From 2b9c138d7e253bfcfc10c2ee24f649f0020a924e Mon Sep 17 00:00:00 2001
From: Costa Alexoglou <konstantinos.alexoglou@grafana.com>
Date: Thu, 23 Oct 2025 16:36:23 +0200
Subject: [PATCH] feat: allow service_name override (#112875)

---
 pkg/infra/tracing/tracing_config.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkg/infra/tracing/tracing_config.go b/pkg/infra/tracing/tracing_config.go
index 523d483f53c..433ba748b73 100644
--- a/pkg/infra/tracing/tracing_config.go
+++ b/pkg/infra/tracing/tracing_config.go
@@ -92,6 +92,12 @@ func ParseTracingConfig(cfg *setting.Cfg) (*TracingConfig, error) {
 		return nil, err
 	}
 
+	// Allow overriding service name via configuration
+	serviceName := section.Key("service_name").MustString("")
+	if serviceName != "" {
+		tc.ServiceName = serviceName
+	}
+
 	// if sampler_type is set in tracing.opentelemetry, we ignore the config in tracing.jaeger
 	sampler := section.Key("sampler_type").MustString("")
 	if sampler != "" {