docker默认子网不会更改
networks:
default:
ipam:
driver: default
config:
- subnet: 192.168.0.0/24
我的一个实例上ifconfig的输出
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.19.0.5 netmask 255.255.0.0 broadcast 172.19.255.255
ether 02:42:ac:13:00:05 txqueuelen 0 (Ethernet)
RX packets 11 bytes 926 (926.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
loop txqueuelen 1000 (Local Loopback)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0