從docker hub上下載最新的MySQL映象，遵循如下步驟，即可利用docker構建MySQL主從環境。

1.執行主庫容器

docker run --name mysql -p 33061:3306 -e MYSQL_ROOT_PASSWORD=root -v /Users/derrick.yang/mysql/data/:/var/lib/mysql/ -v /Users/derrick.yang/mysql/etc/:/etc/mysql/ 5fac85ee2c68

2.執行從庫容器

docker run --name mysql -p 33062:3306 -e MYSQL_ROOT_PASSWORD=root -v /Users/derrick.yang/mysql/data/:/var/lib/mysql/
 
 -v /Users/derrick.yang/mysql/etc/:/etc/mysql/ 5fac85ee2c68

3.修改配置檔案

主庫配置檔案

server-id=1
log-bin=master-bin
log-bin-index=master-bin.index

重啟主庫,檢視主庫狀態

show master status;

從庫配置檔案

server-id=10 #唯一值，不要與主庫相同
log-bin=master-bin
log-bin-index=master-bin.index

重新啟動從庫，配置從庫訪問主庫的資訊：

change master to master_host='104.224.163.143'
 
,master_user='root',master_password='root',master_log_file='master-bin.000006',master_log_pos=107;

啟動slave,檢視狀態

start slave;

show slave status\G;