docker更改默认网卡(临时,重启docker失效)
写入docker配置文件
cat > /etc/docker/daemon.json < EOF
{
“bip” : “172.19.0.1/16”
}
EOF
停止并关闭docker0
ip link del dev docker0 down
重启配置文件
systemctl daemon-reload
systemctl restart docker
创建docker0 网卡
ip link add docker0 type bridge
添加网桥
ip addr add 172.19.0.1/16 dev docker0
启动网卡
ip link set dev docker0 up
docker更改默认网卡(临时,创建docker0网卡)
cat > /etc/sysconfig/network-scripts/ifcfg-docker0 < EOF
DEVICE=“docker0”
ONBOOT=“yes”
TYPE=“Bridge”
BOOTPROTO=“static”
IPADDR=“172.18.0.1”
NETMASK=“255.255.255.0”
GATEWAY=“172.18.0.1”
DEFROUTE=“yes”
NM_CONTROLLED=“no”
EOF
systemctl