Fix service_mapped_to_host filter

The service_mapped_to_host filter is used to check if a service is
mapped to a host, based on the group for the service or its
host_in_groups attribute if one exists. We check if the service's group
is in the 'groups' list. However, to get the list of groups to which a
host belongs, we should use the 'group_names' list.

This filter is currently only used in neutron IPv6 module loading, so
the effects are minimal.

Change-Id: I37409ca8d273b0426df0a648db222dc5432e738a
Closes-Bug: #1868285

1 files changed, 2 insertions, 2 deletions

diff --git a/kolla_ansible/tests/unit/test_filters.py b/kolla_ansible/tests/unit/test_filters.py
index c3314ae8c..8eef4f0e0 100644
--- a/kolla_ansible/tests/unit/test_filters.py
+++ b/kolla_ansible/tests/unit/test_filters.py
@@ -104,14 +104,14 @@ class TestFilters(unittest.TestCase):
         service = {
             'group': 'foo'
         }
-        context = self._make_context({'groups': ['foo', 'bar']})
+        context = self._make_context({'group_names': ['foo', 'bar']})
         self.assertTrue(filters.service_mapped_to_host(context, service))
 
     def test_service_mapped_to_host_not_in_group(self):
         service = {
             'group': 'foo'
         }
-        context = self._make_context({'groups': ['bar']})
+        context = self._make_context({'group_names': ['bar']})
         self.assertFalse(filters.service_mapped_to_host(context, service))
 
     def test_service_mapped_to_host_no_attr(self):