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  1. OpenShift Bugs
  2. OCPBUGS-41533

incorrect warning from kernel version mismatch

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    • Icon: Bug Bug
    • Resolution: Unresolved
    • Icon: Minor Minor
    • 4.19.0
    • 4.18
    • Node / Kubelet
    • None
    • OCP Node Sprint 260 (Green), OCP Node Sprint 261 (Green), OCP Node Sprint 262 (Green), OCP Node Sprint 265 (Green), OCP Node Sprint 266 (Green), OCP Node Sprint 267 (Green)
    • 6
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      Description of problem:

          once https://github.com/openshift/kubernetes/pull/2055 merges, the kubelet will excessively print the warning "WARNING: the kernel version is incompatible with the feature gate, which needs as a minimum kernel version" kernelVersion="5.14.0" feature="UserNamespacesSupport" minKernelVersion="6.3" when the cluster is in tech preview

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

      4.18.0    

      How reproducible:

          100%

      Steps to Reproduce:

          1. launch openshift
          2. look at node logs
          3.
          

      Actual results:

      "WARNING: the kernel version is incompatible with the feature gate, which needs as a minimum kernel version" kernelVersion="5.14.0" feature="UserNamespacesSupport" minKernelVersion="6.3" warning appears    

      Expected results:

          "WARNING: the kernel version is incompatible with the feature gate, which needs as a minimum kernel version" warning only appears when the node actually doesn't support idmapped mounts (RHEL 8 or RHEL 9.2)

      Additional info:

          

              pehunt@redhat.com Peter Hunt
              pehunt@redhat.com Peter Hunt
              Min Li Min Li
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                Created:
                Updated: