OpenShift GitOps: Using `argocd_app_sync_total` Metric fails to Notify Sync Failed Applications correctly

Solution Verified - Updated -

Issue

  • Using argocd_app_sync_total Metric fails to Notify Sync Failed Applications correctly.
  • Using argocd_app_sync_total Metric Alerts are firing continuously even when the Application is in Synced and Healthy State:

    apiVersion: monitoring.coreos.com/v1
    kind: PrometheusRule
    metadata:
      name: argocd-app-sync
      namespace: openshift-gitops
    spec:
      groups:
      - name: ArgoCD
        rules:
        - alert: ArgoAppSyncFailed
          annotations:
            summary: '''{{ $labels.name }}'' Application has sync phase as ''{{ $labels.phase }}'''
          expr: argocd_app_sync_total{phase!="Succeeded",dest_server="https://kubernetes.default.svc"} == 1
          for: 1m
          labels:
            severity: warning
    

Environment

  • Red Hat OpenShift Container Platform
    • 4.14+
  • Red Hat OpenShift GitOps
    • 1.14+

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