报错配置:
networks:
test_220:
driver: bridge
ipam:
config:
- subnet: 172.40.0.0/24
- gateway: 172.40.0.1
修改后配置:
networks:
test_220:
driver: bridge
ipam:
config:
- subnet: 172.40.0.0/24
gateway: 172.40.0.1
把gateway前面的 “ - ” 去除就ok了