On Sat, Nov 10, 2018 at 6:52 PM Gianluca Cecchi <gianluca.cecchi(a)gmail.com>
wrote:
Hello,
do you think it is ok to use Rocky version of Openstack to integrate its
services with oVirt 4.2.7 on CentOS 7?
I see on
https://repos.fedorapeople.org/repos/openstack/ that, if Rocky
is too new, between the older releases available there are, from newer to
older:
Queens
Pike
Ocata
Newton
Nobody working on oVirt is testing any release of Openstack in the recent
years.
The Cinder/Ceph support was released as tech preview in 3.6, and no work was
done since then, and I think this will be deprecated soon.
For 4.3 we are working on a different direction, using Cinderlib
https://github.com/Akrog/cinderlib
This is a way to use Cinder drivers without Openstack installation.
The same library is used to provide Cinder based storage in Kubernetes.
https://github.com/Akrog/ember-csi
You can find an early draft here for this feature. Note that it is expected
to be
updated in the next weeks, but it can give you some idea on what we are
working on.
https://github.com/oVirt/ovirt-site/blob/f88f38ebb9afff656ab68a2d60c2b3ae...
This will be tested with some version of Cinder drivers. I guess we will
have
more info about it during 4.3 development.
At the moment I have two separate lab environments:
oVirt with 4.2.7
Openstack with Rocky (single host with packstack allinone)
just trying first integration steps with these versions, it seems I'm not
able to communicate with glance, because I get in engine.log
2018-11-10 17:32:58,386+01 ERROR
[org.ovirt.engine.core.bll.provider.storage.AbstractOpenStackStorageProviderProxy]
(default task-51) [e2fccee7-1bb2-400f-b8d3-b87b679117d1] Not Found
(OpenStack response error code: 404)
I think Glance support should work. Elad, which version of Glance was
tested for 4.2?
Regarding which Openstack version can work best with oVirt, maybe
Openstack guys I added can give a better answer.
Nir
Nothing in glance logs on openstack, apparently.
In my test I'm using
http://xxx.xxx.xxx.xxx:9292 as provider url
checked the authentication check box and
glance user with its password
35357 as the port and services as the tenant
a telnet on port 9292 of openstack server from engine to openstack is ok
similar with cinder I get:
2018-11-10 17:45:42,226+01 ERROR
[org.ovirt.engine.core.bll.provider.storage.AbstractOpenStackStorageProviderProxy]
(default task-50) [32a31aa7-fe3f-460c-a8b9-cc9b277deab7] Not Found
(OpenStack response error code: 404)
So before digging more I would lile to be certain which one is currently
the best combination, possibly keeping as fixed the oVirt version to 4.2.7.
Thanks,
Gianluca
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