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all active domains with status unknown in old 4.3 cluster
by Jorick Astrego 21 Sep '22

21 Sep '22

Hi, Currently I'm debugging a client's ovirt 4.3 cluster. I was adding two new gluster domains and got a timeout "VDSM command AttachStorageDomainVDS failed: Resource timeout: ()" and "Failed to attach Storage Domain *** to Data Center **". Then I had to restart ovirt-engine and now all the domains including NFS domains have status "unknown" and I see "VDSM command GetStoragePoolInfoVDS failed: Resource timeout: ()" in the events. Anyone fixed this before or have any tips? Met vriendelijke groet, With kind regards, Jorick Astrego Netbulae Virtualization Experts ---------------- Tel: 053 20 30 270 info(a)netbulae.eu Staalsteden 4-3A KvK 08198180 Fax: 053 20 30 271 www.netbulae.eu 7547 TA Enschede BTW NL821234584B01 ----------------

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Snapshot task stuck at oVirt 4.4.8
by nicolas＠devels.es 21 Sep '22

21 Sep '22

Hi, We're running oVirt 4.4.8 and one of our users tried to create a snapshot on a VM. The snapshot task got stuck (not sure why) and since then a "locked" icon is being shown on the VM. We need to remove this VM, but since it has a pending task, we're unable. The ovirt-engine log shows hundreds of events like: [2022-09-20 09:23:09,286+01 INFO [org.ovirt.engine.core.bll.SerialChildCommandsExecutionCallback] (EE-ManagedScheduledExecutorService-engineScheduledThreadPool-Thread-27) [2769dad5-3ec3-4c46-90a2-924746ea8d97] Command 'CreateSnapshotForVm' (id: '4fcb6ab7-2cd7-4a0c-be97-f6979be25bb9') waiting on child command id: 'cbb7a2c0-2111-4958-a55d-d48bf2d8591b' type:'CreateLiveSnapshotForVm' to complete An ovirt-engine restart didn't make any difference. Is there a way to remove this task manually, even changing something in the DB? Thanks.

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oVirt Engine VM On Rocky Linux
by Matthew J Black 21 Sep '22

21 Sep '22

Hi Everybody (Hi Dr. Nick), Has anyone attempted to migrate the oVirt Engine VM over to Rocky Linux (v8.6), and if so, any "gotchas" we need to know about? Cheers Dulux-Oz

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oVirt & (Ceph) iSCSI
by Matthew J Black 21 Sep '22

21 Sep '22

Hi Everybody (Hi Dr. Nick), So, next question in my on-going saga: *somewhere* in the documentation I read that when using oVirt with multiple iSCSI paths (in my case, multiple Ceph iSCSI Gateways) we need to set up DM Multipath. My question is: Is this still relevant information when using oVirt v4.5.2? Relevant link referred to by the oVirt Documentation: - https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/ht… Cheers Dulux-Oz

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Self-hosted-engine timeout and recovering time
by Marcos Sungaila 20 Sep '22

20 Sep '22

Hi all, I have a cluster running the 4.4.10 release with 6 KVM hosts and Self-Hosted-Engine. I'm testing some network outage scenarios, and I faced strange behavior. After disconnecting the KVM hosts hosting the SHE, there was a long timeout until switching the Self-Hosted-Engine to another host as expected. Also, there took a relatively long time to take over the HA VMs from the failing server. Is there a configuration where I can reduce the SHE timeout to make this recover process faster? Regards, Marcos Sungaila

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How do I migrate a running VM off unassigned host?
by David White 20 Sep '22

20 Sep '22

Ok, now that I'm able to (re)deploy ovirt to new hosts, I now need to migrate VMs that are running on hosts that are currently in an "unassigned" state in the cluser. This is the result of having moved the oVirt engine OUT of a hyperconverged environment onto its own stand-alone system, while simultaneously upgrading oVirt from v4.4 to the latest v4.5. See the following email threads: - https://lists.ovirt.org/archives/list/users@ovirt.org/thread/TZAUCM3GB5ERST… - https://lists.ovirt.org/archives/list/users@ovirt.org/thread/3IWXZ7VXM6CYYS… The oVirt engine knows about the VMs, and oVirt knows about the storage that those VMs are on. But the engine sees 2 of my hosts as "unassigned", and I've been unable to migrate the disks to new storage, nor live migrate a VM from an unassigned host, nor make a clone of an existing VM. Is there a way to recover from this scenario? I was thinking something along the lines of manually shutting down the VM on the unassigned host, and then somehow force the engine to bring the VM online again from a healthy host? Thanks, David Sent with Proton Mail secure email.

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long time running backup (hanged in image finalizing state )
by Jirka Simon 19 Sep '22

