It worked Jacek, thank you! :-) It might be a good idea to put the following line: -- neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file /etc/neutron/plugins/ml2/ml2_conf.ini stamp icehouse -- Here: http://docs.openstack.org/juno/install-guide/install/apt/content/neutron-controller-node.html As an "upgrade note for Trusty customers upgrading from IceHouse"... Cheers! Thiago On 20 October 2014 06:23, Jacek Świderski <jacek.swiderski at codilime.com> wrote: > I'm not that familiar with upgrades but looking at your output (INFO > [alembic.migration] Running upgrade None -> havana, havana_initial ) and > mail question from yesterday about upgrade I think you should first stamp > your DB as Icehouse : > neutron-db-manage --config-file /etc/neutron/neutron.conf --config-file > /etc/neutron/plugins/ml2/ml2_conf.ini stamp icehouse > and then run upgrade. > > Jacek > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20141021/d0a5225c/attachment.html>