neutron/neutron/tests/functional/db/migrations/test_a8b517cff8ab_add_route...

103 lines
4.7 KiB
Python

# Copyright 2016 Business Cat is Very Serious
#
# 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 neutron_lib import constants
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 HA port to router port 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_ports(self, router_id, network_id,
add_binding):
self._create_so('routers', {'id': router_id})
# each router gets a couple of agents
for _ in range(2):
port_id = uuidutils.generate_uuid()
self._create_so('ports', {'id': port_id, 'network_id': network_id,
'mac_address': port_id[0:31],
'admin_state_up': True,
'device_id': router_id,
'device_owner': 'network',
'status': 'ACTIVE'})
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('ha_router_agent_port_bindings',
{'port_id': port_id, 'router_id': router_id,
'l3_agent_id': agent_id})
if add_binding:
ptype = constants.DEVICE_OWNER_ROUTER_HA_INTF
self._create_rec('routerports',
{'router_id': router_id, 'port_id': port_id,
'port_type': ptype})
def _create_ha_routers_with_ports(self, engine):
network_id = uuidutils.generate_uuid()
self._create_so('networks', {'id': network_id})
unpatched_router_ids = [uuidutils.generate_uuid() for i in range(10)]
for rid in unpatched_router_ids:
self._make_router_agents_and_ports(rid, network_id, False)
# make half of the routers already have routerport bindings to simulate
# a back-port of Ifd3e007aaf2a2ed8123275aa3a9f540838e3c003
patched_router_ids = [uuidutils.generate_uuid() for i in range(10)]
for rid in patched_router_ids:
self._make_router_agents_and_ports(rid, network_id, True)
def _pre_upgrade_a8b517cff8ab(self, engine):
self._create_ha_routers_with_ports(engine)
return True # return True so check function is invoked after migrate
def _check_a8b517cff8ab(self, engine, data):
rp = db_utils.get_table(engine, 'routerports')
# just ensuring the correct count of routerport records is enough.
# 20 routers * 2 ports per router
self.assertEqual(40, len(engine.execute(rp.select()).fetchall()))
class TestHARouterPortMigrationMysql(HARouterPortMigrationMixin,
test_migrations.TestWalkMigrationsMysql):
pass
class TestHARouterPortMigrationPsql(HARouterPortMigrationMixin,
test_migrations.TestWalkMigrationsPsql):
pass