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51 lines
1.8 KiB
51 lines
1.8 KiB
3 years ago
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#Docker compose的版本,没什么特别的,这里用版本2也可以
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version: '3'
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networks:
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wordpress:
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external: false
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#开始创建服务
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services:
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#创建数据库container
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db:
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#数据库用的是mysql 5.7版本因为最新版本的mysql有bug……这里也可以用mariadb代替
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image: mysql:5.7
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#volumes说的是把container里面(:后面的部分)的文件夹和服务器本机上的文件夹(:前面的部分)做对应,那么当container里面的这个文件夹内容改变之后服务器上的db_data文件夹也会改变
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container_name: db
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volumes:
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- ./mysql:/var/lib/mysql
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restart: always
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networks:
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- wordpress
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#environment就是用户需要设置的内容,就这个container来说,我们需要定义mysql root的密码,我们为了wordpress创建的数据库名称,mysql的用户名还有密码
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environment:
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MYSQL_ROOT_PASSWORD: somewordpress
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MYSQL_DATABASE: wordpress
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MYSQL_USER: wordpress
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MYSQL_PASSWORD: wordpress
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#创建Wordpress的container
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wordpress:
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#depends_on 定义了两个container之间的关系,wordpress只有在db开始运作之后才会开始运作
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depends_on:
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- db
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#这里就是从网上数据库拿最新的镜像文件
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image: wordpress:latest
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container_name: wordpress
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volumes:
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- ./wordpress:/var/www/html
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- ./uploads.ini:/usr/local/etc/php/conf.d/uploads.ini
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networks:
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- wordpress
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ports:
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- "9017:80"
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restart: always
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environment:
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WORDPRESS_DB_HOST: db:3306
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WORDPRESS_DB_USER: wordpress
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WORDPRESS_DB_PASSWORD: wordpress
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#官方的说法 The docker volume db_data persists any updates made by WordPress to the database. Learn more about docker volumes。
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volumes:
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db_data:
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