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How to deploy a glusterFS on ovirt 4.5 cluster
by patrick.noel＠2IS.biz 19 May '23

19 May '23

Hi, I installed an ovirt 4.5 cluster with 3 nodes and a hosted engine. I would like to configure a GlusterFS cluster on the 3 nodes. I follow this procedure https://www.ovirt.org/dropped/gluster-hyperconverged/chap-Deploying_Hyperco… but the package cockpit-ovirt-dashboard does not exist. What is the procedure to follow? Thank you.

1 0

Basic authentication to Rest api not working 4.5.4
by kishorekumar.goli＠gmail.com 16 May '23

16 May '23

We are facing issue while using basic authentication . We get 401 unauthorized error . It was working in previous versions. parameters used: curl -vvk -u "admin:admin" -H "Content-type: application/xml" -X GET https://<ovirt_gui>/ovirt-engine/api/hosts/ <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN"> <html> <head> <title>401 Unauthorized</title> </head> <body> <h1>Unauthorized</h1> <p>This server could not verify that you are authorized to access the document requested. Either you supplied the wrong credentials (e.g., bad password), or your browser doesn't understand how to supply the credentials required.</p> </body> </html>

2 1

Failed to read or parse '/etc/pki/ovirt-engine/keys/engine.p12'
by Frank Wall 15 May '23

15 May '23

Hi, I was trying to restore a oVirt Engine Backup into a new Hosted Engine appliance (as part of an upgrade), but this failed with the following error: --== PKI CONFIGURATION ==-- [WARNING] Failed to read or parse '/etc/pki/ovirt-engine/keys/engine.p12' Perhaps it was changed since last Setup. Error was: Error outputting keys and certificates 80EBCC44677F0000:error:0308010C:digital envelope routines:inner_evp_generic_fetch:unsupported:crypto/evp/evp_fetch.c:373:Global default library context, Algorithm (RC2-40-CBC : 0) It looks like this is related to openssl requiring legacy mode to use the old Engine cert/key. Is there any way to workaround this? Or would it be possible to repackage the existing PCKS#12 file with new encryption (on the old Engine)? Regards - Frank

3 3

[ansible]attach vdisk to vm
by Pietro Pesce 15 May '23

15 May '23

Hello ever1 i create a playbook for create and attach vdisk (from direct lun) to vm, the firs block work. I want attach the created vdisk to second vm. how can do? --- # Add fiber chanel disk - name: Create disk ovirt.ovirt.ovirt_disk: auth: "{{ ovirt_auth }}" name: "{{ item.0 }}" host: "{{host}}" shareable: True interface: virtio_scsi vm_name: "{{hostname}}" scsi_passthrough: disabled logical_unit: id: "{{ item.1 }}" storage_type: fcp loop: "{{ disk_name | zip(lun) | list }}" ## Add disk second node #- name: Create disk # ovirt.ovirt.ovirt_disk: # auth: "{{ ovirt_auth }}" # vm_name: "{{hostname2}}" # name: "{{ item.0 }}" # host: "{{host}}" # interface: virtio_scsi # logical_unit: # id: "{{ item.1 }}" # storage_type: fcp # loop: "{{ disk_name | zip(lun) | list }}" thanks

1 0

engine setup fails: error: The system may not be provisioned according to the playbook results
by neeldey427＠gmail.com 13 May '23

13 May '23

I'm trying to setup the engine. But I am getting the same error. [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Remove temporary entry in /etc/hosts for the local VM] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Destroy local storage-pool localvm3a2r5z0y] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Undefine local storage-pool localvm3a2r5z0y] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Destroy local storage-pool 9ef860a6-ee88-4aa6-94ac-a429a90ebec8] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Undefine local storage-pool 9ef860a6-ee88-4aa6-94ac-a429a90ebec8] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Notify the user about a failure] [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "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"} Please let me know if you need more information in this regard or contents from any of the log files. Any & all suggestions on how to fix/troubleshoot this are much appreciated.

