[openstack-dev] [neutron] questions on neutron-db-migrations

Madhusudhan Kandadai madhusudhan.openstack at gmail.com
Thu Jul 16 05:14:18 UTC 2015


Thanks Ihar. Went through your email and updated HEADS to resolve merging
conflicts for my patch.



On Wed, Jul 15, 2015 at 1:03 PM, Ihar Hrachyshka <ihrachys at redhat.com>
wrote:

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> On 07/15/2015 07:17 PM, Madhusudhan Kandadai wrote:
> > Hello,
> >
> > I have noticed that neutron project got rid of
> > neutron/db/migration/alembic_migrations/versions/HEAD file and
> > renamed it to
> > neutron/db/migration/alembic_migrations/versions/HEADS
> >
> > May I know the reason why this happened? I may have overlooked
> > some documentation with respect to the change. I have a patch which
> > is in merge conflicts and have a db upgrade with version "XXX" and
> > I use that version in HEAD. When I upgrade them, I use
> > neutron-db-manage --config-file /etc/neutron/neutron.conf
> > --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head.
> >
> > With this recent refactoring related to db, what needs to be done
> > in-order to upgrade db into neutron-db?
> >
>
> Reasoning behind the change and some suggestions on how to proceed can
> be found at:
>
> http://lists.openstack.org/pipermail/openstack-dev/2015-July/069582.html
>
> I will also update devref tomorrow as per suggestion from Salvatore
> there, adding some examples on how to proceed.
>
> Ihar
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