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Cockpit and Gluster
by C Williams 14 Feb '21

14 Feb '21

Hello, I have a hardware RAID 10 array and want to use Cockpit to deploy a hosted engine with replica 3 Gluster. Should I pick the JBOD option for this ? Will my disk alignments be correct for my PVs, VGs, LVs and xfs formatting? I don't see RAID 10. I see where it was removed in 4.2.8 -- I think. Thank You All For Your Help !

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strange behavior of fresh ovirt setup..
by stankunas.justas＠gmail.com 13 Feb '21

13 Feb '21

Justas Stankūnas <stankunas.justas(a)gmail.com> Wed, Feb 10, 11:29 PM (10 hours ago) to infra-owner Hi, so i have just installed oVirt on 4 nodes (oVirt node 4.4.4) with a hosted engine. For storage I have TrueNAS dedicated machine for NFS. hosts are all identical Lenovo thinkcentre m92 with (Intel(R) Core(TM) i5-3470T CPU @ 2.90GHz and 16 GB of RAM). everything is connected with a physical managed switch over 1Gbps each. everything is setup without any additional configuration. There is only a single vm (hosted engine). but hosts are constant errors and warnings being presented and I am lost even from where to start looking. Time | Message Feb 10, 2021, 11:07:38 PM| |VM HostedEngine is not responding. Feb 10, 2021, 10:46:48 PM| |VM HostedEngine is not responding. Feb 10, 2021, 10:46:35 PM| |Failed to connect Host host1.local to Storage Pool Home Feb 10, 2021, 10:46:35 PM| |Host host1.local cannot access the Storage Domain(s) ovirt_manager_nfs attached to the Data Center Home. Setting Host state to Non-Operational. Feb 10, 2021, 10:46:35 PM| |Host host1.local reports about one of the Active Storage Domains as Problematic. Feb 10, 2021, 10:46:17 PM| |VDSM host1.local command Get Host Statistics failed: Connection timeout for host 'host1.local', last response arrived 17522 ms ago. Feb 10, 2021, 10:36:27 PM| |VM HostedEngine is not responding. Feb 10, 2021, 10:25:54 PM| |VM HostedEngine is not responding. Feb 10, 2021, 10:05:03 PM| |VM HostedEngine is not responding. Feb 10, 2021, 10:04:54 PM| |Failed to connect Host host1.local to Storage Pool Home Feb 10, 2021, 10:04:54 PM| |Host host1.local cannot access the Storage Domain(s) ovirt_manager_nfs attached to the Data Center Home. Setting Host state to Non-Operational. Feb 10, 2021, 10:04:54 PM| |Host host1.local reports about one of the Active Storage Domains as Problematic. Feb 10, 2021, 10:04:33 PM| |Invalid status on Data Center Home. Setting Data Center status to Non Responsive (On host host3.local, Error: Network error during communication with the Host.). Feb 10, 2021, 10:04:33 PM| |VDSM host3.local command SpmStatusVDS failed: Connection timeout for host 'host3.local', last response arrived 2184 ms ago. Feb 10, 2021, 9:54:41 PM| |VM HostedEngine is not responding. Feb 10, 2021, 9:33:47 PM| |VM HostedEngine is not responding. Feb 10, 2021, 9:25:52 PM| |VDSM host2.local command Get Host Statistics failed: Message timeout which can be caused by communication issues Feb 10, 2021, 9:23:22 PM| |VM HostedEngine is not responding. Feb 10, 2021, 9:12:51 PM| |Failed to connect Host host1.local to Storage Pool Home Feb 10, 2021, 9:12:51 PM| |Host host1.local cannot access the Storage Domain(s) nfs_vms attached to the Data Center Home. Setting Host state to Non-Operational. Feb 10, 2021, 9:12:51 PM| |Host host1.local reports about one of the Active Storage Domains as Problematic. Feb 10, 2021, 9:12:44 PM| |Invalid status on Data Center Home. Setting Data Center status to Non Responsive (On host host3.local, Error: Network error during communication with the Host.). Feb 10, 2021, 9:12:44 PM| |VDSM host1.local command Get Host Statistics failed: Connection timeout for host 'host1.local', last response arrived 16869 ms ago. Feb 10, 2021, 9:12:44 PM| |VDSM host3.local command SpmStatusVDS failed: Connection timeout for host 'host3.local', last response arrived 16931 ms ago. Feb 10, 2021, 9:02:51 PM| |VM HostedEngine is not responding. Feb 10, 2021, 8:52:25 PM| |VM HostedEngine is not responding. Feb 10, 2021, 8:31:34 PM| |VM HostedEngine is not responding. Feb 10, 2021, 8:21:06 PM| |VM HostedEngine is not responding. Feb 10, 2021, 8:20:36 PM| |Invalid status on Data Center Home. Setting Data Center status to Non Responsive (On host host3.local, Error: Network error