ironic.tests.unit.common.test_network

Source code for ironic.tests.unit.common.test_network

# Copyright 2014 Rackspace Inc.
# All Rights Reserved
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

import mock
from oslo_utils import uuidutils

from ironic.common import exception
from ironic.common import network
from ironic.common import neutron as neutron_common
from ironic.common import states
from ironic.conductor import task_manager
from ironic.drivers.modules.network import common as driver_common
from ironic.tests.unit.conductor import mgr_utils
from ironic.tests.unit.db import base as db_base
from ironic.tests.unit.db import utils as db_utils
from ironic.tests.unit.objects import utils as object_utils


[docs]class TestNetwork(db_base.DbTestCase):
[docs] def setUp(self): super(TestNetwork, self).setUp() mgr_utils.mock_the_extension_manager(driver='fake') self.node = object_utils.create_test_node(self.context)
[docs] def test_get_node_vif_ids_no_ports_no_portgroups(self): expected = {'portgroups': {}, 'ports': {}} with task_manager.acquire(self.context, self.node.uuid) as task: result = network.get_node_vif_ids(task) self.assertEqual(expected, result)
def _test_get_node_vif_ids_one_port(self, key): if key == "extra": kwargs1 = {key: {'vif_port_id': 'test-vif-A'}} else: kwargs1 = {key: {'tenant_vif_port_id': 'test-vif-A'}} port1 = db_utils.create_test_port(node_id=self.node.id, address='aa:bb:cc:dd:ee:ff', uuid=uuidutils.generate_uuid(), driver='fake', **kwargs1) expected = {'portgroups': {}, 'ports': {port1.uuid: 'test-vif-A'}} with task_manager.acquire(self.context, self.node.uuid) as task: result = network.get_node_vif_ids(task) self.assertEqual(expected, result)
[docs] def test_get_node_vif_ids_one_port_extra(self): self._test_get_node_vif_ids_one_port("extra")
[docs] def test_get_node_vif_ids_one_port_int_info(self): self._test_get_node_vif_ids_one_port("internal_info")
def _test_get_node_vif_ids_one_portgroup(self, key): if key == "extra": kwargs1 = {key: {'vif_port_id': 'test-vif-A'}} else: kwargs1 = {key: {'tenant_vif_port_id': 'test-vif-A'}} pg1 = db_utils.create_test_portgroup( node_id=self.node.id, **kwargs1) expected = {'portgroups': {pg1.uuid: 'test-vif-A'}, 'ports': {}} with task_manager.acquire(self.context, self.node.uuid) as task: result = network.get_node_vif_ids(task) self.assertEqual(expected, result)
[docs] def test_get_node_vif_ids_one_portgroup_extra(self): self._test_get_node_vif_ids_one_portgroup("extra")
[docs] def test_get_node_vif_ids_one_portgroup_int_info(self): self._test_get_node_vif_ids_one_portgroup("internal_info")
def _test_get_node_vif_ids_two_ports(self, key): if key == "extra": kwargs1 = {key: {'vif_port_id': 'test-vif-A'}} kwargs2 = {key: {'vif_port_id': 'test-vif-B'}} else: kwargs1 = {key: {'tenant_vif_port_id': 'test-vif-A'}} kwargs2 = {key: {'tenant_vif_port_id': 'test-vif-B'}} port1 = db_utils.create_test_port(node_id=self.node.id, address='aa:bb:cc:dd:ee:ff', uuid=uuidutils.generate_uuid(), driver='fake', **kwargs1) port2 = db_utils.create_test_port(node_id=self.node.id, address='dd:ee:ff:aa:bb:cc', uuid=uuidutils.generate_uuid(), driver='fake', **kwargs2) expected = {'portgroups': {}, 'ports': {port1.uuid: 'test-vif-A', port2.uuid: 'test-vif-B'}} with task_manager.acquire(self.context, self.node.uuid) as task: result = network.get_node_vif_ids(task) self.assertEqual(expected, result)
[docs] def test_get_node_vif_ids_two_ports_extra(self): self._test_get_node_vif_ids_two_ports('extra')
[docs] def test_get_node_vif_ids_two_ports_int_info(self): self._test_get_node_vif_ids_two_ports('internal_info')
def _test_get_node_vif_ids_two_portgroups(self, key): if key == "extra": kwargs1 = {key: {'vif_port_id': 'test-vif-A'}} kwargs2 = {key: {'vif_port_id': 'test-vif-B'}} else: kwargs1 = {key: {'tenant_vif_port_id': 'test-vif-A'}} kwargs2 = {key: {'tenant_vif_port_id': 'test-vif-B'}} pg1 = db_utils.create_test_portgroup( node_id=self.node.id, **kwargs1) pg2 = db_utils.create_test_portgroup( uuid=uuidutils.generate_uuid(), address='dd:ee:ff:aa:bb:cc', node_id=self.node.id, name='barname', **kwargs2) expected = {'portgroups': {pg1.uuid: 'test-vif-A', pg2.uuid: 'test-vif-B'}, 'ports': {}} with task_manager.acquire(self.context, self.node.uuid) as task: result = network.get_node_vif_ids(task) self.assertEqual(expected, result)
