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  1. Red Hat Advanced Cluster Management
  2. ACM-6063

governance-policy-framework-addon getting OOMkilled on managed clusters

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    • Icon: Bug Bug
    • Resolution: Done
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    • ACM 2.8.3
    • ACM 2.8.0, ACM 2.7.4
    • GRC
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    • 2
    • False
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    • GRC Sprint 2023-13
    • Moderate
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    • No

      Description of problem:

      governance-policy-framework-addon is passing memory limits on managed cluster

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

      2.7.4, 2.8

      How reproducible:

      situational

      Steps to Reproduce:

      1. set up a high numer of policies (512 here)
      2. apply them on managed clusters

      Actual results:

      memory limits are hit and the pods get OOMkilled then restarted and enter a loop of getting oomkilled

      Expected results:

      no oomkilled loop

      Additional info:

      512 policies are in place.

       

      the issue was present in 2.7 and is in 2.8. raising the limit with https://access.redhat.com/solutions/7020060 works around the issue but the memory limit here was raised to 2GiB to work around with 2.8.

      customer currently on 2.8.0 at time of writing

            mprahl Matthew Prahl
            rhn-support-fdewaley Felix Dewaleyne
            Derek Ho Derek Ho
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              Created:
              Updated:
              Resolved: