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[Eric Brown <browne@xxxxxxxxxx>]

** Changed in: neutron
       Status: In Progress => Invalid

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https://bugs.launchpad.net/bugs/1452066

Title:
  neutron-db-manage fails using mariadb fresh deployment

Status in neutron:
  Invalid

Bug description:
  In our deployment configuration we use ansible to deploy kilo neutron
  with a mariadb cluster.  The neutron-db-manage command fails on
  57086602ca0a, scrap_nsx_adv_svcs_models

  TASK: [config-controller | initialize neutron database] *********************** 
  failed: [controller1] => {"changed": true, "cmd": ["neutron-db-manage", "--config-file", "/etc/neutron/neutron.conf", "--config-file", "/etc/neutron/plugins/vmware/dvs.ini", "upgrade", "head"], "delta": "0:00:04.490216", "end": "2015-05-05 22:36:24.185528", "rc": 1, "start": "2015-05-05 22:36:19.695312", "warnings": []}
  stderr: INFO  [alembic.migration] Context impl MySQLImpl.
  INFO  [alembic.migration] Will assume non-transactional DDL.
  INFO  [alembic.migration] Context impl MySQLImpl.
  INFO  [alembic.migration] Will assume non-transactional DDL.
  INFO  [alembic.migration] Running upgrade 28c0ffb8ebbd -> 57086602ca0a, scrap_nsx_adv_svcs_models
  Traceback (most recent call last):
    File "/usr/bin/neutron-db-manage", line 10, in <module>
      sys.exit(main())
    File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line 238, in main
      CONF.command.func(config, CONF.command.name)
    File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line 106, in do_upgrade
      do_alembic_command(config, cmd, revision, sql=CONF.command.sql)
    File "/usr/lib/python2.7/dist-packages/neutron/db/migration/cli.py", line 72, in do_alembic_command
      getattr(alembic_command, cmd)(config, *args, **kwargs)
    File "/usr/lib/python2.7/dist-packages/alembic/command.py", line 165, in upgrade
      script.run_env()
    File "/usr/lib/python2.7/dist-packages/alembic/script.py", line 382, in run_env
      util.load_python_file(self.dir, 'env.py')
    File "/usr/lib/python2.7/dist-packages/alembic/util.py", line 241, in load_python_file
      module = load_module_py(module_id, path)
    File "/usr/lib/python2.7/dist-packages/alembic/compat.py", line 79, in load_module_py
      mod = imp.load_source(module_id, path, fp)
    File "/usr/lib/python2.7/dist-packages/neutron/db/migration/alembic_migrations/env.py", line 109, in <module>
      run_migrations_online()
    File "/usr/lib/python2.7/dist-packages/neutron/db/migration/alembic_migrations/env.py", line 100, in run_migrations_online
      context.run_migrations()
    File "<string>", line 7, in run_migrations
    File "/usr/lib/python2.7/dist-packages/alembic/environment.py", line 742, in run_migrations
      self.get_context().run_migrations(**kw)
    File "/usr/lib/python2.7/dist-packages/alembic/migration.py", line 305, in run_migrations
      step.migration_fn(**kw)
    File "/usr/lib/python2.7/dist-packages/neutron/db/migration/alembic_migrations/versions/57086602ca0a_scrap_nsx_adv_svcs_models.py", line 32, in upgrade
      op.drop_table('vcns_edge_pool_bindings')
    File "<string>", line 7, in drop_table
    File "/usr/lib/python2.7/dist-packages/alembic/operations.py", line 962, in drop_table
      self._table(name, **kw)
    File "/usr/lib/python2.7/dist-packages/alembic/ddl/impl.py", line 191, in drop_table
      self._exec(schema.DropTable(table))
    File "/usr/lib/python2.7/dist-packages/alembic/ddl/impl.py", line 106, in _exec
      return conn.execute(construct, *multiparams, **params)
    File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 729, in execute
      return meth(self, multiparams, params)
    File "/usr/lib/python2.7/dist-packages/sqlalchemy/sql/ddl.py", line 69, in _execute_on_connection
      return connection._execute_ddl(self, multiparams, params)
    File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 783, in _execute_ddl
      compiled
    File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 958, in _execute_context
      context)
    File "/usr/lib/python2.7/dist-packages/oslo_db/sqlalchemy/compat/handle_error.py", line 261, in _handle_dbapi_exception
      e, statement, parameters, cursor, context)
    File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1155, in _handle_dbapi_exception
      util.raise_from_cause(newraise, exc_info)
    File "/usr/lib/python2.7/dist-packages/sqlalchemy/util/compat.py", line 199, in raise_from_cause
      reraise(type(exception), exception, tb=exc_tb)
    File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 951, in _execute_context
      context)
    File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/default.py", line 436, in do_execute
      cursor.execute(statement, parameters)
    File "/usr/lib/python2.7/dist-packages/MySQLdb/cursors.py", line 174, in execute
      self.errorhandler(self, exc, value)
    File "/usr/lib/python2.7/dist-packages/MySQLdb/connections.py", line 36, in defaulterrorhandler
      raise errorclass, errorvalue
  sqlalchemy.exc.OperationalError: (OperationalError) (1051, "Unknown table 'neutron.vcns_edge_pool_bindings'") '\nDROP TABLE vcns_edge_pool_bindings' ()

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