19 Sep '22

Hello there. we have issue with backups on our cluster, one backup started 2 days ago and is is still in state finalizing. select * from vm_backups; backup_id | from_checkpoint_id | to_checkpoint_id | vm_id | phase | _create_date | host_id | des cription | _update_date | backup_type | snapshot_id | is_stopped --------------------------------------+--------------------+--------------------------------------+--------------------------------------+-------+----------------------------+---------+---- ---------+----------------------------+-------------+--------------------------------------+------------ b9c458e6-64e2-41c2-93b8-96761e71f82b | | 7a558f2a-57b6-432f-b5dd-85f5fb9dac8e | c3b2199f-35cc-41dc-8787-835e945217d2 | Ready | 2022-09-17 00:44:56.877+02 | | | 2022-09-17 00:45:19.057+02 | hybrid | 0c6ebd56-dcfe-46a8-91cc-327cc94e9773 | f (1 row) and if I check imagetransfer table, I see bytes_sent = bytes_total. engine=# select it.disk_id,bd.disk_alias,it.last_updated, it.bytes_sent, it.bytes_total from image_transfers as it , base_disks as bd where it.disk_id = bd.disk_id; disk_id | disk_alias | last_updated | bytes_sent | bytes_total --------------------------------------+-------------------------------------------------------+----------------------------+--------------+-------------- 950279ef-485c-400e-ba66-a3f545618de5 | log1.util.prod.hq.sldev.cz_log1.util.prod.hq.sldev.cz | 2022-09-17 01:43:09.229+02 | 214748364800 | 214748364800 there is no error in logs if i use /usr/share/ovirt-engine/setup/dbutils/unlock_entity.sh -t all -qc there is no record in any part. I can clean these record from DB to fix it but it will happen again in few days. vdsm.x86_64 4.50.2.2-1.el8 ovirt-engine.noarch 4.5.2.4-1.el8 is there anything i can check to find reason of this ? Thank you Jirka

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Unable to deploy to new host
by David White 19 Sep '22

19 Sep '22

I currently have a self-hosted engine that was restored from a backup of an engine that was originally in a hyperconverged state. (See https://lists.ovirt.org/archives/list/users@ovirt.org/message/APQ3XBUM34TG7…) This was also an upgrade from ovirt 4.4 to ovirt 4.5. There were 4 hosts in this cluster. Unfortunately, 2 of them are completely in an "Unassigned" state right now, and I don't know why. The VMs on those hosts are working fine, but I have no way to move the VMs or manage them. More to the point of this email: I'm trying to re-deploy onto a 3rd host. I did a fresh install of Rocky Linux 8, and followed the instructions at https://ovirt.org/download/ and at https://ovirt.org/download/install_on_rhel.html, including the part there that is specific to Rocky. After installing the centos-release-ovirt45 package, I then logged into the oVirt engine web UI, and went to Compute -> Hosts -> New, and have tried (and failed) many times to install / deploy to this new host. The last error in the host deploy log is the following: 2022-09-18 21:29:39 EDT - { "uuid" : "94b93e6a-5410-4d26-b058-d7d1db0a151e", "counter" : 404, "stdout" : "fatal: [cha2-storage.mgt.example.com] FAILED! => {\"msg\": \"The conditional check 'cluster_switch == \\\"ovs\\\" or (ovn_central is defined and ovn_central | ipaddr)' failed. The error was: The ipaddr filter requires python's netaddr be installed on the ansible controller\\n\\nThe error appears to be in '/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml': line 3, column 5, but may\\nbe elsewhere in the file depending on the exact syntax problem.\\n\\nThe offending line appears to be:\\n\\n- block:\\n - name: Install ovs\\n ^ here\\n\"}", "start_line" : 405, "end_line" : 406, "runner_ident" : "e2cbd38d-64fa-4ecd-82c6-114420ea14a4", "event" : "runner_on_failed", "pid" : 65899, "created" : "2022-09-19T01:29:38.983937", "parent_uuid" : "02113221-f1b3-920f-8bd4-00000000003d", "event_data" : { "playbook" : "ovirt-host-deploy.yml", "playbook_uuid" : "73a6e8f1-3836-49e1-82fd-5367b0bf4e90", "play" : "all", "play_uuid" : "02113221-f1b3-920f-8bd4-000000000006", "play_pattern" : "all", "task" : "Install ovs", "task_uuid" : "02113221-f1b3-920f-8bd4-00000000003d", "task_action" : "package", "task_args" : "", "task_path" : "/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml:3", "role" : "ovirt-provider-ovn-driver", "host" : "cha2-storage.mgt.example.com", "remote_addr" : "cha2-storage.mgt.example.com", "res" : { "msg" : "The conditional check 'cluster_switch == \"ovs\" or (ovn_central is defined and ovn_central | ipaddr)' failed. The error was: The ipaddr filter requires python's netaddr be installed on the ansible controller\n\nThe error appears to be in '/usr/share/ovirt-engine/ansible-runner-service-project/project/roles/ovirt-provider-ovn-driver/tasks/configure.yml': line 3, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n- block:\n - name: Install ovs\n ^ here\n", "_ansible_no_log" : false }, "start" : "2022-09-19T01:29:38.919334", "end" : "2022-09-19T01:29:38.983680", "duration" : 0.064346, "ignore_errors" : null, "event_loop" : null, "uuid" : "94b93e6a-5410-4d26-b058-d7d1db0a151e" } } On the engine, I have verified that netaddr is installed. And just for kicks, I've installed as many different versions as I can find: [root@ovirt-engine1 host-deploy]# rpm -qa | grep netaddrpython38-netaddr-0.7.19-8.1.1.el8.noarch python2-netaddr-0.7.19-8.1.1.el8.noarch python3-netaddr-0.7.19-8.1.1.el8.noarch The engine is based on CentOS Stream 8 (when I moved the engine out of the hyperconverged environment, my goal was to keep things as close to the original environment as possible) [root@ovirt-engine1 host-deploy]# cat /etc/redhat-release CentOS Stream release 8 The engine is fully up-to-date: [root@ovirt-engine1 host-deploy]# uname -a Linux ovirt-engine1.mgt.barredowlweb.com 4.18.0-408.el8.x86_64 #1 SMP Mon Jul 18 17:42:52 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux And the engine has the following repos: [root@ovirt-engine1 host-deploy]# yum repolistrepo id repo name appstream CentOS Stream 8 - AppStream baseos CentOS Stream 8 - BaseOS centos-ceph-pacific CentOS-8-stream - Ceph Pacific centos-gluster10 CentOS-8-stream - Gluster 10 centos-nfv-openvswitch CentOS-8 - NFV OpenvSwitch centos-opstools CentOS-OpsTools - collectd centos-ovirt45 CentOS Stream 8 - oVirt 4.5 extras CentOS Stream 8 - Extras extras-common CentOS Stream 8 - Extras common packages 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 Why does deploying to this new Rocky host keep failing? Sent with Proton Mail secure email.

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How i can shutdown the virtual servers on a note when the ovirt network is down
by manfred.bohensky＠bohensky-it.gmbh 19 Sep '22

19 Sep '22

Hello, i have a question. When on an ovirt note the ovirt network down how i can shutdown the virtual server local on the ovirt note in the local cli? Thanks

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oVirt 4.5 on Rocky 9
by Bjorn M 19 Sep '22

19 Sep '22

Hi, I'm moving all my infra nodes to Rocky 9 and my oVirt cluster is next on the list. I'm deploying a standalone oVirt VM on a KVM box and will set up the hosts afterwards. All are to run on Rocky 9 x86_64. I followed https://www.ovirt.org/download/install_on_rhel.html and created an Ansible playbook to set up the customisations. I now have all repos set up correctly, or at least that is my understanding. When I run yum search ovirt-engine I get a number of packages available from the repos, but not the ovirt-engine package. I do see the ovirt-hosted-engine, but I prefer the standalone option. This makes sense as I don't find the package at http://mirror.stream.centos.org/SIGs/9-stream/virt/x86_64/ovirt-45/Packages… , which I where all ovirt- packages are, except this one. Yum whatprovides engine-setup also turns out negative. I then decided to install ovirt-engine-appliance 4.5-20220419160254.1.el9 from ovirt-45-upstream, but that package produces an error on the GPG key import. It's unclear whether the issue is on my specific stack or wider. The missing ovirt-engine package is confusing though. Any help is appreciated, Cheers, Bjorn OUTPUT : (0)[root@ovirt ~]# yum repolist Updating Subscription Management repositories. Unable to read consumer identity This system is not registered with an entitlement server. You can use subscription-manager to register. repo id repo name appstream Rocky Linux 9 - AppStream baseos Rocky Linux 9 - BaseOS c9s-extras-common CentOS Stream 9 - Extras packages centos-ceph-pacific CentOS-9-stream - Ceph Pacific centos-gluster10 CentOS-9-stream - Gluster 10 centos-nfv-openvswitch CentOS Stream 9 - NFV OpenvSwitch centos-openstack-yoga CentOS-9 - OpenStack yoga centos-opstools CentOS Stream 9 - OpsTools - collectd centos-ovirt45 CentOS Stream 9 - oVirt 4.5 centos-rabbitmq-38 CentOS-9 - RabbitMQ 38 crb Rocky Linux 9 - CRB epel Extra Packages for Enterprise Linux 9 - x86_64 extras Rocky Linux 9 - Extras ovirt-45-upstream oVirt upstream for CentOS Stream 9 - oVirt 4.5 resilientstorage Rocky Linux 9 - Resilient Storage (0)[root@ovirt ~]# yum search ovirt-engine Updating Subscription Management repositories. Unable to read consumer identity This system is not registered with an entitlement server. You can use subscription-manager to register. Last metadata expiration check: 3:37:50 ago on Wed 14 Sep 2022 08:24:39 AM CEST. ======================================================================================================== Name Matched: ovirt-engine ======================================================================================================== ovirt-engine-appliance.x86_64 : The oVirt Engine Appliance image (OVA) ovirt-engine-extension-aaa-ldap.noarch : oVirt Engine LDAP Users Management Extension ovirt-engine-extension-aaa-ldap-setup.noarch : oVirt Engine LDAP Users Management Extension Setup Tool ovirt-engine-extensions-api.noarch : oVirt engine extensions API ovirt-engine-extensions-api-javadoc.noarch : oVirt engine extensions API documentation ovirt-engine-nodejs-modules.noarch : Node.js modules required to build oVirt JavaScript applications ovirt-engine-wildfly.x86_64 : WildFly Application Server for oVirt Engine python3-ovirt-engine-sdk4.x86_64 : oVirt Engine Software Development Kit (Python) (0)[root@ovirt ~]# yum install ovirt-engine Updating Subscription Management repositories. Unable to read consumer identity This system is not registered with an entitlement server. You can use subscription-manager to register. Last metadata expiration check: 3:37:57 ago on Wed 14 Sep 2022 08:24:39 AM CEST. No match for argument: ovirt-engine Error: Unable to find a match: ovirt-engine (1)[root@ovirt ~]# (1)[root@ovirt ~]# yum search ovirt-hosted Updating Subscription Management repositories. Unable to read consumer identity This system is not registered with an entitlement server. You can use subscription-manager to register. Last metadata expiration check: 3:46:40 ago on Wed 14 Sep 2022 08:24:39 AM CEST. ======================================================================================================== Name Matched: ovirt-hosted ======================================================================================================== ovirt-hosted-engine-ha.noarch : oVirt Hosted Engine High Availability Manager ovirt-hosted-engine-setup.noarch : oVirt Hosted Engine setup tool (0)[root@ovirt ~]# (0)[root@ovirt ~]# yum whatprovides engine-setup Updating Subscription Management repositories. Unable to read consumer identity This system is not registered with an entitlement server. You can use subscription-manager to register. Last metadata expiration check: 3:51:37 ago on Wed 14 Sep 2022 08:24:39 AM CEST. Error: No Matches found (1)[root@ovirt ~]# (1)[root@ovirt ~]# yum install ovirt-engine-appliance.x86_64 Updating Subscription Management repositories. Unable to read consumer identity This system is not registered with an entitlement server. You can use subscription-manager to register. Last metadata expiration check: 4:08:35 ago on Wed 14 Sep 2022 08:24:39 AM CEST. Dependencies resolved. ============================================================================================================================================================================================================================================ Package Architecture Version Repository Size ============================================================================================================================================================================================================================================ Installing: ovirt-engine-appliance x86_64 4.5-20220419160254.1.el9 ovirt-45-upstream 1.6 G Transaction Summary ============================================================================================================================================================================================================================================ Install 1 Package Total size: 1.6 G Installed size: 1.6 G Is this ok [y/N]: y Downloading Packages: [SKIPPED] ovirt-engine-appliance-4.5-20220419160254.1.el9.x86_64.rpm: Already downloaded oVirt upstream for CentOS Stream 9 - oVirt 4.5 2.8 MB/s | 2.9 kB 00:00 Importing GPG key 0xFE590CB7: Userid : "oVirt <infra(a)ovirt.org>" Fingerprint: 31A5 D783 7FAD 7CB2 86CD 3469 AB8C 4F9D FE59 0CB7 From : /etc/pki/rpm-gpg/RPM-GPG-KEY-oVirt-4.5 Is this ok [y/N]: y Key import failed (code 2). Failing package is: ovirt-engine-appliance-4.5-20220419160254.1.el9.x86_64 GPG Keys are configured as: file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oVirt-4.5 The downloaded packages were saved in cache until the next successful transaction. You can remove cached packages by executing 'yum clean packages'. Error: GPG check FAILED (1)[root@ovirt ~]#

