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Add prometheus metric requests_total with headers

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Co-authored-by: Julien Salleyron <julien.salleyron@gmail.com>
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Romain 2023-03-20 18:06:07 +01:00 • committed by GitHub
parent 4bc2305ed3
commit c823879097
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20 changed files with 295 additions and 90 deletions
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4
pkg/middlewares/metrics/metrics.go
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@ -30,7 +30,7 @@ const (
type metricsMiddleware struct {
next http.Handler
reqsCounter gokitmetrics.Counter
reqsCounter metrics.CounterWithHeaders
reqsTLSCounter gokitmetrics.Counter
reqDurationHistogram metrics.ScalableHistogram
openConnsGauge gokitmetrics.Gauge
@ -147,7 +147,7 @@ func (m *metricsMiddleware) ServeHTTP(rw http.ResponseWriter, req *http.Request)
labels = append(labels, "code", strconv.Itoa(capt.StatusCode()))
m.reqDurationHistogram.With(labels...).ObserveFromStart(start)
m.reqsCounter.With(labels...).Add(1)
m.reqsCounter.With(req.Header, labels...).Add(1)
m.respsBytesCounter.With(labels...).Add(float64(capt.ResponseSize()))
m.reqsBytesCounter.With(labels...).Add(float64(capt.RequestSize()))
}