Open Stack

Hi,
Will this module sync the configurations between the different nodes in
the system? That is, if the cloud has a number of Compute modules
running. Will the updated configuration on one of them be replicated to
the additional nodes? If so then this is great, if not, would it be
possible to address this?
Thanks
Gary

-----Original Message-----
From: openstack-bounces+garyk=radware.com at lists.launchpad.net
[mailto:openstack-bounces+garyk=radware.com at lists.launchpad.net] On
Behalf Of Vishvananda Ishaya
Sent: Tuesday, December 06, 2011 1:36 AM
To: Mark McLoughlin; John Dickinson
Cc: openstack at lists.launchpad.net (openstack at lists.launchpad.net)
Subject: Re: [Openstack] [RFC] Common config options module

Just read through the description and the code.  I don't have any issues
with the way it is implemented, although others may have some
suggestions/tweaks.  I think it is most important to get the common code
established, so I'm up for implementing you changes in Nova.  I think it
is important to get buy in from Jay and the Glance team ASAP as well.

It would also be great if the Swift team could do a quick review and at
least give us a heads up on whether there are any blockers to moving to
this "eventually".  They have a huge install base, so changing their
config files could be significantly more difficult, but it doesn't look
too diffferent from what they are doing.  John, thoughts?

Vish

On Nov 28, 2011, at 7:09 AM, Mark McLoughlin wrote:

> Hey,
> 
> I've just posted this blueprint:
> 
>  https://blueprints.launchpad.net/openstack-common/+spec/common-config
>  http://wiki.openstack.org/CommonConfigModule
> 
> The idea is to unify option handling across projects with this new
API.
> The module would eventually (soon?) live in openstack-common.
> 
> Code and unit tests here:
> 
>  https://github.com/markmc/nova/blob/common-config/nova/common/cfg.py
>
https://github.com/markmc/nova/blob/common-config/nova/tests/test_cfg.py
> 
> And patches to make both Glance and Nova use it are on the
> 'common-config' branches of my github forks:
> 
>  https://github.com/markmc/nova/commits/common-config
>  https://github.com/markmc/glance/commits/common-config
> 
> Glance and (especially) Nova still need a bunch of work to be fully
> switched over to the new model, but both trees do actually appear to
> work fine and could be merged now.
> 
> Lots of detail in there, but all comments are welcome :)
> 
> Thanks,
> Mark.
> 
> 
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