feat: add service monitor

clusters/cl01tl/helm/backrest/values.yaml

@@ -33,6 +33,19 @@ backrest:
           port: 80
           targetPort: 9898
           protocol: TCP
+  serviceMonitor:
+    main:
+      selector:
+        matchLabels:
+          app.kubernetes.io/name: backrest
+          app.kubernetes.io/instance: backrest
+      serviceName: '{{ include "bjw-s.common.lib.chart.names.fullname" $ }}'
+      endpoints:
+        - port: http
+          scheme: http
+          path: /metrics
+          interval: 300s
+          scrapeTimeout: 15s
   route:
     main:
       kind: HTTPRoute