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  1. OpenShift Bugs
  2. OCPBUGS-77425

MetalLB: Invalid ConfigurationState incorrectly propagated to Speakers during IP pool overlap

    • Icon: Bug Bug
    • Resolution: Unresolved
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    • 4.22
    • Networking / Metal LB
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      Description of problem:

      When a user attempts to apply an overlapping IP pool configuration, an "Invalid" error status is being reported across both the Controller and all associated Speakers.

      While the Controller correctly identifies the validation error, the Speakers should remain in their last known "Valid" state. 

      NAMESPACE        NAME               RESULT    ERRORSUMMARY                                                                                                                AGE
      metallb-system   controller         Invalid   configuration error: CIDR "192.168.10.1/32" in pool "pool-b-overlap" overlaps with already defined CIDR "192.168.10.0/24"   110m
      metallb-system   speaker-worker-0   Invalid   configuration error: CIDR "192.168.10.1/32" in pool "pool-b-overlap" overlaps with already defined CIDR "192.168.10.0/24"   98m
      metallb-system   speaker-worker-1   Invalid   configuration error: CIDR "192.168.10.1/32" in pool "pool-b-overlap" overlaps with already defined CIDR "192.168.10.0/24"   98m

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

      How reproducible:

      Steps to Reproduce:
      1.https://polarion.engineering.redhat.com/polarion/#/project/OSE/workitem?id=OCP-88070 
      2.
      3.
      Actual results:

      Expected results:

      Additional info:

              obraunsh@redhat.com Ori Braunshtein
              rhn-cnf-elevin Evgeny Levin
              Konstantinos Karampogias
              Evgeny Levin Evgeny Levin
              None
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                Created:
                Updated: