Docker – 如何在创build新networking时设置iface名称
创build新的networking后:
docker network create test-net
并在主机上运行ifconfig
,将列出一个新的接口名称:
br-f2b630e4e141 Link encap:Ethernet HWaddr 02:42:48:fe:cb:86 inet addr:172.18.0.1 Bcast:0.0.0.0 Mask:255.255.0.0 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
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有没有办法创build这个networking并指定iface名称,例如docker1或test-net ?
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在
docker-compose.yml
docker-compose
情况下,我们是否也可以在docker-compose.yml
文件中指定iface名称?
1.用dockernetworking命令
有一个--opt
选项可以像这样使用:
docker network create --opt com.docker.network.bridge.name=br_test test-net
它似乎工作:
$ ifconfig br_test Link encap:Ethernet HWaddr 02:42:8f:3b:24:32 inet addr:172.18.0.1 Bcast:0.0.0.0 Mask:255.255.0.0 UP BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
find约--opt
在这里: https : //docs.docker.com/engine/userguide/networking/#the-dockergwbridge-network
2.与docker合成
在docker-compose.yml
里面:
networks: test-net: driver: bridge ipam: driver: default config: - subnet: 172.100.0.0/16 driver_opts: com.docker.network.bridge.name: br_test