CentOS 7 中docker info报错docker bridge-nf-call-iptables is disabled 的解决方法
CentOS 7 中docker info报错docker bridge-nf-call-iptables is disabled 的解决方法
在CentOS 7中安装好docker以后,启动成功,运行命令 docker info ,报错:
[root@www.linuxboy.net ~]# docker info
Client:
Debug Mode: false
Server:
Containers: 4
Running: 0
Paused: 0
Stopped: 4
Images: 2
Server Version: 19.03.1
.......................
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled
解决办法:
vim /etc/sysctl.conf
在文件尾部添加以下三行内容:
net.bridge.bridge-nf-call-ip6tables = 1
net.bridge.bridge-nf-call-iptables = 1
net.bridge.bridge-nf-call-arptables = 1
然后,再执行命令:
sysctl -p
或者:
sysctl -p 2>/dev/null| grep bridge
现在,我们再执行命令:docker info,就看不到报错了。
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