Hi: It's simply a warning message. I guess that next releases (Folsom, Grizzly...) will not use this deprecated argument. Regards, 2012/12/10 Guilherme Russi <luisguilherme.cr at gmail.com> > Hi All, > > I'm rying to install OpenStack Essex and when I run the nova-manage db > sync from this doc's part > http://docs.openstack.org/essex/openstack-compute/install/apt/content/compute-db-sync.html, it > returs these errors: > > 2012-12-10 10:56:57 DEBUG nova.utils [-] backend <module > 'nova.db.sqlalchemy.migration' from > '/usr/lib/python2.7/dist-packages/nova/db/sqlalchemy/migration.pyc'> from > (pid=6208) __get_backend /usr/lib/python2.7/dist-packages/nova/utils.py:658 > > 2012-12-10 10:56:58 WARNING nova.utils [-] > /usr/lib/python2.7/dist-packages/sqlalchemy/pool.py:683: > SADeprecationWarning: The 'listeners' argument to Pool (and > create_engine()) is deprecated. Use event.listen(). > Pool.__init__(self, creator, **kw) > > 2012-12-10 10:56:58 WARNING nova.utils [-] > /usr/lib/python2.7/dist-packages/sqlalchemy/pool.py:159: > SADeprecationWarning: Pool.add_listener is deprecated. Use event.listen() > self.add_listener(l) > > Can anybody help me? > > Thank you so much. > > Guilherme Russi. > > > _______________________________________________ > Mailing list: https://launchpad.net/~openstack > Post to : openstack at lists.launchpad.net > Unsubscribe : https://launchpad.net/~openstack > More help : https://help.launchpad.net/ListHelp > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20121210/8c2b80d5/attachment.html>