1 0

engine setup fails: error creating bridge interface virbr0: File exists - ?
by lejeczek 12 May '23

12 May '23

Hi guys. I'm trying to setup the engine on the latest stable ovirt node(in a VM), so a clean, vanilla-default system. -> $ hosted-engine --deploy --4 ... [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Activate default libvirt network] [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "cmd": ["virsh", "net-start", "default"], "delta": "0:00:00.042134", "end": "2023-05-11 11:08:59.248405", "msg": "non-zero return code", "rc": 1, "start": "2023-05-11 11:08:59.206271", "stderr": "error: Failed to start network default\nerror: error creating bridge interface virbr0: File exists", "stderr_lines": ["error: Failed to start network default", "error: error creating bridge interface virbr0: File exists"], "stdout": "", "stdout_lines": []} [ ERROR ] Failed to execute stage 'Closing up': Failed getting local_vm_dir ... Any & all suggestions on how to fix/troubleshoot this are much appreciated. many thanks, L.

2 3

Migration failed after upgrade engine from 4.3 to 4.4
by Emmanuel Ferrandi 11 May '23

11 May '23

Hi ! When I try to migrate a powered VM (regardless of OS) from one hypervisor to another, the VM is immediately shut down with this error message: /Migration failed: Admin shut down from the engine (VM: VM, Source: HP11)./ The oVirt engine has been upgraded from version 4.3 to version 4.4. Some nodes are in version 4.3 and others in version 4.4. Here are the oVirt versions for selected hypervisors: * HP11 : 4.4 * HP5 : 4.4 * HP6 : 4.3 Here are the migration attempts I tried with a powered VM : * From HP > to HP * HP6 > HP5 : OK * HP6 > HP11 : OK * HP5 > HP11 : OK * HP5 > HP6 : OK * HP11 > HP5 : *NOK* * HP11 > HP6 : OK As mentioned above the migration of a VM between two versions of ovirt is not a problem. The migration of the VM between two HPs with the same 4.4 version works only in one direction (HP5 to HP11) and doesn't work in the other way. I already tried to reinstall both HPs in version 4.4 but without success. Here are the logs on the HP5 concerning the VM: //var/log/vdsm/vdsm.log:2023-05-11 14:32:56,303+0200 INFO (jsonrpc/3) [api.virt] START destroy(gracefulAttempts=1) from=::ffff:172.20.3.250,37534, flow_id=43364065, vmId=d14f75cd-1cb1-440b-9780-6b6ee78149ac (api:48)// ///var/log/vdsm/vdsm.log:2023-05-11 14:32:56,303+0200 INFO (jsonrpc/3) [api] FINISH destroy error=Virtual machine does not exist: {'vmId': 'd14f75cd-1cb1-440b-9780-6b6ee78149ac'} (api:129)// ///var/log/vdsm/vdsm.log:2023-05-11 14:32:56,303+0200 INFO (jsonrpc/3) [api.virt] FINISH destroy return={'status': {'code': 1, 'message': "Virtual machine does not exist: {'vmId': 'd14f75cd-1cb1-440b-9780-6b6ee78149ac'}"}} from=::ffff:172.20.3.250,37534, flow_id=43364065, vmId=d14f75cd-1cb1-440b-9780-6b6ee78149ac (api:54)/ //var/log/libvirt/qemu/VM.log:2023-03-24 14:56:51.474+0000: initiating migration// ///var/log/libvirt/qemu/VM.log:2023-03-24 14:56:54.342+0000: shutting down, reason=migrated// ///var/log/libvirt/qemu/VM.log:2023-03-24T14:56:54.870528Z qemu-kvm: terminating on signal 15 from pid 4379 (<unknown process>)/ Here are the log on the engine concerning the VM: // //var/log/ovirt-engine/engine.log:2023-05-11 14:32:53,333+02 INFO [org.ovirt.engine.core.vdsbroker.MigrateVDSCommand] (default task-18197) [3f672d7f-f617-47a2-b0e9-c521656e8c01] START, MigrateVDSCommand( MigrateVDSCommandParameters:{hostId='6817e182-f163-4a44-9ad6-53156b8bb5a0', vmId='d14f75cd-1cb1-440b-9780-6b6ee78149ac', srcHost='HP11', dstVdsId='d2481de5-5ad2-4d06-9545-d5628cb87bcb', dstHost='HP5:54321', migrationMethod='ONLINE', tunnelMigration='false', migrationDowntime='0', autoConverge='true', migrateCompressed='false', migrateEncrypted='null', consoleAddress='null', maxBandwidth='256', enableGuestEvents='true', maxIncomingMigrations='2', maxOutgoingMigrations='2', convergenceSchedule='[init=[{name=setDowntime, params=[100]}], stalling=[{limit=1, action={name=setDowntime, params=[150]}}, {limit=2, action={name=setDowntime, params=[200]}}, {limit=3, action={name=setDowntime, params=[300]}}, {limit=4, action={name=setDowntime, params=[400]}}, {limit=6, action={name=setDowntime, params=[500]}}, {limit=-1, action={name=abort, params=[]}}]]', dstQemu='192.168.1.1'}), log id: 6a3507d0// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:53,334+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.MigrateBrokerVDSCommand] (default task-18197) [3f672d7f-f617-47a2-b0e9-c521656e8c01] START, MigrateBrokerVDSCommand(HostName = HP11, MigrateVDSCommandParameters:{hostId='6817e182-f163-4a44-9ad6-53156b8bb5a0', vmId='d14f75cd-1cb1-440b-9780-6b6ee78149ac', srcHost='HP11', dstVdsId='d2481de5-5ad2-4d06-9545-d5628cb87bcb', dstHost='HP5:54321', migrationMethod='ONLINE', tunnelMigration='false', migrationDowntime='0', autoConverge='true', migrateCompressed='false', migrateEncrypted='null', consoleAddress='null', maxBandwidth='256', enableGuestEvents='true', maxIncomingMigrations='2', maxOutgoingMigrations='2', convergenceSchedule='[init=[{name=setDowntime, params=[100]}], stalling=[{limit=1, action={name=setDowntime, params=[150]}}, {limit=2, action={name=setDowntime, params=[200]}}, {limit=3, action={name=setDowntime, params=[300]}}, {limit=4, action={name=setDowntime, params=[400]}}, {limit=6, action={name=setDowntime, params=[500]}}, {limit=-1, action={name=abort, params=[]}}]]', dstQemu='192.168.1.1'}), log id: f254f72// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,246+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-9) [3f0e966d] VM 'd14f75cd-1cb1-440b-9780-6b6ee78149ac' was reported as Down on VDS '6817e182-f163-4a44-9ad6-53156b8bb5a0'(HP11)// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,296+02 INFO [org.ovirt.engine.core.bll.SaveVmExternalDataCommand] (ForkJoinPool-1-worker-9) [43364065] Running command: SaveVmExternalDataCommand internal: true. Entities affected : ID: d14f75cd-1cb1-440b-9780-6b6ee78149ac Type: VM// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,299+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (ForkJoinPool-1-worker-9) [43364065] START, DestroyVDSCommand(HostName = HP11, DestroyVmVDSCommandParameters:{hostId='6817e182-f163-4a44-9ad6-53156b8bb5a0', vmId='d14f75cd-1cb1-440b-9780-6b6ee78149ac', secondsToWait='0', gracefully='false', reason='', ignoreNoVm='true'}), log id: 20bf3f27// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,303+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (ForkJoinPool-1-worker-9) [43364065] Failed to destroy VM 'd14f75cd-1cb1-440b-9780-6b6ee78149ac' because VM does not exist, ignoring// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,303+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-9) [43364065] VM 'd14f75cd-1cb1-440b-9780-6b6ee78149ac'(VM) moved from 'MigratingFrom' --> 'Down'// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,303+02 INFO [org.ovirt.engine.core.vdsbroker.DestroyVmVDSCommand] (ForkJoinPool-1-worker-9) [43364065] START, DestroyVmVDSCommand( DestroyVmVDSCommandParameters:{hostId='d2481de5-5ad2-4d06-9545-d5628cb87bcb', vmId='d14f75cd-1cb1-440b-9780-6b6ee78149ac', secondsToWait='0', gracefully='false', reason='', ignoreNoVm='true'}), log id: 1734109b// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,303+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (ForkJoinPool-1-worker-9) [43364065] START, DestroyVDSCommand(HostName = HP5, DestroyVmVDSCommandParameters:{hostId='d2481de5-5ad2-4d06-9545-d5628cb87bcb', vmId='d14f75cd-1cb1-440b-9780-6b6ee78149ac', secondsToWait='0', gracefully='false', reason='', ignoreNoVm='true'}), log id: 2679b538// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,307+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (ForkJoinPool-1-worker-9) [43364065] Failed to destroy VM 'd14f75cd-1cb1-440b-9780-6b6ee78149ac' because VM does not exist, ignoring// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,310+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-9) [43364065] Stopped migrating VM: 'd14f75cd-1cb1-440b-9780-6b6ee78149ac'(VM) on VDS: 'd2481de5-5ad2-4d06-9545-d5628cb87bcb'// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,329+02 INFO [org.ovirt.engine.core.bll.MigrateVmToServerCommand] (ForkJoinPool-1-worker-9) [43364065] Lock freed to object 'EngineLock:{exclusiveLocks='[d14f75cd-1cb1-440b-9780-6b6ee78149ac=VM]', sharedLocks=''}'// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,333+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-9) [43364065] VM 'd14f75cd-1cb1-440b-9780-6b6ee78149ac' was reported as Down on VDS '6817e182-f163-4a44-9ad6-53156b8bb5a0'(HP11)// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,333+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-9) [43364065] VM 'd14f75cd-1cb1-440b-9780-6b6ee78149ac'(VM) was unexpectedly detected as 'Down' on VDS '6817e182-f163-4a44-9ad6-53156b8bb5a0'(HP11) (expected on 'null')// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,333+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (ForkJoinPool-1-worker-9) [43364065] START, DestroyVDSCommand(HostName = HP11, DestroyVmVDSCommandParameters:{hostId='6817e182-f163-4a44-9ad6-53156b8bb5a0', vmId='d14f75cd-1cb1-440b-9780-6b6ee78149ac', secondsToWait='0', gracefully='false', reason='', ignoreNoVm='true'}), log id: 6a04ab1// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,358+02 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.DestroyVDSCommand] (ForkJoinPool-1-worker-9) [43364065] Failed to destroy VM 'd14f75cd-1cb1-440b-9780-6b6ee78149ac' because VM does not exist, ignoring// ///var/log/ovirt-engine/engine.log:2023-05-11 14:32:56,358+02 INFO [org.ovirt.engine.core.vdsbroker.monitoring.VmAnalyzer] (ForkJoinPool-1-worker-9) [43364065] VM 'd14f75cd-1cb1-440b-9780-6b6ee78149ac'(VM) was unexpectedly detected as 'Down' on VDS '6817e182-f163-4a44-9ad6-53156b8bb5a0'(HP11) (expected on 'null')/ Has anyone ever encountered this kind of problem following an oVirt cluster update? Thanks, -- Emmanuel

