apiVersion: batch/v1
kind: Job
metadata:
  labels:
    app: node-feature-discovery
  name: nfd-worker
  namespace: node-feature-discovery
spec:
  completions: NUM_NODES
  parallelism: NUM_NODES
  template:
    metadata:
      labels:
        app: node-feature-discovery
    spec:
      dnsPolicy: ClusterFirstWithHostNet
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
            - topologyKey: kubernetes.io/hostname
              labelSelector:
                matchExpressions:
                  - key: app
                    operator: In
                    values:
                      - node-feature-discovery
      containers:
        - env:
          - name: NODE_NAME
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
          image: k8s.gcr.io/nfd/node-feature-discovery:v0.6.0
          name: nfd-worker
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop: ["ALL"]
            readOnlyRootFilesystem: true
            runAsNonRoot: true
          command:
            - "nfd-worker"
          args:
            - "--oneshot"
            - "--server=nfd-master:8080"
          volumeMounts:
            - name: host-boot
              mountPath: "/host-boot"
              readOnly: true
            - name: host-os-release
              mountPath: "/host-etc/os-release"
              readOnly: true
            - name: host-sys
              mountPath: "/host-sys"
            - name: source-d
              mountPath: "/etc/kubernetes/node-feature-discovery/source.d/"
            - name: features-d
              mountPath: "/etc/kubernetes/node-feature-discovery/features.d/"
      restartPolicy: Never
      volumes:
        - name: host-boot
          hostPath:
            path: "/boot"
        - name: host-os-release
          hostPath:
            path: "/etc/os-release"
        - name: host-sys
          hostPath:
            path: "/sys"
        - name: source-d
          hostPath:
            path: "/etc/kubernetes/node-feature-discovery/source.d/"
        - name: features-d
          hostPath:
            path: "/etc/kubernetes/node-feature-discovery/features.d/"