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Re: Error during deployment of ovirt-engine
by Peter H 19 Sep '22

19 Sep '22

Hi Jonas, I get the same error when I try to install. Last weekend I managed to do it (but with a lot of other problems) so something has changed during the week. After the VM is up I logged in through ssh and saw that the oVirt appliance comes with Python-3.6 and Python-3.8 which both have netaddr installed. Part of the log: ... [ INFO ] TASK [ovirt.ovirt.engine_setup : Update setup packages] [ INFO ] skipping: [localhost] [ INFO ] TASK [ovirt.ovirt.engine_setup : Copy yum configuration file] [ INFO ] changed: [localhost -> 192.168.222.35] [ INFO ] TASK [ovirt.ovirt.engine_setup : Set 'best' to false] [ INFO ] changed: [localhost -> 192.168.222.35] [ INFO ] TASK [ovirt.ovirt.engine_setup : Update all packages] [ INFO ] changed: [localhost -> 192.168.222.35] [ INFO ] TASK [ovirt.ovirt.engine_setup : Remove temporary yum configuration file] [ INFO ] changed: [localhost -> 192.168.222.35] [ INFO ] TASK [ovirt.ovirt.engine_setup : Set offline parameter if variable is set] ... I noticed that after the task "Update all packages" Python-3.9 gets installed and that version does not have netaddr installed. My theory is that the playbook somehow uses the newest version of Python which is installed. pip3.9 list Package Version ------------ ------- ansible-core 2.13.3 cffi 1.14.3 cryptography 3.3.1 idna 2.10 pip 20.2.4 ply 3.11 pycparser 2.20 PyYAML 5.4.1 setuptools 50.3.2 six 1.15.0 I have tried another run where I installed the netaddr module as soon as Python-3.9 got installed and that installation went further but then it had another error. When I log into my hosted engine VM from last week there is no Python-3.9. My dnf(1) skills are not good enough to figure out which dependency is causing Python-3.9 to be installed. There are probably a lot of other modules missing that can explain the other error(s) I see. I will see if I can find out how to file a proper bug report. BR Peter

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Re: Should I migrate existing oVirt Engine, or deploy new?
by David White 19 Sep '22

