Open Stack

Great! Thanks!

On Nov 8, 2012, at 8:33 PM, "Julien Danjou" <julien at danjou.info> wrote:

> On Thu, Nov 08 2012, Aguiar, Glaucimar (Brazil R&D-ECL) wrote:
> 
>> Can Ceilometer collect data about instances in different keystone
>> regions? Is this a valid/possible configuration?
> 
>> Scenario 1: I have two regions defined in my keystone service, each one has
>> a nova service in it. Can Ceilometer collect metering information from both
>> regions? In a single database?
> 
> Yes, you'll just have to deploy at least one ceilometer-collector in
> each region on Nova and connect them to the same database. Plus
> ceilometer-agent-compute on each nova-compute.
> 
>> Scenario 2: I have two nova services in my keystone service region. Can Ceilometer support this configuration?
> 
> Yes, same answer as scenario 1, deploy at least a ceilometer-collector
> for each Nova, plus ceilometer-agent-compute.
> 
> If you want to easily identify the region your meter stored in
> Ceilometer come from, you can use the 'source' field of the meters to a
> string that helps you recognize which region the meter come from (see
> counter_source option in Ceilometer).
> 
> -- 
> Julien Danjou
> -- Free Software hacker & freelance
> -- http://julien.danjou.info