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  1. OpenShift Bugs
  2. OCPBUGS-35906

Featuregate taking invalid value

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    • Icon: Bug Bug
    • Resolution: Done-Errata
    • Icon: Major Major
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    • 4.17.0, 4.16.z
    • kube-apiserver
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      Description of problem:

      Featuregate taking unknown value

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

      4.16 and 4.17

      How reproducible:

      Always

      Steps to Reproduce:

       oc patch featuregate cluster --type=json -p '[{"op": "replace", "path": "/spec/featureSet", "value": "unknownghfh"}]'
featuregate.config.openshift.io/cluster patched
 oc get  featuregate cluster -o yaml
apiVersion: config.openshift.io/v1
kind: FeatureGate
metadata:
  annotations:
    include.release.openshift.io/self-managed-high-availability: "true"
  creationTimestamp: "2024-06-21T07:20:25Z"
  generation: 2
  name: cluster
  resourceVersion: "56172"
  uid: c900a975-78ea-4076-8e56-e5517e14b55e
spec:
  featureSet: unknownghfh

      Actual results:

      featuregate.config.openshift.io/cluster patched
      metadata:
  annotations:
    include.release.openshift.io/self-managed-high-availability: "true"
  creationTimestamp: "2024-06-21T07:20:25Z"
  generation: 2
  name: cluster
  resourceVersion: "56172"
  uid: c900a975-78ea-4076-8e56-e5517e14b55e
spec:
  featureSet: unknownghfh

       

      Expected results:

      Should not take invalid value and give error

      {{oc patch featuregate cluster --type=json -p '[

      {"op": "replace", "path": "/spec/featureSet", "value": "unknownghfh"}

      ]'}}
      The FeatureGate "cluster" is invalid: spec.featureSet: Unsupported value: "unknownghfh": supported values: "", "CustomNoUpgrade", "LatencySensitive", "TechPreviewNoUpgrade"
       
       
       
      Additional info:

      https://github.com/openshift/kubernetes/commit/facd3b18622d268a4780de1ad94f7da763351425

       

            lszaszki@redhat.com Lukasz Szaszkiewicz
            rhn-support-rgangwar Rahul Gangwar
            Rahul Gangwar Rahul Gangwar
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              Created:
              Updated:
              Resolved: