Expose detail information upon API call failure

Change-Id: I6e42cebeb7e1c5edd3f77b8c0c6c091d04fcb364
Issue-Id: MULTIVIM-58
Signed-off-by: Bin Yang <bin.yang@windriver.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/kilo/kilo/requests/views/tenants.py b/kilo/kilo/requests/views/tenants.py
index c8a7fff2..31b17a0b 100644
--- a/kilo/kilo/requests/views/tenants.py
+++ b/kilo/kilo/requests/views/tenants.py
@@ -14,7 +14,7 @@
 import logging
 import json
 import traceback
-
+from keystoneauth1.exceptions import HttpError
 from rest_framework import status
 from rest_framework.response import Response
 from rest_framework.views import APIView
@@ -70,6 +70,9 @@ class Tenants(APIView):
             return Response(data=content, status=resp.status_code)
         except VimDriverKiloException as e:
             return Response(data={'error': e.content}, status=e.status_code)
+        except HttpError as e:
+            logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
+            return Response(data=e.response.json(), status=e.http_status)
         except Exception as e:
             logger.error(traceback.format_exc())
             return Response(data={'error': str(e)},