metrics

var (
	// Allocatable size of VG.
	VolumeGroupTotal = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename": "",
		"vgname":   "",
	}).SubScope(Subsystem).Gauge("volume_group_total")

	//Used size of VG.
	VolumeGroupUsedByLocal = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename": "",
		"vgname":   "",
	}).SubScope(Subsystem).Gauge("volume_group_used")

	//Total size of MountPoint.
	MountPointTotal = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename": "",
		"name":     "",
		"type":     "",
	}).SubScope(Subsystem).Gauge("mount_point_total")

	//Available size of MountPoint.
	MountPointAvailable = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename": "",
		"name":     "",
		"type":     "",
	}).SubScope(Subsystem).Gauge("mount_point_available")

	//Is MountPoint Bind.
	MountPointBind = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename": "",
		"name":     "",
	}).SubScope(Subsystem).Gauge("mount_point_bind")

	//Total size of Device.
	DeviceTotal = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename": "",
		"name":     "",
		"type":     "",
	}).SubScope(Subsystem).Gauge("device_total")

	//Available size of Device.
	DeviceAvailable = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename": "",
		"name":     "",
		"type":     "",
	}).SubScope(Subsystem).Gauge("device_available")

	//Is Device Bind.
	DeviceBind = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename": "",
		"name":     "",
	}).SubScope(Subsystem).Gauge("device_bind")

	//allocated number.
	AllocatedNum = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename": "",
	}).SubScope(Subsystem).Gauge("allocated_num")

	// storage_name
	// LVM:         VG name
	// MountPoint:  mount path
	// Device:      device path
	LocalPV = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename":     "",
		"pv_name":      "",
		"pv_type":      "",
		"pvc_name":     "",
		"pvc_ns":       "",
		"status":       "",
		"storage_name": "",
	}).SubScope(Subsystem).Gauge("local_pv")

	//pod inline volume.
	InlineVolume = DefaultTallyScope.Scope.Tagged(map[string]string{
		"nodename":      "",
		"pod_namespace": "",
		"pod_name":      "",
		"vgname":        "",
		"volume_name":   "",
	}).SubScope(Subsystem).Gauge("inline_volume")
)

var (
	ErrMetricsInitRegistryError = errors.New("metrics: can not init metrics registry")
	ErrMetricsDoNotExist        = errors.New("metrics: metrics do not exists")
	ErrMetricsIsDuplicated      = errors.New("metrics: metric is duplicated")
)

var DefaultTallyBuckets = tally.ValueBuckets{.01, .05, .1, .2, .5, .8, .9, 1, 5, 10, 15, 30, 60, 90, 120}