- Users - oVirt List Archives

Centos 8 to Centos Stream
by nikkognt＠gmail.com 26 May '21

26 May '21

Hi, in preparation for upgrade of stand alone engine from centos 8 to centos stream, I would like to know if exist a procedure to follow for this operation or I must only follow the instruction on CentOS official site. [1] Best regards Nikkognt [1] https://www.centos.org/centos-stream/

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Re: CPU Compatibility Problem after Upgrading Centos 8 Stream Host
by nsurma＠provmed.net 25 May '21

25 May '21

Hello, I am also having the same issue after upgrading today but with the skylake CPU. Message states the following flag model_Skylake-Server-noTSX-IBRS is missing. Also running Centos 8 stream not the ovirt node. Thanks

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CPU Compatibility Problem after Upgrading Centos 8 Stream Host
by Nur Imam Febrianto 25 May '21

25 May '21

Hi, This morning I have a problem that suddenly my Host (Using Centos 8 Stream, not oVirt Node) showing error with Cpu Compatibility. It says my CPU doesn’t have Haswell-noTSX and spec_ctrl flag. After downgrading the kernel back from 4.18.0 – 305 to 4.18.0 – 301.1 and rollback yum update, it working again. Do anybody having same issue ? I’m using Xeon E5-2695v4 with cluster compatibility Secure Intel Haswell. Using oVirt 4.4.6 on CentOS Stream host. Thanks before. Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10

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Re: Import Ge0-Replicated Storage Domain fails
by Simon Scott 25 May '21

25 May '21

Just to clarify... Site A has volume data2 which geo-replicates to Site B Site B has volume data1 which geo-replicates to Site A I will look at the engine upgrade and ansible today.

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Cluster stuck in maintenance - Hosts not upgrading as expected
by David White 24 May '21

24 May '21

I have a 3-node hyperconverged cluster with Gluster filesystem running on RHEL 8.3 hosts. It's been stable on oVirt 4.5. Today, I just upgraded the Engine to v4.6. [Screenshot from 2021-05-22 20-29-23.png] I then logged into the oVirt manager, navigated to Compute -> Clusters, and clicked on Upgrade. The Status of the cluster does have an exclamation mark that says "Upgrade Cluster Compatibility Level", but my understanding is, I shouldn't do that until all 3 of my hosts have been upgraded. Looking at active tasks, I see that the first host in my cluster is stuck in "Upgrading". It's now been like this for 3 hours, without any visible progress. If I try to launch a VM that is not configured for high availability, the VM fails to launch, and I get a message about the cluster being in "Maintenance Mode" and that none of the hosts satisfies current scheduling restraints. How do I.... a) Cancel / clear the upgrade and take the cluster out of "maintenance mode" b) Properly upgrade the cluster, since clicking the "Upgrade" button clearly didn't work? Thanks, David Sent with ProtonMail Secure Email.

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What software used to take forever incremental backup from VM?
by annieblackwell77＠gmail.com 24 May '21

24 May '21

Hi there, I want forever incremental backup for over 150+ virtual machines inside oVirt to save more backup space, then restore in case some problem occurs, any good advice?

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cleanup does not cleanup
by lejeczek 24 May '21

24 May '21

Hi guys. -> $ ovirt-hosted-engine-cleanup -q says it ran its stuff, done & dusted yet I see 'ovirtmgmt' bridge remains. Would that be a bug and how to clean it? many thanks, L.

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Problems provisioning 4.4.6 hosted engine
by Sketch 23 May '21

