version: '2.1'

services:
   db:
     image: daocloud.io/mysql:5.7.4
     volumes:
       - /data/db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: somewordpress
       MYSQL_DATABASE: wordpress
       MYSQL_USER: wordpress
       MYSQL_PASSWORD: 123456
   wordpress:
     depends_on:
       - db
     image: daocloud.io/library/wordpress:4.2.1-apache
     volumes:
       - /data/web_data:/var/www/html
     ports: 
       - "8080:80"
     restart: always
     environment:
       WORDPRESS_DB_HOST: db:3306
       WORDPRESS_DB_USER: wordpress
       WORDPRESS_DB_PASSWORD: 123456