19 Sep '22

Hi Paul, Thanks for the response. I think you're suggesting that I take a hybrid approach, and do a restore of the current Engine onto the new VM. I hadn't thought about this option. Essentially what I was considering was either: - Export to OVA or something OR - Build a completely new oVirt engine with a completely new domain, etc... and try to live migrate the VMs from the old engine to the new engine. Do I understand you correctly that you're suggesting I install the OS onto a new VM, and try to do a restore of the oVirt settings onto the new VM (after I put the cluster into Global maintenance mode and shutdown the old oVirt)? Sent with Proton Mail secure email. ------- Original Message ------- On Friday, August 19th, 2022 at 10:46 AM, Staniforth, Paul <P.Staniforth(a)leedsbeckett.ac.uk> wrote: > Hello David, > I don't think there's a documentated method to go from a Hosted Engine to standalone just the other way standalone to HE. > > I would suggest doing a full backup of the engine prepare the new VM and restore to that rather than trying to export it. > This way you can shut down the original engine and run the new engine VM to test it works as you will be able to restart the original engine if it doesn't work. > > Regards, > Paul S. > > > > > > From: David White via Users <users(a)ovirt.org> > Sent: 19 August 2022 15:27 > To: David White <dmwhite823(a)protonmail.com> > Cc: oVirt Users <users(a)ovirt.org> > Subject: [ovirt-users] Re: Should I migrate existing oVirt Engine, or deploy new? > > Caution External Mail: Do not click any links or open any attachments unless you trust the sender and know that the content is safe. > > In other words, I want to migrate the Engine from a hyperconverged environment into a stand-alone setup. > > > Sent with Proton Mail secure email. > > ------- Original Message ------- > On Friday, August 19th, 2022 at 10:17 AM, David White via Users <users(a)ovirt.org> wrote: > > > > Hello, > > I have just purchased a Synology SA3400 which I plan to use for my oVirt storage domain(s) going forward. I'm currently using Gluster storage in a hyperconverged environment. > > > > My goal now is to: > > > > - Use the Synology Virtual Machine manager to host the oVirt Engine on the Synology > > - Setup NFS storage on the Synology as the storage domain for all VMs in our environment > > - Migrate all VM storage onto the new NFS domain > > - Get rid of Gluster > > > > > > My first step is to migrate the oVirt Engine off of Gluster storage / off the Hyperconverged hosts into the Synology Virtual Machine manager. > > > > Is it possible to migrate the existing oVirt Engine (put the cluster into Global Maintenance Mode, shutdown oVirt, export to VDI or something, and then import into Synology's virtualization)? Or would it be better for me to install a completely new Engine, and then somehow migrate all of the VMs from the old engine into the new engine? > > > > Thanks, > > David > > > > > > Sent with Proton Mail secure email. > > To view the terms under which this email is distributed, please go to:- > https://leedsbeckett.ac.uk/disclaimer/email

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Re: Gluster setup for oVirt
by Jonas 19 Sep '22

19 Sep '22

https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infras… > The logical volumes that comprise the engine gluster volume must be thick provisioned. This protects the Hosted Engine from out of space conditions, disruptive volume configuration changes, I/O overhead, and migration activity. Or is that extremely dated information? Am 18. September 2022 21:08:45 MESZ schrieb Strahil Nikolov via Users <users(a)ovirt.org>: >Can you share the RH recommendation to use Thick LV ? >Best Regards,Strahil Nikolov > > I don't have that anymore, but I assume that gluster_infra_lv_logicalvols requires a thin pool: https://github.com/gluster/gluster-ansible-infra/blob/master/roles/backend_… >_______________________________________________ >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/XQ4Q4SELENO6E… >

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Migrating VM from old ovirt to a new one
by Facundo Badaracco 18 Sep '22

18 Sep '22

Hi everyone I would like to ask you a question I have an ovirt 4.4 which got corrupted certs and I can't access the gui. It gives me error 500 internal when I want to access. I have a new ovirt 4.5 on glusterfs which I would like to migrate all my vm's to. Is this possible? Can it be done by cli? It would save me from having to reinstall all the vm's.

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Gluster setup for oVirt
by Jonas 18 Sep '22

18 Sep '22

Hello all I tried to setup Gluster volumes in cockpit using the wizard. Based on Red Hat's recommendations I wanted to put the Volume for the oVirt Engine on a thick provisioned logical volume [1] and therefore removed the line thinpoolname and corresponding configuration from the yml file (see below). Unfortunately, this approach was not successful. My solution is now to only create a data volume and manually create a thick provisioned gluster volume manually. What would you recommend doing? Thanks your any input :) Regards, Jonas [1]: https://access.redhat.com/documentation/en-us/red_hat_hyperconverged_infras… hc_nodes: hosts: server-005.storage.int.rabe.ch: gluster_infra_volume_groups: - vgname: vg_tier1_01 pvname: /dev/md/raid_tier1_gluster gluster_infra_mount_devices: - path: /gluster_bricks/tier1-ovirt-engine-01/gb-01 lvname: lv_tier1_ovirt_engine_01 vgname: vg_tier1_01 - path: /gluster_bricks/tier1-ovirt-data-01/gb-01 lvname: lv_tier1_ovirt_data_01 vgname: vg_tier1_01 blacklist_mpath_devices: - raid_tier1_gluster gluster_infra_thinpools: - vgname: vg_tier1_01 thinpoolname: lv_tier1_ovirt_data_01_tp poolmetadatasize: 16G gluster_infra_lv_logicalvols: - vgname: vg_tier1_01 lvname: lv_tier1_ovirt_engine_01 lvsize: 100G - vgname: vg_tier1_01 thinpool: lv_tier1_ovirt_data_01_tp lvname: lv_tier1_ovirt_data_01 lvsize: 16000G server-006.storage.int.rabe.ch: gluster_infra_volume_groups: - vgname: vg_tier1_01 pvname: /dev/md/raid_tier1_gluster gluster_infra_mount_devices: - path: /gluster_bricks/tier1-ovirt-engine-01/gb-01 lvname: lv_tier1_ovirt_engine_01 vgname: vg_tier1_01 - path: /gluster_bricks/tier1-ovirt-data-01/gb-01 lvname: lv_tier1_ovirt_data_01 vgname: vg_tier1_01 blacklist_mpath_devices: - raid_tier1_gluster gluster_infra_thinpools: - vgname: vg_tier1_01 thinpoolname: lv_tier1_ovirt_data_01_tp poolmetadatasize: 16G gluster_infra_lv_logicalvols: - vgname: vg_tier1_01 lvname: lv_tier1_ovirt_engine_01 lvsize: 100G - vgname: vg_tier1_01 thinpool: lv_tier1_ovirt_data_01_tp lvname: lv_tier1_ovirt_data_01 lvsize: 16000G server-007.storage.int.rabe.ch: gluster_infra_volume_groups: - vgname: vg_tier0_01 pvname: /dev/md/raid_tier0_gluster gluster_infra_mount_devices: - path: /gluster_bricks/tier1-ovirt-engine-01/gb-01 lvname: lv_tier1_ovirt_engine_01 vgname: vg_tier0_01 - path: /gluster_bricks/tier1-ovirt-data-01/gb-01 lvname: lv_tier1_ovirt_data_01 vgname: vg_tier0_01 blacklist_mpath_devices: - raid_tier0_gluster gluster_infra_thinpools: - vgname: vg_tier0_01 thinpoolname: lv_tier1_ovirt_data_01_tp poolmetadatasize: 1G gluster_infra_lv_logicalvols: - vgname: vg_tier0_01 lvname: lv_tier1_ovirt_engine_01 lvsize: 20G - vgname: vg_tier0_01 thinpool: lv_tier1_ovirt_data_01_tp lvname: lv_tier1_ovirt_data_01 lvsize: 32G vars: gluster_infra_disktype: JBOD gluster_infra_daling: 1024K gluster_set_selinux_labels: true gluster_infra_fw_ports: - 2049/tcp - 54321/tcp - 5900/tcp - 5900-6923/tcp - 5666/tcp - 16514/tcp gluster_infra_fw_permanent: true gluster_infra_fw_state: enabled gluster_infra_fw_zone: public gluster_infra_fw_services: - glusterfs gluster_features_force_varlogsizecheck: false cluster_nodes: - server-005.storage.int.rabe.ch - server-006.storage.int.rabe.ch - server-007.storage.int.rabe.ch gluster_features_hci_cluster: '{{ cluster_nodes }}' gluster_features_hci_volumes: - volname: tier1-ovirt-engine-01 brick: /gluster_bricks/tier1-ovirt-engine-01/gb-01 arbiter: 1 - volname: tier1-ovirt-data-01 brick: /gluster_bricks/tier1-ovirt-data-01/gb-01 arbiter: 1

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static IP with OVN subnet
by ravi k 16 Sep '22

16 Sep '22

Hello, Hope you are all doing well. We have an interesting thing going on and so wanted to share with you all for some ideas and feedback. We configured a cluster with OVS switch and added an external network with subnet. So OVN started managing the subnet using DHCP. But here's the problem. When we add a nic with this network, an ip is assigned by DHCP. But we want an IP of our choice to be assigned. Here's what we tried. 1. We tried using the ovn-nbctl lsp-set-address like ovn-nbctl lsp-set-addresses 7840c97b-73c2-4246-a2a8-0e9e5b7f420a "56:6f:6b:54:00:ec 10.19.3.8" to update the static IP. But this does not persist a NIC unplug or a VM reboot. So you might ask why not just try assigning a static IP and not add the external subnet. We want to use security groups. For security groups to work, the ip assigned to the NIC and the IP in the value for fixed_ips in `openstack port show` should be the same. So the same thing repeats here as well. If we use the `openstack port set` to update the fixed_ips, a NIC unplug or a VM reboot will remove the IP. We have an internal IPAM that provides us IPs during our automated provisioning. Did anyone try this or have any ideas how to work around this? The only option seems to be just use DHCP and then update that IP in our internal IPAM tool. Please let me know if I'm unclear and any more info is required. Regards, rav

1 0

How does ovirt use cloudbase-init to initialize the Windows image
by labose＠126.com 16 Sep '22

16 Sep '22

How does ovirt use cloudbase-init to initialize the Windows image? Sorry, I'm a beginner. I don't know if I use cloudbase-init, I install this program in the virtual machine image, but I don't know how to operate it in the ovirt console.

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Re: Network usage for VMs not displayed
by jplorier＠gmail.com 16 Sep '22

