# This patch adds the required hostpath mounts and privilages to initialize NVML, as well as to access devices.
# This patch meets the requirements described in the accellerator docs: 
# https://github.com/google/cadvisor/blob/master/docs/running.md#hardware-accelerator-monitoring
apiVersion: apps/v1
kind: DaemonSet
metadata:
  name: cadvisor
spec:
  template:
    spec:
      containers:
      - name: cadvisor
        volumeMounts:
        - name: dev
          mountPath: /dev
        - name: libnvidia
          mountPath: /bin/nvidia/lib64/
        securityContext:
          privileged: true  # TODO use more granular permissions (e.g. linux capabilities) to allow cAdvisor to use NVML
        env:
        - name: LD_LIBRARY_PATH
          value: "/bin/nvidia/lib64/"
      volumes:
        - name: dev
          hostPath:
            path: /dev
        - name: libnvidia
          hostPath:
            path: /home/kubernetes/bin/nvidia/lib64/  # Insert your path to libnvidia here