创建systemd的文件夹

mkdir -p /etc/systemd/system/docker.service.d

创建http-proxy配置文件

touch /etc/systemd/system/docker.service.d/http-proxy.conf

下面是具体的代理设置

Environment="HTTP_PROXY=http://proxy.example.com:80/" "NO_PROXY=localhost,127.0.0.1,docker-registry.somecorporation.com"

重启服务

systemctl daemon-reload

systemctl restart docker