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I am installing ovirt engine 4.3.10
by ken＠everheartpartners.com 07 Jun '21

07 Jun '21

I am getting this error message when I install it on CentOS 7.9 when running the hosted engine setup. [ INFO ] TASK [ovirt.hosted_engine_setup : Validate selected bridge interface if management bridge does not exists] [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "The selected network interface is not valid"} I have two interfaces enp6s0 enp11s0 Enp11s0 is the public network enp6s0 is the storage network to the netapp. Any idea how to resolve this?

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Fedora CoreOS
by lejeczek 07 Jun '21

07 Jun '21

Hi guys. From what I gather there is no oVirt for Fedora CoreOS but I should ask here at the source - is it there oVirt for that OS and if there is not as of now, are the any plans or discussion to make that reality? many thanks, L.

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centos stream 8 ovirt 4.4.6 with intel silver 4216 deployment problem
by Anatoliy Radchenko 07 Jun '21

07 Jun '21

Hi, i cannot deploy hyperconverged 4.4.6 replica 3 on "centos stream 8" with 4216 processor. Demployment with intel 4210 is ok. Demployment with centos 8.4 is ok. The differences of cat /proc/cpuinfo are only microcode: centos 8: 0x5003006 centos 8 stream: 0x5003102 I try to install on centos 8 and successfully upgrade to centos stream 8 but engine cannot change version of cluster from 4.5 to 4.6 with error: "Cannot change Cluster compatibility version where there are no hosts in the Cluster which support that version" and log says: "Host moved to Non-Operational state as host CPU type is not supported in this cluster compatibility version or is not supported at all" Any ideas? Thanks in advance. Best regards. ps: if is need.. dell poweredge R440 cat /proc/cpuinfo: processor : 31 vendor_id : GenuineIntel cpu family : 6 model : 85 model name : Intel(R) Xeon(R) Silver 4216 CPU @ 2.10GHz stepping : 7 microcode : 0x5003102 cpu MHz : 2445.408 cache size : 22528 KB physical id : 0 siblings : 32 core id : 12 cpu cores : 16 apicid : 25 initial apicid : 25 fpu : yes fpu_exception : yes cpuid level : 22 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx pdpe1gb rdtscp lm constant_tsc art arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc cpuid aperfmperf pni pclmulqdq dtes64 monitor ds_cpl vmx smx est tm2 ssse3 sdbg fma cx16 xtpr pdcm pcid dca sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand lahf_lm abm 3dnowprefetch cpuid_fault epb cat_l3 cdp_l3 invpcid_single intel_ppin ssbd mba ibrs ibpb stibp ibrs_enhanced tpr_shadow vnmi flexpriority ept vpid ept_ad fsgsbase tsc_adjust bmi1 avx2 smep bmi2 erms invpcid cqm mpx rdt_a avx512f avx512dq rdseed adx smap clflushopt clwb intel_pt avx512cd avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves cqm_llc cqm_occup_llc cqm_mbm_total cqm_mbm_local dtherm ida arat pln pts pku ospke avx512_vnni md_clear flush_l1d arch_capabilities bugs : spectre_v1 spectre_v2 spec_store_bypass swapgs taa itlb_multihit bogomips : 4200.00 clflush size : 64 cache_alignment : 64 address sizes : 46 bits physical, 48 bits virtual rpm -qa|grep ovirt: ovirt-ansible-collection-1.4.2-1.el8.noarch ovirt-hosted-engine-ha-2.4.7-1.el8.noarch ovirt-openvswitch-ovn-2.11-0.2020061801.el8.noarch ovirt-host-dependencies-4.4.6-1.el8.x86_64 cockpit-ovirt-dashboard-0.15.0-1.el8.noarch ovirt-openvswitch-2.11-0.2020061801.el8.noarch ovirt-openvswitch-ovn-host-2.11-0.2020061801.el8.noarch ovirt-imageio-common-2.1.1-1.el8.x86_64 python3-ovirt-engine-sdk4-4.4.12-1.el8.x86_64 ovirt-vmconsole-1.0.9-1.el8.noarch ovirt-imageio-client-2.1.1-1.el8.x86_64 python3-ovirt-setup-lib-1.3.2-1.el8.noarch ovirt-release44-4.4.6.3-1.el8.noarch ovirt-provider-ovn-driver-1.2.33-1.el8.noarch ovirt-host-4.4.6-1.el8.x86_64 ovirt-vmconsole-host-1.0.9-1.el8.noarch ovirt-python-openvswitch-2.11-0.2020061801.el8.noarch ovirt-openvswitch-ovn-common-2.11-0.2020061801.el8.noarch ovirt-imageio-daemon-2.1.1-1.el8.x86_64 ovirt-hosted-engine-setup-2.5.0-1.el8.noarch -- _____________________________________ Radchenko Anatolii via Manoppello, 83 - 00132 Roma tel. 06 96044328 cel. 329 6030076 Nota di riservatezza : ai sensi e per gli effetti della Legge sulla Tutela della Riservatezza Personale (Legge 196/03) si precisa che il presente messaggio, corredato dei relativi allegati, contiene informazioni da considerarsi strettamente riservate, ed è destinato esclusivamente al destinatario sopra indicato, il quale è l'unico autorizzato ad usarlo, copiarlo e, sotto la propria responsabilità, diffonderlo. Chiunque ricevesse questo messaggio per errore o comunque lo leggesse senza esserne legittimato è avvertito che trattenerlo, copiarlo, divulgarlo, distribuirlo a persone diverse dal destinatario è severamente proibito,ed è pregato di rinviarlo al mittente.

