• 自定义网络 - HOST

与宿主机共享网络

version: "3"
services:
  web:
    image: nginx:1.21.6
    restart: always
    ports:
    - 80:80
    network_mode: host

• 自定义网络 - 固定ip

  version: "3"
  services:
    web:
      image: nginx:1.21.6
      restart: always
      ports:
      - 80:80
      networks:
        app：
          ipv4_address: 172.20.0.2 
  networks:
    app:
      driver: bridge
      ipam:
        config:
          - subnet: 172.20.0.0/16
            gateway: 172.20.0.1
  

  • 自定义网络 - 指定网段

  version: "3"
  services:
    web:
      image: nginx:1.21.6
      restart: always
      ports:
      - 80:80
      networks:
      - app
  networks:
    app:
      driver: bridge
      ipam:
        config:
          - subnet: 172.20.0.0/16
            gateway: 172.20.0.1