[Openstack] distributed and heterogeneous schedulers
Ed Leafe
ed.leafe at rackspace.com
Fri Apr 15 18:14:50 UTC 2011
On Apr 15, 2011, at 12:02 PM, Jay Pipes wrote:
> This is getting totally off-track :)
Of course! Don't all email threads do that? :)
> My point was that if you are going to put data in a database table,
> the attributes that go into the main table should be the attributes
> that are common to all types of an entity, otherwise, use the table
> that stores the custom key/value pairs.
Sure, that's just good database design. I was just addressing the fact that with the addition of zones and the distributed scheduler, the current method of determining a suitable host for a new instance is going to change radically, and it will not be relying on database tables to get its information.
-- Ed Leafe
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