NodeRebooted                         = "Rebooted"
	NodeShutdown                         = "Shutdown"
	ContainerGCFailed                    = "ContainerGCFailed"
	ImageGCFailed                        = "ImageGCFailed"
	FailedNodeAllocatableEnforcement     = "FailedNodeAllocatableEnforcement"
	SuccessfulNodeAllocatableEnforcement = "NodeAllocatableEnforced"
	SandboxChanged                       = "SandboxChanged"

			if prevImageGCFailed {
				klog.ErrorS(err, "Image garbage collection failed multiple times in a row")
				// Only create an event for repeated failures
				kl.recorder.Eventf(kl.nodeRef, v1.EventTypeWarning, events.ImageGCFailed, err.Error())
			} else {
				klog.ErrorS(err, "Image garbage collection failed once. Stats initialization may not have completed yet")
			}
			prevImageGCFailed = true
		} else {