m.Set(healthNodesOfflineCount, float64(nodesUpDown.Offline))
	m.Set(healthNodesOnlineCount, float64(nodesUpDown.Online))

	return nil
}

const (
	healthCapacityRawTotalBytes    = "capacity_raw_total_bytes"
	healthCapacityRawFreeBytes     = "capacity_raw_free_bytes"
	healthCapacityUsableTotalBytes = "capacity_usable_total_bytes"
	healthCapacityUsableFreeBytes  = "capacity_usable_free_bytes"
)

var (