docker-compose 构建mysql并支持外部访问

 

 mysql:
    restart: always
    image: mysql:latest  
    command: --default-authentication-plugin=mysql_native_password #解决外部无法访问
    ports:
      - "3306:3306"
    environment:
      MYSQL_ROOT_PASSWORD: admin
      MYSQL_USER: 'root'
      MYSQL_PASS: 'admin'
    #(数据卷)volumes:
      #- mysql_data:/var/lib/mysql