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export VM from oVirt engine 3.5
by fddi＠comcast.net 11 Jul '21

11 Jul '21

Hello, I am trying to export a bunch o VM from oVirt version 3.5 The problem is that there is no OVA support for exporting them. I also tryed to export VMs into OVA format using ovirtsdk4 which anyway won't work on oVirt 3.5. I can successfully export to a NFS partition but for each VM there are several qcow v2 files which I suppose to be the VM image and its snapshots. How to identify the correct file to represent the current VM status ? If I delete all the snapshots, will I end up with only one valid qcow v2 image that I can use ?

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passing data between guacamole and xrdp server
by Jason Keltz 10 Jul '21

10 Jul '21

Hi. I have a custom use case where I would like to have two guacamole RDP connections that point to the same host, but the underlying xrdp start script would initialize one connection slightly different than the other. I don't see a simple way that I can pass anything between Guacamole and the xrdp server which would allow the script to determine which connection the user chose in guac? I thought *maybe* "client name" under "Basic Settings" but it seems to apply to Windows only. It would be neat to be able to pass environment variables in. Thanks, Jason.

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Gluster deploy error!
by Patrick Lomakin 10 Jul '21

10 Jul '21

Hello! I have tried to deploy single node vith gluster, but if select "Compression and dedublication" I get an error: TASK [gluster.infra/roles/backend_setup : Create thick logical volume] ********* failed: [host01********] (item={'vgname': 'gluster_vg_sda4', 'lvname': 'gluster_lv_engine', 'size': '1970G'}) => {"ansible_index_var": "index", "ansible_loop_var": "item", "changed": false, "err": " Volume group \"gluster_vg_sda4\" has insufficient free space (504319 extents): 504320 required.\n", "index": 0, "item": {"lvname": "gluster_lv_engine", "size": "1970G", "vgname": "gluster_vg_sda4"}, "msg": "Creating logical volume 'gluster_lv_engine' failed", "rc": 5}

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change host IP
by radchenko.anatoliy＠gmail.com 10 Jul '21

10 Jul '21

Hi guys, what's the right way to change IP ( or FQDN ) on the host in replica 1 and 3 configuration? Thanks in advance. Best regards.

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Re: Deployed self-hosted engine cannot be reached from network
by Fabrizio Vettore 09 Jul '21

09 Jul '21

[SOLVED] I installed a nested virtualization environment for testing, but I forgot to enable promiscuous mode on the VMware virtual switch. Unfortunately my brain was not correctly connected during configuration Sorry for wasting tour time :( Fabrizio Vettore ICT Manager --------------------------------------- Cifarelli Spa Strada Oriolo 180 27058 Voghera - Italy Lat. 45.006370 - Long. 9.010843

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Deployed self-hosted engine cannot be reached from network
by fabrizio.vettore＠cifarelli.it 09 Jul '21

09 Jul '21

Hi, oVirt Node 4.4.7 i i have just deployed self hosted engine using supplied wizard. Install ended without any error. Now.engine can reach ovirtnode (and viceversa) but cannot reach/be reached by external network. During install node ens192.6 network adapter have been moved to a newly created bridge ovirtmgmt. Bridge routing have been correctly set. Actually ovirtnode can reach external networks (and internet) so I assume routing is OK for the node. I can login to ovirtengine via SSH from ovirtnode (but not from outside) and i can ping/reach the note from ovirtengine but nothing other, even on the some subnet (I have other 2 nodes instaled with adiacent addresses) Routing on the engine is OK (same gateway than node) Tried to redeploy with the same result. Probably it is a a stupid problem but I cannot figure out how to solve it! Any suggestion? Thanks in advance Fabrizio

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Deployed self-hosted engine cannot be reached from network
by fabrizio.vettore＠cifarelli.it 09 Jul '21

09 Jul '21

Hi, oVirt Node 4.4.7 i i have just deployed self hosted engine using supplied wizard. Install ended without any error. Now.engine can reach ovirtnode (and viceversa) but cannot reach/be reached by external network. During install node ens192.6 network adapter have been moved to a newly created bridge ovirtmgmt. Bridge routing have been correctly set. Actually ovirtnode can reach external networks (and internet) so I assume routing is OK for the node. I can login to ovirtengine via SSH from ovirtnode (but not from outside) and i can ping/reach the note from ovirtengine but nothing other, even on the some subnet (I have other 2 nodes instaled with adiacent addresses) Routing on the engine is OK (same gateway than node) Tried to redeploy with the same result. Probably it is a a stupid problem but I cannot figure out how to solve it! Any suggestion? Thanks in advance Fabrizio

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Multiple gateway not working after "big update"
by Lionel Caignec 09 Jul '21

