Install hosted engine using fcoe
by kyles＠aasteel.com
We're building a new cluster, but it utilizes fcoe for our storage. Is there a way to install the hosted engine using fcoe? I am unable to see our LUNs in the ovirt node currently as fcoe isn't enabled.
3 months
Deploy ovirt-csi in the kubernetes cluster
by ssarang520＠gmail.com
Hi,
I want to deploy ovirt-csi in the kubernetes cluster. But the guide only has how to deploy to openshift.
How can I deploy the ovirt-csi in the kubernetes cluster? Is there any way to do that?
3 months, 1 week
Cannot log into oVirt Manager - certificate issue
by Diggy Mc
I cannot log into oVirt Manager. My browser gave me a warning that the site's certificate has expired. Then when I try to log in, I receive the following error message:
"PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed"
How can I fix this problem? In advance, thank you for your help.
hosted-engine: v4.4.8.6
hosts: oVirt Node v4.4.8.3
3 months, 2 weeks
how to search event not matching a user
by Gianluca Cecchi
Hello,
every event in Advanced view has a field "User".
I'm trying to compose a search in web admin of events with user different
from myuser@internal
It seems I'm not able to get what I want.
I also tried to base attempts on an old 2019 thread (on 4.3.6) where this
queries worked:
Disks: name=engine* or name=host*
Disks: alias=engine* or alias=host*
but now on 4.4.8 gives nothing even if matched.
Any hint and also documentation reference about the correct syntax to use
in 4.4.x?
Thanks,
Gianluca
3 months, 2 weeks
What happened to oVirt engine-setup?
by Richard W.M. Jones
A while back I had oVirt 4.4.7 installed which I used for testing.
For some reason that installation has died in some way, so I'm trying
to install a fresh new oVirt 4.4.10.
Last time I installed ovirt, it was very easy - I provisioned a couple
of machines, ran engine-setup in one, answered a few questions and
after a few minutes the engine was installed.
Somehow this has changed and now it's really far more complicated,
involving some ansible things and wanting to create VMs and ssh
everywhere.
Can I go back to the old/easy way of installing oVirt engine? And if
so, what happened to the instructions for that?
Rich.
--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
Read my programming and virtualization blog: http://rwmj.wordpress.com
libguestfs lets you edit virtual machines. Supports shell scripting,
bindings from many languages. http://libguestfs.org
3 months, 2 weeks
Host needs to be reinstalled after configuring power management
by Andrew DeMaria
Hi,
I am running ovirt 4.3 and have found the following action item immediately
after configuring power management for a host:
Host needs to be reinstalled as important configuration changes were
applied on it.
The thing is - I've just freshly installed this host and it seems strange
that I need to reinstall it.
Is there a better way to install a host and configure power management
without having to reinstall it after?
Thanks,
Andrew
3 months, 3 weeks
Cinderlib RBD ceph template issues
by Sketch
This is on oVirt 4.4.8, engine on CS8, hosts on C8, cluster and DC are
both set to 4.6.
With a newly configured cinderlib/ceph RBD setup. I can create new VM
images, and copy existing VM images, but I can't copy existing template
images to RBD. When I do, I try, I get this error in cinderlib.log (see
below), which sounds like the disk already exists there, but it definitely
does not. This leaves me unable to create new VMs on RBD, only migrate
existing VM disks.
2021-09-01 04:31:05,881 - cinder.volume.driver - INFO - Driver hasn't implemented _init_vendor_properties()
2021-09-01 04:31:05,882 - cinderlib-client - INFO - Creating volume '0e8b9aca-1eb1-4837-ac9e-cb3d8f4c1676', with size '500' GB [5c5d0a6b]
2021-09-01 04:31:05,943 - cinderlib-client - ERROR - Failure occurred when trying to run command 'create_volume': Entity '<class 'cinder.db.sqlalchemy.models.Volume'>' has no property 'glance_metadata' [5c5d0a6b]
2021-09-01 04:31:05,944 - cinder - CRITICAL - Unhandled error
Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 455, in create
self._raise_with_resource()
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 222, in _raise_with_resource
six.reraise(*exc_info)
File "/usr/lib/python3.6/site-packages/six.py", line 703, in reraise
raise value
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 448, in create
model_update = self.backend.driver.create_volume(self._ovo)
File "/usr/lib/python3.6/site-packages/cinder/volume/drivers/rbd.py", line 986, in create_volume
features=client.features)
File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 190, in doit
result = proxy_call(self._autowrap, f, *args, **kwargs)
File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 148, in proxy_call
rv = execute(f, *args, **kwargs)
File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 129, in execute
six.reraise(c, e, tb)
File "/usr/lib/python3.6/site-packages/six.py", line 703, in reraise
raise value
File "/usr/lib/python3.6/site-packages/eventlet/tpool.py", line 83, in tworker
rv = meth(*args, **kwargs)
File "rbd.pyx", line 629, in rbd.RBD.create
rbd.ImageExists: [errno 17] RBD image already exists (error creating image)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/base.py", line 399, in _entity_descriptor
return getattr(entity, key)
AttributeError: type object 'Volume' has no attribute 'glance_metadata'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "./cinderlib-client.py", line 170, in main
args.command(args)
File "./cinderlib-client.py", line 208, in create_volume
backend.create_volume(int(args.size), id=args.volume_id)
File "/usr/lib/python3.6/site-packages/cinderlib/cinderlib.py", line 175, in create_volume
vol.create()
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 457, in create
self.save()
