a9f26b81e2
This reverts commit caae7b6a6f.
Reason for revert:
Many users still need L3 firewalls and Inspur team wants to maintain
this project.
Neutron drivers team discussed the topic of the maintenance of
neutron-fwaas, and agreed to include neutron-fwaas again to Neutron
stadium[1].
Some updates have been made:
Remove use "autonested_transaction" method, see more [2]
Replace "neutron_lib.callbacks.registry.notify" with "registry.publish"
Replace rootwrap execution with privsep context execution.
Ensure db Models and migration scripts are sync, set table
firewall_group_port_associations_v2's two columns nullable=False
[1] https://meetings.opendev.org/meetings/neutron_drivers/2022/neutron_drivers.2022-01-28-14.00.log.html#l-14
[2] https://review.opendev.org/c/openstack/neutron-lib/+/761728
Change-Id: I14f551c199d9badcf25b9e65c954c012326d27cd
87 lines
2.4 KiB
Python
87 lines
2.4 KiB
Python
# Copyright 2014 OpenStack Foundation
|
|
#
|
|
# 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 logging import config as logging_config
|
|
|
|
from alembic import context
|
|
from neutron_lib.db import model_base
|
|
from oslo_config import cfg
|
|
from oslo_db.sqlalchemy import session
|
|
import sqlalchemy as sa
|
|
from sqlalchemy import event
|
|
|
|
|
|
MYSQL_ENGINE = None
|
|
FWAAS_VERSION_TABLE = 'alembic_version_fwaas'
|
|
config = context.config
|
|
neutron_config = config.neutron_config
|
|
logging_config.fileConfig(config.config_file_name)
|
|
target_metadata = model_base.BASEV2.metadata
|
|
|
|
|
|
def set_mysql_engine():
|
|
try:
|
|
mysql_engine = neutron_config.command.mysql_engine
|
|
except cfg.NoSuchOptError:
|
|
mysql_engine = None
|
|
|
|
global MYSQL_ENGINE
|
|
MYSQL_ENGINE = (mysql_engine or
|
|
model_base.BASEV2.__table_args__['mysql_engine'])
|
|
|
|
|
|
def run_migrations_offline():
|
|
set_mysql_engine()
|
|
|
|
kwargs = dict()
|
|
if neutron_config.database.connection:
|
|
kwargs['url'] = neutron_config.database.connection
|
|
else:
|
|
kwargs['dialect_name'] = neutron_config.database.engine
|
|
kwargs['version_table'] = FWAAS_VERSION_TABLE
|
|
context.configure(**kwargs)
|
|
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
|
|
|
|
@event.listens_for(sa.Table, 'after_parent_attach')
|
|
def set_storage_engine(target, parent):
|
|
if MYSQL_ENGINE:
|
|
target.kwargs['mysql_engine'] = MYSQL_ENGINE
|
|
|
|
|
|
def run_migrations_online():
|
|
set_mysql_engine()
|
|
engine = session.create_engine(neutron_config.database.connection)
|
|
|
|
connection = engine.connect()
|
|
context.configure(
|
|
connection=connection,
|
|
target_metadata=target_metadata,
|
|
version_table=FWAAS_VERSION_TABLE
|
|
)
|
|
try:
|
|
with context.begin_transaction():
|
|
context.run_migrations()
|
|
finally:
|
|
connection.close()
|
|
engine.dispose()
|
|
|
|
|
|
if context.is_offline_mode():
|
|
run_migrations_offline()
|
|
else:
|
|
run_migrations_online()
|