[Openstack] Clarifications about what agents do in Ceilometer
Julien Danjou
julien at danjou.info
Mon Dec 2 09:26:18 UTC 2013
On Mon, Dec 02 2013, Romain Ziba wrote:
Hi Romain,
> In Ceilometer:
>
> 1. The compute agent is a polling agent.
> 2. The Central Agent is a polling agent.
> 3. The notification agent (coded in
> ceilometer/ceilometer/notification.py) listens on the notification bus and
> transforms events into samples by calling the method process_notification
> of the notifications_plugins it loaded.
> 4. The Collector agent stores the different samples provided either by
> polling, push or notification agents into the database.
>
> For each statement, could you please tell me if I'm right. If not, could
> you please explain further?
You got everything right.
--
Julien Danjou
;; Free Software hacker ; independent consultant
;; http://julien.danjou.info
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