during communication with the Host.). Feb 10, 2021, 8:20:36 PM| |VDSM host3.local command Get Host Statistics failed: Connection timeout for host 'host3.local', last response arrived 23346 ms ago. Feb 10, 2021, 8:10:11 PM| |Failed to connect Host host1.local to Storage Pool Home Feb 10, 2021, 8:10:11 PM| |Host host1.local cannot access the Storage Domain(s) ovirt_manager_nfs, nfs_vms, iso attached to the Data Center Home. Setting Host state to Non-Operational. Feb 10, 2021, 8:10:10 PM| |Host host1.local reports about one of the Active Storage Domains as Problematic. Feb 10, 2021, 8:10:01 PM| |Failed to connect Host host4.local to Storage Pool Home Feb 10, 2021, 8:10:01 PM| |Host host4.local cannot access the Storage Domain(s) nfs_vms attached to the Data Center Home. Setting Host state to Non-Operational. Feb 10, 2021, 8:10:00 PM| |Host host4.local reports about one of the Active Storage Domains as Problematic. Feb 10, 2021, 8:09:52 PM| |VDSM host1.local command Get Host Statistics failed: Connection timeout for host 'host1.local', last response arrived 22891 ms ago. Feb 10, 2021, 7:56:14 PM| |Failed to connect Host host2.local to Storage Pool Home Feb 10, 2021, 7:56:14 PM| |Host host2.local cannot access the Storage Domain(s) iso, ovirt_manager_nfs, nfs_vms attached to the Data Center Home. Setting Host state to Non-Operational. Feb 10, 2021, 7:56:14 PM| |Host host2.local reports about one of the Active Storage Domains as Problematic. Feb 10, 2021, 7:56:06 PM| |Invalid status on Data Center Home. Setting Data Center status to Non Responsive (On host host3.local, Error: Network error during communication with the Host.). Feb 10, 2021, 7:56:06 PM| |VDSM host3.local command SpmStatusVDS failed: Connection timeout for host 'host3.local', last response arrived 24449 ms ago. Feb 10, 2021, 7:46:10 PM| |VM HostedEngine is not responding. Feb 10, 2021, 7:45:40 PM| |Invalid status on Data Center Home. Setting Data Center status to Non Responsive (On host host3.local, Error: Network error during communication with the Host.). Feb 10, 2021, 7:45:40 PM| |VDSM host3.local command SpmStatusVDS failed: Connection timeout for host 'host3.local', last response arrived 24857 ms ago. Feb 10, 2021, 7:35:49 PM| |VM HostedEngine is not responding. Feb 10, 2021, 7:25:20 PM| |VM HostedEngine is not responding. Feb 10, 2021, 7:24:50 PM| |Invalid status on Data Center Home. Setting Data Center status to Non Responsive (On host host3.local, Error: Network error during communication with the Host.). Feb 10, 2021, 7:24:50 PM| |VDSM host3.local command Get Host Statistics failed: Connection timeout for host 'host3.local', last response arrived 27295 ms ago. Feb 10, 2021, 7:14:55 PM| |VM HostedEngine is not responding. Feb 10, 2021, 7:07:37 PM| |Failed to connect Host host1.local to Storage Pool Home Feb 10, 2021, 7:07:37 PM| |Host host1.local cannot access the Storage Domain(s) ovirt_manager_nfs, nfs_vms, iso attached to the Data Center Home. Setting Host state to Non-Operational. Feb 10, 2021, 7:07:37 PM| |Host host1.local reports about one of the Active Storage Domains as Problematic. Feb 10, 2021, 7:07:30 PM| |Failed to connect Host host4.local to Storage Pool Home Feb 10, 2021, 7:07:30 PM| |Host host4.local cannot access the Storage Domain(s) nfs_vms attached to the Data Center Home. Setting Host state to Non-Operational. Feb 10, 2021, 7:07:30 PM| |Host host4.local reports about one of the Active Storage Domains as Problematic. Feb 10, 2021, 7:07:23 PM| |Invalid status on Data Center Home. Setting Data Center status to Non Responsive (On host host3.local, Error: Network error during communication with the Host.). Feb 10, 2021, 7:07:23 PM| |VDSM host3.local command SpmStatusVDS failed: Connection timeout for host 'host3.local', last response arrived 22551 ms ago. Feb 10, 2021, 6:46:56 PM| |Failed to connect Host host1.local to Storage Pool Home Feb 10, 2021, 6:46:56 PM| |Host host1.local cannot access the Storage Domain(s) ovirt_manager_nfs, iso attached to the Data Center Home. Setting Host state to Non-Operational. Feb 10, 2021, 6:46:55 PM| |Host host1.local reports about one of the Active Storage Domains as Problematic. Feb 10, 2021, 6:46:50 PM| |Invalid status on Data Center Home. Setting Data Center status to Non Responsive (On host host1.local, Error: Network error during communication with the Host.).

