[Openstack] Cells Status

Chris Behrens cbehrens at codestud.com
Wed Oct 3 11:27:26 UTC 2012


First implementation requires global Quantum if you use Quantum… and global Glance.  Volumes (Cinder) would also need to be global, but I don't have code appropriate for trunk to support it yet… 

- Chris


On Oct 3, 2012, at 4:14 AM, Endre Karlson <endre.karlson at gmail.com> wrote:

> Does this tie into Quantum / Cinder as well or? I guess this will be affected by the same thing?
> 
> Endre.
> 
> 2012/10/3 Chris Behrens <cbehrens at codestud.com>
> The simplest explanation is that Cells gives you a way to tie multiple nova deployments together under a single API.  Each cell has its own DB and Rabbit, etc.
> 
> This was my preso from the last summit:
> 
> http://comstud.com/FolsomCells.pdf
> 
> Start of diagrams:
> 
> http://comstud.com/cells.pdf
> 
> - Chris
> 
> 
> On Oct 2, 2012, at 11:09 PM, Endre Karlson <endre.karlson at gmail.com> wrote:
> 
>> What is a cell contra Aggregate or Zone?
>> 
>> Den 3. okt. 2012 07:46 skrev "Chris Behrens" <cbehrens at codestud.com> følgende:
>> Yup… looking forward to seeing those contributions!   I'm working on getting the branch updated right now.
>> 
>> - Chris
>> 
>> 
>> On Oct 2, 2012, at 10:13 PM, Sam Morrison <sorrison at gmail.com> wrote:
>> 
>> > OK great, will be good to get this into master. I have some stuff relating to key pairs, security groups that I'd like to contribute.
>> >
>> > Also we are looking at the ability for you to specify the cell when booting an instance.
>> >
>> > Cheers,
>> > Sam
>> >
>> >
>> > On 02/10/2012, at 1:06 PM, Chris Behrens <cbehrens at codestud.com> wrote:
>> >
>> >> Yup, it's done.  I just have to deal with some conflicts with our internal branch and my public one..
>> >>
>> >>
>> >> On Oct 1, 2012, at 7:47 PM, Sam Morrison <sorrison at gmail.com> wrote:
>> >>
>> >>> On 02/10/2012, at 12:33 PM, Chris Behrens <cbehrens at codestud.com> wrote:
>> >>>
>> >>>> Thanks, Tom!  I have changes to push up that add rpc versioning, etc.  Maybe I can get those up tomorrow.
>> >>>
>> >>> Great! I was going to start looking into it but will hold off if
>> >>> you've already done it.
>> >>>
>> >>> Cheers,
>> >>> Sam
>> >>
>> >
>> 
>> 
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