3:38 a.m.
If the log is empty it usually means cinderlib-client.py failed during
startup, probably because the dependencies are missing.
python3-cinderlib is required on the engine machine (and ceph-common,
since you use ceph), python3-os-brick is required on the hosts (and
ceph-common).
See the instructions here for ussuri:
https://ovirt.org/documentation/installing_ovirt_as_a_standalone_manager_...
On Tue, Mar 23, 2021 at 9:20 AM Marc-Christian Schröer
<schroeer(a)ingenit.com> wrote:
Hello all,
first of all thank you very much for this stable virtualization environment. It has been
a pillar for our company’s business for more than 5 years now and after migrating from
version 3 to 4 it has been so stable ever since. Anyway, I ran into a problem I cannot fix
on my own yesterday:
After a lot of consideration and hesitation since this is a production environment I
followed the upgrade guide (https://www.ovirt.org/documentation/upgrade_guide/),
configured a vanilla CentOS 8 server as controller, decommissioned the old 4.3 controller
and fired up the new one. It worked like a charm until I tried to migrate VMs, start new
ones or even create new disks. We use Ceph as managed storage, providing a SSD only and a
HDD only pool. The UI simply told me that there was an error.
I started investigating the issue and found corresponding log entries in
ovirt-engine.log:
2021-03-22 10:36:37,247+01 ERROR
[org.ovirt.engine.core.common.utils.cinderlib.CinderlibExecutor]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-24) [67bf193c]
cinderlib execution failed:
But that was all the engine had to say about the issue. There was no stack trace or
additional information. There is no logfile in /var/log/ovirt-engine/cinderlib/, the
directory simply is empty while on the other controller it was frequently filed with
annoying „already mounted“ messages.
Can anyone help me with that issue? I searched the web for a solution or someone else
with the same problem, but came up empty. Is there a way to turn up the log level for
cinderlib? Are there any dependencies I have to install besides the ovirt packages? Any
help is very much appreciated!
Kind regards and stay healthy,
Marc
--
________________________________________________________________________
Dipl.-Inform. Marc-Christian Schröer schroeer(a)ingenit.com
Geschäftsführer / CEO
----------------------------------------------------------------------
ingenit GmbH & Co. KG Tel. +49 (0)231 58 698-120
Emil-Figge-Strasse 76-80 Fax. +49 (0)231 58 698-121
D-44227 Dortmund www.ingenit.com
Registergericht: Amtsgericht Dortmund, HRA 13 914
Gesellschafter : Thomas Klute, Marc-Christian Schröer
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