这里的master_user和mster_password是怎么创建和获取的呢
来源:3-3 Ubuntu中通过Docker安装配置MySQL主从节点

hzyhan
2020-01-10
CHANGE MASTER TO MASTER_HOST=“192.168.147.135”,MASTER_USER=“reader”,MASTER_PASSWORD=“reader”,MASTER_LOG_FILE=“log.000003”,MASTER_LOG_POS=0;
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xiaomo
2020-01-11
同学你好,这个用户和密码是在master节点上手动创建的, 比如:
mysql> create user slave identified by 'slave'; mysql> GRANT REPLICATION SLAVE ON *.* TO 'slave'@'%' IDENTIFIED BY 'slave'; mysql> flush privileges; mysql> create database fileserver default character set utf8mb4;
具体可以参考下3-7的配置文档.
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