1
services:
2
  app:
3
    networks:
4
      - net
5

6
networks:
7
  net:
8
    driver: bridge
9
    name: app-network

1
services:
2
  app:
3
    networks:
4
      - net
5

6
networks:
7
  net:
8
    external: true
9
    name: lin-net

1
services:
2
  app:
3
    networks:
4
      net:
5
        ipv4_address: 172.20.0.102

1
# 开放
2
iptables -A FORWARD -j ACCEPT
3

4

5
yum install iptables-services
6
sudo service iptables save
7
systemctl enable iptables
8
systemctl start iptables