otelcollector/deploy/example-custom-resources/pod-monitor/pod-monitor-reference-app.yaml

apiVersion: azmonitoring.coreos.com/v1
kind: PodMonitor
metadata:
  name: prometheus-reference-app-job
spec:
  labelLimit: 63
  labelNameLengthLimit: 511
  labelValueLengthLimit: 1023
  selector:
    matchLabels:
      app: prometheus-reference-app
  podMetricsEndpoints:
  - relabelings:
    - sourceLabels: [__meta_kubernetes_pod_label_app]
      action: keep
      regex: "prometheus-reference-app"
    - sourceLabels: [__meta_kubernetes_pod_node_name]
      action: replace
      regex: ('$$NODE_NAME$$')
      targetLabel: instance