[openstack-dev] [Nova][Baremetal][DB] Core review request: bugfix for 1221620

Robert Collins robertc at robertcollins.net
Mon Sep 9 11:27:33 UTC 2013


We deseperately want TripleO in the gate and are working towards it.
However, doing that acceptably fast makes it non-trivial [nested VM's
are kindof slow...]. If there was BYOI in RackSpace and in HP's
non-Beta regions, and custom networking in both clouds, then we could
avoid a layer of nesting and test the different TripleO layers
independently (and concurrently) but sadly thats not the case yet, so
we're having to work on tuning and the occasional hack.

We hope to have at least functional tests for nova-bm in soon, with
TripleO as a whole following on subsequently to that.

-Rob

On 9 September 2013 23:12, Roman Podolyaka <rpodolyaka at mirantis.com> wrote:
> Hi,
>
> I'm ok with both accepting this patch and reverting the commit, which
> introduced the regression, but it would be really nice to have these DB
> optimizations in Nova.
>
> As for your concern of accepting such optimizations. I don't think, it's a
> problem of such patches themselves, but rather with the lack of
> comprehensive tests of complex OpenStack installations in our CI (at the
> same time I personally believe our CI is the best thing ever happened to
> OpenStack :), CI team you really rock!).
>
> Anyway, TripleO-CI found this regression. Maybe we should consider adding
> its job to Nova check/gate pipelines?
>
> Thanks,
> Roman
>
>
> On Mon, Sep 9, 2013 at 1:59 PM, Nikola Đipanov <ndipanov at redhat.com> wrote:
>>
>> On 09/09/13 11:25, Roman Podolyaka wrote:
>> > Hi,
>> >
>> > There is a patch on review (https://review.openstack.org/#/c/45422/)
>> > fixing https://bugs.launchpad.net/tripleo/+bug/1221620 which has
>> > importance 'Critical' in Nova and TripleO (long story short: currently
>> > Nova Baremetal deployments with more than one baremetal node won't
>> > work).
>> >
>> > It would be really nice to have this patch reviewed by core developers,
>> > so we can fix the bug ASAP.
>> >
>>
>> Hey - thanks for responding quickly - I commented on the patch and tbh I
>> am starting to be -1 on this due to issues mentioned on the review.
>>
>> I will accept that my take on this is too conservative :) and remove a
>> -1 if needed to get this in, but at this point, I have some doubts
>> weather this is the right approach.
>>
>> Cheers,
>>
>> N.
>>
>>
>> > Thanks,
>> > Roman
>> >
>> >
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>> >
>>
>>
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>
>
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-- 
Robert Collins <rbtcollins at hp.com>
Distinguished Technologist
HP Converged Cloud



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