During OpenShift Upgrade 4.11 to 4.12 upgrade some nodegroups Kubernetes version reported 1.23 instead of to 1.25

Solution Verified - Updated -

Issue

  • Observed Kubernetes version difference among nodes in OpenShift Container Platform 4.
  • These Kubernetes versions are associated with the respective OCP version. Refer to KCS 4870701 for details.
  • Kubernetes version for nodes can be checked with oc get nodes.
NAME        STATUS   ROLES    AGE   VERSION
Node_Name   Ready    infra     36d  v1.23.17+16bcd69
Node_Name   Ready    manager   35d  v1.23.17+16bcd69
Node_Name   Ready    master    36d  v1.25.10+8c21020
Node_Name   Ready    master    36d  v1.25.10+8c21020
Node_Name   Ready    master    36d  v1.25.10+8c21020
Node_Name   Ready    worker    36d  v1.25.10+8c21020 >>>>>>>>>>>>>>>>>>>>>>> Version 
Node_Name   Ready    worker    36d  v1.25.10+8c21020

Environment

  • Red Hat OpenShift Container Platform 4
    • 4.10.x and Above

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