16 Sep '22

Hi, I have the same scenario with 4.0 setup El vie, 16 de sep. de 2022 5:58 a. m., <users-request(a)ovirt.org> escribió: > Send Users mailing list submissions to > users(a)ovirt.org > > To subscribe or unsubscribe via email, send a message with subject or > body 'help' to > users-request(a)ovirt.org > > You can reach the person managing the list at > users-owner(a)ovirt.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of Users digest..."Today's Topics: > > 1. Re: Error during deployment of ovirt-engine (Jonas) > 2. Re: Error during deployment of ovirt-engine (Yedidyah Bar David) > 3. Resize hosted-engine disk (Jorge Visentini) > 4. Network usage for VMs not displayed (0%) (Ricardo Alonso) > > > > ---------- Forwarded message ---------- > From: Jonas <jonas(a)rabe.ch> > To: Yedidyah Bar David <didi(a)redhat.com>, oVirt Users <users(a)ovirt.org> > Cc: > Bcc: > Date: Thu, 15 Sep 2022 21:46:37 +0200 > Subject: [ovirt-users] Re: Error during deployment of ovirt-engine > Ok, thanks for the info. Do you have any further information? > > On 9/15/22 09:11, Yedidyah Bar David wrote: > > On Wed, Sep 14, 2022 at 11:31 PM Jonas <jonas(a)rabe.ch> wrote: > >> Ok even after resetting the password through SSH it is not accepted on > the web page. > >> > >> [root@ovirt-engine-test ~]# ovirt-aaa-jdbc-tool user password-reset > admin --password-valid-to="2222-09-14 20:07:39Z" --password="interactive:" > --force > >> Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false > >> Password: > >> Reenter password: > >> updating user admin... > >> user updated successfully > >> > >> On 9/14/22 21:40, Jonas wrote: > >> > >> Hello all > >> > >> I'm trying to deploy an oVirt Engine through the cockpit interface. > Unfortunately the deployment fails with the following error: > > Sorry, but the cockpit hosted-engine deployment is broken. Please use > > the CLI. Thanks. > > > > Best regards, > > > ---------- Forwarded message ---------- > From: Yedidyah Bar David <didi(a)redhat.com> > To: Jonas <jonas(a)rabe.ch> > Cc: oVirt Users <users(a)ovirt.org> > Bcc: > Date: Thu, 15 Sep 2022 23:01:26 +0300 > Subject: [ovirt-users] Re: Error during deployment of ovirt-engine > On Thu, Sep 15, 2022 at 10:46 PM Jonas <jonas(a)rabe.ch> wrote: > > > > Ok, thanks for the info. Do you have any further information? > > Not sure what you mean. How to deploy HE using the CLI? Here: > > > https://www.ovirt.org/documentation/installing_ovirt_as_a_self-hosted_engin… > > Best regards, > > > > > On 9/15/22 09:11, Yedidyah Bar David wrote: > > > On Wed, Sep 14, 2022 at 11:31 PM Jonas <jonas(a)rabe.ch> wrote: > > >> Ok even after resetting the password through SSH it is not accepted > on the web page. > > >> > > >> [root@ovirt-engine-test ~]# ovirt-aaa-jdbc-tool user password-reset > admin --password-valid-to="2222-09-14 20:07:39Z" --password="interactive:" > --force > > >> Picked up JAVA_TOOL_OPTIONS: -Dcom.redhat.fips=false > > >> Password: > > >> Reenter password: > > >> updating user admin... > > >> user updated successfully > > >> > > >> On 9/14/22 21:40, Jonas wrote: > > >> > > >> Hello all > > >> > > >> I'm trying to deploy an oVirt Engine through the cockpit interface. > Unfortunately the deployment fails with the following error: > > > Sorry, but the cockpit hosted-engine deployment is broken. Please use > > > the CLI. Thanks. > > > > > > Best regards, > > > > > -- > Didi > > > > ---------- Forwarded message ---------- > From: Jorge Visentini <jorgevisentini(a)gmail.com> > To: users <users(a)ovirt.org> > Cc: > Bcc: > Date: Fri, 16 Sep 2022 00:53:15 -0300 > Subject: [ovirt-users] Resize hosted-engine disk > Hi all. > Is it possible to resize the disk of the HostedEngine VM? > I resized the LUN on Storage, but I can't resize the disk/LVM. > > How is it possible to resize the disk? > > All the best! > -- > Att, > Jorge Visentini > +55 55 98432-9868 > > > > ---------- Forwarded message ---------- > From: Ricardo Alonso <ricardoalonsos(a)gmail.com> > To: users <users(a)ovirt.org> > Cc: > Bcc: > Date: Fri, 16 Sep 2022 09:57:48 +0100 > Subject: [ovirt-users] Network usage for VMs not displayed (0%) > Hello guys, > > I notice for several weeks that the network usage is displaying 0% for all > VMs. I notice an old message ( > https://lists.ovirt.org/archives/list/users@ovirt.org/thread/NNK6ERGAWDGIOL…) > but still seems to have no solution. > > Also on Grafana, no data is displayed. Has anyone noticed this issue? I > can open a bug to verify. > > Best regards, > -- > Ricardo Alonso > ricardoalonsos(a)gmail.com > +44 7340-546916 > Skype: ricardoalonso > GPG Fingerprint: FC7E 4A5F B7A4 > 87F4 6876 5325 D95F BFBF B7AC EE54 > _______________________________________________ > 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/ >

1 0

Network usage for VMs not displayed (0%)
by Ricardo Alonso 16 Sep '22

16 Sep '22

Hello guys, I notice for several weeks that the network usage is displaying 0% for all VMs. I notice an old message ( https://lists.ovirt.org/archives/list/users@ovirt.org/thread/NNK6ERGAWDGIOL…) but still seems to have no solution. Also on Grafana, no data is displayed. Has anyone noticed this issue? I can open a bug to verify. Best regards, -- Ricardo Alonso ricardoalonsos(a)gmail.com +44 7340-546916 Skype: ricardoalonso GPG Fingerprint: FC7E 4A5F B7A4 87F4 6876 5325 D95F BFBF B7AC EE54

1 0

Resize hosted-engine disk
by Jorge Visentini 16 Sep '22

16 Sep '22

Hi all. Is it possible to resize the disk of the HostedEngine VM? I resized the LUN on Storage, but I can't resize the disk/LVM. How is it possible to resize the disk? All the best! -- Att, Jorge Visentini +55 55 98432-9868

1 0

Certificate doesn't contain valid subject alternative name
by Ayansh Rocks 15 Sep '22

15 Sep '22

Hi All, I am getting below alert on my single node ovirt. Can anyone tell me more about it and how I can fix it.I am using ovirt 4.3.8.2. Certificate of host host-name.example.com is invalid. The certificate doesn't contain valid subject alternative name, please enroll new certificate for the host. Thank you

3 5

OLVM gets error "VDSM hostname command AddImageTicketVDS failed: Image daemon is unsupported: ()" when uploading iso file
by Raul Diaz 14 Sep '22

14 Sep '22

Hello guys. I'm new with OLVM and KVM. Right now I have installed a fresh OL8 with kvm in an HPE Superdome Flex. And I have installed OLVM in a VMware VM, but when I want to upload an iso file to create a VM in the KVM I get an error "VDSM hostname command AddImageTicketVDS failed: Image daemon is unsupported: ()" This is my environment: KVM - OL8.6; qemu-kvm-6.2.0-11 HPE Superdome Flex OLVM - OL8.6; ovirt-engine-4.4.10.7-1.0.10.el8.noarch, VMware Virtual Machine. Best regards.

