docker IPv4 forwarding is disabled. 解决方法
Posted leffss
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问题
最近在 docker 部署 django 项目打包镜像时遇到
[root@localhost ~]# docker build -t test1 .
...省略...
WARNING: IPv4 forwarding is disabled. Networking will not work.
...省略...
导致无法 pip 无法上网安装相关包
解决办法:
在宿主机上面执行:
echo "net.ipv4.ip_forward=1" >> /usr/lib/sysctl.d/00-system.conf
重启network和docker服务
systemctl restart network && systemctl restart docker
成功解决!!!
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