Merge pull request 'feat: add labels for prometheusrule for metrics service' (#111) from icecheng/feature into master

Reviewed-on: https://gitea.freeleaps.mathmast.com/freeleaps/freeleaps-ops/pulls/111

freeleaps/helm-pkg/metrics/values.alpha.yaml

@@ -84,7 +84,9 @@ metrics:
   prometheusRule:
     name: freepeals-alpha-metrics
     enabled: false
-    namespace: freeleaps-monitoring-system
+    namespace: "freeleaps-monitoring-system"
+    labels:
+      release: kube-prometheus-stack
     rules:
     - alert: FreeleapsMetricsServiceDown
       expr: up{job="metrics-service"} == 0

freeleaps/helm-pkg/metrics/values.prod.yaml

@@ -84,7 +84,9 @@ metrics:
   prometheusRule:
     name: freepeals-prod-metrics
     enabled: true
-    namespace: freeleaps-monitoring-system
+    namespace: "freeleaps-monitoring-system"
+    labels:
+      release: kube-prometheus-stack
     rules:
     - alert: FreeleapsMetricsServiceDown
       expr: up{job="metrics-service"} == 0

freeleaps/helm-pkg/metrics/values.yaml

@@ -84,6 +84,8 @@ metrics:
     name: freepeals-metrics
     enabled: true
     namespace: "freeleaps-monitoring-system"
+    labels:
+      release: kube-prometheus-stack
     rules:
       - alert: FreeleapsMetricsServiceDown
         expr: up{job="metrics-service"} == 0