[argo-cd] do not include rules by default

This makes the Helm chart not include any rules by default
and make it opt-in for the user to add them.

charts/argo-cd/values.yaml

@@ -113,31 +113,31 @@ controller:
     #   additionalLabels: {}
     rules:
       enabled: false
-      spec:
-      - alert: ArgoAppMissing
-        expr: |
-          absent(argocd_app_info)
-        for: 15m
-        labels:
-          severity: critical
-        annotations:
-          summary: "[ArgoCD] No reported applications"
-          description: >
-            ArgoCD has not reported any applications data for the past 15 minutes which
-            means that it must be down or not functioning properly.  This needs to be
-            resolved for this cloud to continue to maintain state.
-      - alert: ArgoAppNotSynced
-        expr: |
-          argocd_app_sync_status{sync_status!="Synced"} == 1
-        for: 12h
-        labels:
-          severity: warning
-        annotations:
-          summary: "[{{`{{$labels.name}}`}}] Application not synchronized"
-          description: >
-            The application [{{`{{$labels.name}}`}} has not been synchronized for over
-            12 hours which means that the state of this cloud has drifted away from the
-            state inside Git.
+      spec: []
+      # - alert: ArgoAppMissing
+      #   expr: |
+      #     absent(argocd_app_info)
+      #   for: 15m
+      #   labels:
+      #     severity: critical
+      #   annotations:
+      #     summary: "[ArgoCD] No reported applications"
+      #     description: >
+      #       ArgoCD has not reported any applications data for the past 15 minutes which
+      #       means that it must be down or not functioning properly.  This needs to be
+      #       resolved for this cloud to continue to maintain state.
+      # - alert: ArgoAppNotSynced
+      #   expr: |
+      #     argocd_app_sync_status{sync_status!="Synced"} == 1
+      #   for: 12h
+      #   labels:
+      #     severity: warning
+      #   annotations:
+      #     summary: "[{{`{{$labels.name}}`}}] Application not synchronized"
+      #     description: >
+      #       The application [{{`{{$labels.name}}`}} has not been synchronized for over
+      #       12 hours which means that the state of this cloud has drifted away from the
+      #       state inside Git.
     #   selector:
     #     prometheus: kube-prometheus
     #   namespace: monitoring