09 Jul '21

Hi, i've just tried to update my sandboxing environmnent after long time without update (i know it's bad...) and i'm facing a problem with multiple gateway. This environment work with 6 hypervisors (centos 8) and one manager on dedicated server, all this baremetal have 2 interface in 2 différent network protected by firewall. All my hypervisords have 2 network for ovirt, one "ovirtmgmt" for management (only SSH and internal admin stuff), the other "ovir_prod" for console, migration, and default gateway. I've 3 hypervisors non updated which i can ping /ssh / ... (according to iptables) on the two interface without problem. But the 3 hypervisors just updated are accessible only on the "ovirt_prod" interface. I'm looking inside ip route/ ip rules it seems to miss something. I always configured my HV by ovirt gui so i does not understand what going wrong. This is ip route/ip rules of my hv, it's like missing ip rules on non working HV The "route-ovirt_prod" file that does not exist on old HV. Working HV (centos 8.3 / vdsm 4.20.26.3-1) : [root@drogo ~]# ip ru 0: from all lookup local 32000: from 10.100.126.0/24 lookup 174358038 32000: from all to 10.100.126.0/24 iif ovirtmgmt lookup 174358038 32000: from 10.5.7.0/24 lookup 168101654 32000: from all to 10.5.7.0/24 iif comte_prod lookup 168101654 32766: from all lookup main 32767: from all lookup default [root@drogo ~]# ip rou default via 10.5.7.254 dev comte_prod proto static metric 425 10.5.7.0/24 dev comte_prod proto kernel scope link src 10.5.7.22 metric 425 10.100.126.0/24 dev ovirtmgmt proto kernel scope link src 10.100.126.22 metric 426 Bugged HV (centos 8.4/ vdsm 4.40.70.6-1) [root@balbo ~]# ip ru 0: from all lookup local 32766: from all lookup main 32767: from all lookup default [root@balbo ~]# ip rou default via 10.5.7.254 dev comte_prod proto static metric 425 10.5.6.0/26 dev enp4s0f1 proto kernel scope link src 10.5.6.6 metric 100 linkdown 10.5.7.0/24 dev comte_prod proto kernel scope link src 10.5.7.25 metric 426 10.100.126.0/24 dev ovirtmgmt proto kernel scope link src 10.100.126.25 metric 425 [root@bingo network-scripts]# cat route-ovirt_prod ADDRESS0=0.0.0.0 NETMASK0=0.0.0.0 GATEWAY0=10.5.7.254 OPTIONS0="table 254" METRIC0=431 Than you for help :) -- Lionel Caignec

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Re: oVirt and ARM
by Marko Vrgotic 09 Jul '21

