1248 lines
54 KiB
Python
1248 lines
54 KiB
Python
# Copyright (c) 2014 OpenStack Foundation, 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 neutron_lib.api.definitions import portbindings
|
|
from neutron_lib.callbacks import events
|
|
from neutron_lib.callbacks import registry
|
|
from neutron_lib.callbacks import resources
|
|
from neutron_lib import constants as const
|
|
from neutron_lib import context
|
|
from neutron_lib import exceptions
|
|
from neutron_lib.exceptions import l3 as l3_exc
|
|
from neutron_lib.plugins import constants as plugin_constants
|
|
from neutron_lib.plugins import directory
|
|
from oslo_utils import uuidutils
|
|
|
|
from neutron.db import agents_db
|
|
from neutron.db import common_db_mixin
|
|
from neutron.db import l3_db
|
|
from neutron.db import l3_dvr_db
|
|
from neutron.db import l3_dvrscheduler_db
|
|
from neutron.db.models import l3 as l3_models
|
|
from neutron.db import models_v2
|
|
from neutron.objects import agent as agent_obj
|
|
from neutron.objects import l3agent as rb_obj
|
|
from neutron.objects import ports as port_obj
|
|
from neutron.objects import router as router_obj
|
|
from neutron.tests.unit.db import test_db_base_plugin_v2
|
|
|
|
_uuid = uuidutils.generate_uuid
|
|
|
|
|
|
class FakeL3Plugin(common_db_mixin.CommonDbMixin,
|
|
l3_dvr_db.L3_NAT_with_dvr_db_mixin,
|
|
l3_dvrscheduler_db.L3_DVRsch_db_mixin,
|
|
agents_db.AgentDbMixin):
|
|
pass
|
|
|
|
|
|
class L3DvrTestCase(test_db_base_plugin_v2.NeutronDbPluginV2TestCase):
|
|
|
|
def setUp(self):
|
|
super(L3DvrTestCase, self).setUp(plugin='ml2')
|
|
self.core_plugin = directory.get_plugin()
|
|
self.ctx = context.get_admin_context()
|
|
self.mixin = FakeL3Plugin()
|
|
directory.add_plugin(plugin_constants.L3, self.mixin)
|
|
|
|
def _create_router(self, router):
|
|
with self.ctx.session.begin(subtransactions=True):
|
|
return self.mixin._create_router_db(self.ctx, router, 'foo_tenant')
|
|
|
|
def create_port(self, net_id, port_info):
|
|
with self.ctx.session.begin(subtransactions=True):
|
|
return self._create_port(self.fmt, net_id, **port_info)
|
|
|
|
def _test__create_router_db(self, expected=False, distributed=None):
|
|
router = {'name': 'foo_router', 'admin_state_up': True}
|
|
if distributed is not None:
|
|
router['distributed'] = distributed
|
|
result = self._create_router(router)
|
|
self.assertEqual(expected, result.extra_attributes['distributed'])
|
|
|
|
def test_create_router_db_default(self):
|
|
self._test__create_router_db(expected=False)
|
|
|
|
def test_create_router_db_centralized(self):
|
|
self._test__create_router_db(expected=False, distributed=False)
|
|
|
|
def test_create_router_db_distributed(self):
|
|
self._test__create_router_db(expected=True, distributed=True)
|
|
|
|
def test__validate_router_migration_on_router_update(self):
|
|
router = {
|
|
'name': 'foo_router',
|
|
'admin_state_up': True,
|
|
'distributed': True
|
|
}
|
|
router_db = self._create_router(router)
|
|
self.assertFalse(self.mixin._validate_router_migration(
|
|
self.ctx, router_db, {'name': 'foo_router_2'}))
|
|
|
|
def test__validate_router_migration_raise_error(self):
|
|
router = {
|
|
'name': 'foo_router',
|
|
'admin_state_up': True,
|
|
'distributed': True
|
|
}
|
|
router_db = self._create_router(router)
|
|
self.assertRaises(exceptions.BadRequest,
|
|
self.mixin._validate_router_migration,
|
|
self.ctx, router_db, {'distributed': False})
|
|
|
|
def test_upgrade_active_router_to_distributed_validation_failure(self):
|
|
router = {'name': 'foo_router', 'admin_state_up': True}
|
|
router_db = self._create_router(router)
|
|
update = {'distributed': True}
|
|
self.assertRaises(exceptions.BadRequest,
|
|
self.mixin._validate_router_migration,
|
|
self.ctx, router_db, update)
|
|
|
|
def test_update_router_db_centralized_to_distributed(self):
|
|
router = {'name': 'foo_router', 'admin_state_up': True}
|
|
agent = {'id': _uuid()}
|
|
distributed = {'distributed': True}
|
|
router_db = self._create_router(router)
|
|
router_id = router_db['id']
|
|
self.assertFalse(router_db.extra_attributes.distributed)
|
|
self.mixin._get_router = mock.Mock(return_value=router_db)
|
|
self.mixin._validate_router_migration = mock.Mock()
|
|
self.mixin._migrate_router_ports = mock.Mock()
|
|
self.mixin.list_l3_agents_hosting_router = mock.Mock(
|
|
return_value={'agents': [agent]})
|
|
self.mixin._unbind_router = mock.Mock()
|
|
router_db = self.mixin._update_router_db(
|
|
self.ctx, router_id, distributed)
|
|
# Assert that the DB value has changed
|
|
self.assertTrue(router_db.extra_attributes.distributed)
|
|
self.assertEqual(1,
|
|
self.mixin._migrate_router_ports.call_count)
|
|
|
|
def _test_get_device_owner(self, is_distributed=False,
|
|
expected=const.DEVICE_OWNER_ROUTER_INTF,
|
|
pass_router_id=True):
|
|
router = {
|
|
'name': 'foo_router',
|
|
'admin_state_up': True,
|
|
'distributed': is_distributed
|
|
}
|
|
router_db = self._create_router(router)
|
|
router_pass = router_db['id'] if pass_router_id else router_db
|
|
with mock.patch.object(self.mixin, '_get_router') as f:
|
|
f.return_value = router_db
|
|
result = self.mixin._get_device_owner(self.ctx, router_pass)
|
|
self.assertEqual(expected, result)
|
|
|
|
def test_get_device_owner_by_router_id(self):
|
|
self._test_get_device_owner()
|
|
|
|
def test__get_device_owner_centralized(self):
|
|
self._test_get_device_owner(pass_router_id=False)
|
|
|
|
def test__get_device_owner_distributed(self):
|
|
self._test_get_device_owner(
|
|
is_distributed=True,
|
|
expected=const.DEVICE_OWNER_DVR_INTERFACE,
|
|
pass_router_id=False)
|
|
|
|
