Docker-Compose 安装 MySQL

 version: '3'

services:

 mysql:

   restart: always

   image: mysql:5.7.21

   container_name: mysql

   volumes:

     - ./log:/var/log/mysql

     - ./data:/var/lib/mysql

     - ./conf/my.cnf:/etc/mysql/my.cnf

   environment:

     - "MYSQL_ROOT_PASSWORD=123456"

     - "TZ=Asia/Shanghai"

   ports:

     - 3306:3306

   networks:

     - net_db

networks:

net_db:

external: true