CPU Compatibility with 4.5.4-1.el8 (4.7)
by mark.williams＠nist.gov
Having issue adding oVirt host using AlmaLinux 8/9 with systems using the sandybridge CPU Intel(R) Xeon(R) CPU E5-2690 0 @ 2.90GHz. Error give CPU not compatible with Ovirt "compatibility type 4.7".
Works with creating another Cluster at "compatibility type 4.3", but not 4.7. These host were re-purposed from RHV 4.3 Cluster.
Any thoughts?
1 year, 9 months
Connection to ovirt-imageio has failed
by masth.ganesh＠gmail.com
I am trying to upload an ISO onto the OLVM and I get the "connection to ovirt-imageio has failed" message when I test the connection. I have uploaded the certificates onto the web browser but for some reason I am unable to test the connection successfully. I have tried it on other browsers like Edge and Firefox as well.
1 year, 9 months
Problema VM with Disk blocked creating snapshot wrong
by José Pascual
Hi,
I have a Virtual Machine Bloqued by the disk and i cant delete for
restoreing de VM and i cant do anything.
This is a error with the snapshot and never ends (the virtual machine
now is shutdown). What can i do for deleteting de virtual machine from
my engine and the disk?
--
Saludos,
José Pascual Gallud Martínez
Nombre | Dpto. Ingeniería <http://telfy.com/>
1 year, 9 months
Ovirt_Provider_Citrix-Xen
by rj.indramaya＠gmail.com
Hi All,
First of all apology If i'm doing it wrong way. I could not find any solution so I hoped I'll get some answers here.
In my Organization I started exploring the Ovirt-Engine, While I have created multiple VMs and all working fine I started facing one issue as in my organization we had Citrix Xen server which is out of date so I started working on migrating them directly to Ovirt-enigne. so I tried to add my Xen-server as a provider but its failing to load or connect with the Citrix-Xen. Let me know how should I move forward,
Thanks in advance, people are amazing.
1 year, 9 months
Obtain SSO token using username/password credentials] fails Error during SSO authentication access_denied : Cannot authenticate user Invalid user credentials.
by antonio.riggio＠mail.com
can anyone tell how I can fix this I have not been able to install ovirt. Im using the same password when I login to ovirt too. thanks
INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Obtain SSO token using username/password credentials]
[ ERROR ] ovirtsdk4.AuthError: Error during SSO authentication access_denied : Cannot authenticate user Invalid user credentials.
[ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 50, "changed": false, "msg": "Error during SSO authentication access_denied : Cannot authenticate user Invalid user credentials."}
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Sync on engine machine]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fetch logs from the engine VM]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Set destination directory path]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Create destination directory]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Find the local appliance image]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Set local_vm_disk_path]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Give the vm time to flush dirty buffers]
[ INFO ] ok: [localhost -> localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Copy engine logs]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Change ownership of copied engine logs]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Remove local vm dir]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Remove temporary entry in /etc/hosts for the local VM]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks]
[ INFO ] ok: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Destroy local storage-pool localvmxfo24vb0]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Undefine local storage-pool localvmxfo24vb0]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Destroy local storage-pool 9df88328-fb97-4230-a679-a9ab4cc59562]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Undefine local storage-pool 9df88328-fb97-4230-a679-a9ab4cc59562]
[ INFO ] changed: [localhost]
[ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Notify the user about a failure]
[ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "The system may not be provisioned according to the playbook results: please check the logs for the issue, fix accordingly or re-deploy from scratch.\n"}
1 year, 9 months
oVirt Host EL9 with UEFI Secure Boot
by Jorge Visentini
Hi there!
Is this information still valid?
To use Enterprise Linux 9 on virtualization hosts, the UEFI Secure Boot
option must be disabled due to *Bug 2081648 - dmidecode module fails to
decode DMI data <https://bugzilla.redhat.com/show_bug.cgi?id=2081648>*.
I read that it was fixed in *python-dmidecode-3.12.3-1.el9* but we still
use *python-3.11*.
Is this bug only for hosted-engine or for standalone too?
BR.
--
Att,
Jorge Visentini
+55 55 98432-9868
1 year, 9 months
Processors compatibility matrix oVirt
by Jorge Visentini
Do you have any documentation or compatibility matrix between oVirt and
processors?
How can I know if a processor is compatible?
I ask because in the *lscpu* command I see 2 sockets, but in the *engine* I
only see 1 socket.
BR.
--
Att,
Jorge Visentini
+55 55 98432-9868
1 year, 9 months
ovirt with rocky linux kvm
by cynthiaberbery＠outlook.com
Hello,
after installing multiple machines as rocky linux, Ovirt was chosen to be used to manage this infra.
But adding these machines as "hosts" on ovirt always give:
Error while executing action: Cannot add Host. Connecting to host via SSH has failed, verify that the host is reachable (IP address, routable address etc.) You may refer to the engine.log file for further details.
Is rocky kvm supported on ovirt 4.3.10.4-1.el7?
Do you have any contact with a supporting company/team for ovirt to check their support plan?
1 year, 9 months
How to re-enroll a host with an active workload whose certificate expired
by David Johnson
Good evening all,
I have a three host installation with a separate dedicated bare metal
system for the engine, running Ovirt 4.5.2.4-1.el8.
This afternoon, the engine lost communication with one of the hosts. The
engine log says the certificate is expired.
The official solution appears to be to put the host into maintenance mode
then re-enroll it.
Unfortunately, because the certificate is expired, the engine cannot switch
to maintenance mode or control the VM's to shut them down.
Error while executing action: Cannot switch Host to Maintenance mode.
Host still has running VMs on it and is in Non Responsive state.
See log excerpt below
What is the correct way to update/reinstate a certificate in a running
cluster when the engine does not acknowledge the host is operational due to
an expired certificate?
Thank you.
*David Johnson*
Log excerpt:
2023-07-20 16:27:46,904-05 INFO
[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor)
[] Connecting to /192.168.2.18
2023-07-20 16:27:46,904-05 INFO
[org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor)
[] *Connected to /192.168.2.18:54321 <http://192.168.2.18:54321>*
2023-07-20 16:27:46,912-05 ERROR
[org.ovirt.vdsm.jsonrpc.client.reactors.Reactor] (SSL Stomp Reactor) [] *Unable
to process messages Received fatal alert: certificate_expired*
2023-07-20 16:27:46,914-05 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-52) []
Unable to RefreshCapabilities: VDSNetworkException: VDSGenericException:
VDSNetworkException: Received fatal alert: certificate_expired
2023-07-20 16:27:47,356-05 ERROR
[org.ovirt.engine.core.vdsbroker.monitoring.HostMonitoring]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-34) []
Unable to RefreshCapabilities: ClientConnectionException: SSL session is
invalid
2023-07-20 16:27:47,356-05 WARN
[org.ovirt.engine.core.bll.lock.InMemoryLockManager]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-34) []
Trying to release exclusive lock which does not exist, lock key:
'f69d35b2-7666-4ac6-8645-2f119cf2ce1cVDS_INIT'
2023-07-20 16:27:47,356-05 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-34) []
Command
'org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand'
return value
'org.ovirt.engine.core.vdsbroker.vdsbroker.VDSInfoReturn@7d03f4f0'
2023-07-20 16:27:47,356-05 INFO
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-34) []
HostName = ovirt-host-03
2023-07-20 16:27:47,356-05 ERROR
[org.ovirt.engine.core.vdsbroker.vdsbroker.GetCapabilitiesAsyncVDSCommand]
(EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-34) []
Command 'GetCapabilitiesAsyncVDSCommand(HostName = ovirt-host-03,
VdsIdAndVdsVDSCommandParametersBase:{hostId='f69d35b2-7666-4ac6-8645-2f119cf2ce1c',
vds='Host[ovirt-host-03,f69d35b2-7666-4ac6-8645-2f119cf2ce1c]'})' execution
failed: org.ovirt.vdsm.jsonrpc.client.ClientConnectionException: *SSL
session is invalid*
1 year, 9 months
First time user/setup
by jmred88＠gmail.com
Could someone explain to me the proper documentation I should be using for a standalone setup? I have one host with local storage/resources and would like that to both host and manage my VMs but I keep getting into the weeds with which documentation to follow.
1 year, 9 months
