[Openstack] [OpenStack][Nova] Live Migration + NFSv4 - Permission issues

Leander Bessa Beernaert leanderbb at gmail.com
Tue Jul 3 15:25:18 UTC 2012


Currently it's using the default permission. Everything belongs to user
"nova" and the group "nova".

On Tue, Jul 3, 2012 at 4:23 PM, Sébastien Han <han.sebastien at gmail.com>wrote:

> Which permissions did you set on /var/lib/nova/instances?
>
>
> On Tue, Jul 3, 2012 at 3:48 PM, Leander Bessa Beernaert <
> leanderbb at gmail.com> wrote:
>
>> Hello all,
>>
>> I've been trying to get the live migration to work according to the guide
>> http://docs.openstack.org/trunk/openstack-compute/admin/content/configuring-live-migrations.html.
>>
>> So far i've setup 2 compute nodes and 1 controller node. They all share
>> the /var/lib/nova/instances dir. I've already verified that the nova user
>> id is the same across all the servers.
>>
>> Currently i'm running into this error when i launch an instance:
>> http://paste.openstack.org/show/19221/
>>
>> It's certainly a permission issue, so i tried adding the group "nova" to
>> the user "libvirt-qemu". However, it still doesn't work. To which user must
>> i give the nova group permission in order to be able to write in that
>> directory?
>>
>> Regards,
>> Leander
>>
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>
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