backends

Documentation

Index

• Variables
• type Backend
• type BasicBackend
  • func NewBasicBackend() *BasicBackend
  • func (set *BasicBackend) CalculateLastAlert() float64
  • func (set *BasicBackend) DebugHandler(w http.ResponseWriter, r *http.Request)
  • func (set *BasicBackend) Export(notifier models.NotificationSender)
  • func (set *BasicBackend) Import(alert *models.Alert)
  • func (set *BasicBackend) Prune()

Variables

var (
	DatabaseTotal = prometheus.NewGauge(
		prometheus.GaugeOpts{
			Name: "database_total",
			Help: "Total number of items in the database",
		})
	DatabaseFiring = prometheus.NewGauge(
		prometheus.GaugeOpts{
			Name: "database_firing",
			Help: "Total number of firing alerts in the database",
		})
	DatabaseResolved = prometheus.NewGauge(
		prometheus.GaugeOpts{
			Name: "database_resolved",
			Help: "Total number of resolved alerts in the database",
		})
	DatabasePruned = prometheus.NewGaugeVec(
		prometheus.GaugeOpts{
			Name: "database_pruned",
			Help: "Total number of alerts pruned",
		},
		[]string{"reason"},
	)
	Operations = prometheus.NewSummaryVec(
		prometheus.SummaryOpts{
			Name: "database_operation_duration_microseconds",
			Help: "Total duration and counts of database methods",
		},
		[]string{"type"},
	)
)

Types

type Backend

type Backend interface {
	Import(*models.Alert)
	Export(models.NotificationSender)
	Prune()
	CalculateLastAlert() float64
	DebugHandler(w http.ResponseWriter, r *http.Request)
}

type BasicBackend

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

func NewBasicBackend

func NewBasicBackend() *BasicBackend

func (*BasicBackend) CalculateLastAlert

func (set *BasicBackend) CalculateLastAlert() float64

func (*BasicBackend) DebugHandler

func (set *BasicBackend) DebugHandler(w http.ResponseWriter, r *http.Request)

func (*BasicBackend) Export

func (set *BasicBackend) Export(notifier models.NotificationSender)

Build list of alerts to send to alertmanager Pass the send function here so that we can manage locks from this

func (*BasicBackend) Import

func (set *BasicBackend) Import(alert *models.Alert)

Add a Nagios Alert

func (*BasicBackend) Prune

func (set *BasicBackend) Prune()