Docker下安装MySQL
启动Docker后实现数据卷挂载，将mysql相关的运行数据同步到宿主机的指定目录
[root@localhost conf]# docker run -d -p 3307:3306 --privileged=true -v /opt/mysql/log:/var/log/mysql -v /opt/mysql/data:/var/lib/mysql -v /opt/mysql/conf:/etc/mysql/conf.d -e MYSQL_ROOT_PASSWORD=123456 --name mysql01 mysql:5.7
cce55233a5f2719e0d447c83df29bcd65c897a5fb9ced714cdfc7d836aa3319e
创建my.cnf文件
[root@localhost ~]# cd /opt/mysql/conf/
[root@localhost conf]# vim my.cnf
编辑my.cnf文件来避免乱码问题
[client]
default_character_set=utf8
[mysqld]
collation_server = utf8_general_ci
character_set_server = utf8由于修改了配置需要重新启动mysql容器
[root@localhost conf]# docker restart cce55233a5f2
cce55233a5f2
进入容器并登录mysql数据库
[root@localhost conf]# docker exec -it cce55233a5f2 /bin/bash
root@cce55233a5f2:/# mysql -u root -p
mysql>
查看编码集
mysql> show variables like 'character%';
+--------------------------+----------------------------+
| Variable_name | Value |
+--------------------------+----------------------------+
| character_set_client | utf8 |
| character_set_connection | utf8 |
| character_set_database | utf8 |
| character_set_filesystem | binary |
| character_set_results | utf8 |
| character_set_server | utf8 |
| character_set_system | utf8 |
| character_sets_dir | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
8 rows in set (0.01 sec)
在主机上通过Navicat通过ip+3037连接MySQL数据库，创建数据库，数据表并插入数据
在/opt/mysql/data目录下进行查看，发现我们创建的数据库成功的保存到数据卷对应的挂载目录
至此Docker下MySQL安装完成
