node-feature-discovery/deployment/overlays/prometheus/monitor.yaml

# Prometheus Monitor Service (Metrics)
apiVersion: monitoring.coreos.com/v1
kind: PodMonitor
metadata:
  name: nfd-metrics
  labels:
    app: nfd
spec:
  podMetricsEndpoints:
    - honorLabels: true
      interval: 10s
      path: /metrics
      port: metrics
      scheme: http
  namespaceSelector:
    matchNames:
    - node-feature-discovery
  selector:
    matchExpressions:
    - {key: app, operator: In, values: ["nfd-master", "nfd-worker"]}