Open Stack

On 25/10/12 10:16 +0200, Julien Danjou wrote:
>On Thu, Oct 25 2012, Angus Salkeld wrote:
>
>> If you do auto scaling you will have a similar problem. Here you
>> want to monitor the group (with instances comming and going) as
>> a logical unit. One way would be to tag the instances and then
>> extract the tag and send it with the metadata associated with
>> the meter. Then you could query the ceilometer db for that group.
>
>What about sending meters where the resource is the group and not the
>instances?
>(What do you meter exactly on such a group? I'm not really familiar with
>CW yet)

So we need normal stuff like cpu/mem usage but aggregated over the instances
in the group. So this is not easy to do externally.

-Angus

>
>-- 
>Julien Danjou
>/* Free Software hacker & freelance
>   http://julien.danjou.info */



>_______________________________________________
>Mailing list: https://launchpad.net/~openstack
>Post to     : openstack at lists.launchpad.net
>Unsubscribe : https://launchpad.net/~openstack
>More help   : https://help.launchpad.net/ListHelp