func newMetrics(r prometheus.Registerer) *metrics {
m := &metrics{}
m.gcDuration = prometheus.NewSummary(prometheus.SummaryOpts{
Name: "alertmanager_silences_gc_duration_seconds",
Help: "Duration of the last silence garbage collection cycle.",
})
m.snapshotDuration = prometheus.NewSummary(prometheus.SummaryOpts{
Name: "alertmanager_silences_snapshot_duration_seconds",
Help: "Duration of the last silence snapshot.",
})
m.queriesTotal = prometheus.NewCounter(prometheus.CounterOpts{
Name: "alertmanager_silences_queries_total",
Help: "How many silence queries were received.",
})
m.queryErrorsTotal = prometheus.NewCounter(prometheus.CounterOpts{
Name: "alertmanager_silences_query_errors_total",
Help: "How many silence received queries did not succeed.",
})
m.queryDuration = prometheus.NewHistogram(prometheus.HistogramOpts{
Name: "alertmanager_silences_query_duration_seconds",
Help: "Duration of silence query evaluation.",
})
if r != nil {
r.MustRegister(
m.gcDuration,
m.snapshotDuration,
m.queriesTotal,
m.queryErrorsTotal,
m.queryDuration,
)
}
return m
}
func newMetrics(r prometheus.Registerer) *metrics {
m := &metrics{}
m.gcDuration = prometheus.NewSummary(prometheus.SummaryOpts{
Name: "alertmanager_nflog_gc_duration_seconds",
Help: "Duration of the last notification log garbage collection cycle.",
})
m.snapshotDuration = prometheus.NewSummary(prometheus.SummaryOpts{
Name: "alertmanager_nflog_snapshot_duration_seconds",
Help: "Duration of the last notification log snapshot.",
})
m.queriesTotal = prometheus.NewCounter(prometheus.CounterOpts{
Name: "alertmanager_nflog_queries_total",
Help: "Number of notification log queries were received.",
})
m.queryErrorsTotal = prometheus.NewCounter(prometheus.CounterOpts{
Name: "alertmanager_nflog_query_errors_total",
Help: "Number notification log received queries that failed.",
})
m.queryDuration = prometheus.NewHistogram(prometheus.HistogramOpts{
Name: "alertmanager_nflog_query_duration_seconds",
Help: "Duration of notification log query evaluation.",
})
if r != nil {
r.MustRegister(
m.gcDuration,
m.snapshotDuration,
m.queriesTotal,
m.queryErrorsTotal,
m.queryDuration,
)
}
return m
}
// RegisterMetrics registers mesos metrics to a prometheus Registerer.
func RegisterMetrics(r prometheus.Registerer) error {
errs := []error{
r.Register(tasksCreated),
r.Register(tasksLaunched),
r.Register(tasksTerminated),
r.Register(tasksDelayed),
r.Register(tasksRunning),
r.Register(queueSize),
}
if len(errs) > 0 {
return errors.New("unable to register metrics")
}
return nil
}