charts/pulsar/templates/broker-podmonitor.yaml

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# deploy broker PodMonitor only when `$.Values.broker.podMonitor.enabled` is true
{{- if $.Values.broker.podMonitor.enabled }}
apiVersion: monitoring.coreos.com/v1
kind: PodMonitor
metadata:
  name: {{ template "pulsar.name" . }}-broker
  labels:
    app: {{ template "pulsar.name" . }}
    chart: {{ template "pulsar.chart" . }}
    release: {{ .Release.Name }}
    heritage: {{ .Release.Service }}
spec:
  jobLabel: broker
  podMetricsEndpoints:
    - port: http
      path: /metrics
      scheme: http
      interval: {{ $.Values.broker.podMonitor.interval }}
      scrapeTimeout: {{ $.Values.broker.podMonitor.scrapeTimeout }}
      relabelings:
        - action: labelmap
          regex: __meta_kubernetes_pod_label_(.+)
        - sourceLabels: [__meta_kubernetes_namespace]
          action: replace
          targetLabel: kubernetes_namespace
        - sourceLabels: [__meta_kubernetes_pod_label_component]
          action: replace
          targetLabel: job
        - sourceLabels: [__meta_kubernetes_pod_name]
          action: replace
          targetLabel: kubernetes_pod_name
  selector:
    matchLabels:
      component: broker
{{- end }}