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How restore nodes ovirt UP from NonResponsive and VMs executing
by carlos.mendes＠mgo.cv 21 Dec '23

21 Dec '23

Hello, The node (ovirt2) however is having consistent problems. The follow sequence of events is reproducible and is causing the host to enter a "NonOperational" state on the cluster: * Host ovirt2 installed * VDSM ovirt2 command ConnectStorageServerVDS failed: Message timeout which can be caused by communication issues * Host ovirt2 is not responding. Host cannot be fenced automatically because power management for the host is disabled. * Host ovirt2 cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center DataCenter1. Setting Host state to Non-Operational. (5/27/1912:43:22 PM) * (Banner appears in GUI) Failed Activating Host ovirt2.witsconsult.com * Failed to connect Host ovirt2 to Storage Pool DataCenter1 (5/27/1912:47:07 PM) * Host ovirt2 cannot access the Storage Domain(s) <UNKNOWN> attached to the Data Center DataCenter1. Setting Host state to Non-Operational. (5/27/1912:47:07 PM) * Host ovirt2 is not responding. Host cannot be fenced automatically because power management for the host is disabled. (5/27/1912:47:07 PM) * VDSM ovirt2 command ConnectStorageServerVDS failed: Message timeout which can be caused by communication issues (5/27/1912:47:07 PM) I can then re-activate ovirt2, which appears as green for approximately 5 minutes and then repeats all of the above issues. What can I do to troubleshoot this?

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iSCSI Storage Domain Issues - Please Help
by Matthew J Black 20 Dec '23

20 Dec '23

Hi Guys & Gals, So I've been researching this issue online for a couple of days now and I can't seem to find a solution - so I'm hoping you kind people here can help. We're running oVirt (on Rocky 8, at the moment) with a iSCSI back-end provided by Ceph (Quincy, for the record). Everything from the Ceph-end looks AOK. However, none of the oVirt Hosts (and therefore the VMs) can connect to the Ceph iSCSI RBD Images (oVirt Storage Domains), and only one or two of the Hosts can log into the Ceph iSCSI Target - the others throw a "Failed to setup iSCSI subsystem" error. All of the existing iSCSI Storage Domains are in Maintenance mode, and when I try to do *anything* to them the logs spit out a "Storage domain does not exist:" message. I also cannot create a new iSCSI Storage Domain for a new Ceph pool - again, oVirt simply won't/can't see it, even though it clearly visable in the iSCSI section of the Ceph Dashboard (and in gwcli on the Ceph Nodes). All of this started happening after I ran an update of oVirt - including an "engine setup" with a full engine-vacuum. Nothing has changed on the Ceph-end. So I'm looking for help on 2 issues, which or may not be related: 1) Is there a way to "force" oVirt Hosts to log into iSCSI targets? This will mean all of the oVirt Hosts will be connected to all of the Ceph iSCSI Gateways. 2) I'm thinking that *somehow* the existing "Storage Domains" registered in oVirt have become orphaned, so they need to be "cleaned up" - is there a cli way to do this (I don't mind digging into SQL as I'm an old SQL engineer/admin from way back). Thoughts on how to do this - and if it should be done at all? Or should I simple detach the Storage Domain images from the relevant VMs and destroy the Storage Domains, recreate them (once I can get the oVirt Hosts to log back into the Ceph iSCSI Gateways), and then reattach the relevant images to the relevant VMs? I mean, after all, the data is good and available on the Ceph SAN, so there is only a little risk (as far as I can see) - but there are a *hell* of a lot of VMs to do to do this :-) Anyway, any and all help, suggestions, gotchas, etc, etc, etc, are welcome. :-) Cheers Dulux-Oz

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oVirt 4.6 OS versions
by d03＠bornfree.org 20 Dec '23

20 Dec '23

Has it yet been decided which OS and version will be used for the oVirt 4.6 Hosted Engine and for 4.6 oVirt Node?

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Clone VM Unable to start, went to maintenance in ovirt 4.3
by Arup Jyoti Thakuria 20 Dec '23

20 Dec '23

Hi Team, Clone VM Unable to start, went to maintenance in ovirt 4.3. OS Rocky Linux 9.3 Could you please put some lights? regards Arup

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I missing hosted-engine hosts and manage, Can I restore admin with new engine and import datadomains?
by dortiz＠sinergyhard.com 19 Dec '23

19 Dec '23

I have 3 nodes with hosted engine and the hosts missing with the manage engine, I have a backup but not work fine. It's posible restore the infraestructure import the datadomains?

