[openstack-dev] [Ceilometer] Ceilometer and nova compute cells

Doug Hellmann doug.hellmann at dreamhost.com
Mon Aug 12 13:41:09 UTC 2013


On Mon, Aug 5, 2013 at 3:49 AM, Julien Danjou <julien at danjou.info> wrote:

> On Fri, Aug 02 2013, Doug Hellmann wrote:
>
> > On Fri, Aug 2, 2013 at 7:47 AM, Julien Danjou <julien at danjou.info>
> wrote:
> >> That would need the RPC layer to connect to different rabbitmq server.
> >> Not sure that's supported yet.
> >>
> >
> > We'll have that problem in the cell's collector, then, too, right?
>
> If you have an AMQP server per cell and a Ceilometer installation per
> cell, that'd work. But I can't see how you can aggregate at higher
> level.
>

If ceilometer can't replicate the messages up from a cell to a "central"
location by itself, the AMQP system would have to be configured to do that.
I would expect rabbit to provide a feature like that, connecting exchanges.
Does it?

Doug


>
> --
> Julien Danjou
> ;; Free Software hacker ; freelance consultant
> ;; http://julien.danjou.info
>
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