[root@docker ~]# docker run -itd --name wordpress -p 88:80 wordpress:v1
b77482f8075042e9cc6723d6922a1211c37d99339678a00cc040396b23d40ef0
docker: Error response from daemon: driver failed programming external connectivity on endpoint wordpress (77cb6b1ea5387ac97b1b90178b2ccda831aa9713e0e9a83be057083fed66fc69): (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 88 -j DNAT --to-destination 172.17.0.2:80 ! -i docker0: iptables: No chain/target/match by that name.
(exit status 1)).
解决方法：重建docker0网络恢复
pkill docker
iptables-t nat -F
ifconfig docker0 down
brctl delbr docker0
docker-d
service docker restart
我为什么会出现这样的错误呢 ，因为我在docker运行的时候，执行了systemctl stop firewalld，关闭防火墙可能会清空docker规则。