July 2022 - Users - oVirt List Archives

Out-of-sync networks can only be detached
by Sakhi Hadebe 27 Feb '23

27 Feb '23

Hi, I have a 3-node oVirt cluster. I have configured 2 logical networks: ovirtmgmt and public. Public logical network is attached in only 2 nodes and failing to attach on the 3rd node with the below error Invalid operation, out-of-sync network 'public' can only be detached. Please have been stuck on this for almost the whole day now. How do I fix this error? -- Regards, Sakhi Hadebe

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Re: Self-hosted engine 4.5.0 deployment fails
by John 01 Feb '23

01 Feb '23

I would run the deploy again, wait until the engine is up and then from the server you are deploying the engine on # virsh list obtain the virtual machine number from the above command, in the example below we assume the number is 1 # virsh console 1 login as root wait for all packages to finish updating: tail -f /var/log/dnf.rpm.log then: # dnf downgrade postgresql-jdbc once that's done the deployment of the engine should get past the [ INFO ] TASK [ovirt.ovirt.engine_setup : Check if Engine health page is up] step. On 03/05/2022 17:03, Mohamed Roushdy wrote: > > Hello, > > I’m deploying on Ovirt nodes v4.5.0.1, but it fails to deploy the > self-hosted engine with the following errors in the web installer: > > [ INFO ] skipping: [localhost] > [ INFO ] TASK [ovirt.ovirt.engine_setup : Check if Engine health page > is up] > [ ERROR ] fatal: [localhost -> 192.168.222.197]: FAILED! => > {"attempts": 30, "changed": false, "connection": "close", > "content_encoding": "identity", "content_length": "86", > "content_type": "text/html; charset=UTF-8", "date": "Tue, 03 May 2022 > 15:57:20 GMT", "elapsed": 0, "msg": "Status code was 500 and not > [200]: HTTP Error 500: Internal Server Error", "redirected": false, > "server": "Apache/2.4.37 (centos) OpenSSL/1.1.1k > mod_auth_gssapi/1.6.1", "status": 500, "url": > http://localhost/ovirt-engine/services/health} > [ INFO ] TASK [ovirt.ovirt.engine_setup : Clean temporary files] > [ INFO ] changed: [localhost -> 192.168.222.197] > [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Sync on engine machine] > [ INFO ] changed: [localhost -> 192.168.222.197] > [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Set destination > directory path] > [ INFO ] ok: [localhost -> localhost] > [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Create destination > directory] > [ INFO ] changed: [localhost -> 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 -> localhost] > [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Set local_vm_disk_path] > [ INFO ] ok: [localhost -> 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 -> localhost] > [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Notify the user about > a failure] > [ ERROR ] 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"} > > Any idea if this is a bug or something? I tried to deploy for eight > times with different configuration > > Thank y9ou, > > > _______________________________________________ > Users mailing list --users(a)ovirt.org > To unsubscribe send an email tousers-leave(a)ovirt.org > Privacy Statement:https://www.ovirt.org/privacy-policy.html > oVirt Code of Conduct:https://www.ovirt.org/community/about/community-guidelines/ > List Archives:https://lists.ovirt.org/archives/list/users@ovirt.org/message/XL3Q…

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oVirt + TrueNAS: Unable to create iSCSI domain - I am missing something obvious
by David Johnson 20 Jan '23

20 Jan '23

Good morning folks, and thank you in advance. I am working on migrating my oVirt backing store from NFS to iSCSI. *oVirt Environment:* oVirt Open Virtualization Manager Software Version:4.4.4.7-1.el8 *TrueNAS environment:* FreeBSD truenas.local 12.2-RELEASE-p11 75566f060d4(HEAD) TRUENAS amd64 The iSCSI share is on a TrueNAS server, exposed to user VDSM and group 36. oVirt sees the targeted share, but is unable to make use of it. The latest issue is "Error while executing action New SAN Storage Domain: Volume Group block size error, please check your Volume Group configuration, Supported block size is 512 bytes." As near as I can tell, oVirt does not support any block size other than 512 bytes, while TrueNAS's smallest OOB block size is 4k. I know that oVirt on TrueNAS is a common configuration, so I expect I am missing something really obvious here, probably a TrueNAS configuration needed to make TrueNAS work with 512 byte blocks. Any advice would be helpful. *David Johnson*

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Network Address Change
by Paul.LKW 28 Dec '22

28 Dec '22

Hi All: I just has a case, I need to change the oVirt host and engine IP address due to data center decommission I checked in the hosted-engine host there are some files I could change ; in ovirt-hosted-engine/hosted-engine.conf ca_subject="O=simple.com, CN=1.2.3.4" gateway=1.2.3.254 and of course I need to change the ovirtmgmt interface IP too, I think just change the above line could do the tick, but where could I change the other host IP in the cluster ? I think I have to be lost all the host as once changed the hosted-engine host IP as it is in diff. sub net. Does there any command line tools could do that or someone has such experience could share? Best Regards, Paul.LKW

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Re: Migrated a VM from VMware to Ovirt using import ova option. Task stuck and running for day 2 now.
by Saif Abu Saleh 14 Dec '22

14 Dec '22

+ @users <users(a)ovirt.org> So it will be more visible to others Thanks, Saif On Wed, Dec 8, 2021 at 3:53 PM Sudhakar S <sudhakar.sankaralingam(a)gmail.com> wrote: > Hi Team, > > It automatically failed at last. > Thanks for the help guys. > > [image: image.png] > > On Wed, Dec 8, 2021 at 6:34 PM Tomáš Golembiovský <tgolembi(a)redhat.com> > wrote: > >> This is another instance of bug >> https://bugzilla.redhat.com/show_bug.cgi?id=2026809 >> >> To get rid of the import task you have to: >> >> 1) move the host to maintenance >> 2) restart VDSM with: systemctl restart vdsmd >> 3) move the host back UP >> 4) restart engine >> >> >> By the way, the VMware imports finished fine but the OVA is broken and >> will fail the import. >> >> Tomas >> >> On Wed, Dec 08, 2021 at 03:27:32PM +0530, Sudhakar S wrote: >> > Hi Team, >> > >> > not intentionally, did mistakenly. >> > >> > Please find attached /var/log/vdsm/import FYR. >> > >> > On Wed, Dec 8, 2021 at 3:12 PM Arik Hadas <ahadas(a)redhat.com> wrote: >> > >> > > Hi, >> > > Did you intentionally send it directly to me and not to the list? >> > > Adding Saif and Tomas >> > > But I think they'll need the import logs (AFAIR in >> /var/log/vdsm/import) >> > > to investigate it further >> > > >> > > On Wed, Dec 8, 2021 at 11:34 AM Sudhakar S < >> > > sudhakar.sankaralingam(a)gmail.com> wrote: >> > > >> > >> HI Team, >> > >> >> > >> Please find the logs FYR. >> > >> >> > >> I just want to kill this task alone since it is creating 7000 events >> per >> > >> day. Please give me commands to stop this task. >> > >> >> > >> [image: image.png] >> > >> >> > >> Regards, >> > >> Sudhakar >> > >> >> > >> On Wed, Dec 8, 2021 at 2:07 PM Arik Hadas <ahadas(a)redhat.com> wrote: >> > >> >> > >>> >> > >>> >> > >>> On Wed, Dec 8, 2021 at 8:44 AM <sudhakar.sankaralingam(a)gmail.com> >> wrote: >> > >>> >> > >>>> 1. First node that was upgraded now continuously logs this error: >> > >>>> VDSM <node name> command Get Host Statistics failed: Internal >> JSON-RPC >> > >>>> error: >> > >>>> {'reason': "'str' object has no attribute 'decode'"} >> > >>>> 2. During import of two virtual machines from VMware (has done >> multible >> > >>>> before upgrade) >> > >>>> the import seems to never finish - currently running on day 2-3... >> any >> > >>>> clues how to fix >> > >>>> this? >> > >>>> >> > >>>> Events VDSM <node name> command Get Host Statistics failed: >> Internal >> > >>>> JSON-RPC error: >> > >>>> {'reason': "'str' object has no attribute 'decode'"} running for 2 >> days >> > >>>> every 20 seconds. Please suggest >> > >>>> >> > >>> >> > >>> Looks like [1], however in that report the import process succeeded >> > >>> despite those errors. >> > >>> Can you please share the import logs? >> > >>> >> > >>> [1] https://bugzilla.redhat.com/show_bug.cgi?id=2026809 >> > >>> >> > >>> >> > >>>> _______________________________________________ >> > >>>> Users mailing list -- users(a)ovirt.org >> > >>>> To unsubscribe send an email to users-leave(a)ovirt.org >> > >>>> Privacy Statement: https://www.ovirt.org/privacy-policy.html >> > >>>> oVirt Code of Conduct: >> > >>>> https://www.ovirt.org/community/about/community-guidelines/ >> > >>>> List Archives: >> > >>>> >> https://lists.ovirt.org/archives/list/users@ovirt.org/message/37YK2JLWZQX66… >> > >>>> >> > >>> >> >> >> >> >> >> >> >> >> -- >> Tomáš Golembiovský <tgolembi(a)redhat.com> >> >>

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what happens to vms when a host shutdowns?
by Nathanaël Blanchet 15 Nov '22

15 Nov '22

Hi, We are installing UPS powerchute client on hypervisors. What is the default vms behaviour of running vms when an hypervisor is ordered to shutdown: do the vms live migrate or do they shutdown properly (even the restart on an other host because of HA) ? -- 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

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[4.4.7] The latest guest agent needs to be installed and running on the guest
by Christoph Timm 28 Oct '22

28 Oct '22

Hi list, I have upgraded my oVirt from 4.4.4 to 4.4.7 and notice that some VMs have issues to report the performance information via the guest agent. I see the following message on the VMs: The latest guest agent needs to be installed and running on the guest The qemu-guest agent is installed on VMs (the VM OS is CentOS 8). Any advice how to troubleshoot this? I can see the stats will be presented in the GUI, if I migrate the VM to a different host. Best regards Christoph

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VM Disk extend not reflected in VM oS
by simon＠justconnect.ie 12 Oct '22

12 Oct '22

Hi All, I extended a VM disk via oVirt Manager (4.4.8) without error, but when I checked the VM (fdisk & lsblk) the size has not changed. Any help as always would be appreciated. Kind Regards Simon...

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Notified that Engine's certification is about to expire but no documentation to renew it
by Guillaume Pavese 04 Oct '22

04 Oct '22

Hello We are receiving the following notifications from our ovirt manager : Message:Engine's certification is about to expire at 2022-05-03. Please renew the engine's certification. Severity:WARNING Effectively : # openssl x509 -in /etc/pki/ovirt-engine/certs/engine.cer -startdate -enddate -noout notBefore=Mar 30 04:48:15 2021 GMT notAfter=May 3 04:48:15 2022 GMT However I can not find any documentation on how to renew this certificate. The following doc only convers changing apache-ca.pem & apache.cer, and not engine.cer Doc oVirt : https://ovirt.org/documentation/administration_guide/index.html#Replacing_t… Doc RHV : https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.4/ht… Any help ? Guillaume Pavese Ingénieur Système et Réseau Interactiv-Group -- Ce message et toutes les pièces jointes (ci-après le “message”) sont établis à l’intention exclusive de ses destinataires et sont confidentiels. Si vous recevez ce message par erreur, merci de le détruire et d’en avertir immédiatement l’expéditeur. Toute utilisation de ce message non conforme a sa destination, toute diffusion ou toute publication, totale ou partielle, est interdite, sauf autorisation expresse. L’internet ne permettant pas d’assurer l’intégrité de ce message . Interactiv-group (et ses filiales) décline(nt) toute responsabilité au titre de ce message, dans l’hypothèse ou il aurait été modifié. IT, ES, UK. <https://interactiv-group.com/disclaimer.html>

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Certificate expiration
by Joseph Gelinas 23 Sep '22

23 Sep '22

Hi, The certificates on our oVirt stack recently expired, while all the VMs are still up, I can't put the cluster into global maintenance via ovirt-engine, or do anything via ovirt-engine for that matter. Just get event logs about cert validity. VDSM ovirt-1.xxxxx.com command Get Host Capabilities failed: PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed VDSM ovirt-2.xxxxx.com command Get Host Capabilities failed: PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed VDSM ovirt-3.xxxxx.com command Get Host Capabilities failed: PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed Under Compute -> Hosts, all are status Unassigned. Default data center is status Non Responsive. I have tried a couple of solutions to regenerate the certificates without much luck and have copied the originals back in place. https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/ht… https://access.redhat.com/solutions/2409751 I have seen things saying running engine-setup will generate new certs, however engine doesn't think the cluster is in global maintenance so won't run that, I believe I can get around the check with `engine-setup --otopi-environment=OVESETUP_CONFIG/continueSetupOnHEVM=bool:True` but is that the right thing to do? Will it deploy the certs on to the hosts as well so things communicate properly? Looks like one is supposed to put a node into maintenance and reenroll it after doing the engine-setup, but will it even be able to put the nodes into maintenance given I can't do anything with them now? Appreciate any ideas.

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