neutron/neutron/tests/unit/plugins/ml2/drivers/ovn/mech_driver/ovsdb/test_maintenance.py

708 lines
33 KiB
Python

# Copyright 2019 Red Hat, 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.
from unittest import mock
from futurist import periodics
from neutron_lib import context
from neutron_lib.db import api as db_api
from oslo_config import cfg
from oslo_utils import uuidutils
from neutron.common.ovn import constants
from neutron.common.ovn import utils
from neutron.conf.plugins.ml2.drivers.ovn import ovn_conf
from neutron.db import ovn_revision_numbers_db
from neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb import maintenance
from neutron.plugins.ml2.drivers.ovn.mech_driver.ovsdb import ovn_db_sync
from neutron.tests.unit import fake_resources as fakes
from neutron.tests.unit.plugins.ml2 import test_security_group as test_sg
from neutron.tests.unit import testlib_api
class TestSchemaAwarePeriodicsBase(testlib_api.SqlTestCaseLight):
def test__set_schema_aware_periodics(self):
class TestClass(maintenance.SchemaAwarePeriodicsBase):
@periodics.periodic(spacing=1)
@maintenance.rerun_on_schema_updates
def test_method_0(self):
pass
@periodics.periodic(spacing=1)
def test_method_1(self):
pass
@periodics.periodic(spacing=1)
@maintenance.rerun_on_schema_updates
def test_method_2(self):
pass
obj = TestClass(mock.Mock())
# Assert that test_method_0 and test_method_2 are schema
# aware periodics
self.assertEqual([obj.test_method_0, obj.test_method_2],
obj._schema_aware_periodics)
@mock.patch.object(maintenance.SchemaAwarePeriodicsBase,
'get_ovn_nbdb_version')
def test_nbdb_schema_updated_hook(self, mock_get_ver):
initial_ver = '1.0.0'
obj = mock.Mock()
obj.get_ovn_nbdb_version.side_effect = (initial_ver, '1.1.0')
obj_evt = maintenance.OVNNBDBReconnectionEvent(obj, initial_ver)
# First run() will be called with the initial version (see
# side_effect), so the hook should not be invoked since the
# versions didn't change
obj_evt.run('update', mock.Mock(), mock.Mock())
self.assertFalse(obj.nbdb_schema_updated_hook.called)
# Second run() will be called with a different version, the
# hook should now be invoked
obj_evt.run('update', mock.Mock(), mock.Mock())
self.assertTrue(obj.nbdb_schema_updated_hook.called)
@mock.patch.object(maintenance.DBInconsistenciesPeriodics,
'has_lock', mock.PropertyMock(return_value=True))
class TestDBInconsistenciesPeriodics(testlib_api.SqlTestCaseLight,
test_sg.Ml2SecurityGroupsTestCase):
def setUp(self):
ovn_conf.register_opts()
super(TestDBInconsistenciesPeriodics, self).setUp()
self.net = self._make_network(
self.fmt, name='net1', admin_state_up=True)['network']
self.port = self._make_port(
self.fmt, self.net['id'], name='port1')['port']
self.fake_ovn_client = mock.MagicMock()
self.periodic = maintenance.DBInconsistenciesPeriodics(
self.fake_ovn_client)
self.ctx = context.get_admin_context()
@mock.patch.object(maintenance.DBInconsistenciesPeriodics,
'_fix_create_update')
@mock.patch.object(ovn_revision_numbers_db, 'get_inconsistent_resources')
def test_check_for_inconsistencies(self, mock_get_incon_res, mock_fix_net):
fake_row = mock.Mock(resource_type=constants.TYPE_NETWORKS)
mock_get_incon_res.return_value = [fake_row, ]
self.periodic.check_for_inconsistencies()
mock_fix_net.assert_called_once_with(mock.ANY, fake_row)
def _test_migrate_to_port_groups_helper(self, a_sets, migration_expected,
never_again):
self.fake_ovn_client._nb_idl.get_address_sets.return_value = a_sets
with mock.patch.object(ovn_db_sync.OvnNbSynchronizer,
'migrate_to_port_groups') as mtpg:
if never_again:
self.assertRaises(periodics.NeverAgain,
self.periodic.migrate_to_port_groups)
else:
self.periodic.migrate_to_port_groups()
if migration_expected:
mtpg.assert_called_once_with(mock.ANY)
else:
mtpg.assert_not_called()
def test_migrate_to_port_groups_not_needed(self):
self._test_migrate_to_port_groups_helper(a_sets=None,
migration_expected=False,
never_again=True)
def test_migrate_to_port_groups(self):
# Check normal migration path: if the migration has to be done, it will
# take place and won't be attempted in the future.
self._test_migrate_to_port_groups_helper(a_sets=['as1', 'as2'],
migration_expected=True,
never_again=True)
def test_migrate_to_port_groups_no_lock(self):
with mock.patch.object(maintenance.DBInconsistenciesPeriodics,
'has_lock', mock.PropertyMock(
return_value=False)):
# Check that if this worker doesn't have the lock, it won't
# perform the migration and it will try again later.
self._test_migrate_to_port_groups_helper(a_sets=['as1', 'as2'],
migration_expected=False,
never_again=False)
def _test_migrate_to_stateful_fips_helper(
self, migration_expected, never_again):
with mock.patch.object(ovn_db_sync.OvnNbSynchronizer,
'migrate_to_stateful_fips') as mtsf:
if never_again:
self.assertRaises(periodics.NeverAgain,
self.periodic.migrate_to_stateful_fips)
else:
self.periodic.migrate_to_stateful_fips()
if migration_expected:
mtsf.assert_called_once_with(mock.ANY)
else:
mtsf.assert_not_called()
def test_migrate_to_stateful_fips(self):
# Check normal migration path: if the migration has to be done, it will
# take place and won't be attempted in the future.
self._test_migrate_to_stateful_fips_helper(migration_expected=True,
never_again=True)
def test_migrate_to_stateful_fips_no_lock(self):
with mock.patch.object(maintenance.DBInconsistenciesPeriodics,
'has_lock', mock.PropertyMock(
return_value=False)):
# Check that if this worker doesn't have the lock, it won't
# perform the migration and it will try again later.
self._test_migrate_to_stateful_fips_helper(
migration_expected=False, never_again=False)
def _test_fix_create_update_network(self, ovn_rev, neutron_rev):
with db_api.CONTEXT_WRITER.using(self.ctx):
self.net['revision_number'] = neutron_rev
# Create an entry to the revision_numbers table and assert the
# initial revision_number for our test object is the expected
ovn_revision_numbers_db.create_initial_revision(
self.ctx, self.net['id'], constants.TYPE_NETWORKS,
revision_number=ovn_rev)
row = ovn_revision_numbers_db.get_revision_row(self.ctx,
self.net['id'])
self.assertEqual(ovn_rev, row.revision_number)
if ovn_rev < 0:
self.fake_ovn_client._nb_idl.get_lswitch.return_value = None
else:
fake_ls = mock.Mock(external_ids={
constants.OVN_REV_NUM_EXT_ID_KEY: ovn_rev})
self.fake_ovn_client._nb_idl.get_lswitch.return_value = fake_ls
self.fake_ovn_client._plugin.get_network.return_value = self.net
self.periodic._fix_create_update(self.ctx, row)
# Since the revision number was < 0, make sure create_network()
# is invoked with the latest version of the object in the neutron
# database
if ovn_rev < 0:
self.fake_ovn_client.create_network.assert_called_once_with(
self.ctx, self.net)
# If the revision number is > 0 it means that the object already
# exist and we just need to update to match the latest in the
# neutron database so, update_network() should be called.
else:
self.fake_ovn_client.update_network.assert_called_once_with(
self.ctx, self.net)
def test_fix_network_create(self):
self._test_fix_create_update_network(ovn_rev=-1, neutron_rev=2)
def test_fix_network_update(self):
self._test_fix_create_update_network(ovn_rev=5, neutron_rev=7)
def _test_fix_create_update_port(self, ovn_rev, neutron_rev):
_nb_idl = self.fake_ovn_client._nb_idl
with db_api.CONTEXT_WRITER.using(self.ctx):
self.port['revision_number'] = neutron_rev
# Create an entry to the revision_numbers table and assert the
# initial revision_number for our test object is the expected
ovn_revision_numbers_db.create_initial_revision(
self.ctx, self.port['id'], constants.TYPE_PORTS,
revision_number=ovn_rev)
row = ovn_revision_numbers_db.get_revision_row(self.ctx,
self.port['id'])
self.assertEqual(ovn_rev, row.revision_number)
if ovn_rev < 0:
_nb_idl.get_lswitch_port.return_value = None
else:
fake_lsp = mock.Mock(external_ids={
constants.OVN_REV_NUM_EXT_ID_KEY: ovn_rev})
_nb_idl.get_lswitch_port.return_value = fake_lsp
self.fake_ovn_client._plugin.get_port.return_value = self.port
self.periodic._fix_create_update(self.ctx, row)
# Since the revision number was < 0, make sure create_port()
# is invoked with the latest version of the object in the neutron
# database
if ovn_rev < 0:
self.fake_ovn_client.create_port.assert_called_once_with(
self.ctx, self.port)
# If the revision number is > 0 it means that the object already
# exist and we just need to update to match the latest in the
# neutron database so, update_port() should be called.
else:
self.fake_ovn_client.update_port.assert_called_once_with(
self.ctx, self.port)
def test_fix_port_create(self):
self._test_fix_create_update_port(ovn_rev=-1, neutron_rev=2)
def test_fix_port_update(self):
self._test_fix_create_update_port(ovn_rev=5, neutron_rev=7)
@mock.patch.object(ovn_revision_numbers_db, 'bump_revision')
def _test_fix_security_group_create(self, mock_bump, revision_number):
with db_api.CONTEXT_WRITER.using(self.ctx):
sg_name = utils.ovn_addrset_name('fake_id', 'ip4')
sg = self._make_security_group(
self.fmt, sg_name, '')['security_group']
ovn_revision_numbers_db.create_initial_revision(
self.ctx, sg['id'], constants.TYPE_SECURITY_GROUPS,
revision_number=revision_number)
row = ovn_revision_numbers_db.get_revision_row(self.ctx, sg['id'])
self.assertEqual(revision_number, row.revision_number)
if revision_number < 0:
self.fake_ovn_client._nb_idl.get_address_set.return_value = None
self.fake_ovn_client._nb_idl.get_port_group.return_value = None
else:
self.fake_ovn_client._nb_idl.get_address_set.return_value = (
mock.sentinel.AddressSet)
self.fake_ovn_client._plugin.get_security_group.return_value = sg
self.periodic._fix_create_update(self.ctx, row)
if revision_number < 0:
self.fake_ovn_client.create_security_group.assert_called_once_with(
self.ctx, sg)
else:
# If the object already exist let's make sure we just bump
# the revision number in the ovn_revision_numbers table
self.assertFalse(self.fake_ovn_client.create_security_group.called)
mock_bump.assert_called_once_with(
self.ctx, sg, constants.TYPE_SECURITY_GROUPS)
def test_fix_security_group_create_doesnt_exist(self):
self._test_fix_security_group_create(revision_number=-1)
def test_fix_security_group_create_version_mismatch(self):
self._test_fix_security_group_create(revision_number=2)
def test__create_lrouter_port(self):
port = {'id': 'port-id',
'device_id': 'router-id'}
self.periodic._create_lrouter_port(self.ctx, port)
ovn_client_mock = self.periodic._ovn_client
ovn_client_mock.create_router_port.assert_called_once_with(
self.ctx, port['device_id'], mock.ANY)
@mock.patch.object(maintenance.LOG, 'debug')
def test__log_maintenance_inconsistencies(self, mock_log):
ovn_conf.cfg.CONF.set_override('debug', True)
# Create fake inconsistencies: 2 networks, 4 subnets and 8 ports
incst = []
incst += [mock.Mock(resource_type=constants.TYPE_NETWORKS)] * 2
incst += [mock.Mock(resource_type=constants.TYPE_SUBNETS)] * 4
incst += [mock.Mock(resource_type=constants.TYPE_PORTS)] * 8
# Create fake inconsistencies for delete: 3 routers and 6 router ports
incst_del = []
incst_del += [mock.Mock(resource_type=constants.TYPE_ROUTERS)] * 3
incst_del += [mock.Mock(resource_type=constants.TYPE_ROUTER_PORTS)] * 6
self.periodic._log_maintenance_inconsistencies(incst, incst_del)
# Assert LOG.debug was called twice
self.assertEqual(2, len(mock_log.call_args_list))
# Assert the log matches the number of inconsistencies
fail_str_create_update = mock_log.call_args_list[0][0][1]['fail_str']
self.assertIn('networks=2', fail_str_create_update)
self.assertIn('subnets=4', fail_str_create_update)
self.assertIn('ports=8', fail_str_create_update)
fail_str_delete = mock_log.call_args_list[1][0][1]['fail_str']
self.assertIn('routers=3', fail_str_delete)
self.assertIn('router_ports=6', fail_str_delete)
@mock.patch.object(maintenance.LOG, 'debug')
def test__log_maintenance_inconsistencies_debug_disabled(self, mock_log):
ovn_conf.cfg.CONF.set_override('debug', False)
incst = [mock.Mock(resource_type=constants.TYPE_NETWORKS)] * 2
self.periodic._log_maintenance_inconsistencies(incst, [])
self.assertFalse(mock_log.called)
def test_check_for_igmp_snoop_support(self):
cfg.CONF.set_override('igmp_snooping_enable', True, group='OVS')
nb_idl = self.fake_ovn_client._nb_idl
ls0 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'ls0',
'other_config': {
constants.MCAST_SNOOP: 'false',
constants.MCAST_FLOOD_UNREGISTERED: 'false'}})
ls1 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'ls1',
'other_config': {}})
ls2 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'ls2',
'other_config': {
constants.MCAST_SNOOP: 'true',
constants.MCAST_FLOOD_UNREGISTERED: 'false'}})
ls3 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': '',
'other_config': {}})
ls4 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': '',
'other_config': {constants.MCAST_SNOOP: 'false'}})
nb_idl.ls_list.return_value.execute.return_value = [ls0, ls1, ls2, ls3,
ls4]
self.assertRaises(periodics.NeverAgain,
self.periodic.check_for_igmp_snoop_support)
# "ls2" is not part of the transaction because it already
# have the right value set; "ls3" and "ls4" do not have a name set.
expected_calls = [
mock.call('Logical_Switch', 'ls0',
('other_config', {
constants.MCAST_SNOOP: 'true',
constants.MCAST_FLOOD_UNREGISTERED: 'false'})),
mock.call('Logical_Switch', 'ls1',
('other_config', {
constants.MCAST_SNOOP: 'true',
constants.MCAST_FLOOD_UNREGISTERED: 'false'})),
]
nb_idl.db_set.assert_has_calls(expected_calls)
def test_check_for_ha_chassis_group_not_supported(self):
self.fake_ovn_client.is_external_ports_supported.return_value = False
self.assertRaises(periodics.NeverAgain,
self.periodic.check_for_ha_chassis_group)
self.assertFalse(
self.fake_ovn_client._nb_idl.ha_chassis_group_add.called)
def test_check_for_ha_chassis_group_no_external_ports(self):
self.fake_ovn_client.is_external_ports_supported.return_value = True
nb_idl = self.fake_ovn_client._nb_idl
nb_idl.db_find_rows.return_value.execute.return_value = []
self.assertRaises(periodics.NeverAgain,
self.periodic.check_for_ha_chassis_group)
self.assertFalse(
self.fake_ovn_client.sync_ha_chassis_group.called)
def test_check_for_ha_chassis_group(self):
self.fake_ovn_client.is_external_ports_supported.return_value = True
