docker compose配置 network 指定ip

version: '3.1' 
services:
  redis:
    image: redis
    container_name: redis
    restart: always
    networks:
      mynetwork:
        ipv4_address: 172.22.0.25
    ports:
      - '6379:6379'
    volumes:
      - '/data/redis/conf/redis.conf:/etc/redis/conf/redis.conf'
      - '/data/redis/data:/data'
      - '/data/redis/log/redis.log:/etc/redis.log'
    environment:
      - 'TZ=Asia/Shanghai'
networks:
  mynetwork:
    driver: bridge
    ipam:
     config:
       - subnet: 172.22.0.0/16
       # 子网

1、只有自定义网络，才能手工指定每个容器的ip。默认的bridge是不行的！

2、手工设定了网段比如172.19.0.0   不影响docker在host装的网卡docker0 的172.17.0.1

  容器内的172.19.0.XX  还是可以通过172.17.0.1访问到主机。

参考：

1. docker-compose.yml  参考官网 https://docs.docker.com/compose/compose-file/#network-configuration-reference

2. docker-compose配置networks https://www.cnblogs.com/youxin/p/17808800.html  

3. docker-compose 手工指定容器IP https://www.cnblogs.com/xuanmanstein/p/10576476.html