CustomNoUpgrade featureSet blocks the RHOCP 4 upgrade between minor version

Solution Verified - Updated -

Issue

  • Warning alert CustomNoUpgrade does not allow upgrades streaming in RHOCP GUI:

    Cluster upgrade block due to CustomNoUpgrade featureSet

  • Cluster upgrade does not proceed or blocked due to CustomNoUpgrade featureSet and does not process the next minor version throwing warning as per below message in cluster operator.

$ oc get co kube-apiserver -o yaml 
[...OMITTED..]
 message: 'Cluster operator kube-apiserver should not be upgraded between minor
 version: FeatureGatesRestrictedFeatureGatesCustomNoUpgrade: FeatureGatesUpgradeable: "CustomeNoUpgrade" does not allow updates'
[...OMITTED..]

$ oc get co config-operator -o yaml 
[...OMITTED..]
 message: 'Cluster operator config-operator should not be upgraded between minor
 version: FeatureGatesRestrictedFeatureGatesCustomNoUpgrade: FeatureGatesUpgradeable: "CustomeNoUpgrade" does not allow updates'
[...OMITTED..]

Environment

  • Red Hat OpenShift Container Platform 4

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