March 2025 - Users - oVirt List Archives

10_allocate_net error
by eevans＠digitaldatatechs.com 18 Dec '25

18 Dec '25

CentOS-Stream-9 Ovirt 4.5 minimal install- engine log: 2025-02-10 07:53:09,247-06 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ForkJoinPool-1-worker-11) [2fa77002] EVENT_ID: VM_DOWN_ERROR(119), VM clonezilla is down with error. Exit message: Hook Error: (b'vm net allocation hook: [unexpected error]: Traceback (most recent call last):\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 91, in <module>\n main()\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 79, in main\n allocate_random_network(device_xml)\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 48, in allocate_random_network\n net = _get_random_network()\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 36, in _get_random_network\n available_nets = _parse_nets()\n File "/usr/libexec/vdsm/hooks/before_device_create/10_allocate_net", line 32, in _parse_nets\n return [net for net in os.environ[AVAIL_NETS_KEY].split()]\n File "/usr/lib64/python3.9/os.py", line 679, in __getitem__\n raise KeyError(key) from None\nKeyError: \'equivnets\'\n\n\n',). It doesn't matter if it's a fresh install or import. I go to ui and edit vm and change to one of the default size templates, usually large, it boots with no nic and I can add a nic once it's booted and restart it, then it gets an IP and is fine unless you shut it down. In that case, you have to go through setting size and adding nic after vm boot. Any help would be appreciated. Thanks in advance/

2 3

Unable to upload or download iso via admin portal
by Igor Filipovic 09 Dec '25

09 Dec '25

Hi, I'm having a trouble on fresh 4.4.10.7 installation (on oracle linux), I'm not able to upload or download any file using storage domain upload image function. I've imported CA certificate and have tried on several browsers (firefow, chrome,edge), on different computers (and browsers are green - claiming that I'm securely connected), but I'm always getting error regarding CA certificate when I test connection, or when I try to upload ISO image. I've tried to upload ISO image via cli commands (upload_disk.py), and that scenario was successful, however this method It is not very convenient for my co-workers. I have 5 physical hosts, one is dedicated to run ovirt-engine, and other 4 are kvm hypervisors. When I try to upload ISO this is what engine.log logs: 2023-04-08 11:00:28,339+02 INFO [org.ovirt.engine.core.bll.storage.disk.image.TransferImageStatusCommand] (default task-2) [f6b62add-0a0c-45ee-a985-a76171843382] Running command: TransferImageStatusCommand internal: false. Entities affected : ID: 1eb97088-b805-4616-af55-0ac9d1d7dfbe Type: SystemAction group CREATE_DISK with role type USER 2023-04-08 11:00:28,340+02 INFO [org.ovirt.engine.core.bll.storage.disk.image.ImageTransferUpdater] (default task-2) [f6b62add-0a0c-45ee-a985-a76171843382] Updating image transfer a78b18c5-e395-4c29-aa5c-15ffff8a1cb6 (image 4f758325-ac11-4071-a9fa-d180425e8604) phase to Paused by System (message: 'Sent 0MB') 2023-04-08 11:00:28,363+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-2) [f6b62add-0a0c-45ee-a985-a76171843382] EVENT_ID: UPLOAD_IMAGE_NETWORK_ERROR(1,062), Unable to upload image to disk 4f758325-ac11-4071-a9fa-d180425e8604 due to a network error. Ensure ovirt-engine's CA certificate is registered as a trusted CA in the browser. The certificate can be fetched from https://engine-dr.somedomain/ovirt-engine/services/pki-resource?resource=ca… 2023-04-08 11:00:28,363+02 INFO [org.ovirt.engine.core.bll.storage.disk.image.TransferImageStatusCommand] (default task-2) [f6b62add-0a0c-45ee-a985-a76171843382] Running command: TransferImageStatusCommand internal: false. Entities affected : ID: 1eb97088-b805-4616-af55-0ac9d1d7dfbe Type: SystemAction group CREATE_DISK with role type USER Can you please point me in some direction to try to fix this? Thanks, and best regards Igor

5 5

Installing oVirt on RHEL vs CentOS Stream, Alma or Rocky Linux
by Richard W.M. Jones 06 Oct '25

