# The class this operator's own pod claims through. It ships with
# the base because the claim template in operator.yaml names it
# literally: it is wiring, not policy, and the operator cannot
# start without it. The classes your workloads claim through, such
# as an input class, are the cluster owner's vocabulary to create,
# and the install guide gives the YAML.
---
# The adapter, as liken publishes it. The selector picks the btusb
# kernel driver, which covers the plug-in dongles and the radios
# built into a board. The claim does two jobs. It places the pod,
# because only a machine with a radio publishes one, so no node
# selector has to name that machine. And it arbitrates, because the
# adapter allocates once, so the claim holder is the only Bluetooth
# stack on that radio.
apiVersion: resource.k8s.io/v1
kind: DeviceClass
metadata:
  name: bluetooth-adapter
spec:
  selectors:
    - cel:
        expression: |
          device.driver == "liken.sh" &&
          device.attributes["liken.sh"].driver == "btusb"