2016-06-24 16:15:04.556 | INFO [alembic.runtime.migration] Context impl MySQLImpl.
2016-06-24 16:15:04.556 | INFO [alembic.runtime.migration] Will assume non-transactional DDL.
2016-06-24 16:15:04.700 | INFO [alembic.runtime.migration] Running upgrade -> 1c6b0d82afcd, add tables for tacker framework
2016-06-24 16:15:04.863 | INFO [alembic.runtime.migration] Running upgrade 1c6b0d82afcd -> 81ffa86020d, rpc_proxy
2016-06-24 16:15:04.949 | INFO [alembic.runtime.migration] Running upgrade 81ffa86020d -> 4c31092895b8, empty message
2016-06-24 16:15:04.998 | INFO [alembic.runtime.migration] Running upgrade 4c31092895b8 -> 13c0e0661015, add descrition to vnf
2016-06-24 16:15:05.163 | INFO [alembic.runtime.migration] Running upgrade 13c0e0661015 -> 5958429bcb3c, modify datatype of value
2016-06-24 16:15:05.286 | INFO [alembic.runtime.migration] Running upgrade 5958429bcb3c -> 12a57080b277, Add Service related dbs
2016-06-24 16:15:05.492 | INFO [alembic.runtime.migration] Running upgrade 12a57080b277 -> 12a57080b278, Alter devices
2016-06-24 16:15:05.609 | INFO [alembic.runtime.migration] Running upgrade 12a57080b278 -> 2774a42c7163, remove service related
2016-06-24 16:15:05.689 | INFO [alembic.runtime.migration] Running upgrade 2774a42c7163 -> 24bec5f211c7, Alter value in deviceattributes
2016-06-24 16:15:05.769 | INFO [alembic.runtime.migration] Running upgrade 24bec5f211c7 -> 5246a6bd410f, multisite_vim
2016-06-24 16:15:06.046 | INFO [alembic.runtime.migration] Running upgrade 5246a6bd410f -> acf941e54075, Add error_reason to device
2016-06-24 16:15:06.116 | INFO [alembic.runtime.migration] Running upgrade acf941e54075 -> f958f58e5daa, uuid consistency
2016-06-24 16:15:06.122 | Traceback (most recent call last):
2016-06-24 16:15:06.122 | File "/usr/local/bin/tacker-db-manage", line 10, in <module>
2016-06-24 16:15:06.122 | sys.exit(main())
2016-06-24 16:15:06.122 | File "/opt/stack/tacker/tacker/db/migration/cli.py", line 153, in main
2016-06-24 16:15:06.122 | CONF.command.func(config, CONF.command.name)
2016-06-24 16:15:06.122 | File "/opt/stack/tacker/tacker/db/migration/cli.py", line 67, in do_upgrade_downgrade
2016-06-24 16:15:06.122 | do_alembic_command(config, cmd, revision, sql=CONF.command.sql)
2016-06-24 16:15:06.122 | File "/opt/stack/tacker/tacker/db/migration/cli.py", line 45, in do_alembic_command
2016-06-24 16:15:06.122 | getattr(alembic_command, cmd)(config, *args, **kwargs)
2016-06-24 16:15:06.122 | File "/usr/local/lib/python2.7/dist-packages/alembic/command.py", line 174, in upgrade
2016-06-24 16:15:06.122 | script.run_env()
2016-06-24 16:15:06.122 | File "/usr/local/lib/python2.7/dist-packages/alembic/script/base.py", line 397, in run_env
2016-06-24 16:15:06.122 | util.load_python_file(self.dir, 'env.py')
2016-06-24 16:15:06.122 | File "/usr/local/lib/python2.7/dist-packages/alembic/util/pyfiles.py", line 93, in load_python_file
2016-06-24 16:15:06.123 | module = load_module_py(module_id, path)
2016-06-24 16:15:06.123 | File "/usr/local/lib/python2.7/dist-packages/alembic/util/compat.py", line 79, in load_module_py
2016-06-24 16:15:06.123 | mod = imp.load_source(module_id, path, fp)
2016-06-24 16:15:06.123 | File "/opt/stack/tacker/tacker/db/migration/alembic_migrations/env.py", line 84, in <module>
2016-06-24 16:15:06.123 | run_migrations_online()
2016-06-24 16:15:06.123 | File "/opt/stack/tacker/tacker/db/migration/alembic_migrations/env.py", line 76, in run_migrations_online
2016-06-24 16:15:06.123 | context.run_migrations()
2016-06-24 16:15:06.123 | File "<string>", line 8, in run_migrations
2016-06-24 16:15:06.123 | File "/usr/local/lib/python2.7/dist-packages/alembic/runtime/environment.py", line 797, in run_migrations
2016-06-24 16:15:06.124 | self.get_context().run_migrations(**kw)
2016-06-24 16:15:06.124 | File "/usr/local/lib/python2.7/dist-packages/alembic/runtime/migration.py", line 312, in run_migrations
2016-06-24 16:15:06.124 | step.migration_fn(**kw)
2016-06-24 16:15:06.124 | File "/opt/stack/tacker/tacker/db/migration/alembic_migrations/versions/f958f58e5daa_uuid_consistency.py", line 40, in upgrade
2016-06-24 16:15:06.124 | type_=types.Uuid)
