feat(cnpg-monitoring): add new metrics

Author: Tassatux

charts/cnpg-monitoring/Chart.yaml

@@ -2,8 +2,8 @@ apiVersion: v2
 name: cnpg-monitoring
 description: A kube-state-metrics to generate and expose CNPG resources metrics
 type: application
-version: 0.1.0
+version: 0.2.0
 dependencies:
   - name: kube-state-metrics
-    version: "5.25.*"
+    version: "5.26.*"
     repository: https://prometheus-community.github.io/helm-charts

charts/cnpg-monitoring/values.yaml

@@ -64,6 +64,22 @@ kube-state-metrics:
                   type: Gauge
                   gauge:
                     path: [status, readyInstances]
+              - name: primary
+                help: CNPG pod primary state
+                each:
+                  type: Gauge
+                  gauge:
+                    path: [status, instancesReportedState]
+                    labelFromKey: pod
+                    valueFrom: [isPrimary]
+              - name: timeline_id
+                help: CNPG pod timeline id
+                each:
+                  type: Gauge
+                  gauge:
+                    path: [status, instancesReportedState]
+                    labelFromKey: pod
+                    valueFrom: [timeLineID]
             labelsFromPath:
               name: [metadata, name]
               namespace: [metadata, namespace]