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export a VM to export domain in 4.4.4
by Gianluca Cecchi 12 Feb '21

12 Feb '21

Hello, in 4.4.4 I see that I can import from export domain, but if I select "export VM" I can only export to a storage domain.... is this by design? What if I want to export from 4.4.4 and import into an older oVirt version? Thanks, Gianluca

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The conditional check 'firewalld_s.status.SubState != 'running' or firewalld_s.status.LoadState == 'masked'' failed
by lejeczek 12 Feb '21

12 Feb '21

Hi, I filed a bugzilla report about the problem a while ago, but since I got so much better feedback here on the list, about different issue though, I thought I should try here again. I attempt to deploy hosted engine and it fails: ... [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Check firewalld status] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Enforce firewalld status] [ ERROR ] fatal: [localhost]: FAILED! => {"msg": "The conditional check 'firewalld_s.status.SubState != 'running' or firewalld_s.status.LoadState == 'masked'' failed. The error was: error while evaluating conditional (firewalld_s.status.SubState != 'running' or firewalld_s.status.LoadState == 'masked'): 'dict object' has no attribute 'SubState'\n\nThe error appears to be in '/usr/share/ansible/collections/ansible_collections/ovirt/ovirt/roles/hosted_engine_setup/tasks/pre_checks/validate_firewalld.yml': line 8, column 5, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n register: firewalld_s\n - name: Enforce firewalld status\n ^ here\n"} [ ERROR ] Failed to execute stage 'Closing up': Failed executing ansible-playbook This is on Centos Stream with perhaps the latest of those: cockpit-ovirt-dashboard-0.14.20-0.0.master.20210210161723.git7ea56eb.el8.noarch ovirt-ansible-collection-1.3.2-0.1.master.20210210132916.el8.noarch ovirt-engine-appliance-4.4-20210210182638.1.el8.x86_64 ovirt-host-4.4.6-0.0.20210127122119.gitef84c5a.el8.x86_64 ovirt-host-dependencies-4.4.6-0.0.20210127122119.gitef84c5a.el8.x86_64 ovirt-hosted-engine-ha-2.4.7-0.0.master.20210203134854.20210203134846.git7d297c2.el8.noarch ovirt-hosted-engine-setup-2.5.0-0.0.master.20201216174101.git2a94b06.el8.noarch ovirt-imageio-client-2.2.0-0.202102041750.git98b0a36.el8.x86_64 ovirt-imageio-common-2.2.0-0.202102041750.git98b0a36.el8.x86_64 ovirt-imageio-daemon-2.2.0-0.202102041750.git98b0a36.el8.x86_64 ovirt-openvswitch-2.11-0.2020061801.el8.noarch ovirt-openvswitch-ovn-2.11-0.2020061801.el8.noarch ovirt-openvswitch-ovn-common-2.11-0.2020061801.el8.noarch ovirt-openvswitch-ovn-host-2.11-0.2020061801.el8.noarch ovirt-provider-ovn-driver-1.2.34-0.20201207083749.git75016ed.el8.noarch ovirt-python-openvswitch-2.11-0.2020061801.el8.noarch ovirt-release-master-4.4.5-0.0.master.20210210011142.git0fb6ce0.el8.noarch ovirt-vmconsole-1.0.9-1.20201130191550.git0bf874a.el8.noarch ovirt-vmconsole-host-1.0.9-1.20201130191550.git0bf874a.el8.noarch python3-ovirt-engine-sdk4-4.4.10-1.20210209.gitf3d6f43.el8.x86_64 python3-ovirt-setup-lib-1.3.3-0.0.master.20200727063144.git90cd6d9.el8.noarch To make it a bit more curious - this is a bare-metal system and I cannot reproduce that same errors on a simple KVM host. One possibly major difference is that hardware has multiple ifaces as oppose to single iface in KVM. For any thoughts you care to share I'll be grateful. thanks, L