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How to upgrade from ovirt 4.3.6 to 4.4.x ?
by wangyu13476969128＠126.com 07 Jun '21

07 Jun '21

How to upgrade from ovirt 4.3.6 to 4.4.x ? What are the specific steps ?

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If ovirt-manager 4.3.6 hangs, what method can I use to recover it?
by wangyu13476969128＠126.com 07 Jun '21

07 Jun '21

I am currently using ovirt 4.3.6, what is the best way to recover if ovirt-manager hangs?

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Data Centers status Not Operational
by nexpron＠gmail.com 06 Jun '21

06 Jun '21

Hi everyone, I found 3 servers (HV1, HV2, HV3) that contains VMs at another servers room. These servers are hosts based on KVM. I logged into oVirt Engine Web Administration. Data Centers tab show me only one entry Name: RCV Storage: Shared Status: Not Operational Compability Version: 3.4 Description: [Empty] Webbrowser oVirt Engine Web Administrator show me oVirt Engine Version: 3.4.0-1.el6 One VM on HV3 has stopped, Hosts tab show Non Responsive Status for every host (HV1-3); every VM in Virtual Machines tab show Unknown status. What do I'll do to change status in Data Center? How to start debug the reason? Last administrator leave documentation in vestigial form :) DataCenter: RCV -->Cluster: RCV_Cluster ---->Host: HV1 node ---->Host: Hv2 node ---->Host: HV3 engine Best regards, nexpron

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Re: [oVirt 4.4.6] Offline deployment of hosted engine
by Yedidyah Bar David 06 Jun '21

06 Jun '21

On Sun, Jun 6, 2021 at 9:03 AM sharma.ishan(a)fujitsu.com <sharma.ishan(a)fujitsu.com> wrote: > > Hello Strahil, > > > > Thank you for your suggestion. Yes, I downloaded ovirt-engine-appliance rpm and installed manually, but it seems that it still tries to access to internet repository as below. Is it possible to do the whole deployment offline? > > > > [ ERROR ] fatal: [localhost -> ovirt-engine.macc.local]: FAILED! => {"changed": false, "msg": "Failed to download metadata for repo 'appstream': Cannot prepare internal mirrorlist: Curl > > error (7): Couldn't connect to server for http://mirrorlist.centos.org/?release=8-stream&arch=x86_64&repo=AppStream&i… [Failed to connect to jp.fujitsu.com port 123456789: No > > route to host]", "rc": 1, "results": []} Please try with: - appliance installed - '--ansible-extra-vars=he_offline_deployment=true' - latest released code (with your custom patch removed) If it still fails, please open a bug and attach all relevant logs. Thanks! Best regards, -- Didi

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How to handle broken NFS storage?
by David White 06 Jun '21

06 Jun '21

I'm trying to figure out how to keep a "broken" NFS mount point from causing the entire HCI cluster to crash. HCI is working beautifully. Last night, I finished adding some NFS storage to the cluster - this is storage that I don't necessarily need to be HA, and I was hoping to store some backups and less-important VMs on, since my Gluster (sssd) storage availability is pretty limited. But as a test, after I got everything setup, I stopped the nfs-server. This caused the entire cluster to go down, and several VMs - that are not stored on the NFS storage - went belly up. Once I started the NFS server process again, HCI did what it was supposed to do, and was able to automatically recover. My concern is that NFS is a single point of failure, and if VMs that don't even rely on that storage are affected if the NFS storage goes away, then I don't want anything to do with it. On the other hand, I'm still struggling to come up with a good way to run on-site backups and snapshots without using up more gluster space on my (more expensive) sssd storage. Is there any way to setup NFS storage for a Backup Domain - as well as a Data domain (for lesser important VMs) - such that, if the NFS server crashed, all of my non-NFS stuff would be unaffected? Sent with ProtonMail Secure Email.

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what is the best practice for the new install CentOS 8.4 or stream?
by Arman Khalatyan 06 Jun '21

06 Jun '21

Hi, I am looking for some advice on new oVirt: CentOS 8.4 or directly CentOS stream? If i start with the CentOS 8.4, will be possible later to migrate to stream branch with the production oVirt?? thank you before hand, Arman

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deployment fails - debug: var=server_cpu_dict
by lejeczek 06 Jun '21

06 Jun '21

Hi guys, my: -> $ ovirt-hosted-engine-setup fails every time with: ... [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Convert CPU model name] [ ERROR ] fatal: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'dict object' has no attribute ''\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/create_target_vm/01_create_target_hosted_engine_vm.yml': line 69, column 15, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n - debug: var=server_cpu_dict\n ^ here\n\nThere appears to be both 'k=v' shorthand syntax and YAML in this task. Only one syntax may be used.\n"} [ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook ... An expert would care to comment? many thanks, L

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