[openstack-dev] [all] FYI - dropping non RabbitMQ support in devstack
clint at fewbar.com
Thu Jun 18 16:27:10 UTC 2015
Excerpts from Sean Dague's message of 2015-06-18 07:09:56 -0700:
> On 06/18/2015 09:54 AM, ozamiatin wrote:
> > Hi Sean,
> > Thanks a lot for the plugin!
> > I was a little bit confused with a commit message and dropping of
> > drivers support.
> > It turns really not so hard to test zeromq driver with plugin.
> Yes, that was the design goal with the whole plugin mechanism. To
> provide an experience that was so minimally different from vanilla
> devstack, that most people would never even notice. It's honestly often
> easier to explain to people how to enable a service via a plugin than
> the config variables in tree.
> > So I have no objections any more and removing my -1.
> Cool, great. It would be great if you or someone else could post a
> review to pull this code into gerrit somewhere. You'll need the code in
> gerrit to use it in devstack-gate jobs, as we don't allow projects
> outside of gerrit to be cloned during tests.
> > But I also agree with Doug Hellmann and other speakers that we should
> > not make such changes
> > so fast.
> The reason I didn't think the time table was unreasonable was how quick
> this transition could be made, and how little code is needed to make one
> of these plugins. And the fact that from there on out you get to be in
> control of landing fixes or enhancements for your backend on the
> timetable that works for you.
> It will make getting the devstack-gate jobs working reliably a lot
> simpler and quicker for your team.
Agreed on all points. I believe that the mistake was simply that
there wasn't any need to hold hands for those who we are enabling to
move faster and more independently. We do, in fact, need to transfer
ownership gracefully. Thanks so much for writing the plugin for zmq,
that is a huge win for zmq developers. I can't speak for oslo directly,
but it seems like that plugin should land under oslo's direct stewardship
and then we can move forward with this.
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