File "/usr/lib/python3.6/site-packages/cinderlib/objects.py", line 628, in save
self.persistence.set_volume(self)
File "/usr/lib/python3.6/site-packages/cinderlib/persistence/dbms.py", line 254, in set_volume
self.db.volume_update(objects.CONTEXT, volume.id, changed)
File "/usr/lib/python3.6/site-packages/cinder/db/sqlalchemy/api.py", line 236, in wrapper
return f(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/cinder/db/sqlalchemy/api.py", line 184, in wrapper
return f(*args, **kwargs)
File "/usr/lib/python3.6/site-packages/cinder/db/sqlalchemy/api.py", line 2570, in volume_update
result = query.filter_by(id=volume_id).update(values)
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/query.py", line 3818, in update
update_op.exec_()
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 1670, in exec_
self._do_pre_synchronize()
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 1743, in _do_pre_synchronize
self._additional_evaluators(evaluator_compiler)
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 1912, in _additional_evaluators
values = self._resolved_values_keys_as_propnames
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 1831, in _resolved_values_keys_as_propnames
for k, v in self._resolved_values:
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/persistence.py", line 1818, in _resolved_values
desc = _entity_descriptor(self.mapper, k)
File "/usr/lib64/python3.6/site-packages/sqlalchemy/orm/base.py", line 402, in _entity_descriptor
"Entity '%s' has no property '%s'" % (description, key)
sqlalchemy.exc.InvalidRequestError: Entity '<class 'cinder.db.sqlalchemy.models.Volume'>' has no property 'glance_metadata'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "./cinderlib-client.py", line 390, in <module>
sys.exit(main(sys.argv[1:]))
File "./cinderlib-client.py", line 176, in main
sys.stderr.write(traceback.format_exc(e))
File "/usr/lib64/python3.6/traceback.py", line 167, in format_exc
return "".join(format_exception(*sys.exc_info(), limit=limit, chain=chain))
File "/usr/lib64/python3.6/traceback.py", line 121, in format_exception
type(value), value, tb, limit=limit).format(chain=chain))
File "/usr/lib64/python3.6/traceback.py", line 498, in __init__
_seen=_seen)
File "/usr/lib64/python3.6/traceback.py", line 498, in __init__
_seen=_seen)
File "/usr/lib64/python3.6/traceback.py", line 509, in __init__
capture_locals=capture_locals)
File "/usr/lib64/python3.6/traceback.py", line 338, in extract
if limit >= 0:
TypeError: '>=' not supported between instances of 'InvalidRequestError' and 'int'
3 months, 3 weeks
gerrit.ovirt.org upgrade
by Denis Volkov
Hello
Gerrit.ovirt.org will be upgraded later today. Approximate start time is
4PM UTC.
During the upgrade service will be shut down and so will not be available.
--
Denis Volkov
3 months, 3 weeks
no snaphot but engines complains there is one when trying to remove disk
by Nathanaël Blanchet
Hi all,
A colleague launched this morning a snapshot creation, there was no
error message but he wasn't able to start the vm anymore, with this
issue : VM PSI-SYB-DEV is down with error. Exit message: Unable to get
volume size for domain a5be6cae-f0c8-452f-b7cd-70d0e5eed710 volume
109fac1e-c2e3-4ba6-9867-5d1c94d3a447..
I tried many things but nothing works: it is impossible to remove this
disk, or copy it, or clone the vm :
Cannot detach Virtual Disk. The disk is already configured in a
snapshot. In order to detach it, remove the disk's snapshots.
There is no snaphost listed into webui or api (so not snapshot id),
while disk_snapshots exists into the associated storage domain.
So I tried to remove disks snapshot direvctly with API followind the
DELETE method
|DELETE /api/storagedomains/{storage_id}/disksnapshots/{image_id}|
[Cannot remove Disk Snapshot. VM\'s Snapshot does not exist.]
In conclusion: vm_disks can't be removed because of the non existent
associated vm's snapshot id.
I tried to remove vm_snapshots disks references directly into the
postgres DB but I didn't find the correct table.
What can I do now?
Your precious help is welcome.
--
Nathanaël Blanchet
Supervision réseau
SIRE
227 avenue Professeur-Jean-Louis-Viala
34193 MONTPELLIER CEDEX 5
Tél. 33 (0)4 67 54 84 55
Fax 33 (0)4 67 54 84 14
blanchet(a)abes.fr
3 months, 3 weeks
oVirt 4.4.10 Async update #2
by Sandro Bonazzola
On January 26th 2022 the oVirt project released an async update to the
following packages:
- ovirt-engine 4.4.10.6
Fixing the following bugs:
- [BZ 2044277 <https://bugzilla.redhat.com/show_bug.cgi?id=2044277>] -
Replace ovirt-engine-extension-logger-log4j with internal ovirt-engine
implementation
Package ovirt-engine-extension-logger-log4j has been obsoleted and
replaced by internal ovirt-engine implementation in oVirt Engine 4.4.10.6.
During upgrade from previous oVirt versions to oVirt 4.4.10
ovirt-engine-extension-logger-log4j package is uninstalled if it was
previously installed.
If you used ovirt-engine-extension-logger-log4j in previous oVirt
versions, you will need to manually remove existing
ovirt-engine-extension-logger-log4j
configuration files and configure the new feature of sending log records
to remote syslog service according to the Administration Guide.
Also after successful upgrade to oVirt 4.4.10 you can manually uninstall
log4j12 package without breaking oVirt setup:
$ dnf remove log4j12
- [BZ 2044257 <https://bugzilla.redhat.com/show_bug.cgi?id=2044257>] - Bump
snmp4j library version to remove dependency on log4j
oVirt Engine 4.4.10.6 is requiring snmp4j >= 3.6.4, which no longer
depends on log4j library
--
Sandro Bonazzola
MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV
Red Hat EMEA <https://www.redhat.com/>
sbonazzo(a)redhat.com
<https://www.redhat.com/>
*Red Hat respects your work life balance. Therefore there is no need to
answer this email out of your office hours.*
3 months, 3 weeks
