metrics

Documentation

Index

• Constants
• type IngressRouteMetric
• type Meta
• type Metrics
  • func NewMetrics(registry *prometheus.Registry) *Metrics
  • func (m *Metrics) SetDAGRebuiltMetric(timestamp int64)
  • func (m *Metrics) SetIngressRouteMetric(metrics IngressRouteMetric)
• type Service
  • func (svc *Service) Start(stop <-chan struct{}) error

Constants

const (
	IngressRouteTotalGauge      = "contour_ingressroute_total"
	IngressRouteRootTotalGauge  = "contour_ingressroute_root_total"
	IngressRouteInvalidGauge    = "contour_ingressroute_invalid_total"
	IngressRouteValidGauge      = "contour_ingressroute_valid_total"
	IngressRouteOrphanedGauge   = "contour_ingressroute_orphaned_total"
	IngressRouteDAGRebuildGauge = "contour_ingressroute_dagrebuild_timestamp"
)

Types

type IngressRouteMetric

type IngressRouteMetric struct {
	Total    map[Meta]int
	Valid    map[Meta]int
	Invalid  map[Meta]int
	Orphaned map[Meta]int
	Root     map[Meta]int
}

IngressRouteMetric stores various metrics for IngressRoute objects

type Meta

type Meta struct {
	VHost, Namespace string
}

Meta holds the vhost and namespace of a metric object

type Metrics

type Metrics struct {
	CacheHandlerOnUpdateSummary prometheus.Summary
	ResourceEventHandlerSummary *prometheus.SummaryVec
	// contains filtered or unexported fields
}

Metrics provide Prometheus metrics for the app

func NewMetrics

func NewMetrics(registry *prometheus.Registry) *Metrics

NewMetrics creates a new set of metrics and registers them with the supplied registry.

func (*Metrics) SetDAGRebuiltMetric

func (m *Metrics) SetDAGRebuiltMetric(timestamp int64)

SetDAGRebuiltMetric records the last time the DAG was rebuilt

func (*Metrics) SetIngressRouteMetric

func (m *Metrics) SetIngressRouteMetric(metrics IngressRouteMetric)

SetIngressRouteMetric sets metric values for a set of IngressRoutes

type Service

type Service struct {
	httpsvc.Service
	*prometheus.Registry
}

Service serves various metric and health checking endpoints

func (*Service) Start

func (svc *Service) Start(stop <-chan struct{}) error

Start fulfills the g.Start contract. When stop is closed the http server will shutdown.