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  1. OpenShift Bugs
  2. OCPBUGS-54649

Roll Back to OpenShift SDN gets stuck during the live migration method

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      Description of problem: Rollback to OpenShift SDN gets stuck during the Limited Live Migration method

      Version-Release number of selected component (if applicable): 4.15.31

      Details:

      The migration is currently stuck after the CNI gets redeployed 

          conditions:
          - lastTransitionTime: "2025-03-17T08:06:22Z"
            message: The desired MachineConfig is not applied to cluster
            reason: MachineConfigNotApplied
            status: "False"
            type: NetworkTypeMigrationMTUReady
          - lastTransitionTime: "2025-03-17T08:06:22Z"
            message: DaemonSet ovnkube-node is not ready
            reason: TargetCNINotReady
            status: "False"
            type: NetworkTypeMigrationTargetCNIAvailable
          - lastTransitionTime: "2025-03-17T08:06:22Z"
            message: The desired MachineConfig is not applied to cluster
            reason: MachineConfigNotApplied
            status: "False"
            type: NetworkTypeMigrationTargetCNIInUse
          - lastTransitionTime: "2025-03-17T08:06:22Z"
            message: The original CNI plugin is running in the cluster
            reason: OriginalCNINotPurged
            status: "False"
            type: NetworkTypeMigrationOriginalCNIPurged
          - lastTransitionTime: "2025-03-17T08:06:22Z"
            message: Network type migration is started
            reason: NetworkTypeMigrationStarted
            status: "True"
            type: NetworkTypeMigrationInProgress 

      More details in the comment section

              pliurh Peng Liu
              rhn-support-hchaturv Himank Chaturvedi
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              Weibin Liang Weibin Liang
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                Created:
                Updated:
                Resolved: