[Openstack] [Nova] Proposed removal of the PowerVM driver
Florian Chazal
florianchazal at gmail.com
Fri Mar 21 23:45:51 UTC 2014
Hi All,
Better late that never:
Since few weeks we are testing IBM Power System R2 server and we were
evaluating the capability to go on a larger scale. We are lacking of
information regarding PowerKVM status and PowerVC so we began to try Havana
+ powerVM:
The launch of a VM went well (except an issue with glance which does not
gzip the image ... troubleshoot in process) but how does it works regarding
the network ? What type of network configuration it has been tested with ?
Thank you in advance,
Florian CHAZAL
On 25 November 2013 08:26, Matt Riedemann <mriedem at linux.vnet.ibm.com>wrote:
>
>
> On Monday, November 25, 2013 10:14:00 AM, Anne Gentle wrote:
>
>>
>>
>>
>> On Mon, Nov 25, 2013 at 5:10 AM, Thierry Carrez <thierry at openstack.org
>> <mailto:thierry at openstack.org>> wrote:
>>
>> Chuck Short wrote:
>> > On Fri, Nov 22, 2013 at 4:45 PM, Michael Still
>> <mikal at stillhq.com <mailto:mikal at stillhq.com>
>> > <mailto:mikal at stillhq.com <mailto:mikal at stillhq.com>>> wrote:
>> >
>> >> So, a few questions...
>> >>
>> >> - If there are no users shall we remove it from Havana and
>> Grizzly as
>> >> well, or does that violate our stability principles too much?
>> >
>> >
>> > Speaking with my stable maintainers hat on I would personally
>> NACK this
>> > since
>> > it doesnt meet the standard of a stable maintenance requirement,
>> imho.
>>
>> It definitely doesn't meet our stable maintenance rules. We want
>> people
>> to be able to safely upgrade to the latest stable/* when they are
>> users
>> of the release. We don't add new features, removing them would be even
>> worse.
>>
>> >> - If we don't remove the code from stable, what about
>> removing all
>> >> references from the stable docs and putting in a warning
>> saying that
>> >> powervm is a dead end instead? I want to minimise confusion
>> on the
>> >> part of people deploying stable releases.
>> >
>> > This would be okay in my opinion.
>>
>> At the very minimum I would add the "dead-end" comment to the Havana
>> release notes. If Anne is fine by it, it could also be added to the
>> stable/havana version of the docs.
>>
>>
>> PowerVM was mostly documented in developer docs in the nova repo. It
>> also has entries in the Configuration Reference in the nova.conf
>> options tables from our autodoc process. Those will just stay in the
>> stable/havana repo, but I'm okay with backporting a note to
>> stable/havana with a clear message as to the driver's fate. We also
>> have a mention of PowerVM in stable/grizzly where we could also place
>> a note. Release notes are a good place for this as well, thanks Russell.
>>
>> Tracking with
>> https://bugs.launchpad.net/openstack-manuals/+bug/1254780 -- feel free
>> to add the nova project as well to ensure the docs in the nova repo
>> are removed.
>>
>> I do want to point out that we don't have adequate documentation of
>> other drivers, like Hyper-V and Xen, just want to make sure you all
>> know there are gaps and documentation isn't the indicator of
>> "acceptance" of a hypervisor driver.
>> Thanks -
>> Anne
>>
>> --
>> Thierry Carrez (ttx)
>>
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>>
>>
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>
> Also to relay what was discussed in nova IRC this morning, this topic is
> on the release meeting agenda for tomorrow:
>
> https://wiki.openstack.org/wiki/Meetings/ProjectMeeting#
> Agenda_for_next_meeting
>
> --
>
> Thanks,
>
> Matt Riedemann
>
>
>
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>
--
Florian Chazal
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