Docker安装MySQL（单机）

1. 拉取MySQL5.7镜像

docker pull mysql:5.7

2. 启动MySQL容器并挂载数据卷

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

3. 宿主机/mydata/mysql/conf下新建my.cnf，并配置字符编码

vim my.cnf

[client]
default-character-set=utf8

[mysql]
default-character-set=utf8

[mysqld]
init_connect=SET collation_connection = utf8_unicode_ci
init_connect=SET NAMES utf8
character-set-server=utf8
collation-server=utf8_unicode_ci
skip-character-set-client-handshake
skip-name-resolve 

4. 重启MySQL容器

docker restart mysql

5. 进入MySQL容器查看

docker exec -it mysql /bin/bash
cat my.cnf

6. 进入MySQL命令行

mysql -uroot -p

7. 查看字符编码

show variables like 'character%';