2016-06-24 16:15:06.124 | File "<string>", line 8, in alter_column
2016-06-24 16:15:06.124 | File "<string>", line 3, in alter_column
2016-06-24 16:15:06.124 | File "/usr/local/lib/python2.7/dist-packages/alembic/operations/ops.py", line 1414, in alter_column
2016-06-24 16:15:06.126 | return operations.invoke(alt)
2016-06-24 16:15:06.126 | File "/usr/local/lib/python2.7/dist-packages/alembic/operations/base.py", line 318, in invoke
2016-06-24 16:15:06.126 | return fn(self, operation)
2016-06-24 16:15:06.126 | File "/usr/local/lib/python2.7/dist-packages/alembic/operations/toimpl.py", line 53, in alter_column
2016-06-24 16:15:06.126 | **operation.kw
2016-06-24 16:15:06.126 | File "/usr/local/lib/python2.7/dist-packages/alembic/ddl/mysql.py", line 67, in alter_column
2016-06-24 16:15:06.127 | else existing_autoincrement
2016-06-24 16:15:06.127 | File "/usr/local/lib/python2.7/dist-packages/alembic/ddl/impl.py", line 118, in _exec
2016-06-24 16:15:06.127 | return conn.execute(construct, *multiparams, **params)
2016-06-24 16:15:06.127 | File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 914, in execute
2016-06-24 16:15:06.128 | return meth(self, multiparams, params)
2016-06-24 16:15:06.128 | File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/sql/ddl.py", line 68, in _execute_on_connection
2016-06-24 16:15:06.128 | return connection._execute_ddl(self, multiparams, params)
2016-06-24 16:15:06.128 | File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 968, in _execute_ddl
2016-06-24 16:15:06.128 | compiled
2016-06-24 16:15:06.128 | File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1146, in _execute_context
2016-06-24 16:15:06.129 | context)
2016-06-24 16:15:06.129 | File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1341, in _handle_dbapi_exception
2016-06-24 16:15:06.129 | exc_info
2016-06-24 16:15:06.129 | File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 202, in raise_from_cause
2016-06-24 16:15:06.129 | reraise(type(exception), exception, tb=exc_tb, cause=cause)
2016-06-24 16:15:06.129 | File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1139, in _execute_context
2016-06-24 16:15:06.129 | context)
2016-06-24 16:15:06.129 | File "/usr/local/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 450, in do_execute
2016-06-24 16:15:06.130 | cursor.execute(statement, parameters)
2016-06-24 16:15:06.130 | File "/usr/local/lib/python2.7/dist-packages/pymysql/cursors.py", line 161, in execute
2016-06-24 16:15:06.146 | result = self._query(query)
2016-06-24 16:15:06.146 | File "/usr/local/lib/python2.7/dist-packages/pymysql/cursors.py", line 317, in _query
2016-06-24 16:15:06.146 | conn.query(q)
2016-06-24 16:15:06.146 | File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 835, in query
2016-06-24 16:15:06.209 | self._affected_rows = self._read_query_result(unbuffered=unbuffered)
2016-06-24 16:15:06.209 | File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 1019, in _read_query_result
2016-06-24 16:15:06.209 | result.read()
2016-06-24 16:15:06.209 | File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 1302, in read
2016-06-24 16:15:06.209 | first_packet = self.connection._read_packet()
2016-06-24 16:15:06.209 | File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 981, in _read_packet
2016-06-24 16:15:06.209 | packet.check_error()
2016-06-24 16:15:06.209 | File "/usr/local/lib/python2.7/dist-packages/pymysql/connections.py", line 393, in check_error
2016-06-24 16:15:06.209 | err.raise_mysql_exception(self._data)
2016-06-24 16:15:06.209 | File "/usr/local/lib/python2.7/dist-packages/pymysql/err.py", line 120, in raise_mysql_exception
2016-06-24 16:15:06.209 | _check_mysql_exception(errinfo)
2016-06-24 16:15:06.210 | File "/usr/local/lib/python2.7/dist-packages/pymysql/err.py", line 115, in _check_mysql_exception
2016-06-24 16:15:06.210 | raise InternalError(errno, errorvalue)
2016-06-24 16:15:06.210 | sqlalchemy.exc.InternalError: (pymysql.err.InternalError) (1833, u"Cannot change column 'id': used in a foreign key constraint 'devices_ibfk_2' of table 'tacker.devices'") [SQL: u'ALTER TABLE vims MODIFY id VARCHAR(36) NULL']
2016-06-24 16:15:06.251 | Error on exit
Why it affects sahara?