On a 4.14.5-fast channel cluster in ARO after the upgrade when the customer tried to add a new node the Machine Config was not applied and the node never joined the pool. This happens for every node and can only be remediated by SRE not the customer. 
    

4.14.5 -candidate
    

Every time a node is added to the cluster at version. 
    

    1. Install an ARO cluster
    2. Upgrade it to 4.14 along fast channel
    3. Add a node
    

 message: >-
        could not Create/Update MachineConfig: Operation cannot be fulfilled on
        machineconfigs.machineconfiguration.openshift.io
        "99-worker-generated-kubelet": the object has been modified; please
        apply your changes to the latest version and try again
      status: 'False'
      type: Failure
    - lastTransitionTime: '2023-11-29T17:44:37Z'

~~~
    

Node is created and configured correctly. 
    

 MissingStaticPodControllerDegraded: static pod lifecycle failure - static pod: "kube-apiserver" in namespace: "openshift-kube-apiserver" for revision: 15 on node: "aro-cluster-REDACTED-master-0" didn't show up, waited: 4m45s