https://docs.docker.com/engine/daemon/proxy/https://docs.docker.com/engine/daemon/proxy/

1、

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

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

[Service]
Environment="HTTP_PROXY=http://127.0.0.1:7890"
Environment="HTTPS_PROXY=http://127.0.0.1:7890"
Environment=