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lxd, openvz in kvm have issues connecting to public phys network
by david duchovny 12 Feb '21

12 Feb '21

hi ovirt 444 lxd, openvz in kvm have issues connecting to public network i can't to allow access to physical interface. In general i cannot seem to get containers direct access to the network e.g. in order to pull a dhcp address from my public network. I have tried macvlan, bridge mode, openvswitch as well. there are no connection issues on the baremetal server, but this issue exists on the kvm vm how to fix it?

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Re: [External] : Using VNC console on new cluster
by Simon Coter 11 Feb '21

11 Feb '21

Hi Matthew, this is a known issue for 4.3.6 release (OLVM or oVirt). You should check if your KVM cluster has VNC Encryption enabled; if this is the case you should: * disable VNC console for your Cluster (by OLVM/oVirt) * Comment out line "vnc_tls=1" in /etc/libvirt/qemu.conf on the KVM host. * Go to OLVM Web Console, Compute -> Hosts -> select <KVM host> -> Management -> Maintenance, then Installation -> Reinstall, to apply above change. * After above step reinstall KVM host, launch novnc VM console works fine. Hope this helps. Simon On Feb 12, 2021, at 12:25 AM, Matthew.Stier(a)fujitsu.com<mailto:Matthew.Stier@fujitsu.com> wrote: I’m running OLVM 4.3.6 (Consider it oVIrt 4.3.6). When I created my second cluster, I could not access the hosts on the second cluster using VNC (haven’t tried to get html5 working). Since I was forced to power off everything, (power outage), I’ve had no issue with accessing the console on any host in the second cluster. I have just created a third cluster. Same problem. No issues with hosts on the first two clusters, but any host I’ve migrated to the third cluster, I cannot access the console. When I select a host, click on the button for ‘Console’ I get a download on my browser, I tell the browser to open the download, and I get, what I think is the Spice application starting and quitting in a second or two. I’m not looking forward to telling my management that we need another power outage. _______________________________________________ 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://urldefense.com/v3/__https://www.ovirt.org/privacy-policy.html__;!!G… oVirt Code of Conduct: https://urldefense.com/v3/__https://www.ovirt.org/community/about/community… List Archives: https://urldefense.com/v3/__https://lists.ovirt.org/archives/list/users@ovi…

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Using VNC console on new cluster
by Matthew.Stier＠fujitsu.com 11 Feb '21

11 Feb '21

I'm running OLVM 4.3.6 (Consider it oVIrt 4.3.6). When I created my second cluster, I could not access the hosts on the second cluster using VNC (haven't tried to get html5 working). Since I was forced to power off everything, (power outage), I've had no issue with accessing the console on any host in the second cluster. I have just created a third cluster. Same problem. No issues with hosts on the first two clusters, but any host I've migrated to the third cluster, I cannot access the console. When I select a host, click on the button for 'Console' I get a download on my browser, I tell the browser to open the download, and I get, what I think is the Spice application starting and quitting in a second or two. I'm not looking forward to telling my management that we need another power outage.

