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Cannot activate a Storage Domain after an oVirt crash
by nicolas＠devels.es 21 Sep '21

21 Sep '21

Hi, We're running oVirt 4.3.8 and we recently had a oVirt crash after moving too much disks between storage domains. Concretely, one of the Storage Domains reports status "Unknown", "Total/Free/Guaranteed free spaces" are "[N/A]". After trying to activate it in the Domain Center we see messages like these from all of the hosts: VDSM hostX command GetVGInfoVDS failed: Volume Group does not exist: (u'vg_uuid: Usi3y8-S4eq-EXtl-FA58-MA3K-b4vE-4d9SCp',) I tried putting the Storage Domain in maintenance and it fails with messages like: Storage Domain iaasb13 (Data Center KVMRojo) was deactivated by system because it's not visible by any of the hosts. Failed to update OVF disks 8661acd1-d1c4-44a0-a4d4-ddee834844e9, OVF data isn't updated on those OVF stores (Data Center KVMRojo, Storage Domain iaasb13). Failed to update VMs/Templates OVF data for Storage Domain iaasb13 in Data Center KVMRojo. I'm sure the storage domain backend is up and running, and the LUN being exported. Any hints how can I debug this problem and restore the Storage Domain? Thanks.

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Re: Failed to activate Storage Domain --- ovirt 4.2
by fabian.rapetti＠gmail.com 20 Sep '21

20 Sep '21

Hi all. I'm using Ovrit 4.3.10 two nodes cluster and facing the same error (second metadata area corruption). Does anybody know if there is a solution for that? Our software include: lvm2-2.02.186-7.el7_8.2.x86_64 Virt Node 4.3.10 kernel 3.10.0-1127.8.2.el7.x86_64 device-mapper-multipath-libs-0.4.9-131.el7.x86_64 libvirt-4.5.0-33.el7_8.1.x86_64 Thanks in advance

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How to renew an Ovirt host certificate (vdsmcert.pem) ?
by noua.toukourou＠uni.lu 19 Sep '21

19 Sep '21

Hi, I have an Ovirt host that the vdsmcert.pem expired. The problem is that host contains the self-hosted engine. How to renew the certificate without breaking the self-hosted engine ? Thanks,

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Getting issue in finalize section after disk successfully uploaded
by avishek.sarkar＠broadcom.com 19 Sep '21

19 Sep '21

I have used upload-disk.py to upload qcow2 image to data center...however getting below errror ./upload-disk.py --engine-url 'https://xyz.net' --username='xyz(a)abc.net' --password-file=password --sd-name='SEC-ABC' --cafile='/home/jenkins/crt/ca.crt' --disk-format="qcow2" --disk-sparse image-XYZ Checking image... Image format: qcow2 Disk format: cow Disk content type: data Disk provisioned size: 10737418240 Disk initial size: 5526847488 Disk name: image-avishek.qcow2 Connecting... Creating disk... Creating transfer session... Uploading image... [ 100.00% ] 10.00 GiB, 11.34 seconds, 903.09 MiB/s Finalizing transfer session... Traceback (most recent call last): File "./upload-disk.py", line 300, in <module> transfer_service.finalize() File "/usr/lib64/python3.6/site-packages/ovirtsdk4/services.py", line 13971, in finalize return self._internal_action(action, 'finalize', None, headers, query, wait) File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 299, in _internal_action return future.wait() if wait else future File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 55, in wait return self._code(response) File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 296, in callback self._check_fault(response) File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 132, in _check_fault self._raise_error(response, body) File "/usr/lib64/python3.6/site-packages/ovirtsdk4/service.py", line 118, in _raise_error raise error ovirtsdk4.AuthError: Fault reason is "Operation Failed". Fault detail is "[User is not authorized to perform this action.]". HTTP response code is 403.

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I'm in trouble....
by Wesley Stewart 18 Sep '21

18 Sep '21

Luckily this is for a home lab and nothing critical is lost. However I was trying to change the subnet my host was on. And I found out that you cant do that. So I reverted back but my hosted engine wasnt happy about my NFS mounts. so I did a engine-cleanup and an engine-setup. Went through the prompts and thought nothing of it. I logged back into ovirt, and everything looks like it was a brand new install. No VMs or anything. I believe I have a fairly recent backup somewhere... trying to track that down, but it's not looking good. Currently running 4.3.10. I have been planning out my 4.4 upgrade anyways. I would prefer to not start from scratch... but if I do it is not the end of the world, will just take a lot more time. Looking for some guidance! Thank you.

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Re: [External] : about the password of the engine host and worker KVM hosts
by Tommy Sway 18 Sep '21

18 Sep '21

Thank you! From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On Behalf Of Marcos Sungaila Sent: Friday, September 17, 2021 11:51 PM To: Tommy Sway <sz_cuitao(a)163.com>; users(a)ovirt.org Subject: [ovirt-users] Re: [External] : about the password of the engine host and worker KVM hosts Hi Tommy, Yes, you can change root password on all hosts with no problem. Your cluster will keep working fine. Regards Marcos From: Tommy Sway <sz_cuitao(a)163.com <mailto:sz_cuitao@163.com> > Sent: sexta-feira, 17 de setembro de 2021 06:12 To: users(a)ovirt.org <mailto:users@ovirt.org> Subject: [External] : [ovirt-users] about the password of the engine host and worker KVM hosts I have successfully installed and deployed OLVM, where the Engine uses a separate physical server and the virtual machines work on other worker servers. Due to the company's internal security policy, I now need to change the root user password for all servers. Is that ok? Will cluster running be affected? Thanks!

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Re: about the password of the engine host and worker KVM hosts
by Tommy Sway 18 Sep '21

18 Sep '21

Thank you! From: users-bounces(a)ovirt.org <users-bounces(a)ovirt.org> On Behalf Of Matthew.Stier(a)fujitsu.com Sent: Friday, September 17, 2021 11:45 PM To: Tommy Sway <sz_cuitao(a)163.com>; users(a)ovirt.org Subject: [ovirt-users] Re: about the password of the engine host and worker KVM hosts My understanding, is that OLVM/oVirt use the root password to push it's SSH credentials at first login. Once that is done, all other SSH access is though those credentials. You should be able to change the root password without issue. From: Tommy Sway <sz_cuitao(a)163.com <mailto:sz_cuitao@163.com> > Sent: Friday, September 17, 2021 4:12 AM To: users(a)ovirt.org <mailto:users@ovirt.org> Subject: [ovirt-users] about the password of the engine host and worker KVM hosts I have successfully installed and deployed OLVM, where the Engine uses a separate physical server and the virtual machines work on other worker servers. Due to the company's internal security policy, I now need to change the root user password for all servers. Is that ok? Will cluster running be affected? Thanks!

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REST API import VM from Export Domain
by christian.peater＠gmx.de 18 Sep '21

18 Sep '21

i'm using OLVM 4.3.10 oVirt and i'm trying to import a VM from the Export Storage Domain with the REST API. curl command is: curl \ -X POST \ --header "Version:4" \ --header "Accept:application/xml" \ --header "Content-type:application/xml" \ --user $_OLVM_USERNAME:$_OLVM_PASSWORD \ --data ' <action> <storage_domain> <name>'$DST_SD'</name> </storage_domain> <cluster> <name>'$CLUSTER'</name> </cluster> <clone>true</clone> <vm> <name>'$VM_NAME'</name> </vm> </action> ' https://$_OLVM_HOSTNAME/ovirt-engine/api/storagedomains/$SRC_SD_ID/vms/$SD_VM_ID/import Response is: <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html><head> <title>400 Bad Request</title> </head><body> <h1>Bad Request</h1> <p>Your browser sent a request that this server could not understand.<br /> </p> </body></html> When i use the same syntax to just get a list of importable VMs there is no error and the Response is a xml entity. Any idea?

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oVirt Node - master - CentOS Stream 9 based ISO available for testing
by Sandro Bonazzola 17 Sep '21

17 Sep '21

Hi, I'm still working on it but I have a first ISO ready for giving a first run at https://resources.ovirt.org/pub/ovirt-master-snapshot-static/iso/ovirt-node… Known limitations: - No hosted engine setup available - No ansible available - No collectd support - No cinderlib support Everything else should be there but it's totally untested. Help giving it a try and providing feedback is appreciated. Thanks -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA <https://www.redhat.com/> sbonazzo(a)redhat.com <https://www.redhat.com/> *Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours.*

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Slow mirrors, installation fails
by Andrea Chierici 17 Sep '21

17 Sep '21

Dear all, I am trying to install a new ovirt deployment with self hosted engine. I've been trying since yesterday but it always fails. On the deployment host I get this error: > [ ERROR ] Hosted Engine deployment failed: please check the logs for > the issue, fix accordingly or re-deploy from scratch. > Log file is located at > /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20210917144651-ecm06v.log I connected to the console of the hosted engine and in dnf.log I found this: > 2021-09-17T15:05:58+0200 WARNING Errors during downloading metadata > for repository 'ovirt-4.4': > - Curl error (28): Timeout was reached for > https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/repodata/541a523f620cf26f… > [Operation too slow. Less than 1000 bytes/sec transferred the last 30 > seconds] > - Curl error (28): Timeout was reached for > https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/repodata/541a523f620cf26f… > [Connection timed out after 30000 milliseconds] > - Curl error (28): Timeout was reached for > https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/repodata/541a523f620cf26f… > [Operation timed out after 30000 milliseconds with 0 out of 0 bytes > received] > - Curl error (28): Timeout was reached for > https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/repodata/repomd.xml > [Operation timed out after 30001 milliseconds with 0 out of 0 bytes > received] > - Curl error (28): Timeout was reached for > https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/repodata/repomd.xml > [Connection timed out after 30000 milliseconds] > [root@testovirt-sgsi log]# yum update > Latest oVirt 4.4 Release 4.5 kB/s | 3.0 kB > 00:00 > Latest oVirt 4.4 Release 0.0 B/s | 0 B 01:30 > Errors during downloading metadata for repository 'ovirt-4.4': > - Curl error (28): Timeout was reached for > https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/repodata/541a523f620cf26f… > [Operation timed out after 30000 milliseconds with 0 out of 0 bytes > received] > - Curl error (28): Timeout was reached for > https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/repodata/541a523f620cf26f… > [Connection timed out after 30000 milliseconds] > - Curl error (28): Timeout was reached for > https://resources.ovirt.org/pub/ovirt-4.4/rpm/el8/repodata/90e6cdef058ae65c… > [Operation timed out after 30000 milliseconds with 0 out of 0 bytes > received] > Error: Failed to download metadata for repo 'ovirt-4.4': Yum repo > downloading error: Downloading error(s): > repodata/541a523f620cf26f4ca92baf6ee18403c1b0176d480f479bd7032efbb369e95f-primary.xml.gz > - Cannot download, all mirrors were already tried without success; > repodata/90e6cdef058ae65c35cd44ade10bc112be9262c221e4af3a477fd5063a90a86b-filelists.xml.gz > - Cannot download, all mirrors were already tried without success Indeed the speed of the mirrors seems quite low and even on another ovirt deployment I have, the metadata download speed is around 40kb, while for all other centos repos it is at least 10MB. Am I missing something? Thanks, Andrea -- Andrea Chierici - INFN-CNAF Viale Berti Pichat 6/2, 40127 BOLOGNA Office Tel: +39 051 2095463 SkypeID ataruz --

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