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  1. OpenShift Virtualization
  2. CNV-15064

[2026733] [CNV-4.9] PodDisruptionBudgetAtLimit: The pod distuption budget is preventing further disruption to pods becuase it is at the minimum allowed level

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    • 0.42
    • False
    • False
    • CLOSED
    • Release Notes
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      The Pod Disruption Budget (PDB) prevents pod disruptions for migratable virtual machine images. If the PDB detects pod disruption, then openshift-monitoring sends a PodDisruptionBudgetAtLimit alert every 60 minutes for virtual machine images that use the LiveMigrate eviction strategy. (BZ#2026733)

      As a workaround, silence alerts.
      Show
      The Pod Disruption Budget (PDB) prevents pod disruptions for migratable virtual machine images. If the PDB detects pod disruption, then openshift-monitoring sends a PodDisruptionBudgetAtLimit alert every 60 minutes for virtual machine images that use the LiveMigrate eviction strategy. (BZ#2026733) As a workaround, silence alerts.
    • Known Issue
    • Proposed
    • NEXT CNV Virtualization Sprint, CNV Virtualization Sprint 214, CNV Virtualization Sprint 215, CNV Virtualization Sprint 216, CNV Virtualization Sprint 217, CNV Virtualization Sprint 218, CNV Virtualization Sprint 219, CNV Virtualization Sprint 220, CNV Virtualization Sprint 221, CNV Virtualization Sprint 222
    • High
    • No

      Description of problem:

      Getting "The pod distuption budget is preventing further disruption to pods becuase it is at the minimum allowed level" Warning alarm although the PDBs at the namespaces are as per design (min available=1, Allowed Disruptions=0)

      Version-Release number of selected component (if applicable):
      4.9.6

      How reproducible:
      Always

      Actual results:
      Warning alarm

      Expected results:
      No alarm

      Additional info:
      Silenced the alarms as the current PDBs are expected and there should be some exception alert rule for this.

              acardace@redhat.com Antonio Cardace
              rhn-gps-mustafa MUSTAFA AYDIN
              Vasiliy Sibirskiy Vasiliy Sibirskiy
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                Created:
                Updated:
                Resolved: