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From David Lutterkort <lut...@redhat.com>
Subject Re: Metrics API
Date Tue, 28 Aug 2012 18:52:24 GMT
On Tue, 2012-08-28 at 11:57 +0100, Leander Bessa Beernaert wrote:
> I'm mainly trying to understand the requirements for a backend to qualify
> for the metric api. Since i've never used ruby before and don't have to
> time to learn it at the moment, looking at the source code isn't exactly
> helping me :/.
> 
> From what i can tell from the mock driver, a backend suitable for the
> metric api is one that must present the data (cpu, memory, io) with
> average, min and max values in a certain time interval, correct?

Yes, that's basically the requirement; also have a look at [1] where I
describe how we need to change the XML format to make the output of the
API easier to consume.

Do you have a specific backend in mind that you'd want to add metrics
support for ?

David

[1] http://bit.ly/QtwPlT



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