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  1. OpenShift Bugs
  2. OCPBUGS-22719

MCO warns unknown fields from ControllerConfig

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    Description

      This is a clone of issue OCPBUGS-19958. The following is the description of the original issue:

      This is a clone of issue OCPBUGS-4877. The following is the description of the original issue:

      Description of problem:

      Upgraded from 4.11.17 -> 4.12.0 rc3 and found (after successful upgrade) this repeating in Machine Config Operator logs:
      
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511120       1 warnings.go:70] unknown field "spec.dns.metadata.creationTimestamp"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511140       1 warnings.go:70] unknown field "spec.dns.metadata.generation"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511143       1 warnings.go:70] unknown field "spec.dns.metadata.managedFields"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511146       1 warnings.go:70] unknown field "spec.dns.metadata.name"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511148       1 warnings.go:70] unknown field "spec.dns.metadata.resourceVersion"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511151       1 warnings.go:70] unknown field "spec.dns.metadata.uid"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511153       1 warnings.go:70] unknown field "spec.infra.metadata.creationTimestamp"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511155       1 warnings.go:70] unknown field "spec.infra.metadata.generation"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511157       1 warnings.go:70] unknown field "spec.infra.metadata.managedFields"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511159       1 warnings.go:70] unknown field "spec.infra.metadata.name"
      2022-12-13T23:11:51.511167249Z W1213 23:11:51.511161       1 warnings.go:70] unknown field "spec.infra.metadata.resourceVersion"
      2022-12-13T23:11:51.511211644Z W1213 23:11:51.511163       1 warnings.go:70] unknown field "spec.infra.metadata.uid"

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

      4.12.0-rc3
      Platform agnostic installation 

      How reproducible:

      Just once (working with user outside RH)

      Steps to Reproduce:

      1. Install 4.11.17
      2. Set candidate-4.12 upgrade channel
      3. Initiate upgrade (apply admin ack as needed)
      4. After upgrade, check Machine Config Operator logs
      

      Actual results:

      The upgrade went fine and I don't see any symptoms outside of warnings repeating in MCO log

      Expected results:

      I don't expect the warnings to be logged repeatedly 

      Additional info:

       

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              team-mco Team MCO
              openshift-crt-jira-prow OpenShift Prow Bot
              Sergio Regidor de la Rosa Sergio Regidor de la Rosa
              Red Hat Employee
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                Updated:
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