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Fresh install ovirt node 4.5.5
by nowak.pawel.mail＠gmail.com 19 Dec '23

19 Dec '23

Hi, I made new install ovirt node and i can't login to www panel using the root account (bad user or password). SSH login works correctly. What may be the problem?

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Ovirt 4.4.10 - Host deployment failure due to repository timeout
by tflau＠polyu.edu.hk 19 Dec '23

19 Dec '23

Hi, I faced host deployment issue on Ovirt 4.4.10 in this morning. After log review, it seems the repository took longer time to resolve the key from "https://ftp.yz.yamagata-u.ac.jp/pub/" (Default: 30 seconds) Is there any way to use another repository for resolving the issue? OS Version: Rocky Linux 8.9 Ovirt Version: 4.4.10 Error Message from host deployment log: 2023-12-19 09:29:10 HKT - TASK [ovirt-host-deploy-vdsm : Install ovirt-hosted-engine-setup package] ****** 2023-12-19 09:31:13 HKT - An exception occurred during task execution. To see the full traceback, use -vvv. The error was: OSError: Curl error (28): Timeout was reached for https://ftp.yz.yamagata-u.ac.jp/pub/linux/fedora-projects/epel/R PM-GPG-KEY-EPEL-8 [Operation timed out after 30000 milliseconds with 0 out of 0 bytes received] fatal: [10.13.5.3]: FAILED! => {"changed": false, "module_stderr": "Traceback (most recent call last):\n File \"/usr/lib/python3.6/site-packages/dnf/util.py\", line 115, in _urlopen\n repo._repo.downloadUrl(url, fo.fileno())\n File \"/usr/lib64/python3.6/site-packages/libdnf/repo.py\", line 499, in downloadUrl\n return _repo.Repo_downloadUrl(self, url, fd)\nRuntimeError: Curl error (28): Timeout was reached for https://ftp.yz.yamagata-u.ac.jp/pub/linux/fedora-pr ojects/epel/RPM-GPG-KEY-EPEL-8 [Operation timed out after 30000 milliseconds with 0 out of 0 bytes received]\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n File \"<stdin>\" , line 102, in <module>\n File \"<stdin>\", line 94, in _ansiballz_main\n File \"<stdin>\", line 40, in invoke_module\n File \"/usr/lib64/python3.6/runpy.py\", line 205, in run_module\n return _run_module_code(code, init_globals, r un_name, mod_spec)\n File \"/usr/lib64/python3.6/runpy.py\", line 96, in _run_module_code\n mod_name, mod_spec, pkg_name, script_name)\n File \"/usr/lib64/python3.6/runpy.py\", line 85, in _run_code\n exec(code, run_globals)\n F ile \"/tmp/ansible_dnf_payload_nsszl6ze/ansible_dnf_payload.zip/ansible/modules/packaging/os/dnf.py\", line 1370, in <module>\n File \"/tmp/ansible_dnf_payload_nsszl6ze/ansible_dnf_payload.zip/ansible/modules/packaging/os/dnf.py\", line 1359, in main\n File \"/tmp/ansible_dnf_payload_nsszl6ze/ansible_dnf_payload.zip/ansible/modules/packaging/os/dnf.py\", line 1338, in run\n File \"/tmp/ansible_dnf_payload_nsszl6ze/ansible_dnf_payload.zip/ansible/modules/packaging/os/ dnf.py\", line 1242, in ensure\n File \"/usr/lib/python3.6/site-packages/dnf/base.py\", line 2494, in _get_key_for_package\n keys = dnf.crypto.retrieve(keyurl, repo)\n File \"/usr/lib/python3.6/site-packages/dnf/crypto.py\", line 18 5, in retrieve\n with dnf.util._urlopen(keyurl, repo=repo) as handle:\n File \"/usr/lib/python3.6/site-packages/dnf/util.py\", line 119, in _urlopen\n raise IOError(str(e))\nOSError: Curl error (28): Timeout was reached for https: //ftp.yz.yamagata-u.ac.jp/pub/linux/fedora-projects/epel/RPM-GPG-KEY-EPEL-8 [Operation timed out after 30000 milliseconds with 0 out of 0 bytes received]\n", "module_stdout": "", "msg": "MODULE FAILURE\nSee stdout/stderr for the exact er ror", "rc": 1} Time required based on Curl Result: (Over 60 seconds) yum.repos.d]# curl -vvv --trace-time --connect-timeout 120 https://ftp.yz.yamagata-u.ac.jp/pub/linux/fedora-projects/epel/RPM-GPG-KEY-… 11:15:13.842041 * Trying 133.24.248.18... 11:15:13.842143 * TCP_NODELAY set 11:15:13.906252 * Connected to ftp.yz.yamagata-u.ac.jp (133.24.248.18) port 443 (#0) 11:15:13.907121 * ALPN, offering h2 11:15:13.907139 * ALPN, offering http/1.1 11:15:13.911221 * successfully set certificate verify locations: 11:15:13.911246 * CAfile: /etc/pki/tls/certs/ca-bundle.crt CApath: none 11:15:13.911353 * TLSv1.3 (OUT), TLS handshake, Client hello (1): 11:16:20.151979 * TLSv1.3 (IN), TLS handshake, Server hello (2):

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Can`t upgrade my oVirt Node 4.5.0.2 to latest version 4.5.5.x
by Ivan Pashchuk 18 Dec '23

18 Dec '23

Dear all, I already updated oVirt engine to Version 4.5.5-1.el8 and go to update oVirt node, Removed and re added yum repositories on node host do not help. Reboot host not help too. Check update on host from engine said 'no updates found'. Can anyone help? # rpm -qa ovirt* ovirt-hosted-engine-setup-2.6.3-1.el8.noarch ovirt-imageio-daemon-2.4.3-1.el8.x86_64 ovirt-imageio-common-2.4.3-1.el8.x86_64 ovirt-openvswitch-2.15-3.el8.noarch ovirt-openvswitch-ipsec-2.15-3.el8.noarch ovirt-openvswitch-ovn-common-2.15-3.el8.noarch ovirt-openvswitch-ovn-host-2.15-3.el8.noarch ovirt-provider-ovn-driver-1.2.36-1.el8.noarch ovirt-host-dependencies-4.5.0-3.el8.x86_64 ovirt-release-host-node-4.5.0.2-1.el8.x86_64 ovirt-vmconsole-1.0.9-1.el8.noarch ovirt-node-ng-nodectl-4.4.2-1.el8.noarch ovirt-openvswitch-ovn-2.15-3.el8.noarch ovirt-hosted-engine-ha-2.5.0-1.el8.noarch ovirt-host-4.5.0-3.el8.x86_64 ovirt-vmconsole-host-1.0.9-1.el8.noarch ovirt-python-openvswitch-2.15-3.el8.noarch ovirt-ansible-collection-2.0.3-1.el8.noarch ovirt-imageio-client-2.4.3-1.el8.x86_64 # cat /usr/lib/os.release.d/ovirt-release-host-node NAME="CentOS Stream" VERSION="8" ID="centos" ID_LIKE="rhel fedora" VERSION_ID="8.7.2205.0" VARIANT="oVirt Node 4.5.0.2" VARIANT_ID="ovirt-node" PRETTY_NAME="oVirt Node 4.5.0" ANSI_COLOR="0;31" CPE_NAME="cpe:/o:centos:centos:8" HOME_URL="https://www.ovirt.org/" BUG_REPORT_URL="https://bugzilla.redhat.com/" PLATFORM_ID="platform:el8" # yum repolist repo id repo name centos-ovirt45 CentOS Stream 8 - oVirt 4.5 cs8-extras CentOS Stream 8 - Extras cs8-extras-common CentOS Stream 8 - Extras common packages onn-appstream oVirt Node Optional packages from CentOS Stream 8 - AppStream onn-baseos oVirt Node Optional packages from CentOS Stream 8 - BaseOS ovirt-45-centos-stream-openstack-yoga CentOS Stream 8 - oVirt 4.5 - OpenStack Yoga Repository ovirt-45-upstream oVirt upstream for CentOS Stream 8 - oVirt 4.5 powertools CentOS Stream 8 - PowerTools

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Can we import local storage domain?
by Gorrepati, Varsha 15 Dec '23

15 Dec '23

Can we import local storage domain? Thanks and Regards, Varsha Gorrepati

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How to restore VMs from shared storage domain when HE and VMs are not accessible?
by Gorrepati, Varsha 15 Dec '23

15 Dec '23

How to restore VMs from shared storage domain when HE and VMs are not accessible? Thanks and Regards, Varsha Gorrepati

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