def _test__is_distributed_router(self, router, expected):
|
|
result = l3_dvr_db.is_distributed_router(router)
|
|
self.assertEqual(expected, result)
|
|
|
|
def test__is_distributed_router_by_db_object(self):
|
|
router = {'name': 'foo_router', 'admin_state_up': True}
|
|
router_db = self._create_router(router)
|
|
self.mixin._get_device_owner(mock.ANY, router_db)
|
|
|
|
def test__is_distributed_router_default(self):
|
|
router = {'id': 'foo_router_id'}
|
|
self._test__is_distributed_router(router, False)
|
|
|
|
def test__is_distributed_router_centralized(self):
|
|
router = {'id': 'foo_router_id', 'distributed': False}
|
|
self._test__is_distributed_router(router, False)
|
|
|
|
def test__is_distributed_router_distributed(self):
|
|
router = {'id': 'foo_router_id', 'distributed': True}
|
|
self._test__is_distributed_router(router, True)
|
|
|
|
def test__get_agent_gw_ports_exist_for_network(self):
|
|
plugin = mock.Mock()
|
|
directory.add_plugin(plugin_constants.CORE, plugin)
|
|
plugin.get_ports.return_value = []
|
|
self.mixin._get_agent_gw_ports_exist_for_network(
|
|
self.ctx, 'network_id', 'host', 'agent_id')
|
|
plugin.get_ports.assert_called_with(self.ctx, {
|
|
'network_id': ['network_id'],
|
|
'device_id': ['agent_id'],
|
|
'device_owner': [const.DEVICE_OWNER_AGENT_GW]})
|
|
|
|
def _test_prepare_direct_delete_dvr_internal_ports(self, port):
|
|
plugin = mock.Mock()
|
|
directory.add_plugin(plugin_constants.CORE, plugin)
|
|
plugin.get_port.return_value = port
|
|
self.mixin._router_exists = mock.Mock(return_value=True)
|
|
self.assertRaises(exceptions.ServicePortInUse,
|
|
self.mixin.prevent_l3_port_deletion,
|
|
self.ctx,
|
|
port['id'])
|
|
|
|
def test_prevent_delete_floatingip_agent_gateway_port(self):
|
|
port = {
|
|
'id': 'my_port_id',
|
|
'fixed_ips': mock.ANY,
|
|
'device_id': 'r_id',
|
|
'device_owner': const.DEVICE_OWNER_AGENT_GW
|
|
}
|
|
self._test_prepare_direct_delete_dvr_internal_ports(port)
|
|
|
|
def test_prevent_delete_csnat_port(self):
|
|
port = {
|
|
'id': 'my_port_id',
|
|
'fixed_ips': mock.ANY,
|
|
'device_id': 'r_id',
|
|
'device_owner': const.DEVICE_OWNER_ROUTER_SNAT
|
|
}
|
|
self._test_prepare_direct_delete_dvr_internal_ports(port)
|
|
|
|
def test__create_gw_port_with_no_gateway(self):
|
|
router = {
|
|
'name': 'foo_router',
|
|
'admin_state_up': True,
|
|
'distributed': True,
|
|
}
|
|
router_db = self._create_router(router)
|
|
router_id = router_db['id']
|
|
self.assertTrue(router_db.extra_attributes.distributed)
|
|
with mock.patch.object(l3_dvr_db.l3_db.L3_NAT_db_mixin,
|
|
'_create_gw_port'),\
|
|
mock.patch.object(
|
|
self.mixin,
|
|
'_create_snat_intf_ports_if_not_exists') as cs:
|
|
self.mixin._create_gw_port(
|
|
self.ctx, router_id, router_db, mock.ANY,
|
|
mock.ANY)
|
|
self.assertFalse(cs.call_count)
|
|
|
|
def test_build_routers_list_with_gw_port_mismatch(self):
|
|
routers = [{'gw_port_id': 'foo_gw_port_id', 'id': 'foo_router_id'}]
|
|
gw_ports = {}
|
|
routers = self.mixin._build_routers_list(self.ctx, routers, gw_ports)
|
|
self.assertIsNone(routers[0].get('gw_port'))
|
|
|
|
def _helper_delete_floatingip_agent_gateway_port(self, port_host):
|
|
ports = [{
|
|
'id': 'my_port_id',
|
|
portbindings.HOST_ID: 'foo_host',
|
|
'network_id': 'ext_network_id',
|
|
'device_owner': const.DEVICE_OWNER_ROUTER_GW
|
|
},
|
|
{
|
|
'id': 'my_new_port_id',
|
|
portbindings.HOST_ID: 'my_foo_host',
|
|
'network_id': 'ext_network_id',
|
|
'device_owner': const.DEVICE_OWNER_ROUTER_GW
|
|
}]
|
|
plugin = mock.Mock()
|
|
directory.add_plugin(plugin_constants.CORE, plugin)
|
|
plugin.get_ports.return_value = ports
|
|
self.mixin.delete_floatingip_agent_gateway_port(
|
|
self.ctx, port_host, 'ext_network_id')
|
|
plugin.get_ports.assert_called_with(self.ctx, filters={
|
|
'network_id': ['ext_network_id'],
|
|
'device_owner': [const.DEVICE_OWNER_AGENT_GW]})
|
|
if port_host:
|
|
plugin.ipam.delete_port.assert_called_once_with(
|
|
self.ctx, 'my_port_id')
|
|
else:
|
|
plugin.ipam.delete_port.assert_called_with(
|
|
self.ctx, 'my_new_port_id')
|
|
|
|
def test_delete_floatingip_agent_gateway_port_without_host_id(self):
|
|
self._helper_delete_floatingip_agent_gateway_port(None)
|
|
|
|
def test_delete_floatingip_agent_gateway_port_with_host_id(self):
|
|
self._helper_delete_floatingip_agent_gateway_port(
|
|
'foo_host')
|
|
|
|
def _setup_delete_current_gw_port_deletes_dvr_internal_ports(
|
|
self, port=None, gw_port=True, new_network_id='ext_net_id_2'):
|
|
router_db = {
|
|
'name': 'foo_router',
|
|
'admin_state_up': True,
|
|
'distributed': True
|
|
}
|
|
router = self._create_router(router_db)
|
|
if gw_port:
|
|
with self.subnet(cidr='10.10.10.0/24') as subnet:
|
|
port_dict = {
|
|
'device_id': router.id,
|
|
'device_owner': const.DEVICE_OWNER_ROUTER_GW,
|
|
'admin_state_up': True,
|
|
'fixed_ips': [{'subnet_id': subnet['subnet']['id'],
|
|
'ip_address': '10.10.10.100'}]
|
|
}
|
|
net_id = subnet['subnet']['network_id']
|
|
port_res = self.create_port(net_id, port_dict)
|
|
port_res_dict = self.deserialize(self.fmt, port_res)
|
|
with self.ctx.session.begin(subtransactions=True):
|
|
port_db = self.ctx.session.query(models_v2.Port).filter_by(
|
|
id=port_res_dict['port']['id']).one()
|
|
router.gw_port = port_db
|
|
router_port = l3_models.RouterPort(
|
|
router_id=router.id,
|
|
port_id=port_db.id,
|
|
port_type=const.DEVICE_OWNER_ROUTER_GW
|
|
)
|
|
self.ctx.session.add(router)
|
|
self.ctx.session.add(router_port)
|
|
|
|
else:
|
|
net_id = None
|
|
|
|
plugin = mock.Mock()
|
|
directory.add_plugin(plugin_constants.CORE, plugin)
|
|
with mock.patch.object(l3_dvr_db.l3_db.L3_NAT_db_mixin,
|
|
'router_gw_port_has_floating_ips',
|
|
return_value=False),\
|
|
mock.patch.object(
|
|
self.mixin,
|
|
'_get_router') as grtr,\
|
|
mock.patch.object(
|
|
self.mixin,
|
|
'delete_csnat_router_interface_ports') as del_csnat_port,\
|
|
mock.patch.object(
|
|
self.mixin,
|
|
'delete_floatingip_agent_gateway_port') as del_agent_gw_port,\
|
|
mock.patch.object(
|
|
self.mixin.l3_rpc_notifier,
|
|
'delete_fipnamespace_for_ext_net') as del_fip:
|
|
plugin.get_ports.return_value = port
|
|
grtr.return_value = router
|
|
self.mixin._delete_current_gw_port(
|
|
self.ctx, router['id'], router, new_network_id)
|
|
return router, plugin, net_id, del_csnat_port,\
|
|
del_agent_gw_port, del_fip
|
|
|
|
def test_delete_current_gw_port_deletes_fip_agent_gw_port_and_fipnamespace(
|
|
self):
|
|
rtr, plugin, ext_net_id, d_csnat_port, d_agent_gw_port, del_fip = (
|
|
self._setup_delete_current_gw_port_deletes_dvr_internal_ports())
|
|
self.assertFalse(d_csnat_port.called)
|
|
self.assertTrue(d_agent_gw_port.called)
|
|
d_agent_gw_port.assert_called_once_with(mock.ANY, None, ext_net_id)
|
|
del_fip.assert_called_once_with(self.ctx, ext_net_id)
|
|
|
|
def test_delete_current_gw_port_never_calls_delete_fip_agent_gw_port(self):
|
|
port = [{
|
|
'id': 'my_port_id',
|
|
'network_id': 'ext_net_id',
|
|
'device_owner': const.DEVICE_OWNER_ROUTER_GW
|
|
},
|
|
{
|
|
'id': 'my_new_port_id',
|
|
'network_id': 'ext_net_id',
|
|
'device_owner': const.DEVICE_OWNER_ROUTER_GW
|
|
}]
|
|
rtr, plugin, ext_net_id, d_csnat_port, d_agent_gw_port, del_fip = (
|
|
self._setup_delete_current_gw_port_deletes_dvr_internal_ports(
|
|
port=port))
|
|
self.assertFalse(d_csnat_port.called)
|
|
self.assertFalse(d_agent_gw_port.called)
|
|
self.assertFalse(del_fip.called)
|
|
self.assertIsNotNone(ext_net_id)
|
|
|
|
def test_delete_current_gw_port_never_calls_delete_fipnamespace(self):
|
|
rtr, plugin, ext_net_id, d_csnat_port, d_agent_gw_port, del_fip = (
|
|
self._setup_delete_current_gw_port_deletes_dvr_internal_ports(
|
|
gw_port=False))
|
|
self.assertFalse(d_csnat_port.called)
|
|
self.assertFalse(d_agent_gw_port.called)
|
|
self.assertFalse(del_fip.called)
|
|
self.assertIsNone(ext_net_id)
|
|
|
|
def test_delete_current_gw_port_deletes_csnat_port(self):
|
|
rtr, plugin, ext_net_id, d_csnat_port, d_agent_gw_port, del_fip = (
|
|
self._setup_delete_current_gw_port_deletes_dvr_internal_ports(
|
|
new_network_id=None))
|
|
self.assertTrue(d_csnat_port.called)
|
|
self.assertTrue(d_agent_gw_port.called)
|
|
d_csnat_port.assert_called_once_with(mock.ANY, rtr)
|
|
d_agent_gw_port.assert_called_once_with(mock.ANY, None, ext_net_id)
|
|
del_fip.assert_called_once_with(mock.ANY, ext_net_id)
|
|
|
|
def _floatingip_on_port_test_setup(self, hostid):
|
|
router = {'id': 'foo_router_id', 'distributed': True}
|
|
floatingip = {
|
|
'id': _uuid(),
|
|
'port_id': _uuid(),
|
|
'router_id': 'foo_router_id',
|
|
}
|
|
if hostid is not None:
|
|
floatingip['host'] = hostid
|
|
else:
|
|
hostid = 'not_my_host_id'
|
|
routers = {
|
|
'foo_router_id': router
|
|
}
|
|
fipagent = {
|
|
'id': _uuid()
|
|
}
|
|
|
|
# NOTE: mock.patch is not needed here since self.mixin is created fresh
|
|
# for each test. It doesn't work with some methods since the mixin is
|
|
# tested in isolation (e.g. _get_agent_by_type_and_host).
|
|
self.mixin._get_dvr_service_port_hostid = mock.Mock(
|
|
return_value=hostid)
|
|
self.mixin._get_agent_by_type_and_host = mock.Mock(
|
|
return_value=fipagent)
|
|
self.mixin._get_fip_agent_gw_ports = mock.Mock(
|
|
return_value='fip_interface')
|
|
agent = mock.Mock()
|
|
agent.id = fipagent['id']
|
|
self.mixin._process_floating_ips_dvr(self.ctx, routers, [floatingip],
|
|
hostid, agent)
|
|
return (router, floatingip)
|
|
|
|
def test_floatingip_on_port_no_host_key(self):
|
|
router, fip = self._floatingip_on_port_test_setup(None)
|
|
|
|
self.assertNotIn(const.FLOATINGIP_KEY, router)
|
|
|
|
def test_floatingip_on_port_with_host(self):
|
|
router, fip = self._floatingip_on_port_test_setup(_uuid())
|
|
|
|
self.assertIn(const.FLOATINGIP_KEY, router)
|
|
self.assertIn(fip, router[const.FLOATINGIP_KEY])
|
|
|
|
def _setup_test_create_floatingip(
|
|
self, fip, floatingip_db, router_db):
|
|
port = {
|
|
'id': '1234',
|
|
portbindings.HOST_ID: 'myhost',
|
|
'network_id': 'external_net'
|
|
}
|
|
|
|
with mock.patch.object(self.mixin, 'get_router') as grtr,\
|
|
mock.patch.object(self.mixin,
|
|
'_get_dvr_service_port_hostid') as vmp,\
|
|
mock.patch.object(
|
|
self.mixin,
|
|
'_get_dvr_migrating_service_port_hostid'
|
|
) as mvmp,\
|
|
mock.patch.object(
|
|
self.mixin,
|
|
'create_fip_agent_gw_port_if_not_exists') as c_fip,\
|
|
mock.patch.object(l3_dvr_db.l3_db.L3_NAT_db_mixin,
|
|
'_update_fip_assoc'):
|
|
grtr.return_value = router_db
|
|
vmp.return_value = 'my-host'
|
|
mvmp.return_value = 'my-future-host'
|
|
registry.notify(resources.FLOATING_IP, events.AFTER_UPDATE, self,
|
|
context=mock.Mock(), router_id=router_db['id'],
|
|
fixed_port_id=port['id'], floating_ip_id=fip['id'],
|
|
floating_network_id=fip['floating_network_id'],
|
|
fixed_ip_address='1.2.3.4')
|
|
return c_fip
|
|
|
|
def test_create_floatingip_agent_gw_port_with_dvr_router(self):
|
|
floatingip = {
|
|
'id': _uuid(),
|
|
'router_id': 'foo_router_id'
|
|
}
|
|
router = {'id': 'foo_router_id', 'distributed': True}
|
|
fip = {
|
|
'id': _uuid(),
|
|
'floating_network_id': _uuid(),
|
|
'port_id': _uuid()
|
|
}
|
|
create_fip = (
|
|
self._setup_test_create_floatingip(
|
|
fip, floatingip, router))
|
|
self.assertTrue(create_fip.called)
|
|
|
|
def test_create_fip_agent_gw_port_if_not_exists_with_l3_agent(self):
|
|
fport_db = {'id': _uuid()}
|
|
self.mixin._get_agent_gw_ports_exist_for_network = mock.Mock(
|
|
return_value=fport_db)
|
|
|
|
fipagent = agent_obj.Agent(
|
|
self.ctx,
|
|
id=_uuid(),
|
|
binary='foo-agent',
|
|
host='host',
|
|
agent_type='L3 agent',
|
|
topic='foo_topic',
|
|
configurations={"agent_mode": "dvr_no_external"})
|
|
self.mixin._get_agent_by_type_and_host = mock.Mock(
|
|
return_value=fipagent)
|
|
fport = self.mixin.create_fip_agent_gw_port_if_not_exists(
|
|
self.ctx,
|
|
'network_id',
|
|
'host')
|
|
self.assertIsNone(fport)
|
|
|
|
fipagent = agent_obj.Agent(
|
|
self.ctx,
|
|
id=_uuid(),
|
|
binary='foo-agent',
|
|
host='host',
|
|
agent_type='L3 agent',
|
|
topic='foo_topic',
|
|
configurations={"agent_mode": "dvr"})
|
|
self.mixin._get_agent_by_type_and_host = mock.Mock(
|
|
return_value=fipagent)
|
|
fport = self.mixin.create_fip_agent_gw_port_if_not_exists(
|
|
self.ctx,
|
|
'network_id',
|
|
'host')
|
|
self.assertIsNotNone(fport)
|
|
|
|
def test_create_floatingip_agent_gw_port_with_non_dvr_router(self):
|
|
floatingip = {
|
|
'id': _uuid(),
|
|
'router_id': 'foo_router_id'
|
|
}
|
|
router = {'id': 'foo_router_id', 'distributed': False}
|
|
fip = {
|
|
'id': _uuid(),
|
|
'floating_network_id': _uuid(),
|
|
'port_id': _uuid()
|
|
}
|
|
create_fip = (
|
|
self._setup_test_create_floatingip(
|
|
fip, floatingip, router))
|
|
self.assertFalse(create_fip.called)
|
|
|
|
def test_get_ext_nets_by_host(self):
|
|
ports = [mock.Mock(id=_uuid()) for _ in range(3)]
|
|
fips = [mock.Mock(fixed_port_id=p.id, floating_network_id=_uuid())
|
|
for p in ports]
|
|
expected_ext_nets = set([fip.floating_network_id for fip in fips])
|
|
with mock.patch.object(
|
|
port_obj.Port, 'get_ports_by_host',
|
|
return_value=[p.id for p in ports]
|
|
) as get_ports_by_host, mock.patch.object(
|
|
self.mixin, '_get_floatingips_by_port_id', return_value=fips
|
|
) as get_floatingips_by_port_id:
|
|
self.assertEqual(
|
|
expected_ext_nets,
|
|
self.mixin._get_ext_nets_by_host(self.ctx, 'host'))
|
|
get_ports_by_host.assert_called_once_with(self.ctx, 'host')
|
|
get_floatingips_by_port_id.assert_has_calls(
|
|
[mock.call(self.ctx, p.id) for p in ports])
|
|
|
|
def _test_create_fip_agent_gw_ports(self, agent_type, agent_mode=None):
|
|
agent = {
|
|
'id': _uuid(),
|
|
'host': 'host',
|
|
'agent_type': agent_type,
|
|
'configurations': {'agent_mode': agent_mode}}
|
|
payload = events.DBEventPayload(
|
|
self.ctx, states=(agent,), resource_id=agent['id'])
|
|
|
|
ext_nets = ['ext-net-1', 'ext-net-2']
|
|
with mock.patch.object(
|
|
self.mixin,
|
|
'create_fip_agent_gw_port_if_not_exists'
|
|
) as create_fip_gw, mock.patch.object(
|
|
self.mixin, "_get_ext_nets_by_host",
|
|
return_value=ext_nets
|
|
) as get_ext_nets_by_host:
|
|
|
|
registry.publish(resources.AGENT, events.AFTER_CREATE, mock.Mock(),
|
|
payload=payload)
|
|
|
|
if agent_type == 'L3 agent' and agent_mode in ['dvr', 'dvr_snat']:
|
|
get_ext_nets_by_host.assert_called_once_with(
|
|
mock.ANY, 'host')
|
|
create_fip_gw.assert_has_calls(
|
|
[mock.call(mock.ANY, ext_net, 'host') for
|
|
ext_net in ext_nets])
|
|
else:
|
|
get_ext_nets_by_host.assert_not_called()
|
|
create_fip_gw.assert_not_called()
|
|
|
|
def test_create_fip_agent_gw_ports(self):
|
|
self._test_create_fip_agent_gw_ports(
|
|
agent_type='L3 agent', agent_mode='dvr')
|
|
self._test_create_fip_agent_gw_ports(
|
|
agent_type='L3 agent', agent_mode='dvr_snat')
|
|
|
|
def test_create_fip_agent_gw_ports_dvr_no_external_agent(self):
|
|
self._test_create_fip_agent_gw_ports(
|
|
agent_type='L3 agent', agent_mode='dvr_no_external')
|
|
|
|
def test_create_fip_agent_gw_ports_non_dvr_agent(self):
|
|
self._test_create_fip_agent_gw_ports(
|
|
agent_type='L3 agent', agent_mode='legacy')
|
|
|
|
def test_create_fip_agent_gw_ports_deleted_non_l3_agent(self):
|
|
self._test_create_fip_agent_gw_ports('Other agent type')
|
|
|
|
def _test_delete_fip_agent_gw_ports(self, agent_type, agent_mode=None):
|
|
agent = agent_obj.Agent(
|
|
self.ctx, id=_uuid(), agent_type=agent_type,
|
|
configurations={"agent_mode": agent_mode})
|
|
payload = events.DBEventPayload(
|
|
self.ctx, states=(agent,), resource_id=agent.id)
|
|
|
|
gw_port = {'id': _uuid(), 'network_id': _uuid()}
|
|
with mock.patch.object(
|
|
self.mixin, '_get_agent_gw_ports',
|
|
return_value=[gw_port]
|
|
) as get_agent_gw_ports, mock.patch.object(
|
|
self.core_plugin, 'delete_port'
|
|
) as delete_port:
|
|
registry.publish(resources.AGENT, events.AFTER_DELETE, mock.Mock(),
|
|
payload=payload)
|
|
|
|
if agent_type == 'L3 agent' and agent_mode in ['dvr', 'dvr_snat']:
|
|
get_agent_gw_ports.assert_called_once_with(payload.context,
|
|
agent['id'])
|
|
delete_port.assert_called_once_with(payload.context,
|
|
gw_port['id'])
|
|
else:
|
|
get_agent_gw_ports.assert_not_called()
|
|
delete_port.assert_not_called()
|
|
|
|
def test_delete_fip_agent_gw_ports(self):
|
|
self._test_delete_fip_agent_gw_ports(
|
|
agent_type='L3 agent', agent_mode='dvr')
|
|
self._test_delete_fip_agent_gw_ports(
|
|
agent_type='L3 agent', agent_mode='dvr_snat')
|
|
|
|
def test_delete_fip_agent_gw_ports_dvr_no_external_agent(self):
|
|
self._test_delete_fip_agent_gw_ports(
|
|
agent_type='L3 agent', agent_mode='dvr_no_external')
|
|
|
|
def test_delete_fip_agent_gw_ports_non_dvr_agent(self):
|
|
self._test_delete_fip_agent_gw_ports(
|
|
agent_type='L3 agent', agent_mode='legacy')
|
|
|
|
def test_delete_fip_agent_gw_ports_deleted_non_l3_agent(self):
|
|
self._test_delete_fip_agent_gw_ports('Other agent type')
|
|
|
|
def test_update_router_gw_info_external_network_change(self):
