docker-compose_py_dev.yml

version: "3"

volumes: # 自定义数据卷
    db_vol: #定义数据卷同步存放容器内mysql数据
    redis_vol: #定义数据卷同步存放redis数据
    media_vol: #定义数据卷同步存放web项目用户上传到media文件夹的数据
    static_vol: #定义数据卷同步存放web项目static文件夹的数据
    whoosh:

networks: # 自定义网络(默认桥接), 不使用links通信
    nginx_network:
        driver: bridge
    db_network:
        driver: bridge
    redis_network:
        driver: bridge

services:
    redis:
        image: redis:latest
        command: redis-server /etc/redis/redis.conf # 容器启动后启动redis服务器
        networks:
            - redis_network
        volumes:
            - redis_vol:/data # 通过挂载给redis数据备份
            - ./compose/compose_py_dev/redis/redis.conf:/etc/redis/redis.conf # 挂载redis配置文件
        ports:
            - "6380:6379"
        restart: always # always表容器运行发生错误时一直重启

    db:
        image: mysql:5.7
        env_file:
            - ./Code/.env # 使用了环境变量文件
        networks:
            - db_network
        volumes:
            - db_vol:/var/lib/mysql:rw # 挂载数据库数据, 可读可写
            - ./compose/compose_py_dev/mysql/conf/my.cnf:/etc/mysql/my.cnf # 挂载配置文件
            - ./compose/compose_py_dev/mysql/init:/docker-entrypoint-initdb.d/ # 挂载数据初始化sql脚本
        ports:
            - "3307:3306" # 与配置文件保持一致
        restart: always

    web:
        build: ./Code
        expose:
            - "8000"
        volumes:
            - ./Code:/var/www/html/Code # 挂载项目代码
            - static_vol:/var/www/html/Code/static # 以数据卷挂载容器内static文件
            - media_vol:/var/www/html/Code/resources # 以数据卷挂载容器内用户上传媒体文件
            - ./compose/compose_py_prod/uwsgi:/tmp # 挂载uwsgi日志
            - whoosh:/var/www/html/Code/PersonalBlog/whoosh_index
        networks:
            - nginx_network
            - db_network
            - redis_network
        depends_on:
            - db
            - redis
        restart: always
        tty: true
        stdin_open: true

    nginx:
        build: ./compose/compose_py_dev/nginx
        ports:
            - "80:80"
            - "443:443"
        expose:
            - "80"
        volumes:
            - ./compose/compose_py_dev/nginx/nginx.conf:/etc/nginx/conf.d/nginx.conf # 挂载nginx配置文件
            - ./compose/compose_py_dev/nginx/ssl:/usr/share/nginx/ssl # 挂载ssl证书目录
            - ./compose/compose_py_dev/nginx/log:/var/log/nginx # 挂载日志
            - static_vol:/usr/share/nginx/html/static # 挂载静态文件
            - media_vol:/usr/share/nginx/html/resources # 挂载用户上传媒体文件
        networks:
            - nginx_network
        depends_on:
            - web
        restart: always