otelconf: support service resource detector

CHANGELOG.md

@@ -11,6 +11,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 ### Added
 
 - Configuration file can now be set via `OTEL_CONFIG_FILE` in `go.opentelemetry.io/contrib/otelconf`. (#8639)
+- Added support for `service` resource detector in `go.opentelemetry.io/contrib/otelconf`. (#8674)
 
 ### Changed
 

otelconf/go.mod

@@ -20,7 +20,7 @@ require (
 	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.42.0
 	go.opentelemetry.io/otel/log v0.18.0
 	go.opentelemetry.io/otel/metric v1.42.0
-	go.opentelemetry.io/otel/sdk v1.42.0
+	go.opentelemetry.io/otel/sdk v1.42.1-0.20260312144007-6d79ac393692
 	go.opentelemetry.io/otel/sdk/log v0.18.0
 	go.opentelemetry.io/otel/sdk/log/logtest v0.18.0
 	go.opentelemetry.io/otel/sdk/metric v1.42.0

otelconf/go.sum

@@ -75,8 +75,8 @@ go.opentelemetry.io/otel/log v0.18.0 h1:XgeQIIBjZZrliksMEbcwMZefoOSMI1hdjiLEiiB0
 go.opentelemetry.io/otel/log v0.18.0/go.mod h1:KEV1kad0NofR3ycsiDH4Yjcoj0+8206I6Ox2QYFSNgI=
 go.opentelemetry.io/otel/metric v1.42.0 h1:2jXG+3oZLNXEPfNmnpxKDeZsFI5o4J+nz6xUlaFdF/4=
 go.opentelemetry.io/otel/metric v1.42.0/go.mod h1:RlUN/7vTU7Ao/diDkEpQpnz3/92J9ko05BIwxYa2SSI=
-go.opentelemetry.io/otel/sdk v1.42.0 h1:LyC8+jqk6UJwdrI/8VydAq/hvkFKNHZVIWuslJXYsDo=
-go.opentelemetry.io/otel/sdk v1.42.0/go.mod h1:rGHCAxd9DAph0joO4W6OPwxjNTYWghRWmkHuGbayMts=
+go.opentelemetry.io/otel/sdk v1.42.1-0.20260312144007-6d79ac393692 h1:KxM/2erC3Bx97dBXg+Nx3NALLb1BKk2bZIJvpqR0LG8=
+go.opentelemetry.io/otel/sdk v1.42.1-0.20260312144007-6d79ac393692/go.mod h1:xaSffVzFG55EcPDReZb7hNa30cBwL0AMXQgPeGkMPtk=
 go.opentelemetry.io/otel/sdk/log v0.18.0 h1:n8OyZr7t7otkeTnPTbDNom6rW16TBYGtvyy2Gk6buQw=
 go.opentelemetry.io/otel/sdk/log v0.18.0/go.mod h1:C0+wxkTwKpOCZLrlJ3pewPiiQwpzycPI/u6W0Z9fuYk=
 go.opentelemetry.io/otel/sdk/log/logtest v0.18.0 h1:l3mYuPsuBx6UKE47BVcPrZoZ0q/KER57vbj2qkgDLXA=

otelconf/resource.go

@@ -24,8 +24,9 @@ func resourceOpts(detectors []ExperimentalResourceDetector) []resource.Option {
 		if d.Process != nil {
 			opts = append(opts, resource.WithProcess())
 		}
-		// TODO: implement service:
-		// Waiting on https://github.com/open-telemetry/opentelemetry-go/pull/7642
+		if d.Service != nil {
+			opts = append(opts, resource.WithService())
+		}
 	}
 	return opts
 }

otelconf/resource_test.go

@@ -89,6 +89,7 @@ func TestResourceOptsWithDetectors(t *testing.T) {
 		wantHostAttributes   bool
 		wantOSAttributes     bool
 		wantProcessAttribute bool
+		wantServiceAttribute bool
 	}{
 		{
 			name:      "no-detectors",
@@ -115,10 +116,12 @@ func TestResourceOptsWithDetectors(t *testing.T) {
 				{Container: ExperimentalContainerResourceDetector{}},
 				{Host: ExperimentalHostResourceDetector{}},
 				{Process: ExperimentalProcessResourceDetector{}},
+				{Service: ExperimentalServiceResourceDetector{}},
 			},
 			wantHostAttributes:   true,
 			wantOSAttributes:     true,
 			wantProcessAttribute: true,
+			wantServiceAttribute: true,
 		},
 	}
 	for _, tt := range tests {
@@ -141,6 +144,7 @@ func TestResourceOptsWithDetectors(t *testing.T) {
 			assert.Equal(t, tt.wantHostAttributes, attrSet[semconv.HostNameKey], "should have host.name attribute")
 			assert.Equal(t, tt.wantOSAttributes, attrSet[semconv.OSTypeKey], "should have os.type attribute (from WithOS()")
 			assert.Equal(t, tt.wantProcessAttribute, attrSet[semconv.ProcessPIDKey], "should have process.pid attribute")
+			assert.Equal(t, tt.wantServiceAttribute, attrSet[semconv.ServiceInstanceIDKey], "should have service.instance.id attribute")
 		})
 	}
 }