def test_get_group_details_with_no_affinity_filters(self):
self.flags(scheduler_default_filters=['fake'])
scheduler_utils._SUPPORTS_ANTI_AFFINITY = None
scheduler_utils._SUPPORTS_AFFINITY = None
group_info = scheduler_utils._get_group_details(self.context,
'fake-uuid')
self.assertIsNone(group_info)
def test_get_group_details_with_no_affinity_filters(self):
self.flags(scheduler_default_filters=['fake'])
scheduler_utils._SUPPORTS_ANTI_AFFINITY = None
scheduler_utils._SUPPORTS_AFFINITY = None
group_info = scheduler_utils._get_group_details(
self.context, 'fake-uuid')
self.assertIsNone(group_info)
def _get_group_details(self, group, policy=None):
group_hosts = ['hostB']
with contextlib.nested(
mock.patch.object(objects.InstanceGroup, 'get_by_instance_uuid',
return_value=group),
mock.patch.object(objects.InstanceGroup, 'get_hosts',
return_value=['hostA']),
) as (get_group, get_hosts):
scheduler_utils._SUPPORTS_ANTI_AFFINITY = None
scheduler_utils._SUPPORTS_AFFINITY = None
group_info = scheduler_utils._get_group_details(
self.context, 'fake_uuid', group_hosts)
self.assertEqual(
(set(['hostA', 'hostB']), [policy]),
group_info)
def _get_group_details(self, group, policy=None):
group_hosts = ['hostB']
with contextlib.nested(
mock.patch.object(objects.InstanceGroup,
'get_by_instance_uuid',
return_value=group),
mock.patch.object(objects.InstanceGroup,
'get_hosts',
return_value=['hostA']),
) as (get_group, get_hosts):
scheduler_utils._SUPPORTS_ANTI_AFFINITY = None
scheduler_utils._SUPPORTS_AFFINITY = None
group_info = scheduler_utils._get_group_details(
self.context, 'fake_uuid', group_hosts)
self.assertEqual((set(['hostA', 'hostB']), [policy]), group_info)