OpenStack Networking (Neutron)
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# Copyright 2013, Nachi Ueno, NTT I3, 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 contextlib
import mock
from neutron.common import constants
from neutron import context
from neutron.db.vpn import vpn_validator
from neutron import manager
from neutron.plugins.common import constants as p_constants
from neutron.services.vpn.service_drivers import ipsec as ipsec_driver
from neutron.tests.unit.db.vpn import test_db_vpnaas
from neutron.tests.unit.openvswitch import test_agent_scheduler
from neutron.tests.unit import test_agent_ext_plugin
FAKE_HOST = test_agent_ext_plugin.L3_HOSTA
VPN_DRIVER_CLASS = 'neutron.services.vpn.plugin.VPNDriverPlugin'
class TestVPNDriverPlugin(test_db_vpnaas.TestVpnaas,
test_agent_scheduler.AgentSchedulerTestMixIn,
test_agent_ext_plugin.AgentDBTestMixIn):
def setUp(self):
self.adminContext = context.get_admin_context()
driver_cls_p = mock.patch(
'neutron.services.vpn.'
'service_drivers.ipsec.IPsecVPNDriver')
driver_cls = driver_cls_p.start()
self.driver = mock.Mock()
self.driver.service_type = ipsec_driver.IPSEC
self.driver.validator = vpn_validator.VpnReferenceValidator()
driver_cls.return_value = self.driver
super(TestVPNDriverPlugin, self).setUp(
vpnaas_plugin=VPN_DRIVER_CLASS)
def test_create_ipsec_site_connection(self, **extras):
super(TestVPNDriverPlugin, self).test_create_ipsec_site_connection()
self.driver.create_ipsec_site_connection.assert_called_once_with(
mock.ANY, mock.ANY)
self.driver.delete_ipsec_site_connection.assert_called_once_with(
mock.ANY, mock.ANY)
def test_delete_vpnservice(self, **extras):
super(TestVPNDriverPlugin, self).test_delete_vpnservice()
self.driver.delete_vpnservice.assert_called_once_with(
mock.ANY, mock.ANY)
def test_update_vpnservice(self, **extras):
super(TestVPNDriverPlugin, self).test_update_vpnservice()
self.driver.update_vpnservice.assert_called_once_with(
mock.ANY, mock.ANY, mock.ANY)
@contextlib.contextmanager
def vpnservice_set(self):
"""Test case to create a ipsec_site_connection."""
vpnservice_name = "vpn1"
ipsec_site_connection_name = "ipsec_site_connection"
ikename = "ikepolicy1"
ipsecname = "ipsecpolicy1"
description = "my-vpn-connection"
keys = {'name': vpnservice_name,
'description': "my-vpn-connection",
'peer_address': '192.168.1.10',
'peer_id': '192.168.1.10',
'peer_cidrs': ['192.168.2.0/24', '192.168.3.0/24'],
'initiator': 'bi-directional',
'mtu': 1500,
'dpd_action': 'hold',
'dpd_interval': 40,
'dpd_timeout': 120,
'tenant_id': self._tenant_id,
'psk': 'abcd',
'status': 'PENDING_CREATE',
'admin_state_up': True}
with self.ikepolicy(name=ikename) as ikepolicy:
with self.ipsecpolicy(name=ipsecname) as ipsecpolicy:
with self.subnet() as subnet:
with self.router() as router:
plugin = manager.NeutronManager.get_plugin()
agent = {'host': FAKE_HOST,
'agent_type': constants.AGENT_TYPE_L3,
'binary': 'fake-binary',
'topic': 'fake-topic'}
plugin.create_or_update_agent(self.adminContext, agent)
plugin.schedule_router(
self.adminContext, router['router']['id'])
with self.vpnservice(name=vpnservice_name,
subnet=subnet,
router=router) as vpnservice1:
keys['ikepolicy_id'] = ikepolicy['ikepolicy']['id']
keys['ipsecpolicy_id'] = (
ipsecpolicy['ipsecpolicy']['id']
)
keys['vpnservice_id'] = (
vpnservice1['vpnservice']['id']
)
with self.ipsec_site_connection(
self.fmt,
ipsec_site_connection_name,
keys['peer_address'],
keys['peer_id'],
keys['peer_cidrs'],
keys['mtu'],
keys['psk'],
keys['initiator'],
keys['dpd_action'],
keys['dpd_interval'],
keys['dpd_timeout'],
vpnservice1,
ikepolicy,
ipsecpolicy,
keys['admin_state_up'],
description=description,
):
yield vpnservice1['vpnservice']
def test_get_agent_hosting_vpn_services(self):
with self.vpnservice_set():
service_plugin = manager.NeutronManager.get_service_plugins()[
p_constants.VPN]
vpnservices = service_plugin._get_agent_hosting_vpn_services(
self.adminContext, FAKE_HOST)
vpnservices = vpnservices.all()
self.assertEqual(1, len(vpnservices))
vpnservice_db = vpnservices[0]
self.assertEqual(1, len(vpnservice_db.ipsec_site_connections))
ipsec_site_connection = vpnservice_db.ipsec_site_connections[0]
self.assertIsNotNone(
ipsec_site_connection['ikepolicy'])
self.assertIsNotNone(
ipsec_site_connection['ipsecpolicy'])
def test_update_status(self):
with self.vpnservice_set() as vpnservice:
self._register_agent_states()
service_plugin = manager.NeutronManager.get_service_plugins()[
p_constants.VPN]
service_plugin.update_status_by_agent(
self.adminContext,
[{'status': 'ACTIVE',
'ipsec_site_connections': {},
'updated_pending_status': True,
'id': vpnservice['id']}])
vpnservices = service_plugin._get_agent_hosting_vpn_services(
self.adminContext, FAKE_HOST)
vpnservice_db = vpnservices[0]
self.assertEqual(p_constants.ACTIVE, vpnservice_db['status'])