06 Oct '25

I'm still struggling to get oVirt installed. It absolutely will not install on RHEL 8, the documentation here is flat out wrong: https://www.ovirt.org/documentation/installing_ovirt_as_a_standalone_manage… javapackages-tools is not a module that exists in RHEL 8. Apparently it's a CentOS PowerTools module. Since original CentOS no longer really exists either, does anyone have any opinions or experience with installing oVirt on any of: - CentOS Stream 8 - Alma Linux 8.5 - Rocky Linux Alma in particular looks like a straight replacement for old CentOS. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top

8 10

Unable to launch new VM on few hosts due "Max free Memory for scheduling new VMs:" has less value
by dushyantk.sun＠gmail.com 11 Sep '25

11 Sep '25

Few hosts shows unable to launch vms due memory is not available to schedule vm. However vm has enough memory when check free command. If any one come across such issue, please let me know how we can fix it in oracle olvm

1 2

ovirt-engine-deploy error
by hiroki.tamai.fu＠nttdocomo.com 19 May '25

19 May '25

Hi, everyone. This is my first time using ovirt and I encountered this error in ovirt-engine-deploy. ERROR LOG =========================================================================== [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Create ISO disk] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fix local VM directory permission] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Create local VM] [ ERROR ] fatal: [localhost]: FAILED! => {"changed": true, "cmd": ["virt-install", "-n", "HostedEngineLocal", "--os-variant", "rhel8.0", "--virt-type", "kvm", "--memory", "16384", "--vcpus", "4", "--network", "network=default,mac=00:16:3e:7e:2b:e0,model=virtio", "--disk", "/var/tmp/localvm4swegum3/images/799d4506-f930-41ba-9c0d-1fe7af6af1bc/5d3a11a5-88c9-45d6-a3a6-e4819ce36702", "--import", "--disk", "path=/var/tmp/localvm4swegum3/seed.iso,device=cdrom", "--autoconsole", "text", "--rng", "/dev/random", "--graphics", "none", "--sound", "none", "--controller", "usb,model=none", "--memballoon", "none", "--boot", "hd,bootmenu.enable=on,bios.useserial=on", "--clock", "kvmclock_present=yes", "--serial=pty,log.file=/var/log/libvirt/qemu/HostedEngineLocal-console.log"], "delta": "0:00:01.611656", "end": "2024-12-04 08:55:40.844092", "msg": "non-zero return code", "rc": 1, "start": "2024-12-04 08:55:39.232436", "stderr": "ERROR Failed to connect socket to '/var/run/libvirt/virtnetworkd-soc k': No such file or directory\nDomain installation does not appear to have been successful.\nIf it was, you can restart your domain by running:\n virsh --connect qemu:///system start HostedEngineLocal\notherwise, please restart your installation.", "stderr_lines": ["ERROR Failed to connect socket to '/var/run/libvirt/virtnetworkd-sock': No such file or directory", "Domain installation does not appear to have been successful.", "If it was, you can restart your domain by running:", " virsh --connect qemu:///system start HostedEngineLocal", "otherwise, please restart your installation."], "stdout": "\nStarting install...", "stdout_lines": ["", "Starting install..."]} [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks] =========================================================================== I restored the virtnetworkd-sock file with reference to this ticket, but the deployment still fails with the same error. https://github.com/crc-org/crc/issues/2839 If anyone has encountered a similar issue, could you please let me know how you resolved it? Deploying with the Self-Hosted Engine and using ovirt4.5 el9. Thank you.

2 1

Barebone Hosted Engine Deployment fails
by kevin＠kllmnn.de 12 May '25

12 May '25

Hey people, I hope someone can help me identify if there's something I'm doing wrong or if there's a bug. Originally I wanted to re-deploy my self-hosted engine, as it is still on version 4.5.5 with CentOS 8, and therefore can't be updated anymore. To get a fresh backup of the currently running config I did the following: 1. On physical host `hosted-engine --set-maintenance --mode=global` 2. On engine VM `systemctl stop ovirt-engine` and then 3. `engine-backup --scope=all --mode=backup --file=/mnt/ovirt-engine-backup/ovirt-engine-4.5.5-backup.bck --log=/mnt/ovirt-engine-backup/ovirt-engine-4.5.5-backup.log` (where `/mnt/ovirt-engine-backup/` is a NFS share) 4. On physical host `hosted-engine --vm-shutdown` Then I set up a new physical host with CentOS 9 Stream (Build 20250320), enabled and installed the oVirt repository as mentioned at https://www.ovirt.org/download/install_on_rhel.html, then ran: `hosted-engine --deploy --4 --restore-from-file=/mnt/ovirt-engine-backup/ovirt-engine-4.5.5-backup.bck` (of course mounting the NFS share prior to this). But after giving it all the information it needed it fails after 15-20 minutes with several errors in the logfile, which I cannot identify the primary/root cause of. The first error that appears is this one: ``` 2025-03-25 11:19:35,427+0100 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 TASK [ovirt.ovirt.hosted_engine_setup : Include after engine-setup custom tasks files for the engine VM] 2025-03-25 11:19:36,730+0100 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 TASK [ovirt.ovirt.hosted_engine_setup : Wait for the engine to reach a stable condition] 2025-03-25 11:19:37,431+0100 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 skipping: [localhost] 2025-03-25 11:19:38,133+0100 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 TASK [ovirt.ovirt.hosted_engine_setup : Configure LibgfApi support] 2025-03-25 11:19:38,835+0100 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 skipping: [localhost] 2025-03-25 11:19:39,536+0100 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 TASK [ovirt.ovirt.hosted_engine_setup : Save original OvfUpdateIntervalInMinutes] 2025-03-25 11:19:42,041+0100 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 changed: [localhost -> 192.168.222.170] 2025-03-25 11:19:42,742+0100 INFO otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:115 TASK [ovirt.ovirt.hosted_engine_setup : Set OVF update interval to 1 minute] 2025-03-25 11:19:45,147+0100 DEBUG otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:109 {'changed': True, 'stdout': 'Index 1 out of bounds for length 1', 'stderr': 'Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false', 'rc': 1, 'cmd': ['engine-config', '-s', 'OvfUpdateIntervalInMinutes=1'], 'start': '2025-03-25 11:19:43.872322', 'end': '2025-03-25 11:19:44.941216', 'delta': '0:00:01.068894', 'msg': 'non-zero return code', 'invocation': {'module_args': {'_raw_params': 'engine-config -s OvfUpdateIntervalInMinutes=1', '_uses_shell': False, 'stdin_add_newline': True, 'strip_empty_ends': True, 'argv': None, 'chdir': None, 'executable': None, 'creates': None, 'removes': None, 'stdin': None}}, 'stdout_lines': ['Index 1 out of bounds for length 1'], 'stderr_lines': ['Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false'], '_ansible_no_log': False, '_ansible_delegated_vars': {'ansible_host': '192.168.222.170', 'ansible_port': None, 'ansible_user': 'root', 'ansible_ connection': 'smart'}} 2025-03-25 11:19:45,248+0100 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:113 fatal: [localhost -> 192.168.222.170]: FAILED! => {"changed": true, "cmd": ["engine-config", "-s", "OvfUpdateIntervalInMinutes=1"], "delta": "0:00:01.068894", "end": "2025-03-25 11:19:44.941216", "msg": "non-zero return code", "rc": 1, "start": "2025-03-25 11:19:43.872322", "stderr": "Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false", "stderr_lines": ["Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false"], "stdout": "Index 1 out of bounds for length 1", "stdout_lines": ["Index 1 out of bounds for length 1"]} ``` The full log is available here: https://filebin.net/dimi5g2o6q20t4aj I also tried with a completely clean deployment, without restoring from backup (once without and once with using `ovirt-hosted-engine-cleanup` in between). The errors in the log are completely the same. Also I tried to use the oVirt Node master experimental ISO (`ovirt-node-ng-installer-4.5.6-2025031111.c9s.iso`), same issue. Does the problem lie somewhere in my answers for the questions asked by the tool? I cannot identify giving any wrong info. Can someone maybe reproduce the issue?

3 5

How to modify the MAC address of a bonding interface after changing the nic card
by wodel youchi 02 Apr '25

02 Apr '25

Hi, ovirt 4.4 on centos 8. We have changed the network card of a hypervisor which uses bonding interface. The bonding interface still uses the old MAC address of the former slave interface. We tried to modify it via CLI but it didn't work, as soon as the node (hypervisor) is activated, the old MAC is reestablished. it seems to be backed up somewhere. Should we reinstall the host? Regards.

2 1

Re: not able to upload disks, iso - Connection to ovirt-imageio service has failed. Ensure that ovirt-engine certificate is registered as a valid CA in the browser.
by Mostafa Md Arefin 01 Apr '25

01 Apr '25

Observed in 3rd party Firewall monitoring log files that during the Test Connection, the PC Client is trying to reach the Engine Portal in port 54322, instead of 54323 (Image I/O Proxy) Confirmed in engine-config, that ImageTransferProxyEnabled is set to False. SOLUTION To confirm that the ImageTransferProxyEnabled is set to "false", login in the OLVM Engine Host/VM as root, and execute the following command: # engine-config -g ImageTransferProxyEnabled Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false ImageTransferProxyEnabled: false version: general <<< set to false To enable the Image I/O Proxy and restart the ovirt-engine and ovirt-imageio services perform the following as root: # engine-config -s ImageTransferProxyEnabled=true Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false ImageTransferProxyEnabled: true version: general <<< set to true # systemctl restart ovirt-engine # systemctl restart ovirt-imageio

2 1

oVirh Host Update Problem
by Vladislav Solovei 01 Apr '25

01 Apr '25

Freshly installed using nightly build, freshly installed OS :) OS: AlmaLinux 9.5 Can't update the system (and can't reinstall the Host) Repository copr:copr.fedorainfracloud.org:ovirt:ovirt-master-snapshot is listed more than once in the configuration Last metadata expiration check: 0:22:12 ago on Fri 24 Jan 2025 11:41:49 EET. Error: Problem: package rdo-ovn-host-2:22.12-2.el9s.noarch from ovirt-master-centos-stream-openstack-yoga-testing requires rdo-ovn = 2:22.12-2.el9s, but none of the providers can be installed - cannot install the best update candidate for package ovn22.09-host-22.09.0-31.el9s.x86_64 - package rdo-ovn-2:22.12-2.el9s.noarch from ovirt-master-centos-stream-openstack-yoga-testing is filtered out by exclude filtering (try to add '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages) [ovirt-master-centos-stream-openstack-yoga-testing] name=CentOS Stream 9 - OpenStack Yoga Repository - testing baseurl=https://buildlogs.centos.org/9-stream/cloud/$basearch/openstack-yog… gpgcheck=0 enabled=1 exclude= openstack-ansible-core python3-rdo-openvswitch rdo-network-scripts-openvswitch rdo-openvswitch rdo-ovn rdo-ovn-central How can this problem be resolved? Should the rdo-ovn package, which is a dependency of rdo-ovn-host-2:22.12-2, be filtered out?

2 1

Couldn't resolve host name for http://mirrorlist.centos.org/
by fiorletta＠ssolo.eu 31 Mar '25

31 Mar '25

Hi Dear, I need to install 3 nodes with self-hosted-engine but with all linux distributions tried I receive the error below: ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:113 fatal: [localhost -> 192.168.1.50]: FAILED! => {"changed": false, "msg": "Failed to download metadata for repo 'centos-ceph-pacific': Cannot prepare internal mirrorlist: Curl error (6): Couldn't resolve host name for http://mirrorlist.centos.org/?release=8-stream&arch=x86_64&repo=storage-cep… [Could not resolve host: mirrorlist.centos.org]", "rc": 1, "results": []} 2025-02-24 17:03:59,038+0100 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils._process_output:113 fatal: [localhost]: FAILED! => {"changed": false, "msg": "There was a failure deploying the engine on the local engine VM. 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"} 2025-02-24 17:03:59,640+0100 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:238 b'[DEPRECATION WARNING]: Encryption using the Python crypt module is deprecated. \n' 2025-02-24 17:03:59,640+0100 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:238 b'The Python crypt module is deprecated and will be removed from Python 3.13. \n' 2025-02-24 17:03:59,641+0100 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:238 b'Install the passlib library for continued encryption functionality. This \n' 2025-02-24 17:03:59,641+0100 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:238 b'feature will be removed in version 2.17. Deprecation warnings can be disabled \n' 2025-02-24 17:03:59,641+0100 ERROR otopi.ovirt_hosted_engine_setup.ansible_utils ansible_utils.run:238 b'by setting deprecation_warnings=False in ansible.cfg.\n' 2025-02-24 17:03:59,643+0100 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Closing up': Failed executing ansible-playbook 2025-02-24 17:04:21,338+0100 ERROR otopi.plugins.gr_he_common.core.misc misc._terminate:164 Hosted Engine deployment failed: please check the logs for the issue, fix accordingly or re-deploy from scratch. In /etc/yum.repos.d there isn't the site http://mirrorlist.centos.org on none of the repository configuration files. If I install the engine on physical host all work fine and the installation done without problems. Does anyone have any idea why I find the old, now decommissioned, Centos site in the engine configuration? Tnx

2 1