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Runbooks for the OpenShift Virtualization Operator are maintained in the openshift/runbooks Git repository, and you can view them on GitHub. To diagnose and resolve issues that trigger OpenShift Virtualization alerts, follow the procedures in the runbooks.

OpenShift Virtualization alerts are displayed on the VirtualizationOverviewOverview tab in the web console.

CDIDataImportCronOutdated

CDIDataVolumeUnusualRestartCount

CDIDefaultStorageClassDegraded

CDIMultipleDefaultVirtStorageClasses

CDINoDefaultStorageClass

CDINotReady

CDIOperatorDown

CDIStorageProfilesIncomplete

CnaoDown

CnaoNMstateMigration

HCOInstallationIncomplete

HPPNotReady

HPPOperatorDown

HPPSharingPoolPathWithOS

KubemacpoolDown

KubeMacPoolDuplicateMacsFound

KubeVirtComponentExceedsRequestedCPU

  • The KubeVirtComponentExceedsRequestedCPU alert is deprecated.

KubeVirtComponentExceedsRequestedMemory

  • The KubeVirtComponentExceedsRequestedMemory alert is deprecated.

KubeVirtCRModified

KubeVirtDeprecatedAPIRequested

KubeVirtNoAvailableNodesToRunVMs

KubevirtVmHighMemoryUsage

KubeVirtVMIExcessiveMigrations

LowKVMNodesCount

LowReadyVirtControllersCount

LowReadyVirtOperatorsCount

LowVirtAPICount

LowVirtControllersCount

LowVirtOperatorCount

NetworkAddonsConfigNotReady

NoLeadingVirtOperator

NoReadyVirtController

NoReadyVirtOperator

OrphanedVirtualMachineInstances

OutdatedVirtualMachineInstanceWorkloads

SingleStackIPv6Unsupported

SSPCommonTemplatesModificationReverted

SSPDown

SSPFailingToReconcile

SSPHighRateRejectedVms

SSPTemplateValidatorDown

UnsupportedHCOModification

VirtAPIDown

VirtApiRESTErrorsBurst

VirtApiRESTErrorsHigh

VirtControllerDown

VirtControllerRESTErrorsBurst

VirtControllerRESTErrorsHigh

VirtHandlerDaemonSetRolloutFailing

VirtHandlerRESTErrorsBurst

VirtHandlerRESTErrorsHigh

VirtOperatorDown

VirtOperatorRESTErrorsBurst

VirtOperatorRESTErrorsHigh

VirtualMachineCRCErrors

  • The runbook for the VirtualMachineCRCErrors alert is deprecated because the alert was renamed to VMStorageClassWarning.

VMCannotBeEvicted

VMStorageClassWarning