centos7.2docker启动失败

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
  • 方法二:
    启动docker时关闭iptables
dockerd --iptables=false
  • 方法三:
    查看当前激活了哪些zone
firewall-cmd --get-active-zones

如果没有docker zone,则手动添加

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

添加docker0网卡

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

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

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

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