Open Stack

On 22/05, Jim Kilborn wrote:
> Hello,
>
> First time posting here.
> We have been running a production openstack environment at my office since the kilo release. We are currently on train, and I'm trying to get up to a more recent version. To make it more difficult, we are on centos7, so having to switch to ubuntu as we update versions.
>
> The problem that I am having after updaing to victoria, is that when I delete a vm via horizon, the instance disappears but the cinder volume doesn't delete the attachment.
> It appears this is due to the following error in /var/log/apache2/cinder_error.log
>
> ERROR cinder.api.middleware.fault novaclient.exceptions.NotAcceptable: Version 2.89 is not supported by the API. Minimum is 2.1 and maximum is 2.87. (HTTP 406)
>
> When I look at the /usr/lib/python3/dist-packages/cinder/compute/nova.py I can see it's using 2.89 in get_server_volume
>
>  def get_server_volume(context, server_id, volume_id):
>         # Use microversion that includes attachment_id
>         nova = novaclient(context, api_version='2.89')
>         return nova.volumes.get_server_volume(server_id, volume_id)
>

Hi,

That's a bug on the Ubuntu packages [1] caused by the incorrect backport
of a CVE [2] patches (it was a complex  backport), and in comment #6
Brian explains how to fix the Ubuntu backport [3].

Cheers,
Gorka.


[1]: https://bugs.launchpad.net/cinder/+bug/2020382
[2]: https://bugs.launchpad.net/nova/+bug/2004555
[3]: https://bugs.launchpad.net/cinder/+bug/2020382/comments/6


> I am not sure why cinder and nova are in disagreement on the api_version.
> I have verified that they are both upgraded to the victoria release.
>
> Anyone have any ideas as to why I would be getting this error or a possible fix? I haven't been able to find any information on this error.
>
>
> Here are the nova package versions:
> nova-api/focal-updates,now 2:22.4.0-0ubuntu1~cloud3 all [installed]
> nova-common/focal-updates,now 2:22.4.0-0ubuntu1~cloud3 all [installed]
> nova-conductor/focal-updates,now 2:22.4.0-0ubuntu1~cloud3 all [installed]
> nova-novncproxy/focal-updates,now 2:22.4.0-0ubuntu1~cloud3 all [installed]
> nova-scheduler/focal-updates,now 2:22.4.0-0ubuntu1~cloud3 all [installed]
> python3-nova/focal-updates,now 2:22.4.0-0ubuntu1~cloud3 all [installed]
> python3-novaclient/focal-updates,now 2:17.2.1-0ubuntu1~cloud0 all [installed,automatic]
>
> Here are the cinder package versions:
> cinder-api/focal-updates,now 2:17.4.0-0ubuntu1~cloud3 all [installed]
> cinder-common/focal-updates,now 2:17.4.0-0ubuntu1~cloud3 all [installed,automatic]
> cinder-scheduler/focal-updates,now 2:17.4.0-0ubuntu1~cloud3 all [installed]
> cinder-volume/focal-updates,now 2:17.4.0-0ubuntu1~cloud3 all [installed]
> python3-cinder/focal-updates,now 2:17.4.0-0ubuntu1~cloud3 all [installed,automatic]
> python3-cinderclient/focal-updates,now 1:7.2.0-0ubuntu1~cloud0 all [installed]
>
>
> Thanks in advance for any ideas!
>