09 Jul '21

Hi Sandro and the rest of oVirt gurus, My managers are positive regarding helping provide some ARM hardware, but it would not happened earlier than three months from now, as we are in process of establishing certain relationship with ARM HW vendor. In the meantime, I was asked to check if in current 4.4 version or coming 4.5, are/will there any capabilities or options of emulating aarch64 on x86_64 platform and if so, what would be the steps to test/enable it. Kindly awaiting your reply. Marko Vrgotic From: Marko Vrgotic <M.Vrgotic(a)activevideo.com> Date: Monday, 28 June 2021 at 15:38 To: Sandro Bonazzola <sbonazzo(a)redhat.com>, Evgheni Dereveanchin <ederevea(a)redhat.com> Cc: Zhenyu Zheng <zhengzhenyulixi(a)gmail.com>, Joey Ma <majunjiev(a)gmail.com>, users(a)ovirt.org <users(a)ovirt.org> Subject: Re: [ovirt-users] oVirt and ARM Hi Sandro, I will check with my managers if we have and could spare some hardware to contribute developing for oVirt. ----- kind regards/met vriendelijke groeten Marko Vrgotic Sr. System Engineer @ System Administration ActiveVideo o: +31 (35) 6774131 m: +31 (65) 5734174 e: m.vrgotic(a)activevideo.com<mailto:m.vrgotic@activevideo.com> w: www.activevideo.com<http://www.activevideo.com> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ Hilversum, The Netherlands. The information contained in this message may be legally privileged and confidential. It is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form, is strictly prohibited. If you have received this message in error, please immediately notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or destroy any copy of this message. From: Sandro Bonazzola <sbonazzo(a)redhat.com> Date: Friday, 25 June 2021 at 15:26 To: Marko Vrgotic <M.Vrgotic(a)activevideo.com>, Evgheni Dereveanchin <ederevea(a)redhat.com> Cc: Zhenyu Zheng <zhengzhenyulixi(a)gmail.com>, Joey Ma <majunjiev(a)gmail.com>, users(a)ovirt.org <users(a)ovirt.org> Subject: Re: [ovirt-users] oVirt and ARM ***CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender!!!*** Il giorno ven 25 giu 2021 alle ore 14:20 Marko Vrgotic <M.Vrgotic(a)activevideo.com<mailto:M.Vrgotic@activevideo.com>> ha scritto: Hi Sandro, Thank you for the update. I am not equipped to help on development side, but I can most certainly do test deployments, once there is something available. We are big oVirt shop and moving to ARM64 with new product, it would be great if oVirt would start supporting it. If we are able to help somehow, let me know. I guess a start could be adding some arm64 machine to oVirt infrastructure so developers can build for it. You can have a look at https://ovirt.org/community/get-involved/donate-hardware.html<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fovirt.org…> Looping in +Evgheni Dereveanchin<mailto:ederevea@redhat.com> in case you can share some resources. ----- kind regards/met vriendelijke groeten Marko Vrgotic Sr. System Engineer @ System Administration ActiveVideo e: m.vrgotic(a)activevideo.com<mailto:m.vrgotic@activevideo.com> w: www.activevideo.com<http://www.activevideo.com> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ Hilversum, The Netherlands. The information contained in this message may be legally privileged and confidential. It is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form, is strictly prohibited. If you have received this message in error, please immediately notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or destroy any copy of this message. From: Sandro Bonazzola <sbonazzo(a)redhat.com<mailto:sbonazzo@redhat.com>> Date: Thursday, 24 June 2021 at 18:21 To: Marko Vrgotic <M.Vrgotic(a)activevideo.com<mailto:M.Vrgotic@activevideo.com>>, Zhenyu Zheng <zhengzhenyulixi(a)gmail.com<mailto:zhengzhenyulixi@gmail.com>>, Joey Ma <majunjiev(a)gmail.com<mailto:majunjiev@gmail.com>> Cc: users(a)ovirt.org<mailto:users@ovirt.org> <users(a)ovirt.org<mailto:users@ovirt.org>> Subject: Re: [ovirt-users] oVirt and ARM ***CAUTION: This email originated from outside of the organization. Do not click links or open attachments unless you recognize the sender!!!*** Il giorno gio 24 giu 2021 alle ore 16:34 Marko Vrgotic <M.Vrgotic(a)activevideo.com<mailto:M.Vrgotic@activevideo.com>> ha scritto: Hi oVirt, Where can I find if there are any information about oVirt supporting arm64 CPU architecture? Right now oVirt is not supporting arm64. There was an initiative about supporting it started some time ago from openEuler ovirt SIG. I didn't got any further updates on this topic, looping in those who I remember being looking into it. I think that if someone contributes arm64 support it would also be a feature worth a 4.5 release :-) ----- kind regards/met vriendelijke groeten Marko Vrgotic Sr. System Engineer @ System Administration ActiveVideo o: +31 (35) 6774131 m: +31 (65) 5734174 e: m.vrgotic(a)activevideo.com<mailto:m.vrgotic@activevideo.com> w: www.activevideo.com<http://www.activevideo.com> ActiveVideo Networks BV. Mediacentrum 3745 Joop van den Endeplein 1.1217 WJ Hilversum, The Netherlands. The information contained in this message may be legally privileged and confidential. It is intended to be read only by the individual or entity to whom it is addressed or by their designee. If the reader of this message is not the intended recipient, you are on notice that any distribution of this message, in any form, is strictly prohibited. If you have received this message in error, please immediately notify the sender and/or ActiveVideo Networks, LLC by telephone at +1 408.931.9200 and delete or destroy any copy of this message. _______________________________________________ Users mailing list -- users(a)ovirt.org<mailto:users@ovirt.org> To unsubscribe send an email to users-leave(a)ovirt.org<mailto:users-leave@ovirt.org> Privacy Statement: https://www.ovirt.org/privacy-policy.html<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> oVirt Code of Conduct: https://www.ovirt.org/community/about/community-guidelines/<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.ovirt…> List Archives: https://lists.ovirt.org/archives/list/users@ovirt.org/message/MQ3XND2NKIL7V…<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.ovi…> -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> sbonazzo(a)redhat.com<mailto:sbonazzo@redhat.com> Error! Filename not specified.<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> Red Hat respects your work life balance. Therefore there is no need to answer this email out of your office hours. -- Sandro Bonazzola MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV Red Hat EMEA<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> sbonazzo(a)redhat.com<mailto:sbonazzo@redhat.com> [https://static.redhat.com/libs/redhat/brand-assets/2/corp/logo--200.png]<https://nam10.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.redha…> 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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[ANN] Async ovirt-hosted-engine-setup release for oVirt 4.4.7
by Sandro Bonazzola 09 Jul '21

09 Jul '21

On July 9th 2021 the oVirt project released an async update to the following packages: - ovirt-hosted-engine-setup-2.5.2 Fixing the following bugs: - Bug 1978365 <https://bugzilla.redhat.com/show_bug.cgi?id=1978365> - hosted-engine --console fails on socat "Option "user" only with bind option" error The bug affects CentOS Stream based systems, no update needed on RHEL 8.4 and derivatives. For oVirt Node users: an oVirt Node respin will be issued consuming this fix as soon as the following bug will be fixed: - Bug 1979624 <https://bugzilla.redhat.com/show_bug.cgi?id=1979624> - imgbase should not copy selinux binary policy file -- 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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