Add OTel resource detector to Jaeger components (#4864)

## Which problem is this PR solving?
- Resolves #4534
- Continuation from #4844

## Description of the changes
- Add OTel resources to Jaeger components and tracegen tool.

## How was this change tested?
- Tested manually in local
<img width="1440" alt="image"
src="https://github.com/jaegertracing/jaeger/assets/46216691/28bfb121-0c5a-42b1-a3e3-2c5915c90b17">
<img width="1440" alt="image"
src="https://github.com/jaegertracing/jaeger/assets/46216691/3b6d993a-2fac-4c65-97c2-e3dca581a3a1">


## Checklist
- [x] I have read
https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
- [x] I have signed all commits
- [ ] I have added unit tests for the new functionality
- [x] I have run lint and test steps successfully
  - for `jaeger`: `make lint test`
  - for `jaeger-ui`: `yarn lint` and `yarn test`

---------

Signed-off-by: James Ryans <[email protected]>
Co-authored-by: Yuri Shkuro <[email protected]>

cmd/tracegen/main.go

@@ -82,12 +82,21 @@ func createTracers(cfg *tracegen.Config, logger *zap.Logger) ([]trace.Tracer, fu
 		}
 		logger.Sugar().Infof("using %s trace exporter for service %s", cfg.TraceExporter, svc)
 
+		res, err := resource.New(
+			context.Background(),
+			resource.WithSchemaURL(semconv.SchemaURL),
+			resource.WithAttributes(semconv.ServiceNameKey.String(svc)),
+			resource.WithTelemetrySDK(),
+			resource.WithHost(),
+			resource.WithOSType(),
+		)
+		if err != nil {
+			logger.Sugar().Fatalf("resource creation failed: %s", err)
+		}
+
 		tp := sdktrace.NewTracerProvider(
 			sdktrace.WithBatcher(exp, sdktrace.WithBlocking()),
-			sdktrace.WithResource(resource.NewWithAttributes(
-				semconv.SchemaURL,
-				semconv.ServiceNameKey.String(svc),
-			)),
+			sdktrace.WithResource(res),
 		)
 		tracers = append(tracers, tp.Tracer(cfg.Service))
 		shutdown = append(shutdown, tp.Shutdown)

pkg/jtracer/jtracer.go

@@ -72,12 +72,22 @@ func initOTEL(ctx context.Context, svc string) (*sdktrace.TracerProvider, error)
 	// Register the trace exporter with a TracerProvider, using a batch
 	// span processor to aggregate spans before export.
 	bsp := sdktrace.NewBatchSpanProcessor(traceExporter)
+
+	res, err := resource.New(
+		ctx,
+		resource.WithSchemaURL(semconv.SchemaURL),
+		resource.WithAttributes(semconv.ServiceNameKey.String(svc)),
+		resource.WithTelemetrySDK(),
+		resource.WithHost(),
+		resource.WithOSType(),
+	)
+	if err != nil {
+		return nil, err
+	}
+
 	tracerProvider := sdktrace.NewTracerProvider(
 		sdktrace.WithSpanProcessor(bsp),
-		sdktrace.WithResource(resource.NewWithAttributes(
-			semconv.SchemaURL,
-			semconv.ServiceNameKey.String(svc),
-		)),
+		sdktrace.WithResource(res),
 	)
 
 	once.Do(func() {