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Dan,

If I understand your question properly, you can do this from the Horizon
management web interface as an admin user. Under Admin->System Panel->Host
Aggregates setup 3 aggregates each in their own availability zone, and then
assign each host into a corresponding aggregate.

I don't think the controller node needs any special configuration, and the
compute nodes should just need the configuration to use the specific
hypervisor you want on that host.  Each compute node must be running before
it can be added to the host aggregate through the UI.



On Thu, Jun 26, 2014 at 10:45 AM, O'Reilly, Dan <Daniel.OReilly at dish.com>
wrote:

> I’m building a cloud and have a question about architecture/viability.
> Right now, I have the following configuration:
>
>
>
> -          Controller node running RHEL 6.5
>
> -          Network node running RHEL 6.5
>
> -          5 node Ceph cluster for block and object storage
>
> -          3 compute nodes:
>
> o   1 running RHEL 6.5 and VMware as the hypervisor
>
> o   1 running RHEL 6.5 and KVM as the hypervisor
>
> o   1 running CentOS 6.5 and Xen as the hypervisor
>
>
>
> The basic question is on the compute nodes.  I’m doing 3 different
> hypervisors to do a best-of-breed study (each will be in its own
> availability zone).  Hence, one of each type.  But is it even possible to
> have 3 compute nodes like this, and if so, how do I configure the compute
> software that runs on the controller node to handle this; and how do I
> configure each of the 3 compute nodes as well?
>
>
>
> Dan O'Reilly
>
> UNIX Systems Administration
>
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>
> 9601 S. Meridian Blvd.
>
> Englewood, CO 80112
>
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>
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>
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-- 
Andrew Mann
DivvyCloud Inc.
www.divvycloud.com
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