|
|
router_dict = {'name': 'test_router', 'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.network() as net_ext_1,\
|
|
self.network() as net_ext_2,\
|
|
self.subnet() as subnet:
|
|
ext_net_1_id = net_ext_1['network']['id']
|
|
self.core_plugin.update_network(
|
|
self.ctx, ext_net_1_id,
|
|
{'network': {'router:external': True}})
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'external_gateway_info':
|
|
{'network_id': ext_net_1_id}}})
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet['subnet']['id']})
|
|
|
|
ext_net_2_id = net_ext_2['network']['id']
|
|
self.core_plugin.update_network(
|
|
self.ctx, ext_net_2_id,
|
|
{'network': {'router:external': True}})
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'external_gateway_info':
|
|
{'network_id': ext_net_2_id}}})
|
|
|
|
csnat_filters = {'device_owner': [const.DEVICE_OWNER_ROUTER_SNAT]}
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
self.assertEqual(1, len(csnat_ports))
|
|
|
|
def _test_csnat_ports_removal(self, ha=False):
|
|
router_dict = {'name': 'test_router', 'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.network() as net_ext,\
|
|
self.subnet() as subnet:
|
|
ext_net_id = net_ext['network']['id']
|
|
self.core_plugin.update_network(
|
|
self.ctx, ext_net_id,
|
|
{'network': {'router:external': True}})
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'external_gateway_info':
|
|
{'network_id': ext_net_id}}})
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet['subnet']['id']})
|
|
|
|
csnat_filters = {'device_owner':
|
|
[const.DEVICE_OWNER_ROUTER_SNAT]}
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
self.assertEqual(1, len(csnat_ports))
|
|
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'admin_state_up': False}})
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'distributed': False, 'ha': ha}})
|
|
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
self.assertEqual(0, len(csnat_ports))
|
|
|
|
def test_distributed_to_centralized_csnat_ports_removal(self):
|
|
self._test_csnat_ports_removal()
|
|
|
|
def test_distributed_to_ha_csnat_ports_removal(self):
|
|
self._test_csnat_ports_removal(ha=True)
|
|
|
|
def test_update_router_gw_info_csnat_ports_add(self):
|
|
router_dict = {'name': 'test_router',
|
|
'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.network() as net_ext,\
|
|
self.network() as net_int,\
|
|
self.subnet(
|
|
network=net_int,
|
|
cidr='2001:db8:1::/64',
|
|
gateway_ip='2001:db8:1::1',
|
|
ip_version=const.IP_VERSION_6) as v6_subnet1,\
|
|
self.subnet(
|
|
network=net_int,
|
|
cidr='2001:db8:2::/64',
|
|
gateway_ip='2001:db8:2::1',
|
|
ip_version=const.IP_VERSION_6) as v6_subnet2,\
|
|
self.subnet(
|
|
network=net_int,
|
|
cidr='10.10.10.0/24') as v4_subnet:
|
|
|
|
self.core_plugin.update_network(
|
|
self.ctx, net_ext['network']['id'],
|
|
{'network': {'router:external': True}})
|
|
|
|
# Add router interface, then set router gateway
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': v6_subnet1['subnet']['id']})
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': v6_subnet2['subnet']['id']})
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': v4_subnet['subnet']['id']})
|
|
|
|
dvr_filters = {'device_owner':
|
|
[const.DEVICE_OWNER_DVR_INTERFACE]}
|
|
dvr_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=dvr_filters)
|
|
# One for IPv4, one for two IPv6 subnets
|
|
self.assertEqual(2, len(dvr_ports))
|
|
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'external_gateway_info':
|
|
{'network_id': net_ext['network']['id']}}})
|
|
|
|
csnat_filters = {'device_owner':
|
|
[const.DEVICE_OWNER_ROUTER_SNAT]}
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
# One for IPv4, one for two IPv6 subnets
|
|
self.assertEqual(2, len(csnat_ports))
|
|
|
|
# Remove v4 subnet interface from router
|
|
self.mixin.remove_router_interface(
|
|
self.ctx, router['id'],
|
|
{'subnet_id': v4_subnet['subnet']['id']})
|
|
|
|
dvr_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=dvr_filters)
|
|
self.assertEqual(1, len(dvr_ports))
|
|
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
self.assertEqual(1, len(csnat_ports))
|
|
self.assertEqual(2, len(csnat_ports[0]['fixed_ips']))
|
|
|
|
def test_remove_router_interface_csnat_ports_removal(self):
|
|
router_dict = {'name': 'test_router', 'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.network() as net_ext,\
|
|
self.subnet() as subnet1,\
|
|
self.subnet(cidr='20.0.0.0/24') as subnet2:
|
|
ext_net_id = net_ext['network']['id']
|
|
self.core_plugin.update_network(
|
|
self.ctx, ext_net_id,
|
|
{'network': {'router:external': True}})
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'external_gateway_info':
|
|
{'network_id': ext_net_id}}})
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet1['subnet']['id']})
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet2['subnet']['id']})
|
|
|
|
csnat_filters = {'device_owner':
|
|
[const.DEVICE_OWNER_ROUTER_SNAT]}
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
self.assertEqual(2, len(csnat_ports))
|
|
|
|
dvr_filters = {'device_owner':
|
|
[const.DEVICE_OWNER_DVR_INTERFACE]}
|
|
dvr_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=dvr_filters)
|
|
self.assertEqual(2, len(dvr_ports))
|
|
|
|
self.mixin.remove_router_interface(
|
|
self.ctx, router['id'], {'port_id': dvr_ports[0]['id']})
|
|
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
self.assertEqual(1, len(csnat_ports))
|
|
self.assertEqual(dvr_ports[1]['fixed_ips'][0]['subnet_id'],
|
|
csnat_ports[0]['fixed_ips'][0]['subnet_id'])
|
|
|
|
dvr_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=dvr_filters)
