Runs Fluksio nodes on a machine the engine cannot reach — a GPU box, a cluster node, anything behind a NAT. It dials out to the engine over one authenticated websocket, so nothing has to be exposed here.

pip install fluksio-worker

fluksio-worker \
  --url wss://api.example.com/api/v1/workers/attach \
  --token "$FLUKSIO_WORKER_TOKEN" \
  --labels gpu,cuda12 \
  --python /opt/torch-venv/bin/python

--python is the interpreter node code runs on, which is how this machine keeps its own wheels without the engine ever installing them. Mint a token from the engine with POST /api/v1/workers/tokens.

Linux and macOS.