[Openstack] [Nova] Do nova evacuate / migrate, but it's failed.

Merlin Blom merlin.blom at nionex.net
Mon Feb 29 07:58:41 UTC 2016


> Hello,
>
> When I do "nova evacuate  ${instance} ${host}", evacuate process ends
> up with being failed.

Did you find any error messages in /var/log/nova/

I had the problem too. In my case the CPUs of the Hosts are not compatible.

>
> There is an information of that instance in nova.instances and
> "deleted_at" flag is set.
>
> "nova list" show nothing about that instance.
>
> But there is a still directory in /var/lib/nova/instances/${instance}
>
> And virsh list --all show me-;
>
> virsh list --all
>   Id    Name                           State
> ----------------------------------------------------
>   -     ${instance}              shut off
>
> Is there any bug related to above behaviour in Juno?
> If there is any pointer, that would be much appreciated.
>
> Cheers,
>
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