return nil, fmt.Errorf("invalid eviction grace period specified: %v, must be a positive value", val)
		}
		results[signal] = gracePeriod
	}
	return results, nil
}

// parseMinimumReclaims parses the minimum reclaim statements
func parseMinimumReclaims(statements map[string]string) (map[evictionapi.Signal]evictionapi.ThresholdValue, error) {
	if len(statements) == 0 {
		return nil, nil
	}