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

apiVersion: apps/v1
kind: DaemonSet
metadata:
  labels:
    app: nfd-worker
  name: nfd-worker
  namespace: node-feature-discovery
spec:
  selector:
    matchLabels:
      app: nfd-worker
  template:
    metadata:
      labels:
        app: nfd-worker
    spec:
      dnsPolicy: ClusterFirstWithHostNet
      containers:
        - env:
          - name: NODE_NAME
            valueFrom:
              fieldRef:
                fieldPath: spec.nodeName
          image: gcr.io/k8s-staging-nfd/node-feature-discovery:master
          name: nfd-worker
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop: ["ALL"]
            readOnlyRootFilesystem: true
            runAsNonRoot: true
          command:
            - "nfd-worker"
          args:
            - "--sleep-interval=60s"
            - "--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"
            - name: source-d
              mountPath: "/etc/kubernetes/node-feature-discovery/source.d/"
            - name: features-d
              mountPath: "/etc/kubernetes/node-feature-discovery/features.d/"
## 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
      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/"
## Enable TLS authentication (3/3)
#        - name: nfd-ca-cert
#          configMap:
#            name: nfd-ca-cert
#        - name: nfd-worker-cert
#          secret:
#            secretName: nfd-worker-cert