span creation

hiphop/service.py

@@ -35,7 +35,7 @@ def hip():
     print(request.headers)
     r = ""
     try:
-        parent_span = tracer.get_span(request)
+        parent_span = tracer.get_span(request) if "X-B3-Traceid" in request.headers else tracer.get_span()
         print(f"{parent_span}")
         with opentracing.tracer.start_span(f"{service}-{tier + 1}", child_of=parent_span) as span:
             url = f"http://{service}-{tier + 1}"