feat(ogmios): add podTargetLabels support to PodMonitor (#356)

- Add podTargetLabels field to PodMonitor spec for propagating pod
  labels (alias, app, az, group, network) to Prometheus metrics
- Add podTargetLabels default (empty list) to values.yaml
- Bump chart version to 0.0.10

Signed-off-by: wcatz <waynecataldo@gmail.com>

Author: wcatz

charts/ogmios/Chart.yaml

@@ -1,7 +1,7 @@
 apiVersion: v1
 name: ogmios
 description: Creates an Ogmios API service with SOCAT sidecar
-version: 0.0.9
+version: 0.0.10
 appVersion: v6.14.0
 maintainers:
   - name: aurora

charts/ogmios/templates/podmonitor.yaml

@@ -15,6 +15,10 @@ spec:
   namespaceSelector:
     matchNames:
       - {{ .Release.Namespace }}
+  {{- with .Values.podMonitor.podTargetLabels }}
+  podTargetLabels:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
   podMetricsEndpoints:
     {{- toYaml .Values.podMonitor.podMetricsEndpoints | nindent 4 }}
 {{- end }}

charts/ogmios/values.yaml

@@ -58,6 +58,7 @@ serviceAccountName: ""
 podMonitor:
   enabled: false
   extraLabels: {}
+  podTargetLabels: []
   podMetricsEndpoints:
   # port in Podmonitor should match containerPort name in deployment
     - port: http