1.1 Docker环境下安装MySQL

1. 下载镜像

docker pull mysql:5.7

2. 启动MySQL

sudo 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 \
-v /mydata/mysql/mysql-files:/var/lib/mysql-files \
-e MYSQL_ROOT_PASSWORD=root \
-d mysql:5.7

3. 修改配置（默认UTF-8）

vi /mydata/mysql/conf/my.conf 
[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

docker restart mysql