metrics

Documentation

Index

• Constants
• func Instrument(method, path string, action interface{}, metrics *API) web.Handler
• func MakeLabelValue(path string) string
• type API
• type Alertmanager
  • func NewAlertmanagerMetrics(r prometheus.Registerer) *Alertmanager
• type MultiOrgAlertmanager
  • func (moa *MultiOrgAlertmanager) GetOrCreateOrgRegistry(id int64) prometheus.Registerer
  • func (moa *MultiOrgAlertmanager) RemoveOrgRegistry(id int64)
• type NGAlert
  • func NewNGAlert(r prometheus.Registerer) *NGAlert
  • func ProvideService() *NGAlert
  • func ProvideServiceForTest() *NGAlert
  • func (ng *NGAlert) GetAPIMetrics() *API
  • func (ng *NGAlert) GetMultiOrgAlertmanagerMetrics() *MultiOrgAlertmanager
  • func (ng *NGAlert) GetSchedulerMetrics() *Scheduler
  • func (ng *NGAlert) GetStateMetrics() *State
• type OrgRegistries
  • func NewOrgRegistries() *OrgRegistries
  • func (m *OrgRegistries) GetOrCreateOrgRegistry(orgID int64) prometheus.Registerer
  • func (m *OrgRegistries) RemoveOrgRegistry(org int64)
• type Scheduler
• type State

Constants

const (
	GrafanaBackend = "grafana"
	ProxyBackend   = "proxy"
	Namespace      = "grafana"
	Subsystem      = "alerting"
)

Functions

func Instrument

func Instrument(
	method,
	path string,
	action interface{},
	metrics *API,
) web.Handler

Instrument wraps a middleware, instrumenting the request latencies.

func MakeLabelValue

func MakeLabelValue(path string) string

MakeLabelValue normalizes a path template

Types

type API

type API struct {
	RequestDuration *prometheus.HistogramVec
}

type Alertmanager

type Alertmanager struct {
	Registerer prometheus.Registerer
	*metrics.Alerts
}

func NewAlertmanagerMetrics

func NewAlertmanagerMetrics(r prometheus.Registerer) *Alertmanager

NewAlertmanagerMetrics creates a set of metrics for the Alertmanager of each organization.

type MultiOrgAlertmanager

type MultiOrgAlertmanager struct {
	Registerer               prometheus.Registerer
	ActiveConfigurations     prometheus.Gauge
	DiscoveredConfigurations prometheus.Gauge
	// contains filtered or unexported fields
}

func (*MultiOrgAlertmanager) GetOrCreateOrgRegistry

func (moa *MultiOrgAlertmanager) GetOrCreateOrgRegistry(id int64) prometheus.Registerer

GetOrCreateOrgRegistry gets or creates a *prometheus.Registry for the specified org. It is safe to call concurrently.

func (*MultiOrgAlertmanager) RemoveOrgRegistry

func (moa *MultiOrgAlertmanager) RemoveOrgRegistry(id int64)

RemoveOrgRegistry removes the *prometheus.Registry for the specified org. It is safe to call concurrently.

type NGAlert

type NGAlert struct {
	// Registerer is for use by subcomponents which register their own metrics.
	Registerer prometheus.Registerer
	// contains filtered or unexported fields
}

func NewNGAlert

func NewNGAlert(r prometheus.Registerer) *NGAlert

NewNGAlert manages the metrics of all the alerting components.

func ProvideService

func ProvideService() *NGAlert

ProvideService is a Metrics factory.

func ProvideServiceForTest

func ProvideServiceForTest() *NGAlert

ProvideServiceForTest is a Metrics factory used for test.

func (*NGAlert) GetAPIMetrics

func (ng *NGAlert) GetAPIMetrics() *API

func (*NGAlert) GetMultiOrgAlertmanagerMetrics

func (ng *NGAlert) GetMultiOrgAlertmanagerMetrics() *MultiOrgAlertmanager

func (*NGAlert) GetSchedulerMetrics

func (ng *NGAlert) GetSchedulerMetrics() *Scheduler

func (*NGAlert) GetStateMetrics

func (ng *NGAlert) GetStateMetrics() *State

type OrgRegistries

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

OrgRegistries represents a map of registries per org.

func NewOrgRegistries

func NewOrgRegistries() *OrgRegistries

func (*OrgRegistries) GetOrCreateOrgRegistry

func (m *OrgRegistries) GetOrCreateOrgRegistry(orgID int64) prometheus.Registerer

GetOrCreateOrgRegistry gets or creates a *prometheus.Registry for the specified org. It is safe to call concurrently.

func (*OrgRegistries) RemoveOrgRegistry

func (m *OrgRegistries) RemoveOrgRegistry(org int64)

RemoveOrgRegistry removes the *prometheus.Registry for the specified org. It is safe to call concurrently.

type Scheduler

type Scheduler struct {
	Registerer   prometheus.Registerer
	EvalTotal    *prometheus.CounterVec
	EvalFailures *prometheus.CounterVec
	EvalDuration *prometheus.SummaryVec
}

type State

type State struct {
	GroupRules *prometheus.GaugeVec
	AlertState *prometheus.GaugeVec
}