Doug,

Do we mirror the table structure of nova, etc. and add created/modified 
columns? 

Or do we flatten into an instance event record with everything?  

Bran

-------------------------------------------------
Brian Schott, CTO
Nimbis Services, Inc.
[email protected]
ph: 443-274-6064  fx: 443-274-6060



On Apr 23, 2012, at 3:23 PM, Doug Hellmann wrote:

> 
> 
> On Mon, Apr 23, 2012 at 1:50 PM, Brian Schott 
> <[email protected]> wrote:
> So, we could build on this. No reason to reinvent, but we might want to 
> expand the number of events.  I'm concerned about things like what happens 
> when flavors change over time.  Maybe the answer is, always append to the 
> flavor/instance-type table.  The code I remember and the admin interface that 
> Ken wrote allowed you to modify flavors.  That would break billing unless you 
> also track flavor modifications.
> 
> That seems like a situation where you would want to denormalize the billing 
> database and record the flavor details along with the rest of the creation 
> event data.
> 
> Doug
> 

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