[docs] def test_get_node_vif_ids_two_portgroups_extra(self): self._test_get_node_vif_ids_two_portgroups('extra')
[docs] def test_get_node_vif_ids_two_portgroups_int_info(self): self._test_get_node_vif_ids_two_portgroups('internal_info')
def _test_get_node_vif_ids_multitenancy(self, int_info_key): port = db_utils.create_test_port( node_id=self.node.id, address='aa:bb:cc:dd:ee:ff', internal_info={int_info_key: 'test-vif-A'}) portgroup = db_utils.create_test_portgroup( node_id=self.node.id, address='dd:ee:ff:aa:bb:cc', internal_info={int_info_key: 'test-vif-B'}) expected = {'ports': {port.uuid: 'test-vif-A'}, 'portgroups': {portgroup.uuid: 'test-vif-B'}} with task_manager.acquire(self.context, self.node.uuid) as task: result = network.get_node_vif_ids(task) self.assertEqual(expected, result)
[docs] def test_get_node_vif_ids_during_cleaning(self): self._test_get_node_vif_ids_multitenancy('cleaning_vif_port_id')
[docs] def test_get_node_vif_ids_during_provisioning(self): self._test_get_node_vif_ids_multitenancy('provisioning_vif_port_id')
[docs] def test_get_node_vif_ids_during_rescuing(self): self._test_get_node_vif_ids_multitenancy('rescuing_vif_port_id')
[docs] def test_remove_vifs_from_node(self): db_utils.create_test_port( node_id=self.node.id, address='aa:bb:cc:dd:ee:ff', internal_info={driver_common.TENANT_VIF_KEY: 'test-vif-A'}) db_utils.create_test_portgroup( node_id=self.node.id, address='dd:ee:ff:aa:bb:cc', internal_info={driver_common.TENANT_VIF_KEY: 'test-vif-B'}) with task_manager.acquire(self.context, self.node.uuid) as task: network.remove_vifs_from_node(task) with task_manager.acquire(self.context, self.node.uuid) as task: result = network.get_node_vif_ids(task) self.assertEqual({}, result['ports']) self.assertEqual({}, result['portgroups'])
[docs]class TestRemoveVifsTestCase(db_base.DbTestCase):
[docs] def setUp(self): super(TestRemoveVifsTestCase, self).setUp() self.node = object_utils.create_test_node( self.context, network_interface='flat', provision_state=states.DELETING)
[docs] @mock.patch.object(neutron_common, 'unbind_neutron_port') def test_remove_vifs_from_node_failure(self, mock_unbind): db_utils.create_test_port( node_id=self.node.id, address='aa:bb:cc:dd:ee:ff', internal_info={driver_common.TENANT_VIF_KEY: 'test-vif-A'}) db_utils.create_test_portgroup( node_id=self.node.id, address='dd:ee:ff:aa:bb:cc', internal_info={driver_common.TENANT_VIF_KEY: 'test-vif-B'}) mock_unbind.side_effect = [exception.NetworkError, None] with task_manager.acquire(self.context, self.node.uuid) as task: network.remove_vifs_from_node(task) with task_manager.acquire(self.context, self.node.uuid) as task: result = network.get_node_vif_ids(task) self.assertEqual({}, result['ports']) self.assertEqual({}, result['portgroups']) self.assertEqual(2, mock_unbind.call_count)
[docs]class GetPortgroupByIdTestCase(db_base.DbTestCase):
[docs] def test_portgroup_by_id(self): node = object_utils.create_test_node(self.context, driver='fake') portgroup = object_utils.create_test_portgroup(self.context, node_id=node.id) object_utils.create_test_portgroup(self.context, node_id=node.id, uuid=uuidutils.generate_uuid(), address='00:11:22:33:44:55', name='pg2') with task_manager.acquire(self.context, node.uuid) as task: res = network.get_portgroup_by_id(task, portgroup.id) self.assertEqual(portgroup.id, res.id)
[docs] def test_portgroup_by_id_no_such_portgroup(self): node = object_utils.create_test_node(self.context, driver='fake') object_utils.create_test_portgroup(self.context, node_id=node.id) with task_manager.acquire(self.context, node.uuid) as task: portgroup_id = 'invalid-portgroup-id' res = network.get_portgroup_by_id(task, portgroup_id) self.assertIsNone(res)
[docs]class GetPortsByPortgroupIdTestCase(db_base.DbTestCase):
[docs] def test_ports_by_portgroup_id(self): node = object_utils.create_test_node(self.context, driver='fake') portgroup = object_utils.create_test_portgroup(self.context, node_id=node.id) port = object_utils.create_test_port(self.context, node_id=node.id, portgroup_id=portgroup.id) object_utils.create_test_port(self.context, node_id=node.id, uuid=uuidutils.generate_uuid(), address='00:11:22:33:44:55') with task_manager.acquire(self.context, node.uuid) as task: res = network.get_ports_by_portgroup_id(task, portgroup.id) self.assertEqual([port.id], [p.id for p in res])