|
|
self.assertEqual(1, len(dvr_ports))
|
|
|
|
def _setup_router_with_v4_and_v6(self):
|
|
router_dict = {'name': 'test_router', 'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.network() as net_ext, self.network() as net_int:
|
|
ext_net_id = net_ext['network']['id']
|
|
self.core_plugin.update_network(
|
|
self.ctx, ext_net_id,
|
|
{'network': {'router:external': True}})
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'external_gateway_info':
|
|
{'network_id': ext_net_id}}})
|
|
with self.subnet(
|
|
network=net_int, cidr='20.0.0.0/24') as subnet_v4,\
|
|
self.subnet(
|
|
network=net_int, cidr='fe80::/64',
|
|
gateway_ip='fe80::1', ip_version=6) as subnet_v6:
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet_v4['subnet']['id']})
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet_v6['subnet']['id']})
|
|
return router, subnet_v4, subnet_v6
|
|
|
|
def test_undo_router_interface_change_on_csnat_error(self):
|
|
self._test_undo_router_interface_change_on_csnat_error(False)
|
|
|
|
def test_undo_router_interface_change_on_csnat_error_revert_failure(self):
|
|
self._test_undo_router_interface_change_on_csnat_error(True)
|
|
|
|
def _test_undo_router_interface_change_on_csnat_error(self, fail_revert):
|
|
router, subnet_v4, subnet_v6 = self._setup_router_with_v4_and_v6()
|
|
net = {'network': {'id': subnet_v6['subnet']['network_id'],
|
|
'tenant_id': subnet_v6['subnet']['tenant_id']}}
|
|
orig_update = self.mixin._core_plugin.update_port
|
|
|
|
def update_port(*args, **kwargs):
|
|
# 1st port update is the interface, 2nd is csnat, 3rd is revert
|
|
# we want to simulate errors after the 1st
|
|
update_port.calls += 1
|
|
if update_port.calls == 2:
|
|
raise RuntimeError('csnat update failure')
|
|
if update_port.calls == 3 and fail_revert:
|
|
# this is to ensure that if the revert fails, the original
|
|
# exception is raised (not this ValueError)
|
|
raise ValueError('failure from revert')
|
|
return orig_update(*args, **kwargs)
|
|
update_port.calls = 0
|
|
self.mixin._core_plugin.update_port = update_port
|
|
|
|
with self.subnet(network=net, cidr='fe81::/64',
|
|
gateway_ip='fe81::1', ip_version=6) as subnet2_v6:
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet2_v6['subnet']['id']})
|
|
if fail_revert:
|
|
# a revert failure will mean the interface is still added
|
|
# so we can't re-add it
|
|
return
|
|
# starting over should work if first interface was cleaned up
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet2_v6['subnet']['id']})
|
|
|
|
def test_remove_router_interface_csnat_ports_removal_with_ipv6(self):
|
|
router, subnet_v4, subnet_v6 = self._setup_router_with_v4_and_v6()
|
|
csnat_filters = {'device_owner':
|
|
[const.DEVICE_OWNER_ROUTER_SNAT]}
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
self.assertEqual(2, len(csnat_ports))
|
|
dvr_filters = {'device_owner':
|
|
[const.DEVICE_OWNER_DVR_INTERFACE]}
|
|
dvr_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=dvr_filters)
|
|
self.assertEqual(2, len(dvr_ports))
|
|
self.mixin.remove_router_interface(
|
|
self.ctx, router['id'],
|
|
{'subnet_id': subnet_v4['subnet']['id']})
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
self.assertEqual(1, len(csnat_ports))
|
|
self.assertEqual(
|
|
subnet_v6['subnet']['id'],
|
|
csnat_ports[0]['fixed_ips'][0]['subnet_id'])
|
|
|
|
dvr_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=dvr_filters)
|
|
self.assertEqual(1, len(dvr_ports))
|
|
|
|
def test_remove_router_interface_csnat_port_missing_ip(self):
|
|
# NOTE(kevinbenton): this is a contrived scenario to reproduce
|
|
# a condition observed in bug/1609540. Once we figure out why
|
|
# these ports lose their IP we can remove this test.
|
|
router, subnet_v4, subnet_v6 = self._setup_router_with_v4_and_v6()
|
|
self.mixin.remove_router_interface(
|
|
self.ctx, router['id'],
|
|
{'subnet_id': subnet_v4['subnet']['id']})
|
|
csnat_filters = {'device_owner':
|
|
[const.DEVICE_OWNER_ROUTER_SNAT]}
|
|
csnat_ports = self.core_plugin.get_ports(
|
|
self.ctx, filters=csnat_filters)
|
|
self.core_plugin.update_port(self.ctx, csnat_ports[0]['id'],
|
|
{'port': {'fixed_ips': []}})
|
|
self.mixin.remove_router_interface(
|
|
self.ctx, router['id'],
|
|
{'subnet_id': subnet_v6['subnet']['id']})
|
|
|
|
def test__validate_router_migration_notify_advanced_services(self):
|
|
router = {'name': 'foo_router', 'admin_state_up': False}
|
|
router_db = self._create_router(router)
|
|
with mock.patch.object(l3_dvr_db.registry, 'notify') as mock_notify:
|
|
self.mixin._validate_router_migration(
|
|
self.ctx, router_db, {'distributed': True})
|
|
kwargs = {'context': self.ctx, 'router': router_db}
|
|
mock_notify.assert_called_once_with(
|
|
'router', 'before_update', self.mixin, **kwargs)
|
|
|
|
def test_validate_add_router_interface_by_subnet_notify_advanced_services(
|
|
self):
|
|
router = {'name': 'foo_router', 'admin_state_up': False}
|
|
router_db = self._create_router(router)
|
|
with self.network() as net, \
|
|
self.subnet(network={'network': net['network']}) as sub, \
|
|
mock.patch.object(
|
|
self.mixin,
|
|
'_notify_attaching_interface') as mock_notify:
|
|
interface_info = {'subnet_id': sub['subnet']['id']}
|
|
self.mixin.add_router_interface(self.ctx, router_db.id,
|
|
interface_info)
|
|
mock_notify.assert_called_once_with(self.ctx, router_db=router_db,
|
|
port=mock.ANY,
|
|
interface_info=interface_info)
|
|
|
|
def test_validate_add_router_interface_by_port_notify_advanced_services(
|
|
self):
|
|
router = {'name': 'foo_router', 'admin_state_up': False}
|
|
router_db = self._create_router(router)
