Feature/nat 329 validate interface names for migrate

gso/services/provisioning_proxy.py

@@ -73,7 +73,8 @@ def _send_request(operation: CUDOperation, endpoint: str, parameters: dict, call
     elif operation == CUDOperation.DELETE:
         request = requests.delete(url, json=parameters, timeout=10000)
 
-    if request.status_code != HTTPStatus.OK:
+    if not HTTPStatus.OK <= request.status_code < HTTPStatus.MULTIPLE_CHOICES:
+        # :term:`LSO` has returned a status code that is outside the 2xx range, and has therefore failed
         logger.debug(request.content)
         raise AssertionError(request.content)