nb_idl = self.fake_ovn_client._nb_idl
hcg0 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'uuid': '1f4323db-fb58-48e9-adae-6c6e833c581d',
'name': 'test-ha-grp'})
hcg1 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'uuid': 'e95ff98f-7f03-484b-a156-d8c7e366dd3d',
'name': 'another-test-ha-grp'})
p0 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'type': constants.LSP_TYPE_EXTERNAL,
'name': 'p0',
'ha_chassis_group': [hcg0],
'external_ids': {
constants.OVN_NETWORK_NAME_EXT_ID_KEY: 'neutron-net0'}})
p1 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'type': constants.LSP_TYPE_EXTERNAL,
'name': 'p1',
'ha_chassis_group': [hcg1],
'external_ids': {
constants.OVN_NETWORK_NAME_EXT_ID_KEY: 'neutron-net1'}})
nb_idl.db_find_rows.return_value.execute.return_value = [p0, p1]
self.fake_ovn_client.sync_ha_chassis_group.return_value = hcg0.uuid
# Invoke the periodic method, it meant to run only once at startup
# so NeverAgain will be raised at the end
self.assertRaises(periodics.NeverAgain,
self.periodic.check_for_ha_chassis_group)
# Assert sync_ha_chassis_group() is called for both networks
expected_calls = [
mock.call(mock.ANY, 'net0', mock.ANY),
mock.call(mock.ANY, 'net1', mock.ANY)]
self.fake_ovn_client.sync_ha_chassis_group.assert_has_calls(
expected_calls)
# Assert set_lswitch_port() is only called for p1 because
# the ha_chassis_group is different than what was returned
# by sync_ha_chassis_group()
nb_idl.set_lswitch_port.assert_called_once_with(
'p1', ha_chassis_group=hcg0.uuid)
def test_check_for_mcast_flood_reports(self):
nb_idl = self.fake_ovn_client._nb_idl
lsp0 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp0',
'options': {
constants.LSP_OPTIONS_MCAST_FLOOD_REPORTS: 'true'},
'type': ""})
lsp1 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp1', 'options': {}, 'type': ""})
lsp2 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp2', 'options': {},
'type': "vtep"})
lsp3 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp3', 'options': {},
'type': constants.LSP_TYPE_LOCALPORT})
lsp4 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp4', 'options': {},
'type': "router"})
lsp5 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp5', 'options': {}, 'type': 'localnet'})
lsp6 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp6',
'options': {
constants.LSP_OPTIONS_MCAST_FLOOD_REPORTS: 'true',
constants.LSP_OPTIONS_MCAST_FLOOD: 'true'},
'type': 'localnet'})
lsp7 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp7',
'options': {
constants.LSP_OPTIONS_MCAST_FLOOD_REPORTS: 'true',
constants.LSP_OPTIONS_MCAST_FLOOD: 'false'},
'type': 'localnet'})
nb_idl.lsp_list.return_value.execute.return_value = [
lsp0, lsp1, lsp2, lsp3, lsp4, lsp5, lsp6, lsp7]
# Invoke the periodic method, it meant to run only once at startup
# so NeverAgain will be raised at the end
self.assertRaises(periodics.NeverAgain,
self.periodic.check_for_mcast_flood_reports)
# Assert only lsp1, lsp5 and lsp6 were called because they are the
# only ones meeting the criteria
expected_calls = [
mock.call('lsp1', mcast_flood_reports='true'),
mock.call('lsp5', mcast_flood_reports='true', mcast_flood='false'),
mock.call('lsp6', mcast_flood_reports='true', mcast_flood='false')]
nb_idl.lsp_set_options.assert_has_calls(expected_calls)
def test_check_router_mac_binding_options(self):
nb_idl = self.fake_ovn_client._nb_idl
lr0 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lr0',
'options': {'always_learn_from_arp_request': 'false',
'dynamic_neigh_routers': 'true'}})
lr1 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lr1', 'options': {}})
lr2 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lr2', 'options': {}})
nb_idl.lr_list.return_value.execute.return_value = [lr0, lr1, lr2]
# Invoke the periodic method, it meant to run only once at startup
# so NeverAgain will be raised at the end
self.assertRaises(periodics.NeverAgain,
self.periodic.check_router_mac_binding_options)
# Assert lr1 and lr2 had their options updated since the values
# were not set
expected_calls = [
mock.call('lr1',
options={'always_learn_from_arp_request': 'false',
'dynamic_neigh_routers': 'true'}),
mock.call('lr2',
options={'always_learn_from_arp_request': 'false',
'dynamic_neigh_routers': 'true'})]
nb_idl.update_lrouter.assert_has_calls(expected_calls)
def test_update_port_qos_with_external_ids_reference(self):
nb_idl = self.fake_ovn_client._nb_idl
lrs = [fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lr%s' % idx}) for idx in range(3)]
uuid1 = uuidutils.generate_uuid()
qoses1 = [fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'external_ids': {}, 'match': 'inport == "%s"' % uuid1})]
qoses2 = [fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'external_ids': {constants.OVN_PORT_EXT_ID_KEY: uuid1},
'match': 'inport == "%s"' % uuid1})]
qoses3 = []
nb_idl.ls_list.return_value.execute.return_value = lrs
nb_idl.qos_list.return_value.execute.side_effect = [qoses1, qoses2,
qoses3]
self.assertRaises(
periodics.NeverAgain,
self.periodic.update_port_qos_with_external_ids_reference)
external_ids = {constants.OVN_PORT_EXT_ID_KEY: uuid1}
expected_calls = [mock.call('QoS', qoses1[0].uuid,
('external_ids', external_ids))]
nb_idl.db_set.assert_has_calls(expected_calls)
def _test_check_vlan_distributed_ports(self, opt_value=None):
fake_net0 = {'id': 'net0'}
fake_net1 = {'id': 'net1'}
fake_port0 = {'id': 'port0'}
fake_port1 = {'id': 'port1'}
self.fake_ovn_client._plugin.get_networks.return_value = [
fake_net0, fake_net1]
self.fake_ovn_client._plugin.get_ports.return_value = [
fake_port0, fake_port1]
fake_lrp = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={
'name': 'lrp',
'options': {constants.LRP_OPTIONS_RESIDE_REDIR_CH: opt_value}})
self.fake_ovn_client._nb_idl.get_lrouter_port.return_value = fake_lrp
# Invoke the periodic method, it meant to run only once at startup
# so NeverAgain will be raised at the end
self.assertRaises(periodics.NeverAgain,
self.periodic.check_vlan_distributed_ports)
def test_check_vlan_distributed_ports_expected_value(self):
cfg.CONF.set_override('enable_distributed_floating_ip', 'False',
group='ovn')
self._test_check_vlan_distributed_ports(opt_value='true')
# If the "reside-on-redirect-chassis" option value do match
# the expected value, assert we do not update the database
self.assertFalse(
self.fake_ovn_client._nb_idl.db_set.called)
def test_check_vlan_distributed_ports_non_expected_value(self):
cfg.CONF.set_override('enable_distributed_floating_ip', 'False',
group='ovn')
self._test_check_vlan_distributed_ports(opt_value='false')
# If the "reside-on-redirect-chassis" option value does not match
# the expected value, assert we update the database
opt = {constants.LRP_OPTIONS_RESIDE_REDIR_CH: 'true'}
expected_calls = [
mock.call('Logical_Router_Port', 'lrp-port0', ('options', opt)),
mock.call('Logical_Router_Port', 'lrp-port1', ('options', opt))]
self.fake_ovn_client._nb_idl.db_set.assert_has_calls(
expected_calls)
def test_update_logical_router_with_gateway_network_id(self):
nb_idl = self.fake_ovn_client._nb_idl
# lr0: GW port ID, not GW network ID --> we need to add network ID.
lr0 = fakes.FakeOvsdbRow.create_one_ovsdb_row(attrs={
'name': 'lr0',
'external_ids': {constants.OVN_GW_PORT_EXT_ID_KEY: 'port0'}})
# lr1: GW port ID and not GW network ID --> register already updated.
lr1 = fakes.FakeOvsdbRow.create_one_ovsdb_row(attrs={
'name': 'lr1',
'external_ids': {constants.OVN_GW_PORT_EXT_ID_KEY: 'port1',
constants.OVN_GW_NETWORK_EXT_ID_KEY: 'net1'}})
