CLI

Installing the SDK installs the surfra command.

Command	What it does
surfra worker	Process the autoscaler starts in your image
surfra login	Opens a browser page and saves a session on this machine
surfra runner register	Opens a page to name this machine and save a runner id
surfra runner start	Heartbeat and run one app container
surfra runner whoami	Print the runner id, account, hardware, and busy app
surfra runner install cpu	Install Docker
surfra runner install gpu	Install Docker and the NVIDIA container toolkit

entrypoint in App.deploy is your handler file, such as predict.py. It is not the worker command. The image’s command is surfra worker.

CMD ["surfra", "worker"]

Credentials are named in the deploy call. See Apps and Your machines.