autorelay: add metrics (#2185)

* autorelay: add metrics metrics added: relay finder status reservation request outcomes current reservations candidate circuit v2 support current candidates relay addresses updated num relay address scheduled work times * autorelay: fix refresh reservations bug * fix max value hack * improve tracking errors in reservation requests * fix config-query in grafana * add candidate loop state panel * fix logging * reset metrics on relayfinder stop * update dashboard * update dashboard
libp2p · Apr 5, 2023 · 15ec149 · 15ec149
1 parent 0a961d3
commit 15ec149
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Showing 9 changed files with 1,668 additions and 29 deletions.
diff --git a/config/config.go b/config/config.go
@@ -354,6 +354,12 @@ func (cfg *Config) NewNode() (host.Host, error) {
 			h.Close()
 			return nil, fmt.Errorf("cannot enable autorelay; relay is not enabled")
 		}
+		if !cfg.DisableMetrics {
+			mt := autorelay.WithMetricsTracer(
+				autorelay.NewMetricsTracer(autorelay.WithRegisterer(cfg.PrometheusRegisterer)))
+			mtOpts := []autorelay.Option{mt}
+			cfg.AutoRelayOpts = append(mtOpts, cfg.AutoRelayOpts...)
+		}
 
 		ar, err = autorelay.NewAutoRelay(h, cfg.AutoRelayOpts...)
 		if err != nil {