|
|
with self.network() as net, \
|
|
self.subnet(network={'network': net['network']}) as sub, \
|
|
self.port(subnet=sub) as port, \
|
|
mock.patch.object(
|
|
self.mixin,
|
|
'_notify_attaching_interface') as mock_notify:
|
|
interface_info = {'port_id': port['port']['id']}
|
|
self.mixin.add_router_interface(self.ctx, router_db.id,
|
|
interface_info)
|
|
mock_notify.assert_called_once_with(self.ctx, router_db=router_db,
|
|
port=mock.ANY,
|
|
interface_info=interface_info)
|
|
|
|
def test__generate_arp_table_and_notify_agent(self):
|
|
fixed_ip = {
|
|
'ip_address': '1.2.3.4',
|
|
'subnet_id': _uuid()}
|
|
mac_address = "00:11:22:33:44:55"
|
|
expected_arp_table = {
|
|
'ip_address': fixed_ip['ip_address'],
|
|
'subnet_id': fixed_ip['subnet_id'],
|
|
'mac_address': mac_address}
|
|
notifier = mock.Mock()
|
|
ports = [{'id': _uuid(), 'device_id': 'router_1'},
|
|
{'id': _uuid(), 'device_id': 'router_2'}]
|
|
with mock.patch.object(self.core_plugin, "get_ports",
|
|
return_value=ports):
|
|
self.mixin._generate_arp_table_and_notify_agent(
|
|
self.ctx, fixed_ip, mac_address, notifier)
|
|
notifier.assert_has_calls([
|
|
mock.call(self.ctx, "router_1", expected_arp_table),
|
|
mock.call(self.ctx, "router_2", expected_arp_table)])
|
|
|
|
def _test_update_arp_entry_for_dvr_service_port(
|
|
self, device_owner, action):
|
|
router_dict = {'name': 'test_router', 'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
plugin = mock.Mock()
|
|
directory.add_plugin(plugin_constants.CORE, plugin)
|
|
l3_notify = self.mixin.l3_rpc_notifier = mock.Mock()
|
|
port = {
|
|
'id': 'my_port_id',
|
|
'fixed_ips': [
|
|
{'subnet_id': '51edc9e0-24f9-47f2-8e1e-2a41cb691323',
|
|
'ip_address': '10.0.0.11'},
|
|
{'subnet_id': '2b7c8a07-6f8e-4937-8701-f1d5da1a807c',
|
|
'ip_address': '10.0.0.21'},
|
|
{'subnet_id': '48534187-f077-4e81-93ff-81ec4cc0ad3b',
|
|
'ip_address': 'fd45:1515:7e0:0:f816:3eff:fe1a:1111'}],
|
|
'mac_address': 'my_mac',
|
|
'device_owner': device_owner
|
|
}
|
|
dvr_port = {
|
|
'id': 'dvr_port_id',
|
|
'fixed_ips': mock.ANY,
|
|
'device_owner': const.DEVICE_OWNER_DVR_INTERFACE,
|
|
'device_id': router['id']
|
|
}
|
|
plugin.get_ports.return_value = [dvr_port]
|
|
if action == 'add':
|
|
self.mixin.update_arp_entry_for_dvr_service_port(
|
|
self.ctx, port)
|
|
self.assertEqual(3, l3_notify.add_arp_entry.call_count)
|
|
elif action == 'del':
|
|
self.mixin.delete_arp_entry_for_dvr_service_port(
|
|
self.ctx, port)
|
|
self.assertEqual(3, l3_notify.del_arp_entry.call_count)
|
|
|
|
def test_update_arp_entry_for_dvr_service_port_added(self):
|
|
action = 'add'
|
|
device_owner = const.DEVICE_OWNER_LOADBALANCER
|
|
self._test_update_arp_entry_for_dvr_service_port(device_owner, action)
|
|
|
|
def test_update_arp_entry_for_dvr_service_port_deleted(self):
|
|
action = 'del'
|
|
device_owner = const.DEVICE_OWNER_LOADBALANCER
|
|
self._test_update_arp_entry_for_dvr_service_port(device_owner, action)
|
|
|
|
def test_add_router_interface_csnat_ports_failure(self):
|
|
router_dict = {'name': 'test_router', 'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.network() as net_ext,\
|
|
self.subnet() as subnet:
|
|
ext_net_id = net_ext['network']['id']
|
|
self.core_plugin.update_network(
|
|
self.ctx, ext_net_id,
|
|
{'network': {'router:external': True}})
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'external_gateway_info':
|
|
{'network_id': ext_net_id}}})
|
|
with mock.patch.object(
|
|
self.mixin, '_add_csnat_router_interface_port') as f:
|
|
f.side_effect = RuntimeError()
|
|
self.assertRaises(
|
|
l3_exc.RouterInterfaceAttachmentConflict,
|
|
self.mixin.add_router_interface,
|
|
self.ctx, router['id'],
|
|
{'subnet_id': subnet['subnet']['id']})
|
|
filters = {
|
|
'device_id': [router['id']],
|
|
}
|
|
router_ports = self.core_plugin.get_ports(self.ctx, filters)
|
|
self.assertEqual(1, len(router_ports))
|
|
self.assertEqual(const.DEVICE_OWNER_ROUTER_GW,
|
|
router_ports[0]['device_owner'])
|
|
|
|
def test_csnat_port_not_created_on_RouterPort_update_exception(self):
|
|
router_dict = {'name': 'test_router', 'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.network() as net_ext,\
|
|
self.subnet() as subnet:
|
|
ext_net_id = net_ext['network']['id']
|
|
self.core_plugin.update_network(
|
|
self.ctx, ext_net_id,
|
|
{'network': {'router:external': True}})
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'external_gateway_info':
|
|
{'network_id': ext_net_id}}})
|
|
net_id = subnet['subnet']['network_id']
|
|
with mock.patch.object(
|
|
router_obj.RouterPort, 'create') as rtrport_update:
|
|
rtrport_update.side_effect = Exception()
|
|
self.assertRaises(
|
|
l3_exc.RouterInterfaceAttachmentConflict,
|
|
self.mixin.add_router_interface,
|
|
self.ctx, router['id'],
|
|
{'subnet_id': subnet['subnet']['id']})
|
|
filters = {
|
|
'network_id': [net_id],
|
|
'device_owner': [const.DEVICE_OWNER_ROUTER_SNAT]
|
|
}
|
|
router_ports = self.core_plugin.get_ports(self.ctx, filters)
|
|
self.assertEqual(0, len(router_ports))
|
|
|
|
def test_add_router_interface_by_port_failure(self):
|
|
router_dict = {'name': 'test_router',
|
|
'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.subnet(cidr='10.10.10.0/24') as subnet:
|
|
port_dict = {
|
|
'device_id': '',
|
|
'device_owner': '',
|
|
'admin_state_up': True,
|
|
'fixed_ips': [{'subnet_id': subnet['subnet']['id'],
|
|
'ip_address': '10.10.10.100'}]
|
|
}
|
|
net_id = subnet['subnet']['network_id']
|
|
port_res = self.create_port(net_id, port_dict)
|
|
port = self.deserialize(self.fmt, port_res)
|
|
self.assertIn('port', port, message='Create port failed.')