23 May '21

This is a new system is CentOS 8.3, with the oVirt-4.4 repo and all updates applied. When I try to install the hosted engine with my engine backup from 4.3.10, the installation fails with a too many open files error. My 8.3 hosts already had 1M system max files, which is more than any of my CentOS 7/oVirt 4.3 hosts have. I tried increasing it to 2M with no luck, so my suspicion is that the error is on the engine itself? I tried provisioning a new engine just to test, and I get SSH key errors instead of this one. Any suggestions? 2021-05-12 23:09:44,731-0700 ERROR ansible failed { "ansible_host": "localhost", "ansible_playbook": "/usr/share/ovirt-hosted-engine-setup/ansible/trigger_role.yml", "ansible_result": { "_ansible_no_log": false, "exception": "Traceback (most recent call last):\n File \"/usr/lib/python3.6/site-packages/ansible/executor/task_executor.py\", line 665, in _execute\n result = self._handler.run(task_vars=variables)\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/action/wait_for_connection.py\", line 122, in run\n self._remove_tmp_path(self._connection._shell.tmpdir)\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/action/__init__.py\", line 417, in _remove_tmp_path\n tmp_rm_res = self._low_level_execute_command(cmd, sudoable=False)\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/action/__init__.py\", line 1085, in _low_level_execute_command\n rc, stdout, stderr = self._connection.exec_command(cmd, in_data=in_data, sudoable=sudoable)\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/connection/ssh.py\", line 1191, in exec_command\n cmd = self._build_command(*args)\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/connection/s sh.py\", line 562, in _build_command\n self.sshpass_pipe = os.pipe()\nOSError: [Errno 24] Too many open files\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n File \"/usr/lib/python3.6/site-packages/ansible/executor/task_executor.py\", line 147, in run\n res = self._execute()\n File \"/usr/lib/python3.6/site-packages/ansible/executor/task_executor.py\", line 673, in _execute\n self._handler.cleanup()\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/action/__init__.py\", line 128, in cleanup\n self._remove_tmp_path(self._connection._shell.tmpdir)\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/action/__init__.py\", line 417, in _remove_tmp_path\n tmp_rm_res = self._low_level_execute_command(cmd, sudoable=False)\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/action/__init__.py\", line 1085, in _low_level_execute_command\n rc, stdout, stderr = self._connection.exec_command (cmd, in_data=in_data, sudoable=sudoable)\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/connection/ssh.py\", line 1191, in exec_command\n cmd = self._build_command(*args)\n File \"/usr/lib/python3.6/site-packages/ansible/plugins/connection/ssh.py\", line 562, in _build_command\n self.sshpass_pipe = os.pipe()\nOSError: [Errno 24] Too many open files\n", "msg": "Unexpected failure during module execution.", "stdout": "" }, "ansible_task": "Wait for the local VM", "ansible_type": "task", "status": "FAILED", "task_duration": 3605 }

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Import to VMware
by Darin Schmidt 21 May '21

21 May '21

Hello, Ive exported an OVA of a server we had made on OVIRT and Im trying to import it to VMware. Its complaining that the ovf:format is incorrect. ovf:format="http://www.gnome.org/~markmc/qcow-image-format.html" That link doesnt resolve to anywhere because it appears its now http://people.gnome.org/~markmc/qcow-image-format.html But I dont know whats supposed to go there nor have I been able to locate anything to help solve this issue. All I really need is access to the files in the, what I assume is, vdmk file that comes along with the ovf file, which mine is called: 154b3d77-d340-4d24-a448-66265c5fb613 So if anything, is there a way to open this vm disk so I can gain access to the files? Thanks

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Error Adding host to cluster
by David Johnson 20 May '21

20 May '21

When I attempt to install a new host to my cluster from the GUI I get this set of errors/warnings, and the install fails. - Host has no default route - The Host CPU does not match the Cluster CPU Tye and is running in a degraded mode. It is missing the following CPU flags: vmx, model_Cascadelake-Server-noTSX. The new host has a brand new bare centos 8 installation on it. It successfully installed from the internet. The *new host* hardware is 48x Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz The *pre-existing host* is 64x Intel(R) Xeon(R) Silver 4216 CPU @ 2.10GHz If I am reading the ansible logs correctly, ansible is failing to find the *ovirt-hosted-engine-setup* package, which is confusing since I have a separate physical machine for the engine (which I am using to install from), and don't want a self hosted engine. Any advice would be welcome. --- Ansible logs from the most recent failed installation attempt: 2021-05-14 20:18:04,949 - runner_service.services.playbook - DEBUG - cb_event_handler event_data={'uuid': 'fa961926-9a3a-4d9e-a6bf-d53f98645af2', 'counter': 52, 'stdout': 'fatal: [ ovirt-host-04.maxisinc.net] FAILED! => {"changed": false, "failures": ["No package ovirt-hosted-engine-setup available."], "msg": "Failed to install some of the specified packages", "rc": 1, "results": []}', 'start_line': 44, 'end_line': 45, 'runner_ident': '6060ba26-b51b-11eb-ba6e-d8cb8a87894e', 'event': 'runner_on_failed', 'pid': 1742807, 'created': '2021-05-15T01:18:04.947870', 'parent_uuid': 'd8cb8a87-894e-e341-1e1c-0000000001a1', 'event_data': {'playbook': 'ovirt-host-deploy.yml', 'playbook_uuid': 'e5595457-2c74-4525-8d98-e34bf2e0e342', 'play': 'all', 'play_uuid': 'd8cb8a87-894e-e341-1e1c-000000000007', 'play_pattern': 'all', 'task': 'Install ovirt-hosted-engine-setup package', 'task_uuid': 'd8cb8a87-894e-e341-1e1c-0000000001a1', 'task_action': 'yum', 'task_args': '', 'task_path': '/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-host-deploy-vdsm/tasks/packages.yml:6', 'role': 'ovirt-host-deploy-vdsm', 'host': 'ovirt-host-04.maxisinc.net', 'remote_addr': 'ovirt-host-04.maxisinc.net', 'res': {'msg': 'Failed to install some of the specified packages', 'failures': ['No package ovirt-hosted-engine-setup available.'], 'results': [], 'rc': 1, 'invocation': {'module_args': {'name': ['ovirt-hosted-engine-setup'], 'state': 'present', 'allow_downgrade': False, 'autoremove': False, 'bugfix': False, 'disable_gpg_check': False, 'disable_plugin': [], 'disablerepo': [], 'download_only': False, 'enable_plugin': [], 'enablerepo': [], 'exclude': [], 'installroot': '/', 'install_repoquery': True, 'install_weak_deps': True, 'security': False, 'skip_broken': False, 'update_cache': False, 'update_only': False, 'validate_certs': True, 'lock_timeout': 30, 'conf_file': None, 'disable_excludes': None, 'download_dir': None, 'list': None, 'releasever': None}}, '_ansible_no_log': False, 'changed': False}, 'start': '2021-05-15T01:18:03.800468', 'end': '2021-05-15T01:18:04.947696', 'duration': 1.147228, 'ignore_errors': None, 'event_loop': None, 'uuid': 'fa961926-9a3a-4d9e-a6bf-d53f98645af2'}} 2021-05-14 20:18:04,951 - runner_service.services.playbook - DEBUG - cb_event_handler event_data={'uuid': '1007f755-dee8-407f-999c-b08c8b813ea7', 'counter': 53, 'stdout': '\r\nPLAY RECAP *********************************************************************\r\ novirt-host-04.maxisinc.net : ok=14 changed=1 unreachable=0 failed=1 skipped=2 rescued=0 ignored=0 \r\n', 'start_line': 45, 'end_line': 49, 'runner_ident': '6060ba26-b51b-11eb-ba6e-d8cb8a87894e', 'event': 'playbook_on_stats', 'pid': 1742807, 'created': '2021-05-15T01:18:04.949918', 'parent_uuid': 'e5595457-2c74-4525-8d98-e34bf2e0e342', 'event_data': {'playbook': 'ovirt-host-deploy.yml', 'playbook_uuid': 'e5595457-2c74-4525-8d98-e34bf2e0e342', 'changed': {' ovirt-host-04.maxisinc.net': 1}, 'dark': {}, 'failures': {' ovirt-host-04.maxisinc.net': 1}, 'ignored': {}, 'ok': {' ovirt-host-04.maxisinc.net': 14}, 'processed': {'ovirt-host-04.maxisinc.net': 1}, 'rescued': {}, 'skipped': {'ovirt-host-04.maxisinc.net': 2}, 'artifact_data': {}, 'uuid': '1007f755-dee8-407f-999c-b08c8b813ea7'}} 2021-05-14 20:18:05,147 - runner_service.services.playbook - INFO - Playbook ovirt-host-deploy.yml, UUID=6060ba26-b51b-11eb-ba6e-d8cb8a87894e ended, status=failed 2021-05-14 20:18:05,154 - runner_service.services.playbook - INFO - Playbook ovirt-host-deploy.yml Stats: {'skipped': {' ovirt-host-04.maxisinc.net': 2}, 'ok': {'ovirt-host-04.maxisinc.net': 14}, 'dark': {}, 'failures': {'ovirt-host-04.maxisinc.net': 1}, 'processed': {' ovirt-host-04.maxisinc.net': 1}, 'changed': {'ovirt-host-04.maxisinc.net': 1}} *David Johnson*

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