The MachineSetBootImage Controller will create an alert if there are excessive failures to patch a MachineSet.
MCO-1039 Pre-merge Testing
MCO-1040 E2E Automation
MCO-1041 CI Integration
openshift/machine-config-operator#4194: MCO-898: Implement an alerting mechanism for boot image update failures
openshift/machine-config-operator#4194: MCO-898: OCPBUGS-29857: OCPBUGS-29819: Implement an alerting mechanism for boot image update failures
openshift/openshift-tests-private#15998: MCO add TC-71871 MCCBootImageUpdateError alert