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[Nguyen Truong Son <1484745@xxxxxxxxxxxxxxxxxx>]

It's my fault to set the schema to latin1, alter schema to utf8 make it
works.

** Changed in: neutron
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1484745

Title:
  DB migration juno-> kilo fails: Can't create table
  nsxv_internal_networks

Status in neutron:
  Invalid

Bug description:
  Get the following error when upgrading my juno DB to kilo

  neutron-db-manage --config-file /etc/neutron/neutron.conf   --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade kilo
  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 38495dc99731 -> 4dbe243cd84d, nsxv
  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/4dbe243cd84d_nsxv.py", line 65, in upgrade
      sa.PrimaryKeyConstraint('network_purpose'))
    File "<string>", line 7, in create_table
    File "/usr/lib/python2.7/dist-packages/alembic/operations.py", line 936, in create_table
      self.impl.create_table(table)
    File "/usr/lib/python2.7/dist-packages/alembic/ddl/impl.py", line 182, in create_table
      self._exec(schema.CreateTable(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) (1005, "Can't create table 'neutron_rctest.nsxv_internal_networks' (errno: 150)") "\nCREATE TABLE nsxv_internal_networks (\n\tnetwork_purpose ENUM('inter_edge_net') NOT NULL, \n\tnetwork_id VARCHAR(36), \n\tPRIMARY KEY (network_purpose), \n\tFOREIGN KEY(network_id) REFERENCES networks (id) ON DELETE CASCADE\n)ENGINE=InnoDB\n\n" ()

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