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  1. OpenShift Bugs
  2. OCPBUGS-18282

External labels added to cluster monitoring config changes the source of the alerts

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    • MON Sprint 243, MON Sprint 271
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    • Bug Fix
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      Prevent setting reserved external labels in the Cluster Monitoring Operator config map::
      Before this update, users could set `prometheus`, `prometheus_replica`, or `cluster` as Prometheus external labels to the `cluster-monitoring-config` and `user-workload-monitoring-config` config maps. This was not recommended and could cause issues with the cluster. With this release, the config maps no longer accept these reserved external labels.
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      link:https://issues.redhat.com/browse/OCPBUGS-18282[OCPBUGS-18282]
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      Prevent setting reserved external labels in the Cluster Monitoring Operator config map:: Before this update, users could set `prometheus`, `prometheus_replica`, or `cluster` as Prometheus external labels to the `cluster-monitoring-config` and `user-workload-monitoring-config` config maps. This was not recommended and could cause issues with the cluster. With this release, the config maps no longer accept these reserved external labels. + link: https://issues.redhat.com/browse/OCPBUGS-18282 [ OCPBUGS-18282 ]
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      Description of problem:

      If we add external label like "prometheus" and "prometheus_replica" in the openshift-monitoring CMO configmap the source of the alert changes from platform to User which breaks some queries and the console.

      Version-Release number of selected component (if applicable):

      4.13

      How reproducible:

      Dploy a cluster in 4.13

      Steps to Reproduce:

      1. in Cluster monitoring config, add an external label such as "prometheus: ''"
2. Wait for sometime 
3. Logout and login to the console

      Actual results:

      Source for the alert under console --> Observe --> Alerting  changes from Platform to User

      Expected results:

      Source should remain as it is

      Additional info:

      Bug is an extended problem of https://issues.redhat.com/browse/OCPBUGS-18068

              rh-ee-amrini Ayoub Mrini
              rhn-support-ssonigra Sonigra Saurab
              None
              Jayapriya Pai, Simon Pasquier
              Junqi Zhao Junqi Zhao
              Eliska Romanova Eliska Romanova
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                Created:
                Updated: