def test_setup_instance_group_in_request_spec(self, mock_ggd):
metadetails = {
"wrs-sg:best_effort": "true",
"wrs-sg:group_size": "2",
"wrs-sg:group_exceed": "0"
}
mock_ggd.return_value = scheduler_utils.GroupDetails(
hosts=set(['hostA', 'hostB']),
policies=['policy'],
members=['instance1'],
metadetails=metadetails,
name='pele')
spec = objects.RequestSpec(instance_uuid=uuids.instance)
spec.instance_group = objects.InstanceGroup(hosts=['hostC'])
spec.num_instances = 1
spec.min_num_instances = 1
scheduler_utils.setup_instance_group(self.context, spec)
mock_ggd.assert_called_once_with(self.context,
uuids.instance,
spec,
user_group_hosts=['hostC'])
# Given it returns a list from a set, make sure it's sorted.
self.assertEqual(['hostA', 'hostB'], sorted(spec.instance_group.hosts))
self.assertEqual(['policy'], spec.instance_group.policies)
self.assertEqual(['instance1'], spec.instance_group.members)
self.assertEqual(metadetails, spec.instance_group.metadetails)
self.assertEqual('pele', spec.instance_group.name)
def test_setup_instance_group_in_filter_properties(self, mock_ggd):
mock_ggd.return_value = scheduler_utils.GroupDetails(
hosts=set(['hostA', 'hostB']), policies=['policy'])
spec = {'instance_properties': {'uuid': 'fake-uuid'}}
filter_props = {'group_hosts': ['hostC']}
scheduler_utils.setup_instance_group(self.context, spec, filter_props)
mock_ggd.assert_called_once_with(self.context, 'fake-uuid',
['hostC'])
expected_filter_props = {'group_updated': True,
'group_hosts': set(['hostA', 'hostB']),
'group_policies': ['policy']}
self.assertEqual(expected_filter_props, filter_props)
def test_setup_instance_group_in_request_spec(self, mock_ggd):
mock_ggd.return_value = scheduler_utils.GroupDetails(
hosts=set(['hostA', 'hostB']), policies=['policy'],
members=['instance1'])
spec = objects.RequestSpec(instance_uuid=uuids.instance)
spec.instance_group = objects.InstanceGroup(hosts=['hostC'])
scheduler_utils.setup_instance_group(self.context, spec)
mock_ggd.assert_called_once_with(self.context, uuids.instance,
['hostC'])
# Given it returns a list from a set, make sure it's sorted.
self.assertEqual(['hostA', 'hostB'], sorted(spec.instance_group.hosts))
self.assertEqual(['policy'], spec.instance_group.policies)
self.assertEqual(['instance1'], spec.instance_group.members)
