Action performed:

- tree updated from e48fbd8 to 9b77e13
- $ manila-manage db sync

Got: 

$ manila-manage db sync
No handlers could be found for logger "oslo_config.cfg"
2015-08-27 18:25:22.154 DEBUG manila.utils [-] backend <module 'manila.db.migrations.alembic.migration' from '/opt/stack/manila/manila/db/migrations/alembic/migration.pyc'> from (pid=12711) __get_backend /opt/stack/manila/manila/utils.py:173
2015-08-27 18:25:22.217 DEBUG oslo_db.sqlalchemy.engines [-] MySQL server mode set to STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION from (pid=12711) _check_effective_sql_mode /usr/lib/python2.7/site-packages/oslo_db/sqlalchemy/engines.py:256
2015-08-27 18:25:22.223 INFO alembic.runtime.migration [-] Context impl MySQLImpl.
2015-08-27 18:25:22.224 INFO alembic.runtime.migration [-] Will assume non-transactional DDL.
2015-08-27 18:25:22.248 INFO alembic.runtime.migration [-] Running upgrade 5077ffcc5f1c -> 579c267fbb4d, add_share_instances_access_map
2015-08-27 18:25:22.739 DEBUG alembic.runtime.migration [-] update 5077ffcc5f1c to 579c267fbb4d from (pid=12711) update_to_step /usr/lib/python2.7/site-packages/alembic/runtime/migration.py:499
2015-08-27 18:25:22.753 INFO alembic.runtime.migration [-] Running upgrade 579c267fbb4d -> 1f0bd302c1a6, add_availability_zones_table
2015-08-27 18:25:24.45 CRITICAL manila [-] DBDuplicateEntry: (pymysql.err.IntegrityError) (1062, u"Duplicate entry 'nova-False' for key 'az_name_uc'") [SQL: u'INSERT INTO availability_zones (created_at, deleted, id, name) VALUES (%s, %s, %s, %s)'] [parameters: ((datetime.datetime(2015, 8, 27, 18, 25, 23, 978815), 'False', 'b6b489bf-4ac8-4c3b-abb0-42f4eb5f4373', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 978912), 'False', '01fbbe32-c9b0-4f96-a845-1af3ecfc3527', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979013), 'False', '2f321348-bdee-45bd-bc70-a07a037d494e', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979098), 'False', '36c805f3-f0ae-4083-a77d-a9db0d49600c', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979202), 'False', '691ee1b1-25d4-4664-b298-494229dc975c', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979297), 'False', '8cb3a720-ca3f-47f7-83bb-8c6cb9e377e9', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979389), 'False', '6fc85a21-5d32-40eb-992c-24c48a56ab4e', u'nova'))]

