feat: add openfga instrumentation configuration (#9754)

pkg/authz/openfgaauthz/provider.go

@@ -52,6 +52,7 @@ func newOpenfgaProvider(ctx context.Context, settings factory.ProviderSettings,
 	opts := []openfgapkgserver.OpenFGAServiceV1Option{
 		openfgapkgserver.WithDatastore(store),
 		openfgapkgserver.WithLogger(NewLogger(scopedProviderSettings.Logger())),
+		openfgapkgserver.WithContextPropagationToDatastore(true),
 	}
 	openfgaServer, err := openfgapkgserver.NewServerWithOpts(opts...)
 	if err != nil {

pkg/instrumentation/sdk.go

@@ -11,6 +11,7 @@ import (
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/collectors"
 	contribsdkconfig "go.opentelemetry.io/contrib/config"
+	"go.opentelemetry.io/otel"
 	sdkmetric "go.opentelemetry.io/otel/metric"
 	sdkmetricnoop "go.opentelemetry.io/otel/metric/noop"
 	sdkresource "go.opentelemetry.io/otel/sdk/resource"
@@ -107,6 +108,9 @@ func New(ctx context.Context, cfg Config, build version.Build, serviceName strin
 		return nil, err
 	}
 
+	// Set the global tracer provider to the sdk tracer provider so that external packages can use this
+	otel.SetTracerProvider(sdk.TracerProvider())
+
 	return &SDK{
 		sdk:                       sdk,
 		meterProvider:             meterProvider,