neutron/neutron/tests/unit/nec/test_agent_scheduler.py

121 lines
4.6 KiB
Python

# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2013 NEC Corporation. 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
from neutron.common import constants
from neutron.db import l3_rpc_base
from neutron.tests.unit.nec import test_nec_plugin
from neutron.tests.unit.openvswitch import test_agent_scheduler
L3_HOSTA = test_agent_scheduler.L3_HOSTA
L3_HOSTB = test_agent_scheduler.L3_HOSTB
class NecAgentSchedulerTestCase(
test_agent_scheduler.OvsAgentSchedulerTestCase,
test_nec_plugin.NecPluginV2TestCaseBase):
plugin_str = test_nec_plugin.PLUGIN_NAME
l3_plugin = None
def setUp(self):
self.setup_nec_plugin_base()
super(NecAgentSchedulerTestCase, self).setUp()
class NecDhcpAgentNotifierTestCase(
test_agent_scheduler.OvsDhcpAgentNotifierTestCase,
test_nec_plugin.NecPluginV2TestCaseBase):
plugin_str = test_nec_plugin.PLUGIN_NAME
def setUp(self):
# OvsDhcpAgentNotifierTestCase uses stop() for each mock.
self.setup_nec_plugin_base(use_stop_each=True)
super(NecDhcpAgentNotifierTestCase, self).setUp()
class NecL3AgentNotifierTestCase(
test_agent_scheduler.OvsL3AgentNotifierTestCase,
test_nec_plugin.NecPluginV2TestCaseBase):
plugin_str = test_nec_plugin.PLUGIN_NAME
l3_plugin = None
def setUp(self):
# OvsDhcpAgentNotifierTestCase uses stop() for each mock.
self.setup_nec_plugin_base(use_stop_each=True)
super(NecL3AgentNotifierTestCase, self).setUp()
class NecL3AgentSchedulerWithOpenFlowRouter(
test_agent_scheduler.OvsAgentSchedulerTestCaseBase,
test_nec_plugin.NecPluginV2TestCaseBase):
plugin_str = test_nec_plugin.PLUGIN_NAME
def setUp(self):
self.setup_nec_plugin_base()
super(NecL3AgentSchedulerWithOpenFlowRouter, self).setUp()
def test_router_auto_schedule_with_l3agent_and_openflow(self):
with contextlib.nested(
self.router(),
self.router(arg_list=('provider',),
provider='openflow'
)) as (r1, r2):
l3_rpc = l3_rpc_base.L3RpcCallbackMixin()
self._register_agent_states()
ret_a = l3_rpc.sync_routers(self.adminContext, host=L3_HOSTA)
ret_b = l3_rpc.sync_routers(self.adminContext, host=L3_HOSTB)
l3_agents = self._list_l3_agents_hosting_router(
r1['router']['id'])
self.assertEqual(1, len(ret_a))
self.assertFalse(len(ret_b))
self.assertIn(r1['router']['id'], [r['id'] for r in ret_a])
self.assertNotIn(r2['router']['id'], [r['id'] for r in ret_a])
self.assertEqual(1, len(l3_agents['agents']))
self.assertEqual(L3_HOSTA, l3_agents['agents'][0]['host'])
def test_router_auto_schedule_only_with_openflow_router(self):
with contextlib.nested(
self.router(arg_list=('provider',), provider='openflow'),
self.router(arg_list=('provider',), provider='openflow')
) as (r1, r2):
l3_rpc = l3_rpc_base.L3RpcCallbackMixin()
self._register_agent_states()
ret_a = l3_rpc.sync_routers(self.adminContext, host=L3_HOSTA)
l3_agents_1 = self._list_l3_agents_hosting_router(
r1['router']['id'])
l3_agents_2 = self._list_l3_agents_hosting_router(
r2['router']['id'])
self.assertFalse(len(ret_a))
self.assertNotIn(r1['router']['id'], [r['id'] for r in ret_a])
self.assertNotIn(r2['router']['id'], [r['id'] for r in ret_a])
self.assertFalse(len(l3_agents_1['agents']))
self.assertFalse(len(l3_agents_2['agents']))
def test_add_router_to_l3_agent_for_openflow_router(self):
with self.router(arg_list=('provider',), provider='openflow') as r1:
self._register_agent_states()
hosta_id = self._get_agent_id(constants.AGENT_TYPE_L3,
L3_HOSTA)
self._add_router_to_l3_agent(hosta_id,
r1['router']['id'],
expected_code=409)