Thanks for the hint. I'll try it later.
On Thu, Oct 17, 2013 at 9:29 AM, Mike Wilson <[email protected]> wrote: > There is a scheduler hint called 'force_hosts' for this sort of thing. I > believe the command line looks like this: > > Nova boot <server_name> --hints force_hosts=host1 <everything else> > > Does that work for you? > > This does not bypass the scheduler, but it is built into the scheduler to > allow you to explicitly place new instances on a subset of hardware. > > -Mike Wilson > > Sent from my iPhone > > On Oct 16, 2013, at 6:35 PM, Li Ma <[email protected]> wrote: > > Hi all, > > I encountered a problem with nova-scheduler. Given that I have 20 > different compute nodes, I need to run several instances on a certain > compute node for testing or verification. I go through all the scheduling > algorithms and find out I can achieve this by availability zone. > > But this is a little bit weird to create more than 20 availability zone > with only one compute node temporarily. Is there any other solutions for > this? > > In my opinion, there should be a certain parameter with nova CLI to > specify which compute node this instance should be placed directly without > any scheduling. Using this method, I can bypass the scheduling options > defined in the nova.conf and do what we want to meet the specific > requirements. > > Thanks, > -- > > Li Ma (Nick) > > Email: [email protected] > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : [email protected] > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > -- Li Ma (Nick) Architect of Stackinsider Email: [email protected]
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