node

Documentation

Index

• func New(base mb.BaseMetricSet) (mb.MetricSet, error)
• type Data
• type MetricSet
  • func (m *MetricSet) Fetch(reporter mb.ReporterV2) error
• type Node
• type NodeInterestingStats
• type NodeSystemStats

Functions

func New

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

New create a new instance of the MetricSet

Types

type Data

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

type MetricSet

type MetricSet struct {
	mb.BaseMetricSet
	// contains filtered or unexported fields
}

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 {
	SystemStats          NodeSystemStats      `json:"systemStats"`
	InterestingStats     NodeInterestingStats `json:"interestingStats"`
	Uptime               string               `json:"uptime"`
	MemoryTotal          int64                `json:"memoryTotal"`
	MemoryFree           int64                `json:"memoryFree"`
	McdMemoryReserved    int64                `json:"mcdMemoryReserved"`
	McdMemoryAllocated   int64                `json:"mcdMemoryAllocated"`
	ClusterMembership    string               `json:"clusterMembership"`
	RecoveryType         string               `json:"recoveryType"`
	Status               string               `json:"status"`
	ThisNode             bool                 `json:"thisNode"`
	Hostname             string               `json:"hostname"`
	ClusterCompatibility int64                `json:"clusterCompatibility"`
	Version              string               `json:"version"`
	Os                   string               `json:"os"`
}

type NodeInterestingStats

type NodeInterestingStats struct {
	CmdGet                   int64 `json:"cmd_get"`
	CouchDocsActualDiskSize  int64 `json:"couch_docs_actual_disk_size"`
	CouchDocsDataSize        int64 `json:"couch_docs_data_size"`
	CouchSpatialDataSize     int64 `json:"couch_spatial_data_size"`
	CouchSpatialDiskSize     int64 `json:"couch_spatial_disk_size"`
	CouchViewsActualDiskSize int64 `json:"couch_views_actual_disk_size"`
	CouchViewsDataSize       int64 `json:"couch_views_data_size"`
	CurrItems                int64 `json:"curr_items"`
	CurrItemsTot             int64 `json:"curr_items_tot"`
	EpBgFetched              int64 `json:"ep_bg_fetched"`
	GetHits                  int64 `json:"get_hits"`
	MemUsed                  int64 `json:"mem_used"`
	Ops                      int64 `json:"ops"`
	VbReplicaCurrItems       int64 `json:"vb_replica_curr_items"`
}

type NodeSystemStats

type NodeSystemStats struct {
	CPUUtilizationRate float64 `json:"cpu_utilization_rate"`
	SwapTotal          int64   `json:"swap_total"`
	SwapUsed           int64   `json:"swap_used"`
	MemTotal           int64   `json:"mem_total"`
	MemFree            int64   `json:"mem_free"`
}