使用Docker中的mysql

1.pull mysql image

docker pull mysql

2.先最简单启动mysql

docker run -d -e MYSQL_ROOT_PASSWORD=123456 -p 3306:3306 --name mysql mysql

** 此处MYSQL_ROOT_PASSWORD是mysql root用户初始密码
不出意外应该可以连接。

3.将数据文件保存在宿主机上，并设置配置文件。

• Win10

    docker run -d -e MYSQL_ROOT_PASSWORD=123456 -p 3306:3306 --name mysql -v d:/data/mysql:/var/lib/mysql -v d:/docker/mysql/my.cnf:/etc/mysql/my.cnf mysql

• Mac

  docker run -d -e MYSQL_ROOT_PASSWORD=123456 -p 3306:3306 --name mysql -v /data/mysql:/var/lib/mysql -v /data/my.cnf:/etc/mysql/my.cnf mysql

启动后执行下面命令，确认连接成功。

AMIDdeMacBook-Air:~ amid$ mysql -uroot -p -h 127.0.0.1Enter password: Welcome to the MySQL monitor.  Commands end with ; or \g.Your MySQL connection id is 5Server version: 5.7.20 MySQL Community Server (GPL)Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.mysql>