Docker安装MySQL

1.拉取镜像文件

sudo docker pull mysql:5.7

2.创建实例并启动

docker run -p 3306:3306 --name mysql -v /mydata/mysql/log:/var/log/mysql -v /mydata/mysql/data:/var/lib/mysql -v /mydata/mysql/conf:/etc/mysql -e MYSQL_ROOT_PASSWORD=root -d mysql:5.7

3.设置MySQL自启动

docker update --restart=always mysql

4.可能遇到异常问题

Can't read dir of '/etc/mysql/conf.d/' (Errcode: 2 - No such file or directory)

5.解决方案

创建实例前在/mydata/mysql/conf/下创建conf.d 和 mysql.conf.d 目录