mirror of
https://github.com/pomerium/pomerium.git
synced 2025-04-29 18:36:30 +02:00
5edfa7b03f
- telemetry/tace: add traces throughout code - telemetry/metrics: nest metrics and trace under telemetry - telemetry/tace: add service name span to HTTPMetricsHandler. - telemetry/metrics: removed chain dependency middleware_tests. - telemetry/metrics: wrap and encapsulate variatic view registration. - telemetry/tace: add jaeger support for tracing. - cmd/pomerium: move `parseOptions` to internal/config. - cmd/pomerium: offload server handling to httputil and sub pkgs. - httputil: standardize creation/shutdown of http listeners. - httputil: prefer curve X25519 to P256 when negotiating TLS. - fileutil: use standardized Getw Signed-off-by: Bobby DeSimone <bobbydesimone@gmail.com>
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
package metrics // import "github.com/pomerium/pomerium/internal/telemetry/metrics"
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import (
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"fmt"
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"net/http"
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ocprom "contrib.go.opencensus.io/exporter/prometheus"
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prom "github.com/prometheus/client_golang/prometheus"
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"go.opencensus.io/stats/view"
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)
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// PrometheusHandler creates an exporter that exports stats to Prometheus
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// and returns a handler suitable for exporting metrics.
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func PrometheusHandler() (http.Handler, error) {
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if err := registerDefaultViews(); err != nil {
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return nil, fmt.Errorf("internal/telemetry: failed registering views")
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}
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reg := prom.DefaultRegisterer.(*prom.Registry)
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exporter, err := ocprom.NewExporter(
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ocprom.Options{
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Namespace: "pomerium",
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Registry: reg,
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})
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if err != nil {
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return nil, fmt.Errorf("internal/telemetry: prometheus exporter: %v", err)
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}
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view.RegisterExporter(exporter)
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mux := http.NewServeMux()
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mux.Handle("/metrics", exporter)
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return mux, nil
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}
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func registerDefaultViews() error {
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var views []*view.View
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for _, v := range DefaultViews {
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views = append(views, v...)
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}
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return view.Register(views...)
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}
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