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On 23/11/12 04:55 -0500, Eoghan Glynn wrote:
>
>> Angus Salkeld wrote:
>>
>> Another option:
>> We implement a collector plugin in nova that gets configured in
>> ceilometer.conf as the compute instrumentator.
>
>So this plugin lives in the nova repo and then get loaded by the
>ceilo compute agent?
>
>Wouldn't we have to address the same kind of versioning issues?

Yes but a much simpler API:
provide get_counters() and use Counter().

To my mind much less to go wrong.

-Angus

>
>i.e. ceilo would want to pick up a stable version of the nova plugin,
>and the nova plugin would need to depend on a stable version of
>whatever ceilo interface it uses to publish the measurements.
>
>Cheers,
>Eoghan
>