2.5 Configuring a Proxy Server

To configure web proxy networking options, create the drop-in file /etc/systemd/system/docker.service.d/http-proxy.conf that contains the following lines:

[Service]
Environment="HTTP_PROXY=proxy_URL:port"
Environment="HTTPS_PROXY=proxy_URL:port"

Replace proxy_URL and port with the appropriate URLs and port numbers for your web proxy.

After adding or modifying a systemd drop-in file while the docker service is running, you need to tell systemd to reload the configuration for the service.

# systemctl daemon-reload

Restart the docker service for the configuration changes to take effect.

# systemctl restart docker