node-feature-discovery/nfd-worker-job.yaml.template

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:v0.7.0
          name: nfd-worker
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop: ["ALL"]
            readOnlyRootFilesystem: true
            runAsNonRoot: true
          command:
            - "nfd-worker"
          args:
            - "--oneshot"
            - "--server=nfd-master:8080"
## Enable TLS authentication (1/3)
## The example below assumes having the root certificate named ca.crt stored in
## a ConfigMap named nfd-ca-cert, and, the TLS authentication credentials stored
## in a TLS Secret named nfd-worker-cert
#            - "--ca-file=/etc/kubernetes/node-feature-discovery/trust/ca.crt"
#            - "--key-file=/etc/kubernetes/node-feature-discovery/certs/tls.key"
#            - "--cert-file=/etc/kubernetes/node-feature-discovery/certs/tls.crt"
          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"
              readOnly: true
            - name: source-d
              mountPath: "/etc/kubernetes/node-feature-discovery/source.d/"
              readOnly: true
            - name: features-d
              mountPath: "/etc/kubernetes/node-feature-discovery/features.d/"
              readOnly: true
            - name: nfd-worker-conf
              mountPath: "/etc/kubernetes/node-feature-discovery"
              readOnly: true
## Enable TLS authentication (2/3)
#            - name: nfd-ca-cert
#              mountPath: "/etc/kubernetes/node-feature-discovery/trust"
#              readOnly: true
#            - name: nfd-worker-cert
#              mountPath: "/etc/kubernetes/node-feature-discovery/certs"
#              readOnly: true
      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/"
        - name: nfd-worker-conf
          configMap:
            name: nfd-worker-conf
## Enable TLS authentication (3/3)
#        - name: nfd-ca-cert
#          configMap:
#            name: nfd-ca-cert
#        - name: nfd-worker-cert
#          secret:
#            secretName: nfd-worker-cert
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: nfd-worker-conf
  namespace: node-feature-discovery
data:
  nfd-worker.conf: |
    #sources:
    #  cpu:
    #    cpuid:
    ##     NOTE: whitelist has priority over blacklist
    #      attributeBlacklist:
    #        - "BMI1"
    #        - "BMI2"
    #        - "CLMUL"
    #        - "CMOV"
    #        - "CX16"
    #        - "ERMS"
    #        - "F16C"
    #        - "HTT"
    #        - "LZCNT"
    #        - "MMX"
    #        - "MMXEXT"
    #        - "NX"
    #        - "POPCNT"
    #        - "RDRAND"
    #        - "RDSEED"
    #        - "RDTSCP"
    #        - "SGX"
    #        - "SSE"
    #        - "SSE2"
    #        - "SSE3"
    #        - "SSE4.1"
    #        - "SSE4.2"
    #        - "SSSE3"
    #      attributeWhitelist:
    #  kernel:
    #    kconfigFile: "/path/to/kconfig"
    #    configOpts:
    #      - "NO_HZ"
    #      - "X86"
    #      - "DMI"
    #  pci:
    #    deviceClassWhitelist:
    #      - "0200"
    #      - "03"
    #      - "12"
    #    deviceLabelFields:
    #      - "class"
    #      - "vendor"
    #      - "device"
    #      - "subsystem_vendor"
    #      - "subsystem_device"
    #  usb:
    #    deviceClassWhitelist:
    #      - "0e"
    #      - "ef"
    #      - "fe"
    #      - "ff"
    #    deviceLabelFields:
    #      - "class"
    #      - "vendor"
    #      - "device"
    #  custom:
    #    - name: "my.kernel.feature"
    #      matchOn:
    #        - loadedKMod: ["example_kmod1", "example_kmod2"]
    #    - name: "my.pci.feature"
    #      matchOn:
    #        - pciId:
    #            class: ["0200"]
    #            vendor: ["15b3"]
    #            device: ["1014", "1017"]
    #        - pciId :
    #            vendor: ["8086"]
    #            device: ["1000", "1100"]
    #    - name: "my.usb.feature"
    #      matchOn:
    #        - usbId:
    #          class: ["ff"]
    #          vendor: ["03e7"]
    #          device: ["2485"]
    #        - usbId:
    #          class: ["fe"]
    #          vendor: ["1a6e"]
    #          device: ["089a"]
    #    - name: "my.combined.feature"
    #      matchOn:
    #        - pciId:
    #            vendor: ["15b3"]
    #            device: ["1014", "1017"]
    #          loadedKMod : ["vendor_kmod1", "vendor_kmod2"]