health: fix shutdown of health check server

health/health_server.go

@@ -59,11 +59,10 @@ func (srv *Server) Listen(ctx context.Context, port int) error {
 
 	<-ctx.Done()
 
-	ctx, cancel := context.WithTimeout(ctx, 2*time.Second)
-	defer cancel()
-
 	g.Go(func() error {
-		if err := hsrv.Shutdown(ctx); err != nil {
+		shCtx, cancel := context.WithTimeout(context.Background(), 2*time.Second)
+		defer cancel()
+		if err := hsrv.Shutdown(shCtx); err != nil {
 			srv.log.Error("health check server shutdown failed", "err", err)
 			return err
 		}

tracing/tracing.go

@@ -196,7 +196,6 @@ func SetupSDK(ctx context.Context, cfg *TracerConfig) (shutdown TpShutdownFunc,
 }
 
 func newOLTPExporter(ctx context.Context, cfg *TracerConfig) (sdktrace.SpanExporter, error) {
-
 	log := logger.Setup()
 
 	var tlsConfig *tls.Config