1 0

barely started - cannot import name 'Callable' from 'collections'
by lejeczek 11 May '23

11 May '23

Hi guys. I've barely started, trying to deploy my first oVirt and I get: ... Please indicate the gateway IP address [10.3.1.254]: [ INFO ] Checking available network interfaces: [ ERROR ] b'[WARNING]: Skipping plugin (/usr/share/ovirt-hosted-engine-\n' [ ERROR ] b'setup/he_ansible/callback_plugins/2_ovirt_logger.py), cannot load: cannot\n' [ ERROR ] b"import name 'Callable' from 'collections'\n" [ ERROR ] b'(/usr/lib64/python3.11/collections/__init__.py)\n' [ ERROR ] b"ERROR! Unexpected Exception, this is probably a bug: cannot import name 'Callable' from 'collections' (/usr/lib64/python3.11/collections/__init__.py)\n" [ ERROR ] Failed to execute stage 'Environment customization': Failed executing ansible-playbook [ INFO ] Stage: Clean up [ INFO ] Cleaning temporary resources [ ERROR ] b'[WARNING]: Skipping plugin (/usr/share/ovirt-hosted-engine-\n' [ ERROR ] b'setup/he_ansible/callback_plugins/2_ovirt_logger.py), cannot load: cannot\n' [ ERROR ] b"import name 'Callable' from 'collections'\n" [ ERROR ] b'(/usr/lib64/python3.11/collections/__init__.py)\n' [ ERROR ] b"ERROR! Unexpected Exception, this is probably a bug: cannot import name 'Callable' from 'collections' (/usr/lib64/python3.11/collections/__init__.py)\n" [ ERROR ] Failed to execute stage 'Clean up': Failed executing ansible-playbook [ INFO ] Generating answer file '/var/lib/ovirt-hosted-engine-setup/answers/answers-20230509193552.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Hosted Engine deployment failed Log file is located at /var/log/ovirt-hosted-engine-setup/ovirt-hosted-engine-setup-20230509193544-s72umf.log centos 9 stream with ovirt-engine-setup-base-4.5.3.1-1.el9.noarch Any & every suggestion on what is braking here and how to troubleshoot/fix it are much appreciated. thanks, L.

