def test_get_nova_adapter(self, mock_adapter, mock_nova_session):
nova._NOVA_ADAPTER = None
mock_session_obj = mock.Mock()
expected = {'session': mock_session_obj,
'auth': None,
'version': "2.1"}
mock_nova_session.return_value = mock_session_obj
nova._get_nova_adapter()
mock_nova_session.assert_called_once_with('nova')
mock_adapter.assert_called_once_with(group='nova', **expected)
"""Check if existing adapter is used."""
mock_nova_session.reset_mock()
nova._get_nova_adapter()
mock_nova_session.assert_not_called()
def test_power_update_failed(self, mock_log):
nova_adapter = nova._get_nova_adapter()
event = [{'name': 'power-update',
'server_uuid': 'server-id-1',
'tag': 'POWER_OFF'}]
nova_result = requests.Response()
with mock.patch.object(nova_adapter, 'post',
autospec=True) as mock_post_event:
for stat_code in (500, 404, 400):
mock_log.reset_mock()
nova_result.status_code = stat_code
type(nova_result).text = mock.PropertyMock(return_value="blah")
mock_post_event.return_value = nova_result
result = self.api.power_update(
self.ctx, 'server-id-1', 'power off')
self.assertFalse(result)
expected = ("Failed to notify nova on event: %s. %s.",
event[0], "blah")
mock_log.warning.assert_called_once_with(*expected)
mock_post_event.assert_has_calls([
mock.call('/os-server-external-events',
json={'events': event},
microversion='2.76',
global_request_id=self.ctx.global_id,
raise_exc=False)
])
def test_power_update_failed(self, mock_log):
nova_adapter = nova._get_nova_adapter()
event = [{'name': 'power-update',
'server_uuid': 'server-id-1',
'tag': 'POWER_OFF'}]
nova_result = requests.Response()
with mock.patch.object(nova_adapter, 'post') as mock_post_event:
for stat_code in (500, 404, 207):
mock_log.reset_mock()
nova_result.status_code = stat_code
type(nova_result).text = mock.PropertyMock(return_value="blah")
if stat_code == 207:
def json_func():
return {'events': [{}]}
nova_result.json = json_func
mock_post_event.return_value = nova_result
result = self.api.power_update(
self.ctx, 'server-id-1', 'power off')
self.assertFalse(result)
if stat_code == 207:
expected = ('Invalid response %s returned from nova for '
'power-update event %s. %s.')
self.assertIn(expected, mock_log.error.call_args[0][0])
else:
expected = ("Failed to notify nova on event: %s. %s.",
event[0], "blah")
mock_log.warning.assert_called_once_with(*expected)
mock_post_event.assert_has_calls([
mock.call('/os-server-external-events',
json={'events': event},
microversion='2.76',
global_request_id=self.ctx.global_id,
raise_exc=False)
])