42 lines
1.4 KiB
Go
42 lines
1.4 KiB
Go
package metrics
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import (
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"net/http"
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log "github.com/sirupsen/logrus"
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"goauthentik.io/internal/config"
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"goauthentik.io/internal/utils/sentry"
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"github.com/gorilla/mux"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promauto"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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)
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var (
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Requests = promauto.NewHistogramVec(prometheus.HistogramOpts{
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Name: "authentik_outpost_proxy_request_duration_seconds",
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Help: "Proxy request latencies in seconds",
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}, []string{"outpost_name", "method", "host", "type"})
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UpstreamTiming = promauto.NewHistogramVec(prometheus.HistogramOpts{
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Name: "authentik_outpost_proxy_upstream_response_duration_seconds",
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Help: "Proxy upstream response latencies in seconds",
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}, []string{"outpost_name", "method", "scheme", "host", "upstream_host"})
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)
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func RunServer() {
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m := mux.NewRouter()
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l := log.WithField("logger", "authentik.outpost.metrics")
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m.Use(sentry.SentryNoSampleMiddleware)
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m.HandleFunc("/outpost.goauthentik.io/ping", func(rw http.ResponseWriter, r *http.Request) {
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rw.WriteHeader(204)
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})
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m.Path("/metrics").Handler(promhttp.Handler())
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listen := config.Get().Listen.Metrics
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l.WithField("listen", listen).Info("Starting Metrics server")
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err := http.ListenAndServe(listen, m)
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if err != nil {
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l.WithError(err).Warning("Failed to start metrics listener")
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}
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}
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