def test_pxe_filter_name(self):
CONF.set_override('driver', 'foo', 'pxe_filter')
driver_manager = pxe_filter._driver_manager()
self.stevedore_driver_mock.assert_called_once_with(
pxe_filter._STEVEDORE_DRIVER_NAMESPACE, 'foo', invoke_on_load=True)
self.assertIsNotNone(driver_manager)
self.assertIs(pxe_filter._DRIVER_MANAGER, driver_manager)
def test_default(self):
driver_manager = pxe_filter._driver_manager()
self.stevedore_driver_mock.assert_called_once_with(
pxe_filter._STEVEDORE_DRIVER_NAMESPACE,
name='iptables',
invoke_on_load=True)
self.assertIsNotNone(driver_manager)
self.assertIs(pxe_filter._DRIVER_MANAGER, driver_manager)
def test_manage_firewall(self):
# FIXME(milan): to be removed after the transition period of
# deprecating the firewall option group
# NOTE(milan) the default filter driver is iptables
# this should revert it to noop
CONF.set_override('manage_firewall', False, 'iptables')
driver_manager = pxe_filter._driver_manager()
self.stevedore_driver_mock.assert_called_once_with(
pxe_filter._STEVEDORE_DRIVER_NAMESPACE,
name='noop',
invoke_on_load=True)
self.assertIsNotNone(driver_manager)
self.assertIs(pxe_filter._DRIVER_MANAGER, driver_manager)
def test_pxe_filter_driver_loads(self, noop_driver_cls):
CONF.set_override('driver', 'noop', 'pxe_filter')
driver_manager = pxe_filter._driver_manager()
noop_driver_cls.assert_called_once_with()
self.assertIs(noop_driver_cls.return_value, driver_manager.driver)
def test_default_existing_driver_manager(self):
pxe_filter._DRIVER_MANAGER = True
driver_manager = pxe_filter._driver_manager()
self.stevedore_driver_mock.assert_not_called()
self.assertIs(pxe_filter._DRIVER_MANAGER, driver_manager)
