一、查看Docker IP
root@master:/# ifconfig docker0
docker0: flags=4099 mtu 1500
inet 172.17.10.1 netmask 255.255.0.0 broadcast 172.17.255.255
ether 02:42:4e:31:70:a8 txqueuelen 0 (Ethernet)
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
二、修改IP地址 [切勿与宿主机同网段]
vi /etc/docker/daemon.json
增加以下内容()
{
"registry-mirrors": [
"https://docs.docker.com"
],
"bip": "172.17.10.1/16"
}
三、重启Docker服务
service docker restart
四、查看修改后的Docker IP
root@master:/# ifconfig docker0
docker0: flags=4099 mtu 1500
inet 172.17.11.1 netmask 255.255.0.0 broadcast 172.17.255.255
ether 02:42:4e:31:70:a8 txqueuelen 0 (Ethernet)
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