[rhos-list] how to install more compute nodes

Vogel Nicolas nicolas.vogel at heig-vd.ch
Thu Apr 11 13:59:00 UTC 2013


Hi,

I just finished to install a controller node with the latest official RedHat doc (but I’m working with CentOS 6.3 and EPEL packages).
I’m using nova-network with FlatDHCP and not quantum in this test.
Now I wan’t to extend my cloud with more compute nodes but i’m not really sure about the different services who must be installed on each compute node.
In a first time, I wan’t to centralize all my services on the controller, the computes nodes must give me just more CPU and more disk space. So I think that basically I just need to install nova-compute, nova-api and cinder on the compute nodes is that right?
How do I configure this services on the compute node so they know that Keystone, Glance, etc.. are on the controller?
If someone has nova.conf and keystone.conf example from it would be very helpful.

Thanks in advance,

Nicolas.
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