASTER_PASSWORD='Redis:6379' FOR CHANNEL 'group_