// time a pod can stay in unschedulablePods. If a pod stays in unschedulablePods
	// for longer than this value, the pod will be moved from unschedulablePods to
	// backoffQ or activeQ. If this value is empty, the default value (5min)
	// will be used.
	DefaultPodMaxInUnschedulablePodsDuration time.Duration = 5 * time.Minute
	// Scheduling queue names
	activeQ           = "Active"
	backoffQ          = "Backoff"
	unschedulablePods = "Unschedulable"