3 2

Ovirt version 4.4.9.5-1.el8 vm doesn't start after power outage
by florianvanoudgaarden＠gmail.com 14 Sep '22

14 Sep '22

After we had a power outrage 2 of my 7 vm's doesn't start anymore. When i look at the logfile while starting i get the following errors in the engine.log 2022-09-14 15:18:29,078+02 ERROR [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (EE-ManagedThreadFactory-engine-Thread-138161) [40d05c63] EVENT_ID: IRS_BROKER_COMMAND_FAILURE(10,803), VDSM command GetVmLeaseInfoVDS failed: Command ['/usr/bin/dd', 'if=/rhev/data-center/mnt/_data_images/d036345b-be92-453d-a822-c08977fe3982/dom_md/xleases', 'iflag=direct,skip_bytes', 'skip=1048576', 'bs=253952', 'count=1'] failed with rc=1 out='[suppressed]' err=b"/usr/bin/dd: failed to open '/rhev/data-center/mnt/_data_images/d036345b-be92-453d-a822-c08977fe3982/dom_md/xleases': No such file or directory\n" 2022-09-14 15:18:29,079+02 ERROR [org.ovirt.engine.core.vdsbroker.irsbroker.IrsBrokerCommand] (EE-ManagedThreadFactory-engine-Thread-138161) [40d05c63] IrsBroker::Failed::GetVmLeaseInfoVDS: IRSGenericException: IRSErrorException: Failed to GetVmLeaseInfoVDS, error = Command ['/usr/bin/dd', 'if=/rhev/data-center/mnt/_data_images/d036345b-be92-453d-a822-c08977fe3982/dom_md/xleases', 'iflag=direct,skip_bytes', 'skip=1048576', 'bs=253952', 'count=1'] failed with rc=1 out='[suppressed]' err=b"/usr/bin/dd: failed to open '/rhev/data-center/mnt/_data_images/d036345b-be92-453d-a822-c08977fe3982/dom_md/xleases': No such file or directory\n", code = 100 2022-09-14 15:18:29,085+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVmLeaseInfoVDSCommand] (EE-ManagedThreadFactory-engine-Thread-138161) [40d05c63] FINISH, GetVmLeaseInfoVDSCommand, return: , log id: 7d38bb40 2022-09-14 15:18:29,085+02 ERROR [org.ovirt.engine.core.bll.storage.lease.GetVmLeaseInfoCommand] (EE-ManagedThreadFactory-engine-Thread-138161) [40d05c63] Failure in getting lease info for VM '831e1a9d-2f87-48b5-af69-93d13f24d95d' from storage domains 'd036345b-be92-453d-a822-c08977fe3982', message: EngineException: org.ovirt.engine.core.vdsbroker.irsbroker.IRSErrorException: IRSGenericException: IRSErrorException: Failed to GetVmLeaseInfoVDS, error = Command ['/usr/bin/dd', 'if=/rhev/data-center/mnt/_data_images/d036345b-be92-453d-a822-c08977fe3982/dom_md/xleases', 'iflag=direct,skip_bytes', 'skip=1048576', 'bs=253952', 'count=1'] failed with rc=1 out='[suppressed]' err=b"/usr/bin/dd: failed to open '/rhev/data-center/mnt/_data_images/d036345b-be92-453d-a822-c08977fe3982/dom_md/xleases': No such file or directory\n", code = 100 (Failed with error GeneralException and code 100) What noticed is the "No such file or directory" message so did a manual look at the "dom_md" directory and i notice the file "xleases" doesn't exist. Output from commandline listing [root@ovirt dom_md]# ll totaal 4 -rw-rw----. 1 vdsm kvm 0 14 jan 2022 ids -rw-rw----. 1 vdsm kvm 16777216 14 jan 2022 inbox -rw-rw----. 1 vdsm kvm 0 14 jan 2022 leases -rw-r--r--. 1 vdsm kvm 481 14 jan 2022 metadata -rw-rw----. 1 vdsm kvm 16777216 14 jan 2022 outbox [root@ovirt dom_md]# pwd /rhev/data-center/mnt/_data_images/d036345b-be92-453d-a822-c08977fe3982/dom_md What can I do to get the 2 vm's started again?

1 0

How to restore full vmbackups that was created with backup_vm.py
by Don Dupuis 13 Sep '22

13 Sep '22

Hello I have used the backup_vm.py script in 4.5.2.4 to make full backups of my vms to a nfs share. What is the process to restore the backups if needed? Thanks Don

2 2

gerrit.ovirt.org migration
by Denis Volkov 13 Sep '22

13 Sep '22

Hello There's a migration of gerrit to another server. Server should change IP address I'll post update when it's done -- Denis Volkov

1 1