feat: add metricsRelabelings on podMonitor (#406)

charts/pulsar/templates/autorecovery-podmonitor.yaml

@@ -48,6 +48,9 @@ spec:
         - sourceLabels: [__meta_kubernetes_pod_name]
           action: replace
           targetLabel: kubernetes_pod_name
+    {{- if $.Values.autorecovery.podMonitor.metricRelabelings }}
+      metricRelabelings: {{ toYaml $.Values.autorecovery.podMonitor.metricRelabelings | nindent 8 }}
+    {{- end }}
   selector:
     matchLabels:
       {{- include "pulsar.matchLabels" . | nindent 6 }}

charts/pulsar/templates/bookkeeper-podmonitor.yaml

@@ -48,6 +48,9 @@ spec:
         - sourceLabels: [__meta_kubernetes_pod_name]
           action: replace
           targetLabel: kubernetes_pod_name
+    {{- if $.Values.bookkeeper.podMonitor.metricRelabelings }}
+      metricRelabelings: {{ toYaml $.Values.bookkeeper.podMonitor.metricRelabelings | nindent 8 }}
+    {{- end }}
   selector:
     matchLabels:
       {{- include "pulsar.matchLabels" . | nindent 6 }}

charts/pulsar/templates/broker-podmonitor.yaml

@@ -48,6 +48,9 @@ spec:
         - sourceLabels: [__meta_kubernetes_pod_name]
           action: replace
           targetLabel: kubernetes_pod_name
+    {{- if $.Values.broker.podMonitor.metricRelabelings }}
+      metricRelabelings: {{ toYaml $.Values.broker.podMonitor.metricRelabelings | nindent 8 }}
+    {{- end }}
   selector:
     matchLabels:
       {{- include "pulsar.matchLabels" . | nindent 6 }}

charts/pulsar/templates/proxy-podmonitor.yaml

@@ -48,6 +48,9 @@ spec:
         - sourceLabels: [__meta_kubernetes_pod_name]
           action: replace
           targetLabel: kubernetes_pod_name
+    {{- if $.Values.proxy.podMonitor.metricRelabelings }}
+      metricRelabelings: {{ toYaml $.Values.proxy.podMonitor.metricRelabelings | nindent 8 }}
+    {{- end }}
   selector:
     matchLabels:
       {{- include "pulsar.matchLabels" . | nindent 6 }}

charts/pulsar/templates/zookeeper-podmonitor.yaml

@@ -48,6 +48,9 @@ spec:
         - sourceLabels: [__meta_kubernetes_pod_name]
           action: replace
           targetLabel: kubernetes_pod_name
+    {{- if $.Values.zookeeper.podMonitor.metricRelabelings }}
+      metricRelabelings: {{ toYaml $.Values.zookeeper.podMonitor.metricRelabelings | nindent 8 }}
+    {{- end }}
   selector:
     matchLabels:
       {{- include "pulsar.matchLabels" . | nindent 6 }}

charts/pulsar/values.yaml

@@ -290,6 +290,9 @@ zookeeper:
     enabled: true
     interval: 10s
     scrapeTimeout: 10s
+    metricRelabelings:
+      # - action: labeldrop
+      #   regex: cluster
   # True includes annotation for statefulset that contains hash of corresponding configmap, which will cause pods to restart on configmap change
   restartPodsOnConfigMapChange: false
   ports:
@@ -436,6 +439,9 @@ bookkeeper:
     enabled: true
     interval: 10s
     scrapeTimeout: 10s
+    metricRelabelings:
+      # - action: labeldrop
+      #   regex: cluster
   # True includes annotation for statefulset that contains hash of corresponding configmap, which will cause pods to restart on configmap change
   restartPodsOnConfigMapChange: false
   ports:
@@ -617,6 +623,9 @@ autorecovery:
     enabled: true
     interval: 10s
     scrapeTimeout: 10s
+    metricRelabelings:
+      # - action: labeldrop
+      #   regex: cluster
   # True includes annotation for statefulset that contains hash of corresponding configmap, which will cause pods to restart on configmap change
   restartPodsOnConfigMapChange: false
   ports:
@@ -704,6 +713,9 @@ broker:
     enabled: true
     interval: 10s
     scrapeTimeout: 10s
+    metricRelabelings:
+      # - action: labeldrop
+      #   regex: cluster
   # True includes annotation for statefulset that contains hash of corresponding configmap, which will cause pods to restart on configmap change
   restartPodsOnConfigMapChange: false
   ports:
@@ -843,6 +855,9 @@ proxy:
     enabled: true
     interval: 10s
     scrapeTimeout: 10s
+    metricRelabelings:
+      # - action: labeldrop
+      #   regex: cluster
   # True includes annotation for statefulset that contains hash of corresponding configmap, which will cause pods to restart on configmap change
   restartPodsOnConfigMapChange: false
   # nodeSelector: