- Users - oVirt List Archives

Ovirt 4.5 different VNC Server
by R A 24 Jun '23

24 Jun '23

Hello, is it possible to use a custom vnc server like tigervnc on the hosts and forward the display then to the vms ?? Is there any guide for this? BR R A

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Ovirt 4.5 any alternatives to Remote Viewer
by R A 23 Jun '23

23 Jun '23

Hello, are there any alternatives to Remote Viewer which can open the console.vv provided by ovirt engine? BR R A

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ovirt 4.5 VNC Failed to complete handshake Error in the pull function on Windows
by R A 23 Jun '23

23 Jun '23

Hello, i am using ovirt 4.5.4-1.el9 standalone on Rocky Linux and have some struggle with vnc connection. I ve engine.mydomain.de which contains the ovirt-engine. I installed third party certificate successfully. So when i call engine.mydomain.de/ovirt-engine or node1.mydomain.de:9090 the browser tell me that connection is secured. My first host is node1.mydomain.de, which has currently one VM up. On Linux Client (Rocky Linux 9.2) 1. When i run "remote-viewer --debug /home/user1/Downloads/console.vv --gtk-vnc-debug" everything works fine. RemoteViewer opens and i can see the console of my vm 2. When i try to open the console.vv directly via remoteViewer from enngine-portal i get feedback from remoteViewer: "The certificate is not trusted" 3. When i try to open via novnc a new tab opens and i get "Something went wrong, connection is closed" On Windows 11 1. When i generate the console.vv and copy the password and hostadress + port to TigerVNC client everything work fine. TigerVNC tells me that connection is secured 2. When opening console.vv directly via RemoteViewer i get "Filed to complete handshake Error in the pull function 3. When i try to open via novnc a new tab opens and i get "Something went wrong, connection is closed" 4. When i run "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\VirtViewer\Remote viewer.lnk" --debug C:\Users\rezaa\Downloads\console.vv --gtk-vnc-debug I get : C:\Users\rezaa>"C:\ProgramData\Microsoft\Windows\Start Menu\Programs\VirtViewer\Remote viewer.lnk" --debug C:\Users\rezaa\Downloads\console.vv --gtk-vnc-debug C:\Users\rezaa>(remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.218: keymap string is empty - nothing to do (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.264: Opening display to C:\Users\rezaa\Downloads\console.vv (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.265: Guest (NULL) has a vnc display (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.271: ../src/vncconnection.c Init VncConnection=00000000070f1c90 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.271: ../src/vncdisplaykeymap.c Using Win32 virtual keycode mapping (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.272: ../src/vncdisplay.c Grab sequence is now Control_L+Alt_L (remote-viewer.exe:9460): libsoup-WARNING **: 19:16:33.277: Could not set SSL credentials from '/etc/pki/tls/certs/ca-bundle.crt': Vertrauenswürdigkeitsliste konnte nicht aus /etc/pki/tls/certs/ca-bundle.crt befüllt werden: Error while reading file. (remote-viewer.exe:9460): libsoup-WARNING **: 19:16:33.277: Could not set SSL credentials from '/etc/pki/tls/certs/ca-bundle.crt': Vertrauenswürdigkeitsliste konnte nicht aus /etc/pki/tls/certs/ca-bundle.crt befüllt werden: Error while reading file. (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.278: Spice foreign menu updated (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.278: After open connection callback fd=-1 (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.279: Opening connection to display at C:\Users\rezaa\Downloads\console.vv (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.289: fullscreen display 0: 0 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.289: ../src/vncconnection.c Open host=node1.mydomain.de port=5900 (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.289: notebook show status 0000000004408580 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.875: ../src/vncconnection.c Open coroutine starting (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.876: ../src/vncconnection.c Started background coroutine (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.877: ../src/vncconnection.c Resolving host node1.mydomain.de 5900 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.880: ../src/vncconnection.c Trying one socket (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.881: ../src/vncconnection.c Schedule socket timeout 00000000070f0a40 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.882: ../src/vncconnection.c Socket pending (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.914: ../src/vncconnection.c Finally connected (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.915: ../src/vncconnection.c Remove timeout 00000000070f0a40 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.916: ../src/vncconnection.c Emit main context 13 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.917: ../src/vncdisplay.c Grab sequence is now (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.917: notebook show status 0000000004408580 (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.919: Insert display 0 0000000007572f80 (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.919: notebook show status 0000000004408580 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.920: ../src/vncdisplay.c Connected to VNC server (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.920: ../src/vncconnection.c Protocol initialization (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.920: ../src/vncconnection.c Schedule greeting timeout 00000000070f0a40 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.921: ../src/vncconnection.c Read error Ein nicht blockierender Socketvorgang konnte nicht sofort ausgeführt werden. (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.922: Allocated 1024x768 (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:33.922: Child allocate 1024x640 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.946: ../src/vncconnection.c Remove timeout 00000000070f0a40 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.947: ../src/vncconnection.c Server version: 3.8 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.950: ../src/vncconnection.c Sending full greeting (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.951: ../src/vncconnection.c Using version: 3.8 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.964: ../src/vncconnection.c Read error Ein nicht blockierender Socketvorgang konnte nicht sofort ausgeführt werden. (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.983: ../src/vncconnection.c Possible auth 19 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.984: ../src/vncconnection.c Emit main context 11 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.984: ../src/vncconnection.c Thinking about auth type 19 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.985: ../src/vncconnection.c Decided on auth type 19 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.985: ../src/vncconnection.c Waiting for auth type (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.986: ../src/vncconnection.c Choose auth 19 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.986: ../src/vncconnection.c Checking if credentials are needed (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.987: ../src/vncconnection.c No credentials required (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:33.987: ../src/vncconnection.c Read error Ein nicht blockierender Socketvorgang konnte nicht sofort ausgeführt werden. (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.019: ../src/vncconnection.c Read error Ein nicht blockierender Socketvorgang konnte nicht sofort ausgeführt werden. (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.050: ../src/vncconnection.c Possible VeNCrypt sub-auth 261 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.051: ../src/vncconnection.c Emit main context 12 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.052: ../src/vncconnection.c Requested auth subtype 261 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.053: ../src/vncconnection.c Waiting for VeNCrypt auth subtype (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.054: ../src/vncconnection.c Choose auth 261 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.055: ../src/vncconnection.c Checking if credentials are needed (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.056: ../src/vncconnection.c No credentials required (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.056: ../src/vncconnection.c Read error Ein nicht blockierender Socketvorgang konnte nicht sofort ausgeführt werden. (remote-viewer.exe:9460): GLib-GIO-WARNING **: 19:16:34.073: Unexpectedly, UWP app `Microsoft.ScreenSketch_11.2303.17.0_x64__8wekyb3d8bbwe' (AUMId `Microsoft.ScreenSketch_8wekyb3d8bbwe!App') supports 29 extensions but has no verbs (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.088: ../src/vncconnection.c Do TLS handshake (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.089: ../src/vncconnection.c Checking if credentials are needed (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.092: ../src/vncconnection.c Want a TLS clientname (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.094: ../src/vncconnection.c Requesting missing credentials (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.102: ../src/vncconnection.c Emit main context 10 (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:34.105: Got VNC credential request for 1 credential(s) (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.105: ../src/vncconnection.c Set credential 2 libvirt (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.106: ../src/vncconnection.c Searching for certs in /usr/x86_64-w64-mingw32/sys-root/mingw/etc/pki (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.108: ../src/vncconnection.c Failed to find certificate CA/cacert.pem (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.109: ../src/vncconnection.c No CA certificate provided, using GNUTLS global trust (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.111: ../src/vncconnection.c Failed to find certificate CA/cacrl.pem (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.113: ../src/vncconnection.c Failed to find certificate libvirt/private/clientkey.pem (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.113: ../src/vncconnection.c Failed to find certificate libvirt/clientcert.pem (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.114: ../src/vncconnection.c Waiting for missing credentials (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.117: ../src/vncconnection.c Got all credentials ( remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.120: ../src/vncconnection.c No CA certificate provided; trying the system trust store instead (remote-viewer.exe:9460): GLib-GIO-WARNING **: 19:16:34.120: Unexpectedly, UWP app `Clipchamp.Clipchamp_2.6.2.0_neutral__yxz26nhyzhsrt' (AUMId `Clipchamp.Clipchamp_yxz26nhyzhsrt!App') supports 41 extensions but has no verbs (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.132: ../src/vncconnection.c Using the system trust store and CRL (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.132: ../src/vncconnection.c No client cert or key provided (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.133: ../src/vncconnection.c No CA revocation list provided (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.133: ../src/vncconnection.c Error: Failed to complete handshake Error in the pull function. (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.134: ../src/vncconnection.c Emit main context 16 (remote-viewer.exe:9460): virt-viewer-WARNING **: 19:16:34.134: vnc-session: got vnc error Failed to complete handshake Error in the pull function. (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.135: ../src/vncdisplay.c VNC server error (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.135: ../src/vncconnection.c Auth failed (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.135: ../src/vncconnection.c Doing final VNC cleanup (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.136: ../src/vncconnection.c Close VncConnection=00000000070f1c90 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.136: ../src/vncconnection.c Emit main context 15 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.137: ../src/vncdisplay.c Disconnected from VNC server (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:34.137: Not removing main window 0 00000000044694d0 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:34.138: ../src/vncdisplay.c Grab sequence is now (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:34.138: Disconnected (remote-viewer.exe:9460): virt-viewer-DEBUG: 19:16:47.126: close vnc=00000000070ec090 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:47.127: ../src/vncconnection.c Init VncConnection=00000000053f6af0 (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:47.127: ../src/vncdisplaykeymap.c Using Win32 virtual keycode mapping (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:47.128: ../src/vncdisplay.c Grab sequence is now Control_L+Alt_L (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:47.129: ../src/vncdisplay.c Display destroy, requesting that VNC connection close (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:47.129: ../src/vncdisplay.c Releasing VNC widget (remote-viewer.exe:9460): gtk-vnc-DEBUG: 19:16:47.129: ../src/vncconnection.c Finalize VncConnection=00000000053f6af0 The solutions provided here was not successfull https://access.redhat.com/solutions/6217601 BR R A

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Constant vdsmd ssl handshake errros on all node (system seems to be ok) - can you help track down error / cinfirm i can ignore ?
by morgan cox 23 Jun '23

23 Jun '23

Hi. I have a (mostly) working Ovirt setup - i.e everything is working as far as I can tell. I have a 'standalone Manager with local databases' setup and several nodes. On all nodes I see this error constantly produced ----- Jun 23 15:50:26 ovirt-node2 vdsm[10344]: ERROR ssl handshake: socket error, address: ::ffff:127.0.0.1 Jun 23 15:50:26 ovirt-node2 vdsm[10344]: WARN unhandled write event ----- As mentioned everything seems to be working, all nodes are up, I can update them , etc. Is the error perhaps related to no ipv6 access and I can safely ignore ? I have an installed cert (not self signed) which i have added to the web ui - could this be connected ? If so can someone confirm which certs and ca should be the same/match (engine and nodes)? One issue I am having is that live migration seems to randomly fail (i.e message is migration was cancelled) could see anything obvious looking at the logs

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Customizing ovirt vm / user web portal
by R A 23 Jun '23

23 Jun '23

Hello, i want to customize the interface and some functions in the ovirt user portal. For example adding some Buttons with functionality or doing some style changes. Is this possible? Is there any guide how to do that? BR Peter

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Ovirt and packer integration
by cello86＠gmail.com 22 Jun '23

22 Jun '23

Hi All, we're checking some integration with packer and ovirt to automatically generate templates for the golden image used by terraform. We found this outdated repo https://github.com/ganto/packer-builder-ovirt. Could you help us to verify the possibility to integrate Ovirt 4 with Hashicorp Packer? Thanks, Marcello

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ovirt and terraform disk size issue on template creation
by cello86＠gmail.com 22 Jun '23

22 Jun '23

Hi, I tried to create a VM from an OVF template imported on ovirt 4 but the VM has a disk size of 2 GBs and if I tried to attach a different disk this operation gone in timeout. I understand that you have to create the vm and assign disk and nic after the creation but I do not fully understand the templates attachments override option. Can you help me to understand the correct procedure to set the correct space on the new vm? Thanks, Marcello

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PKIX path validation failed: java.security.cert.CertPathValidatorException: validity check failed
by grig.4n＠gmail.com 20 Jun '23

20 Jun '23

Hello. web access on ovirt-engine is not working. find information about certificate renewal: hosted-engine --set-maintenance --mode=global !! Cluster is in GLOBAL MAINTENANCE mode !! run engine-setup --offline Renew certificates? (Yes, No) [No]: yes but got an error [ ERROR ] It seems that you are running your engine inside of the hosted-engine VM and are not in "Global Maintenance" mode. In that case you should put the system into the "Global Maintenance" mode before running engine-setup, or the hosted-engine HA agent might kill the machine, which might corrupt your data. [ ERROR ] Failed to execute stage 'Setup validation': Hosted Engine setup detected, but Global Maintenance is not set.

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VM migration failed after upgrade to 4.4
by joris dedieu 20 Jun '23

20 Jun '23

Hi list, I'm troubleshooting an issue with live migration on an upgrade context. I have a 4.3 cluster that I try to upgrade in 4.4. The engine is OK in 4.4 and I already have upgraded a single host which had kindly reintegrated the cluster. The host is OK. I can start vms on it and migrate vms from it to other hosts. But, if I try to migrate a vm from a 4.3 host to the 4.4 host, it failed with : * on the host : qemu-kvm: terminating on signal 15 from pid XXXX (<unknown process>) * on the engine : VM 'VM_UUID' was unexpectedly detected as 'Down' on VDS 'HOST_UUID' Does anyone here can help me to find what's goning on ? I will be greate regards Joris

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Cannot start VM with vGPU (NVIDIA)
by pawel.osadtschy01＠dhl.com 20 Jun '23

20 Jun '23

Hi, need a help! may be the problem is very simple, but I've not found solution: -oVirt 4.5.4 on RHEL 8.7 -amd_iommu is on on the Host with Nvidia Card A40 I can see my cards in vGPU Settings for Windows VMs (Windows 10 Pro). Without activation of the vGPU device VM started normally. With one active vGPU card VM cannot start. Error message on the Host: Jun 07 13:39:51 depotlsa8ovh1 kernel: [nvidia-vgpu-vfio] e80ae200-4cea-4213-9e78-ebf0b86a756a: start failed. status: 0x0 Timeout Occured Jun 07 13:39:51 depotlsa8ovh1 libvirtd[3278]: Kann nicht vom Monitor lesen: Die Verbindung wurde vom Kommunikationspartner zurückgesetzt Jun 07 13:39:51 depotlsa8ovh1 libvirtd[3278]: Interner Fehler: qemu unexpectedly closed the monitor: 2023-06-07T11:39:51.494056Z qemu-kvm: -device vfio-pci-nohotplug,id=hostdev0,sysfsdev=/sys/bus/mdev/devices/e80ae200-4cea-4213-9e78-ebf0b86a756a,display=on,ramfb=on,bus=pci.7,addr=0x0: vfio e80ae200-4cea-4213-9e78-ebf0b86a756a: error getting device from group 156: Connection timed out. Verify all devices in group 156 are bound to vfio-<bus> or pci-stub and not already in use. Looks like libvirtd cannot get any device. Is it problem of Nvidia settings on the host or Problem of VM settings? Thank you Paolo

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