Discovers and lists /dev/flx* devices. Handles allocation when felix.cern/flx*-data or felix.cern/flx*-ctrl resources are requested by K8s pods.
Requires access to /dev and /var/lib/kubelet/device-plugins in a K8s node.
K8s Device Plugins https://kubernetes.io/docs/concepts/extend-kubernetes/compute-storage-net/device-plugins/
Based on the library https://github.com/kubevirt/device-plugin-manager
An initContainer is also available in flx-driver/, which loads the needed FELIX kernel drivers.
sudo docker run -it --rm --name flx-dev-plugin -v /dev:/dev -v /var/lib/kubelet/device-plugins/:/var/lib/kubelet/device-plugins/ -v <abs_path>/flx-dev-plugin:/usr/src/app egamberini/flx-dev-plugin:latest /bin/sh
Inside container:
cd /usr/src/app
go run main.go