On 20/01/16 13:44 -0500, Steve Martinelli wrote:
This is something I'd really like to see happen. It's an idea we've been
tossing around for the Keystone project, or at least a release with minimal
features, maybe 1 or 2. More comments in line

Steve Martinelli
Keystone PTL

Flavio Percoco <fla...@redhat.com> wrote on 2016/01/20 08:23:02 AM:

From: Flavio Percoco <fla...@redhat.com>
To: openstack-dev@lists.openstack.org
Date: 2016/01/20 01:01 PM
Subject: [openstack-dev] [all][tc] Stabilization cycles: Elaborating
on the idea to move it forward

Greetings,

At the Tokyo summit, we discussed OpenStack's development themes in a
cross-project session. In this session a group of folks started
discussing what
topics the overall community could focus on as a shared effort. One of the
things that was raised during this session is the need of having cycles to
stabilize projects. This was brought up by Robert Collins again in ameeting
[0]
the TC had right after the summit and no much has been done ever since.

Now, "stabilization Cycles" are easy to dream about but really hard to do and
enforce. Nonetheless, they are still worth a try or, at the very least, a
thought. I'll try to go through some of the issues and benefits a
stabilization
cycle could bring but bear in mind that the lists below are not exhaustive.
In
fact, I'd love for other folks to chime in and help building a case
in favor or
against this.

Negative(?) effects
===================

- Project won't get new features for a period of time Economic impact on
  developers(?)
- It was mentioned that some folks receive bonuses for landed features

This is a thing?! Really? I'm very surprised about this one, features should
only be included in a project if they make sense strategically for the project.
PTLs should -2 the spec if they feel it doesn't align with the project's
direction. No?

The fact that people get bonuses doesn't mean the feature doesn't align with the
project. Come up w/ something useful, propose it and get it done. If it's in you
get X.

That said, I'm just guessing based on that single line that was brought up in
the meeting I linked. Whether that's true or not, we'll need someone to confirm
it (or not ;).

- Economic impact on companies/market because no new features were added (?)

I'd argue this could be spun into a positive. We get enough grief about
difficulty and complexity of OpenStack, by focusing on paying down technical
debt, we likely going to addressing some of the issues that make things
complex. We are actually listening to feedback instead of plowing ahead with
features no one uses cause they're still on Juno.

++

Cheers,
Flavio


- (?)

Positive effects
================

- Focus on bug fixing
- Reduce review backlog
- Refactor *existing* code/features with cleanups
- Focus on multi-cycle features (if any) and complete those
- (?)

A stabilization cycle, as it was also discussed in the aforementioned
meeting[0], doesn't need to be all or nothing. For instance, it should be
perfectly fine for a project to say that a project would dedicate 50% of the
cycle to stabilization and the rest to complete some pending
features. Moreover,
each project is free to choose when/if a stabilization cycle would be good
for
it or not.

For example, the Glance team is currently working on refactoring the image
import workflow. This is a long term effort that will require at
least 2 cycles
to be completed. Furthermore, it's very likely these changes will
introduce bugs
and that will require further work. If the Glance team would decide
(this is not
an actual proposal... yet :) to use Newton as a stabilization cycle, the team
would be able to focus all its forces on fixing those bugs, completing the
feature and tackling other, long-term, pending issues. In the case of Glance,
this would impact *only glance* and not other projects under the Glance team
umbrella like glanceclient and glance_store. In fact, this would be a perfect
time for the glance team to dedicate time to improving glanceclient
and catch up
with the server side latest changes.

So, the above sounds quite vague, still but that's the idea. This
email is not a
formal proposal but a starting point to move this conversation
forward. Is this
something other teams would be interested in? Is this something some
teams would
be entirely against? Why?

From a governance perspective, projects are already empowered to do this and
they don't (and won't) need to be granted permission to have stabilization
cycles. However, the TC could work on formalizing this process so that teams
have a reference to follow when they want to have one. For example, we would
have to formalize how projects announce they want to have a
stabilization cycle
(I believe it should be done before the mid-term of the ongoing cycle).

Thoughts? Feedback?
Flavio


[0] http://eavesdrop.openstack.org/meetings/tc/2015/tc.
2015-11-03-20.07.log.html (20:47:02)

--
@flaper87
Flavio Percoco
[attachment "signature.asc" deleted by Steve Martinelli/Toronto/IBM]
__________________________________________________________________________
OpenStack Development Mailing List (not for usage questions)
Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev


--
@flaper87
Flavio Percoco

Attachment: signature.asc
Description: PGP signature

__________________________________________________________________________
OpenStack Development Mailing List (not for usage questions)
Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev

Reply via email to