2015-08-27 18:25:24.45 TRACE manila Traceback (most recent call last):
2015-08-27 18:25:24.45 TRACE manila   File "/usr/bin/manila-manage", line 10, in <module>
2015-08-27 18:25:24.45 TRACE manila     sys.exit(main())
2015-08-27 18:25:24.45 TRACE manila   File "/opt/stack/manila/manila/cmd/manage.py", line 448, in main
2015-08-27 18:25:24.45 TRACE manila     fn(*fn_args)
2015-08-27 18:25:24.45 TRACE manila   File "/opt/stack/manila/manila/cmd/manage.py", line 212, in sync
2015-08-27 18:25:24.45 TRACE manila     return migration.upgrade(version)
2015-08-27 18:25:24.45 TRACE manila   File "/opt/stack/manila/manila/db/migration.py", line 28, in upgrade
2015-08-27 18:25:24.45 TRACE manila     return IMPL.upgrade(version)
2015-08-27 18:25:24.45 TRACE manila   File "/opt/stack/manila/manila/db/migrations/alembic/migration.py", line 51, in upgrade
2015-08-27 18:25:24.45 TRACE manila     return alembic.command.upgrade(_alembic_config(), revision or 'head')
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/command.py", line 174, in upgrade
2015-08-27 18:25:24.45 TRACE manila     script.run_env()
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/script/base.py", line 397, in run_env
2015-08-27 18:25:24.45 TRACE manila     util.load_python_file(self.dir, 'env.py')
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/util/pyfiles.py", line 81, in load_python_file
2015-08-27 18:25:24.45 TRACE manila     module = load_module_py(module_id, path)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/util/compat.py", line 79, in load_module_py
2015-08-27 18:25:24.45 TRACE manila     mod = imp.load_source(module_id, path, fp)
2015-08-27 18:25:24.45 TRACE manila   File "/opt/stack/manila/manila/db/migrations/alembic/env.py", line 41, in <module>
2015-08-27 18:25:24.45 TRACE manila     run_migrations_online()
2015-08-27 18:25:24.45 TRACE manila   File "/opt/stack/manila/manila/db/migrations/alembic/env.py", line 36, in run_migrations_online
2015-08-27 18:25:24.45 TRACE manila     context.run_migrations()  # pylint: disable=E1101
2015-08-27 18:25:24.45 TRACE manila   File "<string>", line 8, in run_migrations
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/runtime/environment.py", line 788, in run_migrations
2015-08-27 18:25:24.45 TRACE manila     self.get_context().run_migrations(**kw)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/runtime/migration.py", line 312, in run_migrations
2015-08-27 18:25:24.45 TRACE manila     step.migration_fn(**kw)
2015-08-27 18:25:24.45 TRACE manila   File "/opt/stack/manila/manila/db/migrations/alembic/versions/1f0bd302c1a6_add_availability_zones_table.py", line 78, in upgrade
2015-08-27 18:25:24.45 TRACE manila     connection, services_table, availability_zones_table)
2015-08-27 18:25:24.45 TRACE manila   File "/opt/stack/manila/manila/db/migrations/alembic/versions/1f0bd302c1a6_add_availability_zones_table.py", line 46, in collect_existing_az_from_services_table
2015-08-27 18:25:24.45 TRACE manila     op.bulk_insert(az_table, existing_services)
2015-08-27 18:25:24.45 TRACE manila   File "<string>", line 8, in bulk_insert
2015-08-27 18:25:24.45 TRACE manila   File "<string>", line 3, in bulk_insert
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/operations/ops.py", line 1748, in bulk_insert
2015-08-27 18:25:24.45 TRACE manila     operations.invoke(op)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/operations/base.py", line 318, in invoke
2015-08-27 18:25:24.45 TRACE manila     return fn(self, operation)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/operations/toimpl.py", line 154, in bulk_insert
2015-08-27 18:25:24.45 TRACE manila     operation.table, operation.rows, multiinsert=operation.multiinsert)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/ddl/impl.py", line 232, in bulk_insert
2015-08-27 18:25:24.45 TRACE manila     self._exec(table.insert(inline=True), multiparams=rows)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/alembic/ddl/impl.py", line 118, in _exec
2015-08-27 18:25:24.45 TRACE manila     return conn.execute(construct, *multiparams, **params)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 914, in execute
2015-08-27 18:25:24.45 TRACE manila     return meth(self, multiparams, params)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/sqlalchemy/sql/elements.py", line 323, in _execute_on_connection
2015-08-27 18:25:24.45 TRACE manila     return connection._execute_clauseelement(self, multiparams, params)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1010, in _execute_clauseelement
2015-08-27 18:25:24.45 TRACE manila     compiled_sql, distilled_params
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1146, in _execute_context
2015-08-27 18:25:24.45 TRACE manila     context)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1337, in _handle_dbapi_exception
2015-08-27 18:25:24.45 TRACE manila     util.raise_from_cause(newraise, exc_info)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/sqlalchemy/util/compat.py", line 199, in raise_from_cause
2015-08-27 18:25:24.45 TRACE manila     reraise(type(exception), exception, tb=exc_tb)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/sqlalchemy/engine/base.py", line 1116, in _execute_context
2015-08-27 18:25:24.45 TRACE manila     context)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/sqlalchemy/dialects/mysql/mysqldb.py", line 95, in do_executemany
2015-08-27 18:25:24.45 TRACE manila     rowcount = cursor.executemany(statement, parameters)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/cursors.py", line 155, in executemany
2015-08-27 18:25:24.45 TRACE manila     self._get_db().encoding)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/cursors.py", line 190, in _do_execute_many
2015-08-27 18:25:24.45 TRACE manila     rows += self.execute(sql + postfix)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/cursors.py", line 134, in execute
2015-08-27 18:25:24.45 TRACE manila     result = self._query(query)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/cursors.py", line 282, in _query
2015-08-27 18:25:24.45 TRACE manila     conn.query(q)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 768, in query
2015-08-27 18:25:24.45 TRACE manila     self._affected_rows = self._read_query_result(unbuffered=unbuffered)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 929, in _read_query_result
2015-08-27 18:25:24.45 TRACE manila     result.read()
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 1125, in read
2015-08-27 18:25:24.45 TRACE manila     first_packet = self.connection._read_packet()
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 893, in _read_packet
2015-08-27 18:25:24.45 TRACE manila     packet.check_error()
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/connections.py", line 369, in check_error
2015-08-27 18:25:24.45 TRACE manila     err.raise_mysql_exception(self._data)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/err.py", line 120, in raise_mysql_exception
2015-08-27 18:25:24.45 TRACE manila     _check_mysql_exception(errinfo)
2015-08-27 18:25:24.45 TRACE manila   File "/usr/lib/python2.7/site-packages/pymysql/err.py", line 112, in _check_mysql_exception
2015-08-27 18:25:24.45 TRACE manila     raise errorclass(errno, errorvalue)
2015-08-27 18:25:24.45 TRACE manila DBDuplicateEntry: (pymysql.err.IntegrityError) (1062, u"Duplicate entry 'nova-False' for key 'az_name_uc'") [SQL: u'INSERT INTO availability_zones (created_at, deleted, id, name) VALUES (%s, %s, %s, %s)'] [parameters: ((datetime.datetime(2015, 8, 27, 18, 25, 23, 978815), 'False', 'b6b489bf-4ac8-4c3b-abb0-42f4eb5f4373', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 978912), 'False', '01fbbe32-c9b0-4f96-a845-1af3ecfc3527', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979013), 'False', '2f321348-bdee-45bd-bc70-a07a037d494e', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979098), 'False', '36c805f3-f0ae-4083-a77d-a9db0d49600c', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979202), 'False', '691ee1b1-25d4-4664-b298-494229dc975c', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979297), 'False', '8cb3a720-ca3f-47f7-83bb-8c6cb9e377e9', u'nova'), (datetime.datetime(2015, 8, 27, 18, 25, 23, 979389), 'False', '6fc85a21-5d32-40eb-992c-24c48a56ab4e', u'nova'))]
2015-08-27 18:25:24.45 TRACE manila