2015-08-23 14:05:58.407 | INFO  [alembic.migration] Running upgrade juno -> 44621190bc02, add_uniqueconstraint_ipavailability_ranges
2015-08-23 14:05:58.408 |   Running upgrade for neutron ...
2015-08-23 14:05:58.408 | Traceback (most recent call last):
2015-08-23 14:05:58.408 |   File "/usr/bin/neutron-db-manage", line 10, in <module>
2015-08-23 14:05:58.408 |     sys.exit(main())
2015-08-23 14:05:58.408 |   File "/opt/openstack/neutron/neutron/db/migration/cli.py", line 519, in main
2015-08-23 14:05:58.408 |     CONF.command.func(config, CONF.command.name)
2015-08-23 14:05:58.408 |   File "/opt/openstack/neutron/neutron/db/migration/cli.py", line 152, in do_upgrade
2015-08-23 14:05:58.408 |     do_alembic_command(config, cmd, revision, sql=CONF.command.sql)
2015-08-23 14:05:58.408 |   File "/opt/openstack/neutron/neutron/db/migration/cli.py", line 106, in do_alembic_command
2015-08-23 14:05:58.408 |     getattr(alembic_command, cmd)(config, *args, **kwargs)
2015-08-23 14:05:58.408 |   File "/usr/lib/python2.7/site-packages/alembic/command.py", line 165, in upgrade
2015-08-23 14:05:58.408 |     script.run_env()
2015-08-23 14:05:58.408 |   File "/usr/lib/python2.7/site-packages/alembic/script.py", line 390, in run_env
2015-08-23 14:05:58.408 |     util.load_python_file(self.dir, 'env.py')
2015-08-23 14:05:58.408 |   File "/usr/lib/python2.7/site-packages/alembic/util.py", line 244, in load_python_file
2015-08-23 14:05:58.408 |     module = load_module_py(module_id, path)
2015-08-23 14:05:58.409 |   File "/usr/lib/python2.7/site-packages/alembic/compat.py", line 79, in load_module_py
2015-08-23 14:05:58.409 |     mod = imp.load_source(module_id, path, fp)
2015-08-23 14:05:58.409 |   File "/opt/openstack/neutron/neutron/db/migration/alembic_migrations/env.py", line 126, in <module>
2015-08-23 14:05:58.409 |     run_migrations_online()
2015-08-23 14:05:58.409 |   File "/opt/openstack/neutron/neutron/db/migration/alembic_migrations/env.py", line 117, in run_migrations_online
2015-08-23 14:05:58.409 |     context.run_migrations()
2015-08-23 14:05:58.409 |   File "<string>", line 7, in run_migrations
2015-08-23 14:05:58.409 |   File "/usr/lib/python2.7/site-packages/alembic/environment.py", line 738, in run_migrations
2015-08-23 14:05:58.409 |     self.get_context().run_migrations(**kw)
2015-08-23 14:05:58.409 |   File "/usr/lib/python2.7/site-packages/alembic/migration.py", line 311, in run_migrations
2015-08-23 14:05:58.409 |     step.migration_fn(**kw)
2015-08-23 14:05:58.409 |   File "/opt/openstack/neutron/neutron/db/migration/alembic_migrations/versions/44621190bc02_add_uniqueconstraint_ipavailability_ranges.py", line 40, in upgrade
2015-08-23 14:05:58.409 |     columns=['first_ip', 'allocation_pool_id']
2015-08-23 14:05:58.409 | TypeError: create_unique_constraint() takes at least 3 arguments (0 given)