[Openstack] Compute Node Down!

Alejandro Comisario alejandro.comisario at mercadolibre.com
Wed Sep 19 13:12:44 UTC 2012


if you are on essex, you can issue a "nova rescue", if in cactus, you have
to manipulate the "instances" table to tell where the new instance will be
running, and then from the new compute node issue a :

virsh define /path/to/XML
virsh start instance_name

>From that moment, you can manage the instance using euca / nova
*
*
*Ale*

On Wed, Sep 19, 2012 at 4:03 AM, Wolfgang Hennerbichler <
wolfgang.hennerbichler at risc-software.at> wrote:

> Hello Folks,
>
> Although it seems a pretty straightforward scenario I have a hard time
> finding documentation on this.
> One of my compute nodes broke down. All the instances are on shared
> storage, so no troubles here, but I don't know how to tell openstack that
> the VM should be deployed on another compute node. I tried fiddling around
> in the mysql-db with no success.
> Any help is really appreciated.
>
> Wolfgang
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