|
|
|
|
orig_update_port = self.mixin._core_plugin.update_port
|
|
call_info = {'count': 0}
|
|
|
|
def _fake_update_port(*args, **kwargs):
|
|
call_info['count'] += 1
|
|
if call_info['count'] == 2:
|
|
raise RuntimeError()
|
|
else:
|
|
return orig_update_port(*args, **kwargs)
|
|
|
|
# NOTE(trananhkma): expect that update_port() only raises an error
|
|
# at the 2nd function call (Update owner after actual process
|
|
# again in order).
|
|
with mock.patch.object(self.mixin._core_plugin, 'update_port',
|
|
side_effect=_fake_update_port):
|
|
self.assertRaises(
|
|
RuntimeError,
|
|
self.mixin.add_router_interface,
|
|
self.ctx, router['id'], {'port_id': port['port']['id']})
|
|
# expire since we are re-using the session which might have stale
|
|
# ports in it
|
|
self.ctx.session.expire_all()
|
|
port_info = self.core_plugin.get_port(self.ctx, port['port']['id'])
|
|
self.assertEqual(port_dict['device_id'], port_info['device_id'])
|
|
self.assertEqual(port_dict['device_owner'],
|
|
port_info['device_owner'])
|
|
|
|
def test__get_sync_routers_check_gw_port_host(self):
|
|
router_dict = {'name': 'test_router', 'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.network() as public,\
|
|
self.subnet() as subnet:
|
|
ext_net_1_id = public['network']['id']
|
|
self.core_plugin.update_network(
|
|
self.ctx, ext_net_1_id,
|
|
{'network': {'router:external': True}})
|
|
self.mixin.update_router(
|
|
self.ctx, router['id'],
|
|
{'router': {'external_gateway_info':
|
|
{'network_id': ext_net_1_id}}})
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet['subnet']['id']})
|
|
routers = self.mixin._get_sync_routers(self.ctx,
|
|
router_ids=[router['id']])
|
|
self.assertIsNone(routers[0]['gw_port_host'])
|
|
|
|
agent = mock.Mock()
|
|
agent.host = "fake-host"
|
|
bind = mock.Mock()
|
|
bind.l3_agent_id = "fake-id"
|
|
with mock.patch.object(
|
|
rb_obj.RouterL3AgentBinding, 'get_objects',
|
|
return_value=[bind]), mock.patch.object(
|
|
agent_obj.Agent, 'get_object',
|
|
return_value=agent):
|
|
routers = self.mixin._get_sync_routers(
|
|
self.ctx, router_ids=[router['id']])
|
|
self.assertEqual("fake-host", routers[0]['gw_port_host'])
|
|
|
|
def test_is_router_distributed(self):
|
|
router_id = 'router_id'
|
|
with mock.patch.object(self.mixin, 'get_router') as \
|
|
mock_get_router:
|
|
mock_get_router.return_value = {'distributed': True}
|
|
self.assertTrue(
|
|
self.mixin.is_router_distributed(self.ctx, router_id))
|
|
|
|
@mock.patch.object(l3_dvr_db, "is_port_bound")
|
|
def test_get_ports_under_dvr_connected_subnet(self, is_port_bound_mock):
|
|
router_dict = {'name': 'test_router', 'admin_state_up': True,
|
|
'distributed': True}
|
|
router = self._create_router(router_dict)
|
|
with self.network() as network,\
|
|
self.subnet(network=network) as subnet:
|
|
self.mixin._core_plugin.get_allowed_address_pairs_for_ports = (
|
|
mock.Mock())
|
|
fake_bound_ports_ids = []
|
|
|
|
def fake_is_port_bound(port):
|
|
return port['id'] in fake_bound_ports_ids
|
|
|
|
is_port_bound_mock.side_effect = fake_is_port_bound
|
|
|
|
for _ in range(4):
|
|
port_res = self.create_port(
|
|
network['network']['id'],
|
|
{'fixed_ips': [{'subnet_id': subnet['subnet']['id']}]})
|
|
port_id = self.deserialize(self.fmt, port_res)['port']['id']
|
|
if len(fake_bound_ports_ids) < 2:
|
|
fake_bound_ports_ids.append(port_id)
|
|
|
|
self.mixin.add_router_interface(self.ctx, router['id'],
|
|
{'subnet_id': subnet['subnet']['id']})
|
|
dvr_subnet_ports = self.mixin.get_ports_under_dvr_connected_subnet(
|
|
self.ctx, subnet['subnet']['id'])
|
|
dvr_subnet_ports_ids = [p['id'] for p in dvr_subnet_ports]
|
|
self.assertItemsEqual(fake_bound_ports_ids, dvr_subnet_ports_ids)
|
|
(self.mixin._core_plugin.get_allowed_address_pairs_for_ports.
|
|
assert_called_once_with(self.ctx, dvr_subnet_ports_ids))
|
|
|
|
@mock.patch.object(l3_db, 'can_port_be_bound_to_virtual_bridge',
|
|
return_value=True)
|
|
def test__get_assoc_data_valid_vnic_type(self, *args):
|
|
with mock.patch.object(self.mixin, '_internal_fip_assoc_data') as \
|
|
mock_fip_assoc_data, \
|
|
mock.patch.object(self.mixin, '_get_router_for_floatingip') \
|
|
as mock_router_fip, \
|
|
mock.patch.object(self.mixin, 'is_router_distributed',
|
|
return_value=True):
|
|
port = {portbindings.VNIC_TYPE: portbindings.VNIC_NORMAL}
|
|
mock_fip_assoc_data.return_value = (port, 'subnet_id', 'ip_addr')
|
|
mock_router_fip.return_value = 'router_id'
|
|
fip = {'port_id': 'port_id'}
|
|
self.assertEqual(
|
|
('port_id', 'ip_addr', 'router_id'),
|
|
self.mixin._get_assoc_data(self.ctx, fip, mock.Mock()))
|
|
|
|
@mock.patch.object(l3_db, 'can_port_be_bound_to_virtual_bridge',
|
|
return_value=False)
|
|
def test__get_assoc_data_invalid_vnic_type(self, *args):
|
|
with mock.patch.object(self.mixin, '_internal_fip_assoc_data') as \
|
|
mock_fip_assoc_data, \
|
|
mock.patch.object(self.mixin, '_get_router_for_floatingip') \
|
|
as mock_router_fip, \
|
|
mock.patch.object(self.mixin, 'is_router_distributed',
|
|
return_value=True):
|
|
port = {portbindings.VNIC_TYPE: portbindings.VNIC_NORMAL}
|
|
mock_fip_assoc_data.return_value = (port, 'subnet_id', 'ip_addr')
|
|
mock_router_fip.return_value = 'router_id'
|
|
self.assertRaises(
|
|
exceptions.BadRequest,
|
|
self.mixin._get_assoc_data, self.ctx, mock.ANY, mock.Mock())
|