Enable statio user indexes collector for postgres exporter (#908)

Co-authored-by: Bartek Tofel <[email protected]>

Author: emate

lib/charts/chainlink/Chart.yaml

@@ -5,7 +5,7 @@ description: A Helm chart for Kubernetes
 # This is the chart version. This version number should be incremented each time you make changes
 # to the chart and its templates, including the app version.
 # Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 0.2.13
+version: 0.2.14
 
 # This is the version number of the application being deployed. This version number should be
 # incremented each time you make changes to the application. Versions are not expected to

lib/charts/chainlink/templates/pg-deployment.yaml

@@ -135,6 +135,7 @@ spec:
         {{- if $.Values.db.enablePrometheusPostgresExporter }}
         - name: prometheus-postgres-exporter
           image: {{ $.Values.prometheusPostgresExporter.image.image }}
+          args: ["--collector.statio_user_indexes"]
           resources:
             requests:
               memory: {{ $.Values.prometheusPostgresExporter.resources.requests.memory }}