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> From: Ladislav Smola [mailto:lsmola at redhat.com]
> Sent: Wednesday, April 16, 2014 8:37 AM
> To: openstack-dev at lists.openstack.org
> Subject: Re: [openstack-dev] [TripleO] [Tuskar] Undercloud Ceilometer
> 
> No response so far, but -1 on the image element for making Ceilometer
> optional.

Sorry for the delayed response, Ladislov. It turns out that the mailing list was filtering out these TripleO mails for me.

Let me add a little context to that -1: given that a TripleO user may not want to enable a UI layer at the undercloud level (there's a use case for using the undercloud solely for spinning up the overcloud), I think we want to support as small a footprint as possible. 

> 
> OK, so what about having variable in devtest_variables: USE_TRIPLEO_UI.
> 

I like this approach better...in fact I will look into adding something similar into the changes I'm making to enable Ceilometer by default in the overcloud control node: https://review.openstack.org/#/c/89625/1

> It would add Undercloud Ceilometer, Tuskar-UI and Horizon. And Overcloud
> SNMPd.
> 
> Defaulted to USE_TRIPLEO_UI=1 so we have UI stuff in CI.
> 
> How does it sound?
> 
Perhaps specify something like "UNDERCLOUD_USE_TRIPLEO_UI" to be more specific on where this will be deployed. 
> 
> On 04/14/2014 01:31 PM, Ladislav Smola wrote:
> > Hello,
> >
> > I am planning to add Ceilometer to Undercloud as default. Since
> > Tuskar-UI uses
> > it as primary source of metering samples and Tuskar should be in
> > Undercloud
> > as default, it made sense to me.
> >
> > So is my assumption correct or there are some reasons not to do this?
> >
> > Here are the reviews, that are adding working Undercloud Ceilometer:
> > https://review.openstack.org/#/c/86915/
> > https://review.openstack.org/#/c/86917/  (depends on the template
> change)
> > https://review.openstack.org/#/c/87215/
> >
> > Configuration for automatic obtaining of stats from all Overcloud
> > nodes via.
> > SNMP will follow soon.
> >
> > Thanks,
> > Ladislav
> >
> >
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> 
> 
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