Open Stack

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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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