exporter

package
v0.40.0 Latest Latest
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 Go to latest Published: Nov 6, 2023 License: Apache-2.0 Imports: 29 Imported by: 1

Documentation

Overview

Package exporter implements the collectors and metrics handlers.

Index

Constants

View Source 
const (
	// UnknownState is the values for an unknown rs state.
	// From MongoDB documentation: https://docs.mongodb.com/manual/reference/replica-states/
	UnknownState = 6

	// EnterpriseEdition shows that MongoDB is Enterprise edition.
	EnterpriseEdition = "Enterprise"
	// CommunityEdition shows that MongoDB is Community edition.
	CommunityEdition = "Community"

	// PerconaVendor means that MongoDB provided by Percona.
	PerconaVendor = "Percona"
	// MongoDBVendor means that MongoDB provided by Mongo.
	MongoDBVendor = "MongoDB"
)

Variables

View Source 
var ErrCannotGetTopologyLabels = fmt.Errorf("cannot get topology labels")

ErrCannotGetTopologyLabels Cannot read topology labels.

View Source 
var ErrInvalidOrMissingInprogEntry = errors.New("invalid or missing inprog entry in currentop results")
View Source 
var ErrInvalidOrMissingTotalsEntry = fmt.Errorf("Invalid or misssing totals entry in top results")

Functions

func RunWebServer added in v0.40.0 

func RunWebServer(opts *ServerOpts, exporters []*Exporter, log *logrus.Logger)

Runs the main web-server

Types

type Exporter 

type Exporter struct {
	// contains filtered or unexported fields
}

Exporter holds Exporter methods and attributes.

func New 

func New(opts *Opts) *Exporter

New connects to the database and returns a new Exporter instance.

func (*Exporter) Handler added in v0.30.0 

func (e *Exporter) Handler() http.Handler

Handler returns an http.Handler that serves metrics. Can be used instead of run for hooking up custom HTTP servers.

type Opts 

type Opts struct {
	// Only get stats for the collections matching this list of namespaces.
	// Example: db1.col1,db.col1
	CollStatsNamespaces    []string
	CollStatsLimit         int
	CompatibleMode         bool
	DirectConnect          bool
	ConnectTimeoutMS       int
	DisableDefaultRegistry bool
	DiscoveringMode        bool
	GlobalConnPool         bool
	ProfileTimeTS          int
	TimeoutOffset          int

	CollectAll               bool
	EnableDBStats            bool
	EnableDBStatsFreeStorage bool
	EnableDiagnosticData     bool
	EnableReplicasetStatus   bool
	EnableCurrentopMetrics   bool
	EnableTopMetrics         bool
	EnableIndexStats         bool
	EnableCollStats          bool
	EnableProfile            bool

	EnableOverrideDescendingIndex bool

	IndexStatsCollections []string
	Logger                *logrus.Logger

	URI string
}

Opts holds new exporter options.

type ServerMap added in v0.40.0 

type ServerMap map[string]http.Handler

ServerMap stores http handlers for each host

type ServerOpts added in v0.40.0 

type ServerOpts struct {
	Path             string
	MultiTargetPath  string
	WebListenAddress string
	TLSConfigPath    string
}

ServerOpts is the options for the main http handler

type ShardingChangelogStats 

type ShardingChangelogStats struct {
	Items *[]ShardingChangelogSummary
}

ShardingChangelogStats is an array of Sharding changelog stats.

type ShardingChangelogSummary 

type ShardingChangelogSummary struct {
	ID    *ShardingChangelogSummaryID `bson:"_id"`
	Count float64                     `bson:"count"`
}

ShardingChangelogSummary Sharding Changelog Summary.

type ShardingChangelogSummaryID 

type ShardingChangelogSummaryID struct {
	Event string `bson:"event"`
	Note  string `bson:"note"`
}

ShardingChangelogSummaryID Sharding Changelog Summary ID.

Source Files

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