# lr2: no GW port ID (nor GW network ID) --> no QoS.
lr2 = fakes.FakeOvsdbRow.create_one_ovsdb_row(attrs={
'name': 'lr2', 'external_ids': {}})
nb_idl.lr_list.return_value.execute.return_value = (lr0, lr1, lr2)
self.fake_ovn_client._plugin.get_port.return_value = {
'network_id': 'net0'}
self.assertRaises(
periodics.NeverAgain,
self.periodic.update_logical_router_with_gateway_network_id)
ext_ids = {constants.OVN_GW_NETWORK_EXT_ID_KEY: 'net0'}
expected_calls = [mock.call('Logical_Router', lr0.uuid,
('external_ids', ext_ids))]
nb_idl.db_set.assert_has_calls(expected_calls)
def _test_check_baremetal_ports_dhcp_options(self, dhcp_disabled=False):
cfg.CONF.set_override('disable_ovn_dhcp_for_baremetal_ports',
dhcp_disabled, group='ovn')
self.fake_ovn_client.is_external_ports_supported.return_value = True
nb_idl = self.fake_ovn_client._nb_idl
self.fake_ovn_client._get_port_options.return_value = 'fake-port-opts'
port0 = {'id': 'port0'}
port1 = {'id': 'port1'}
port2 = {'id': 'port2'}
port3 = {'id': 'port3'}
self.fake_ovn_client._plugin.get_ports.return_value = [
port0, port1, port2, port3]
lsp0 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'type': constants.LSP_TYPE_EXTERNAL,
'name': 'lsp0',
'dhcpv4_options': ['fake-uuid'],
'dhcpv6_options': []})
lsp1 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'type': constants.LSP_TYPE_EXTERNAL,
'name': 'lsp1',
'dhcpv4_options': [],
'dhcpv6_options': []})
lsp2 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'type': constants.LSP_TYPE_EXTERNAL,
'name': 'lsp2',
'dhcpv4_options': [],
'dhcpv6_options': ['fake-uuid']})
lsp3 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'type': constants.LSP_TYPE_EXTERNAL,
'name': 'lsp3',
'dhcpv4_options': ['fake-uuid'],
'dhcpv6_options': ['fake-uuid']})
nb_idl.lsp_get.return_value.execute.side_effect = [
lsp0, lsp1, lsp2, lsp3]
self.fake_ovn_client.update_port_dhcp_options.side_effect = [
(lsp0.dhcpv4_options, lsp0.dhcpv6_options),
(lsp1.dhcpv4_options, lsp1.dhcpv6_options),
(lsp2.dhcpv4_options, lsp2.dhcpv6_options),
(lsp3.dhcpv4_options, lsp3.dhcpv6_options)]
self.assertRaises(periodics.NeverAgain,
self.periodic.check_baremetal_ports_dhcp_options)
def test_check_baremetal_ports_dhcp_options(self):
self._test_check_baremetal_ports_dhcp_options()
self.fake_ovn_client._nb_idl.set_lswitch_port.assert_called_once_with(
lport_name='port1', dhcpv4_options=['fake-uuid'],
dhcpv6_options=[], if_exists=False)
def test_check_baremetal_ports_dhcp_options_dhcp_disabled(self):
self._test_check_baremetal_ports_dhcp_options(dhcp_disabled=True)
expected_calls = [
mock.call(lport_name='port0',
dhcpv4_options=['fake-uuid'],
dhcpv6_options=[], if_exists=False),
mock.call(lport_name='port2',
dhcpv4_options=[],
dhcpv6_options=[], if_exists=False),
mock.call(lport_name='port3',
dhcpv4_options=[],
dhcpv6_options=['fake-uuid'], if_exists=False)]
self.fake_ovn_client._nb_idl.set_lswitch_port.assert_has_calls(
expected_calls)
@mock.patch.object(utils, 'get_virtual_port_parents',
return_value=[mock.ANY])
def test_update_port_virtual_type(self, *args):
nb_idl = self.fake_ovn_client._nb_idl
lsp0 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp0', 'type': ''})
lsp1 = fakes.FakeOvsdbRow.create_one_ovsdb_row(
attrs={'name': 'lsp1', 'type': constants.LSP_TYPE_VIRTUAL})
port0 = {'fixed_ips': [{'ip_address': mock.ANY}],
'network_id': mock.ANY, 'id': mock.ANY}
nb_idl.lsp_list.return_value.execute.return_value = (lsp0, lsp1)
self.fake_ovn_client._plugin.get_port.return_value = port0
self.assertRaises(
periodics.NeverAgain, self.periodic.update_port_virtual_type)
expected_calls = [mock.call('Logical_Switch_Port', lsp0.uuid,
('type', constants.LSP_TYPE_VIRTUAL))]
nb_idl.db_set.assert_has_calls(expected_calls)