Open Stack

On 8/2/2016 5:34 PM, David Medberry wrote:
> nova service-disable $SHORTNAME nova-compute --reason
> NO_MORE_SCHEDULING_HERE
>
> will prevent new VMs from going on but doesn't do anything with existing.
>
> On Tue, Aug 2, 2016 at 3:01 PM, Ken D'Ambrosio <ken at jots.org
> <mailto:ken at jots.org>> wrote:
>
>     Hi, all.  Trying to figure out how to disable a compute node from
>     getting new VMs scheduled for it on my Liberty cloud.  I did see the
>     "nova host-update --maintenance" command, but (as noted elsewhere)
>     it seems not to work for KVM-based VMs.  Is there a way to
>     accomplish what I'm looking to do?  Note that I'm not looking to
>     take the host down, just take it out of the pool of compute hosts
>     ready to accept new VMs.
>
>     Thanks!
>
>     -Ken
>
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Yup, also, docs.o.o!

http://docs.openstack.org/ops-guide/ops_maintenance_compute.html#planned-maintenance

-- 

Thanks,

Matt Riedemann