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Keyboard mapping issue in oVirt portal VM using VNC console in HTML5
by Alessio Battaglia 11 Feb '21

11 Feb '21

Hi to all, during Windows 10 virtual machine utilization on the Portal VM, managed by oVirt as a standalone Manager with local databases and connected by HTML5 VNC console is totally impossible to use alt-gr. The keyboard layout is IT and I can't use for example the @ character. I have follow the official guideline for my environment but this can't solve the issue. https://www.ovirt.org/develop/release-management/features/integration/webso… Thank you very much!

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Failed to configure management network on the host. - oVirt in a KVM
by lejeczek 11 Feb '21

11 Feb '21

Hi guys, I'm trying oVirt in a KVM and I get this: ... [ INFO ] The host has been set in non_operational status, deployment errors: code 505: Host c8ovirt1.private.road installation failed. Failed to configure management network on the host., code 519: Host c8ovirt1.private.road does not comply with the cluster road networks, the following networks are missing on host: 'ovirtmgmt', code 1120: Failed to configure management network on host c8ovirt1.private.road due to setup networks failure., code 9000: Failed to verify Power Management configuration for Host c8ovirt1.private.road., code 10802: VDSM c8ovirt1.private.road command HostSetupNetworksVDS failed: Internal JSON-RPC error: {'reason': 'Failed to find interface to with route table ID 254 to store route rules'}, ... How much of a worry is it and how to fix such KVM vm so oVirt would be happy? many thanks, L.

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Re: Newer kernel for oVirt Node NG
by Shantur Rathore 10 Feb '21

10 Feb '21

Tried it again, it just breaks the boot. After a lot of firefighting found that elrepo kernel-lt doesn't have `xfs` in initramfs image and it fails mounting the lvm which uses xfs # lsinitrd /boot/initramfs-4.18.0-240.1.1.el8_3.x86_64.img | grep xfs.ko -rw-r--r-- 1 root root 442760 Aug 11 2020 usr/lib/modules/4.18.0-240.1.1.el8_3.x86_64/kernel/fs/xfs/xfs.ko.xz Tested kernel-ml and it has the needed xfs module After installing the new kernel, I needed to copy over the "options" line from /boot/loader/entries/ovirt*.conf to the new one. Hope this saves a lot of hair pulling for someone. On Tue, Feb 9, 2021 at 7:23 PM Matthew.Stier(a)fujitsu.com < Matthew.Stier(a)fujitsu.com> wrote: > ‘Node’ images are just minimal CentOS plus all the packages for this > release, in a sub-DVD sized ISO. Once it is installed, the operating > system is still CentOS, and can be patched/modified, including installing > alternative kernels. > > > > If it fails, boot back to the original kernel, and remove the package from > Elrepo, or at worse, re-install. > > > > *From:* Shantur Rathore <rathore4u(a)gmail.com> > *Sent:* Tuesday, February 9, 2021 11:11 AM > *To:* Stier, Matthew <Matthew.Stier(a)fujitsu.com>; users <users(a)ovirt.org> > *Subject:* Re: [ovirt-users] Newer kernel for oVirt Node NG > > > > Thanks Matthew, > > > > Are you sure about this? > > I thought oVirt Node NG images are immutable > > > > On Tue, Feb 9, 2021 at 3:42 PM Matthew.Stier(a)fujitsu.com < > Matthew.Stier(a)fujitsu.com> wrote: > > Elrepo.org > > > > *From:* Shantur Rathore <rathore4u(a)gmail.com> > *Sent:* Tuesday, February 9, 2021 9:28 AM > *To:* users <users(a)ovirt.org> > *Subject:* [ovirt-users] Newer kernel for oVirt Node NG > > > > Hi oVirt Users, > > > > I am trying to test some vfio related stuff on oVirt Node NG 4.4.4 based > host. > > What would be the easiest way to have a 5.x kernel on this node? > > I don't mind compiling if it needs to. > > > > Cheers, > > Shantur > >

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