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  1. OpenShift Bugs
  2. OCPBUGS-6635

WMCO kubelet version not matching OCP payload's one

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Minor Minor
    • 4.13.0
    • 4.12
    • Windows Containers
    • None
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    • Low
    • 3
    • WINC - Sprint 232
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      Description of problem:

      When displaying the cluster nodes (oc get nodes), we can observe that the Windows workers have a different "patch" version than the Linux workers/master nodes:

$ oc get nodes
NAME                                STATUS   ROLES                  AGE    VERSION
vsrasouli-2601-skvvn-master-0       Ready    control-plane,master   136m   v1.25.4+77bec7a
vsrasouli-2601-skvvn-master-1       Ready    control-plane,master   136m   v1.25.4+77bec7a
vsrasouli-2601-skvvn-master-2       Ready    control-plane,master   136m   v1.25.4+77bec7a
vsrasouli-2601-skvvn-worker-cwpxb   Ready    worker                 123m   v1.25.4+77bec7a
vsrasouli-2601-skvvn-worker-x42w6   Ready    worker                 123m   v1.25.4+77bec7a
winworker-mjwmg                     Ready    worker                 99m    v1.25.0-2653+a34b9e9499e6c3
winworker-nz4fb                     Ready    worker                 96m    v1.25.0-2653+a34b9e9499e6c3

The issue seems to be caused by the fact that openshift/kubernetes (https://github.com/openshift/kubernetes/tags) is not synchronizing the tags from the upstream kubernetes repository (https://github.com/kubernetes/kubernetes/tags), which causes the display of a wrong kubelet version even though the code is pointing at the right branch and dependencies (so it is more of a cosmetic error, but it needs to be solved as it might impact to several releases)

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

      $ oc get clusterversion
NAME      VERSION       AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.12.0-rc.8   True        False         122m    Cluster version is 4.12.0-rc.8

$ oc get cm -n openshift-windows-machine-config-operator 
NAME                                   DATA   AGE
kube-root-ca.crt                       1      109m
openshift-service-ca.crt               1      109m
windows-machine-config-operator-lock   0      108m
windows-services-7.0.0-c9c49be         2      108m

      How reproducible:

      Always

      Steps to Reproduce:

      1. Deploy a OVN hybrid overlay IPI cluster
2. Install WMCO and deploy a Windows Machineset
3. Wait for the nodes to join the cluster
4. Display the nodes: oc get nodes

      Actual results:

      Linux workers/masters have a kubelet version v1.25.4+77bec7a while the Windows workers use v1.25.0-2653+a34b9e9499e6c3

      Expected results:

      Both, Linux and Windows nodes have the very same kubelet version: v1.25.4+77bec7a and v1.25.4-2653+a34b9e9499e6c3

      Additional info:

       

            paravindh Aravindh Puthiyaparambil
            rhn-engineering-jfrancoa Jose Luis Franco Arza (Inactive)
            Aharon Rasouli Aharon Rasouli
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              Created:
              Updated:
              Resolved: