[Openstack] How to specify a compute node for instance to boot

Mahardhika Gilang mahardika.gilang at andalabs.com
Fri Sep 20 09:57:10 UTC 2013


Tryin to answer here,
Instance will build on compute node that have nova-compute and kvm on 
it, and determining which is compute with quantum configuration in 
sql_connection section.

On 9/20/2013 4:41 PM, Piotr Kopec wrote:
>
> Hello folks,
>
> I'm wondering how those compute nodes are working in practice. End 
> user will use Dashboard for building instances.
> So I have deployed nova as follows:
>
> |[root at ctlnode136 ~]# nova-manage service list
> Binary           Host                                 Zone             Status     State Updated_At
> nova-cert        ctlnode136                           internal         enabled    :-)   2013-09-20 09:34:04
> nova-scheduler   ctlnode136                           internal         enabled    :-)   2013-09-20 09:34:04
> nova-consoleauth ctlnode136                           internal         enabled    :-)   2013-09-20 09:34:04
> nova-conductor   ctlnode136                           internal         enabled    :-)   2013-09-20 09:33:58
> nova-compute     network                              nova             enabled    :-)   2013-09-20 09:34:01
> nova-console     ctlnode136                           internal         enabled    :-)   2013-09-20 09:34:02
> nova-compute     compute                              nova             enabled    :-)   2013-09-20 09:34:01
> nova-console     compute                              internal         enabled    XXX   2013-09-20 09:32:20|
>
> And each time when I'm creating instance from Dashboard it's admin 
> panel shows that those instances live on "compute" host. Not even 
> single instance, created from Dashboard, live on (in my case) 
> "network" host.
>
> Is there any way to distribute equally among compute nodes instances 
> created from Dashboard?
>
> Thanks for replies.
>
> Piotr.
>
>
>
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-- 
Regards,
Mahardhika Gilang

*PT. Andalabs Technology *
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Email : mahardika.gilang at andalabs.com
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