forked from cerc-io/ipld-eth-server
32 lines
607 B
Go
32 lines
607 B
Go
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package prom
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import (
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"errors"
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"net/http"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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"github.com/sirupsen/logrus"
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)
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var errPromHTTP = errors.New("can't start http server for prometheus")
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// Serve start listening http
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func Serve(addr string) *http.Server {
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mux := http.NewServeMux()
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mux.Handle("/metrics", promhttp.Handler())
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srv := http.Server{
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Addr: addr,
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Handler: mux,
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}
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go func() {
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if err := srv.ListenAndServe(); err != nil {
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logrus.
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WithError(err).
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WithField("module", "prom").
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WithField("addr", addr).
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Fatal(errPromHTTP)
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}
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}()
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return &srv
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}
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