88 lines
3.7 KiB
Python
88 lines
3.7 KiB
Python
# Copyright 2016 Business Cat is Very Serious 13.37
|
|
#
|
|
# 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 collections
|
|
|
|
from oslo_db.sqlalchemy import utils as db_utils
|
|
from oslo_utils import uuidutils
|
|
|
|
from neutron.tests.functional.db import test_migrations
|
|
|
|
|
|
class HARouterPortMigrationMixin(object):
|
|
"""Validates binding_index for RouterL3AgentBinding migration."""
|
|
|
|
def _create_so(self, o_type, values):
|
|
"""create standard attr object."""
|
|
stan = db_utils.get_table(self.engine, 'standardattributes')
|
|
# find next available id taking into account existing records
|
|
rec_ids = [r.id for r in self.engine.execute(stan.select()).fetchall()]
|
|
next_id = max([0] + rec_ids) + 1
|
|
self.engine.execute(stan.insert().values({'id': next_id,
|
|
'resource_type': o_type}))
|
|
values['standard_attr_id'] = next_id
|
|
return self._create_rec(o_type, values)
|
|
|
|
def _create_rec(self, o_type, values):
|
|
otable = db_utils.get_table(self.engine, o_type)
|
|
self.engine.execute(otable.insert().values(values))
|
|
|
|
def _make_router_agents_and_bindings(self, router_id):
|
|
self._create_so('routers', {'id': router_id})
|
|
# each router gets a couple of agents
|
|
for _ in range(2):
|
|
agent_id = uuidutils.generate_uuid()
|
|
timestamp = '2000-04-06T14:34:23'
|
|
self._create_rec('agents', {'id': agent_id,
|
|
'topic': 'x',
|
|
'agent_type': 'L3',
|
|
'binary': 'x',
|
|
'host': agent_id,
|
|
'created_at': timestamp,
|
|
'started_at': timestamp,
|
|
'heartbeat_timestamp': timestamp,
|
|
'configurations': ''})
|
|
self._create_rec('routerl3agentbindings',
|
|
{'router_id': router_id, 'l3_agent_id': agent_id})
|
|
|
|
def _create_ha_routers(self, engine):
|
|
for rid in [uuidutils.generate_uuid() for i in range(10)]:
|
|
self._make_router_agents_and_bindings(rid)
|
|
|
|
def _pre_upgrade_2e0d7a8a1586(self, engine):
|
|
self._create_ha_routers(engine)
|
|
return True # return True so check function is invoked after migrate
|
|
|
|
def _check_2e0d7a8a1586(self, engine, data):
|
|
bindings_table = db_utils.get_table(engine, 'routerl3agentbindings')
|
|
rows = engine.execute(bindings_table.select()).fetchall()
|
|
|
|
routers_to_bindings = collections.defaultdict(list)
|
|
for router_id, agent_id, binding_index in rows:
|
|
routers_to_bindings[router_id].append(binding_index)
|
|
|
|
for binding_indices in routers_to_bindings.values():
|
|
self.assertEqual(list(range(1, 3)), sorted(binding_indices))
|
|
|
|
|
|
class TestHARouterPortMigrationMysql(HARouterPortMigrationMixin,
|
|
test_migrations.TestWalkMigrationsMysql):
|
|
pass
|
|
|
|
|
|
class TestHARouterPortMigrationPsql(HARouterPortMigrationMixin,
|
|
test_migrations.TestWalkMigrationsPsql):
|
|
pass
|