2 1

Please help connecting to serial console - <urlopen error [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:897)>
by morgan cox 10 May '23

10 May '23

Hi. I have an Ovirt 4.4.10 system - its a standalone setup (not hosted engine) - ovirt-vmconsole-proxy-sshd is running on the engine. Presently I just cannot connect via port 2222. I have never been able to connect via serial console and require help connecting, pretty sure its due to not using the right key/cert .. I have tried to follow something like this -> https://access.redhat.com/documentation/en-us/red_hat_virtualization/4.3/ht… i.e I created a serialconsole key - added to my user in Ovirt UI (as my user 'mcox') however if I try # ssh -t -i /home/mcox/.ssh/ -p 2222 ng2-ovirt-mgmt1 -l ovirt-vmconsole I get ovirt-vmconsole(a)10.168.69.200: Permission denied (publickey). I get in ovirt-vmconsole-proxy-sshd logs "May 10 15:54:37 ng2-ovirt-mgmt1 ovirt-vmconsole[301584]: 2023-05-10 15:54:37,221+0000 ovirt-vmconsole-list: ERROR main:265 Error: <urlopen error [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:897)> May 10 15:54:37 ng2-ovirt-mgmt1 ovirt-vmconsole-proxy-keys[301580]: ERROR Key list execution failed rc=1 May 10 15:54:37 ng2-ovirt-mgmt1 sshd[301578]: AuthorizedKeysCommand /usr/libexec/ovirt-vmconsole-proxy-keys ovirt-vmconsole failed, status 1 May 10 15:54:37 ng2-ovirt-mgmt1 ovirt-vmconsole[301589]: 2023-05-10 15:54:37,543+0000 ovirt-vmconsole-list: ERROR main:265 Error: <urlopen error [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:897)> May 10 15:54:37 ng2-ovirt-mgmt1 ovirt-vmconsole-proxy-keys[301585]: ERROR Key list execution failed rc=1 May 10 15:54:37 ng2-ovirt-mgmt1 sshd[301578]: AuthorizedKeysCommand /usr/libexec/ovirt-vmconsole-proxy-keys ovirt-vmconsole failed, status 1 May 10 15:54:37 ng2-ovirt-mgmt1 sshd[301578]: Connection closed by authenticating user ovirt-vmconsole 10.88.1.105 port 52858 [preauth]" Am I using the right key ? I have tried to troubleshoot this - if I use # /usr/libexec/ovirt-vmconsole-proxy-keys list ERROR: Internal error If it helps here is : /usr/share/ovirt-vmconsole/ovirt-vmconsole-proxy/ovirt-vmconsole-proxy-sshd/sshd_config ------------ AllowAgentForwarding no #AllowStreamLocalForwarding no AllowTcpForwarding no AllowUsers ovirt-vmconsole AuthorizedKeysCommand /usr/libexec/ovirt-vmconsole-proxy-keys AuthorizedKeysCommandUser ovirt-vmconsole ChallengeResponseAuthentication no ClientAliveCountMax 3 ClientAliveInterval 10 GSSAPIAuthentication no HostCertificate /etc/pki/ovirt-vmconsole/proxy-ssh_host_rsa-cert.pub HostKey /etc/pki/ovirt-vmconsole/proxy-ssh_host_rsa HostbasedAuthentication no KbdInteractiveAuthentication no KerberosAuthentication no PasswordAuthentication no #PermitUserRC no PidFile /dev/null Port 2222 Protocol 2 PubkeyAuthentication yes TrustedUserCAKeys /etc/pki/ovirt-vmconsole/ca.pub X11Forwarding no ------------

1 0

no snapshot function in VM portal
by Christoph Köhler 10 May '23

10 May '23

Hi! On a fresh Version 4.5.4-1.el8: in the vm portal are no snapshot operations possible - not for an user_vm_manager and not for a super_user. We have imported VMs from 4.3 with exisiting snapshots. These are listed for the users in the snapshot box but there is also no operation possible for them. Does anyone has a hint? Greetings! Chris

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