osd_tree

Documentation

Index

• func New(base mb.BaseMetricSet) (mb.MetricSet, error)
• type MetricSet
  • func (m *MetricSet) Fetch(reporter mb.ReporterV2) error
• type Node
• type OsdTreeRequest
• type Output

Functions

func New

func New(base mb.BaseMetricSet) (mb.MetricSet, error)

New creates a new instance of the osd_tree MetricSet.

Types

type MetricSet

type MetricSet struct {
	mb.BaseMetricSet
	*helper.HTTP
}

MetricSet type defines all fields of the MetricSet

func (*MetricSet) Fetch

func (m *MetricSet) Fetch(reporter mb.ReporterV2) error

Fetch methods implements the data gathering and data conversion to the right format. It publishes the event which is then forwarded to the output. In case of an error set the Error field of mb.Event or simply call report.Error().

type Node

type Node struct {
	ID       int64   `json:"id"`
	Name     string  `json:"name"`
	Type     string  `json:"type"`
	TypeID   int64   `json:"type_id"`
	Children []int64 `json:"children"`

	CrushWeight     float64 `json:"crush_weight"`
	Depth           int64   `json:"depth"`
	Exist           int64   `json:"exists"`
	PrimaryAffinity float64 `json:"primary_affinity"`
	Reweight        float64 `json:"reweight"`
	Status          string  `json:"status"`
	DeviceClass     string  `json:"device_class"`
}

Node represents a node object

type OsdTreeRequest

type OsdTreeRequest struct {
	Status string `json:"status"`
	Output Output `json:"output"`
}

OsdTreeRequest is a OSD response object

type Output

type Output struct {
	Nodes []Node `json:"nodes"`
}

Output contains a node list from the df response