centos7.2docker启动失败_failed to start daemon: error initializing network

docker启动失败，报错信息如下
failed to start daemon: Error initializing network controller: Error creating default "bridge" network: Failed to program NAT chain: INVALID_ZONE: docker

• 方法一：
  关闭firewalld防火墙即可

systemctl stop firewalld
systemctl disable firewalld
1
2

• 方法二：
  启动docker时关闭iptables

dockerd --iptables=false
1

• 方法三：
  查看当前激活了哪些zone

firewall-cmd --get-active-zones
1

如果没有docker zone，则手动添加

firewall-cmd  --new-zone=docker --permanent
firewall-cmd --reload
1
2

添加docker0网卡

firewall-cmd --zone=docker --add-interface=docker0
firewall-cmd --reload
systemctl restart firewalld
1
2
3

再次查看zone的激活状态，如下应该就可以了

docker
  interfaces: docker0
public
  interfaces: enp0s3 enp0s8
1
2
3
4

如果还是不可以，将docker zone重命名为docker0

firewall-cmd --zone=docker --change-zone=docker0
firewallc-cmd --reload
systemctl restart firewalld
1
2
3