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Re: Required services on compute node


I think:
using n-net if you set mutil_host in nova.conf
using n-vol if you want use this node as a nova-volume service
using n-api if you want mutil nova-api nodes not single

On Sat, Feb 18, 2012 at 6:31 AM, Mohammad Banikazemi <mb@xxxxxxxxxx> wrote:

> What are the services one need to run on a compute node?
> I have a controller which runs all the services as specified in devstack
> and since I am running quantum with openvswitch I have also added q-svc and
> q-agt to this node. Now I need to start a second node which will be only a
> compute node. devstack documentation says one need the following services:
> ENABLED_SERVICES=n-cpu,n-net,n-api,n-vol
> Is this correct? I thought all I need to run on the second node is n-cpu
> and q-agt. What are the required services?
> If I run the n-cpu and q-agt my n-cpu crashes and the crash seems to be
> related to not having a connection to the mysql server on the controller
> node. I assume i do not need a mysql server on the compute node. Is this
> correct?
> Any help is much appreciated. Thanks.
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