Docker會自動給自己指定一個子網:172.17.0.1/16
如果它與系統(tǒng)現(xiàn)有網址或路由沖突傲宜,可以修改/etc/docker/daemon.json 文件篙议,添加類似 "bip": "133.133.0.1/16" 來重新指定docker子網视译,之后要重啟機器使其生效
$ ip a show docker0
3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default
link/ether 02:42:e9:7d:61:7b brd ff:ff:ff:ff:ff:ff
inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
valid_lft forever preferred_lft forever
$ vi /etc/docker/daemon.json
# 添加如下一行:
"bip": "133.133.0.1/16" # 指定一個與現(xiàn)有業(yè)務環(huán)境不沖突的子網段