[docs] def test_ports_by_portgroup_id_empty(self): node = object_utils.create_test_node(self.context, driver='fake') portgroup = object_utils.create_test_portgroup(self.context, node_id=node.id) with task_manager.acquire(self.context, node.uuid) as task: res = network.get_ports_by_portgroup_id(task, portgroup.id) self.assertEqual([], res)
[docs]class GetPhysnetsForNodeTestCase(db_base.DbTestCase):
[docs] def test_get_physnets_for_node_no_ports(self): node = object_utils.create_test_node(self.context, driver='fake') with task_manager.acquire(self.context, node.uuid) as task: res = network.get_physnets_for_node(task) self.assertEqual(set(), res)
[docs] def test_get_physnets_for_node_excludes_None(self): node = object_utils.create_test_node(self.context, driver='fake') object_utils.create_test_port(self.context, node_id=node.id) with task_manager.acquire(self.context, node.uuid) as task: res = network.get_physnets_for_node(task) self.assertEqual(set(), res)
[docs] def test_get_physnets_for_node_multiple_ports(self): node = object_utils.create_test_node(self.context, driver='fake') object_utils.create_test_port(self.context, node_id=node.id, physical_network='physnet1') object_utils.create_test_port(self.context, node_id=node.id, uuid=uuidutils.generate_uuid(), address='00:11:22:33:44:55', physical_network='physnet2') with task_manager.acquire(self.context, node.uuid) as task: res = network.get_physnets_for_node(task) self.assertEqual({'physnet1', 'physnet2'}, res)
[docs]class GetPhysnetsByPortgroupID(db_base.DbTestCase):
[docs] def setUp(self): super(GetPhysnetsByPortgroupID, self).setUp() self.node = object_utils.create_test_node(self.context, driver='fake') self.portgroup = object_utils.create_test_portgroup( self.context, node_id=self.node.id)
def _test(self, expected_result, exclude_port=None): with task_manager.acquire(self.context, self.node.uuid) as task: result = network.get_physnets_by_portgroup_id(task, self.portgroup.id, exclude_port) self.assertEqual(expected_result, result)
[docs] def test_empty(self): self._test(set())
[docs] def test_one_port(self): object_utils.create_test_port(self.context, node_id=self.node.id, portgroup_id=self.portgroup.id, physical_network='physnet1') self._test({'physnet1'})
[docs] def test_two_ports(self): object_utils.create_test_port(self.context, node_id=self.node.id, portgroup_id=self.portgroup.id, physical_network='physnet1') object_utils.create_test_port(self.context, node_id=self.node.id, uuid=uuidutils.generate_uuid(), address='00:11:22:33:44:55', portgroup_id=self.portgroup.id, physical_network='physnet1') self._test({'physnet1'})
[docs] def test_exclude_port(self): object_utils.create_test_port(self.context, node_id=self.node.id, portgroup_id=self.portgroup.id, physical_network='physnet1') port2 = object_utils.create_test_port(self.context, node_id=self.node.id, uuid=uuidutils.generate_uuid(), address='00:11:22:33:44:55', portgroup_id=self.portgroup.id, physical_network='physnet2') self._test({'physnet1'}, port2)
[docs] def test_exclude_port_no_id(self): # During port creation there may be no 'id' field. object_utils.create_test_port(self.context, node_id=self.node.id, portgroup_id=self.portgroup.id, physical_network='physnet1') port2 = object_utils.get_test_port(self.context, node_id=self.node.id, uuid=uuidutils.generate_uuid(), address='00:11:22:33:44:55', portgroup_id=self.portgroup.id, physical_network='physnet2') self._test({'physnet1'}, port2)
[docs] def test_two_ports_inconsistent(self): object_utils.create_test_port(self.context, node_id=self.node.id, portgroup_id=self.portgroup.id, physical_network='physnet1') object_utils.create_test_port(self.context, node_id=self.node.id, uuid=uuidutils.generate_uuid(), address='00:11:22:33:44:55', portgroup_id=self.portgroup.id, physical_network='physnet2') with task_manager.acquire(self.context, self.node.uuid) as task: self.assertRaises(exception.PortgroupPhysnetInconsistent, network.get_physnets_by_portgroup_id, task, self.portgroup.id)
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