[openstack-dev] [CINDER] [PTL Candidates] Questions

Erlon Cruz sombrafam at gmail.com
Mon Sep 21 15:02:25 UTC 2015


John,

Thanks for the questions, it Ill really help me to make a the best choice.
I hadn't pondered the first question . +1 to make those and other if
suggest part of the candidate proposal.

Erlon

On Mon, Sep 21, 2015 at 6:49 AM, Duncan Thomas <duncan.thomas at gmail.com>
wrote:

> Hi John. Thanks for the questions.
>
>
>> 1. Do you actually have the time to spend to be PTL
>>
>
> I'm very much aware, and discussed with my management prior to standing,
> that being PTL is a pretty much full time job. I realise I'm somewhat
> limited by not being in a US time zone, however I'm pretty flexible with
> working hours, and already spend a few evening a week working US hours. I'd
> also like to use my time-zone shift as an advantage - I'm aware of how
> difficult it is for non-US contributors to get really involved in cinder
> due to our (generally very efficient) IRC-centric nature. I'd like to see
> if we can make better use of the tools we have for getting attention on
> bugs, features and reviews.
>
>
> 2. What are your plans to make the Cinder project as a core component
>> better (no... really, what specifically and how does it make Cinder better)?
>>
>
> My main worry with Cinder is that we're drifting away from the core vision
> of both Openstack and the original Cinder team - A really good cloud, with
> really good block storage, no matter the technology behind it. We've so
> many half-finished features, APIs that only work under limited
> circumstances and general development debt that is seriously hurting us
> going forward. The new features being proposed are getting more niche, more
> 'everything and the kitchen sink' and less 'top quality, rock solid
> service'. I'd like to shift a focus on back-to-basics, and work on fixing
> the road blocks to fixing these issues - we have plenty of competent
> motivated people, but communication and bureaucratic issues issues both
> within our team and between cinder and other projects (primarily but not
> limited to nova and glance) have gotten in the way.
>
> Things I'd like to see done this cycle:
> - Python3 work - let's just push through it and get it done. Maybe focus
> on it exclusively for a few days or a week some time this cycle. It's
> dragging on, and since we aren't at the point where cinder actually runs
> under python3, new problems slip in regularly.
>
> - Replication, CGs, online backup etc rolled out to more drivers. Lets
> limit the amount of new things drivers need to add this cycle until we've
> caught up on the backlog.
>
> - Nova <-> cinder API. Fixing this in a way that works for the nova team
> appears to need micro-versions. This API has been a thorn in our side for
> all sorts of new features and bugs many times, let's tame it.
>
> - Making CI failures easier to understand. I really struggle to read most
> CI failures, and so don't follow up on them as often as I should. I'm sure
> I'm not alone. I'm convinced that a small amount of work with white space,
> headings etc in devstack and tempest logs could give a really big boost.
> I'd also like to see a state other than 'failed' for situations where there
> was a problem with the CI system itself and so it didn't get as far as
> trying to deploy devstack. As I mentioned, we've enough smart people to
> make improvements that should allow us all to be more productive
>
> - Reducing review noise. I suspect that some policing and emailing people
> to improve etiquette on reviews (don't -1 for spelling and grammar, don't
> post a review until it is ready to be reviewed, give people time to batch
> comments rather than posting a new version for every nit, etc) will pay
> off, but it needs time dedicated to it.
>
> - Less out-of-band discussion on community decisions. I'm a big believer
> that discussion on record and in public, either on IRC or email, has much
> more value than private discussions and public statements. It also reduces
> accusations of bias and unfairness.
>
>
>> 3. ​Why do you want to be PTL for Cinder?
>>
>
> I wan to see cinder continue to succeed. My code contributions have, for
> various reasons, reduced in quantity and value against my efforts on
> mentoring, designs, reviews and communications. I'd like to free up the
> people who are actually writing good code to do more of that, by taking on
> more of the non-code burden and working to remove road blocks that are
> stopping people from making progress - be those internally with-in the
> team, between openstack teams or even helping people solve problems
> (managerial, legal or educational) within their own companies. I've had a
> fair bit of success at that in the past, and I believe that now is the time
> when those skills are the most effective ones to move cinder forward. We've
> a great technical team, so I want to enable them to do more, while keeping
> on top of scope creep and non-standardisation enough to enable cinder to be
> what I and many others would like it be.
>
>
>
>
> I hope this helps people with their decision. Whomever wins, I have high
> hopes for the future, there is nobody standing who hasn't been a pleasure
> to work with in the past, and I don't expect that to change in the future.
>
> --
> Duncan Thomas
>
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