[odl-sfc] Fix bug when getting the params for create_vnf

Change-Id: Iac1cce36a2f4a8965545507b67584a42c5ef775a
Signed-off-by: George Paraskevopoulos <geopar@intracom-telecom.com>

diff --git a/functest/utils/openstack_tacker.py b/functest/utils/openstack_tacker.py
index f359796..68ff320 100644 (file)
--- a/functest/utils/openstack_tacker.py
+++ b/functest/utils/openstack_tacker.py
@@ -118,6 +118,7 @@ def create_vnf(tacker_client, vnf_name, vnfd_id=None,
             }
         }
         if param_file is not None:
+            params = None
             with open(param_file) as f:
                 params = f.read()
             vnf_body['vnf']['attributes']['param_values'] = params