Add arguments to the traffic profile render

In order to render configurable traffic profiles in NSB test cases,
a new variable is introduced: "extra_arg". The content of
this variable is added to the VNFD render data, under a key called
"extra_args".

This will allow the user to define Jinja templates for traffic profiles.

E.g.:

  $ cat test_case_definition.yml
  scenarios:
  - type: NSPerf
    traffic_profile: traffic_profile.yml
    extra_args:
      vports: 10

  $ cat traffic_profile.yml
  {% set vports = get(extra_args, 'vports', '0') or 4 %}
  {% for vport in range(vports|int) %}
  uplink_{{vport}}:
    data...
  {% endfor %}

JIRA: YARDSTICK-946

Change-Id: Ib3c1f2d89efa012772edf2156e97d5f4742a6b80
Signed-off-by: Rodolfo Alonso Hernandez <rodolfo.alonso.hernandez@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/unit/network_services/traffic_profile/test_base.py b/tests/unit/network_services/traffic_profile/test_base.py
index 1089564da..33f803286 100644
--- a/tests/unit/network_services/traffic_profile/test_base.py
+++ b/tests/unit/network_services/traffic_profile/test_base.py
@@ -22,7 +22,7 @@ import unittest
 from yardstick.common import exceptions
 from yardstick.network_services import traffic_profile as tprofile_package
 from yardstick.network_services.traffic_profile import base
-from yardstick.tests import unit as unit_test
+from yardstick import tests as y_tests
 
 
 class TestTrafficProfile(unittest.TestCase):
@@ -56,7 +56,7 @@ class TestTrafficProfile(unittest.TestCase):
             'RFC2544Profile', 'FixedProfile', 'TrafficProfileGenericHTTP',
             'IXIARFC2544Profile', 'ProxACLProfile', 'ProxBinSearchProfile',
             'ProxProfile', 'ProxRampProfile']
-        with mock.patch.dict(sys.modules, unit_test.STL_MOCKS):
+        with mock.patch.dict(sys.modules, y_tests.STL_MOCKS):
             tprofile_package.register_modules()
 
             for tp in traffic_profile_list: