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Host reboot failed
by Nicolas Ecarnot 13 Jul '18

13 Jul '18

Hello, [oVirt 4.2.4.5-1.el7] Sequence : - Among 7 active UP hosts, one of them runs zero VM - On this (still in UP state) host, I run a SSH-restart via the web GUI - The host gracefully shuts down then reboots, with no issue - In the web GUI, as in real life, the host stays in Reboot state forever A this point, the engine can ping it, can ssh-connect to it, the host seems to have zero issue. In the web GUI, I can not put it into active state because it is not in maintenance state. It stays in reboot state. I can not either put it in maintenance state because it stays in reboot state. This state lasts long enough to allow me type this mail, look into logs, and as I was about to send logs, I see the host is returning to life (its states comes back as UP). I don't type fast, so after the host has finished rebooting, maybe 5 or 10 minutes have passed before the engine links again to the host. Before posting additional logs and comments, does anybody know if this is a know bug or behavior, or do I have to open a BZ? Regards, -- Nicolas ECARNOT

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Re: NFS Mount on EMC VNXe3200 / User - Group 36:36 / Permission issue
by Karli Sjöberg 12 Jul '18

12 Jul '18

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ovirt 3.5 fail to start on centOS 6.9
by dinushawww＠gmail.com 12 Jul '18

12 Jul '18

Hi, After installing ovirt 3.5 on centOS6.9 the ovirt-engine has stopped. while restarting the engine the error comes "/usr/share/jboss-as" not found. I installed jboss-as7.7.7final and again restart ovirt-engine. now it says ovirt-engine started, but when i checj the status, it shows ovirt-engine stopped, but PID file exist. Please help me to solve this. because i want to crate a lab using 3.5 for my exam. Thank You Dinusha

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Installing ovirt 3.6 on centOS 6.9 error
by dinushawww 12 Jul '18

12 Jul '18

Hi, After install ovirt 3.5 on centOS 6.9, the ovirt engine has stopped. while trying to start ovirt-engine it will say /usr/share/jboss-as not found. i manually download jboss 7.1.1 final and installed in /usr/share and again start the oviert-engine, this time it will start and then run the command service ovirt-engine status, ovirt-engine stopped, pid file exist. please help me to solve. i need to crate a lab using ovirt 3.5. Thank You Dinusha

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VDI - SPICE zero clients
by cmcl＠dneg.com 11 Jul '18

11 Jul '18

Hi, I gt hold of a 10zig V1200-P for testing VDI under ovirt/RHEV, as I'd read that they support SPICE. However, I haven't found how to connect it successfully to a VM as yet. Has anyone had any experience with these using ovirt/RHEV? I haven't been able to find any manuals or support info on the 10zig website regarding these V1200-P zero clients. I've read that they are discontinuing SPICE support in the future, but I just need to be able to demonstrate it working for now. Thanks for any help, Cam

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Console issues in a distributed environment over NAT
by shailigum＠gmail.com 11 Jul '18

11 Jul '18

Hi all, i'm trying to deploy oVirt to manage multiple 'data centers' (really just very basic deployments of single hosts using local storage that are deployed in varying geographic locations), where each host/resource pool is (unfortunately) only accessible via NAT. I've setup port-forwards for all functions, including SPICE/VNC, but am running into issues with the 'console' button in the GUI. When I initially added the host I added it using the NAT IP, however when trying to connect to console the console.vv file generated from the GUI references the local (private) IP of the host, instead of the NAT IP of the upstream firewall - so I have to manually open the file to change it to the NAT IP in order to connect to a VM's console. This is a minor annoyance for me, but it does ultimately the tool will be used by others who are less comfortable with steps like these. Is there a way around this, to have the console.vv generate with the IP oVirt is using to connect to the host, instead of its discovered local IP? Also if you can think of any other concerns I may encounter in a NAT deployment like this, please share! Thanks!

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NFS Mount on EMC VNXe3200 / User - Group 36:36 / Permission issue
by jeanbaptiste.coupiac＠nfrance.com 11 Jul '18

11 Jul '18

Hello, I try to mount an NFS Data share from a EMC VNXe3200 export. Unfortunately, NFS share cannot be mount, there is permission error. (Indeed, after the same issue on another NFS ISO repo, I've change exported directory user/group to 36:36, and O-Virt NFS mount was great). So, I think issue with my VNXe3200 is regarding UID / GID owner on VNXe3200 side. After webex with EMC support, change owner / permission on VNXe side seems not possible / supported. Can I mount the NFS share with some options to avoid vdsm:kvm mounting issue ? Can I force mount with root ? Regards, Jean-Baptiste COUPIAC

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Engine Error
by Sakhi Hadebe 11 Jul '18

11 Jul '18

Hi, I have just re-installed centOS 7 in 3 servers and have configured gluster volumes following this documentation: https://www.ovirt.org/blog/2016/03/up-and-running-with-ovirt-3-6/, But I have installed http://resources.ovirt.org/pub/yum-repo/ovirt-release42.rpm package. Hosted-engine --deploy is failing with this error: "rhel7", "--virt-type", "kvm", "--memory", "16384", "--vcpus", "4", "--network", "network=default,mac=00:16:3e:09:5e:5d,model=virtio", "--disk", "/var/tmp/localvm0nnJH9/images/eacac30d-0304-4c77-8753-6965e4b8c2e7/d494577e-027a-4209-895b-6132e6fc6b9a", "--import", "--disk", "path=/var/tmp/localvm0nnJH9/seed.iso,device=cdrom", "--noautoconsole", "--rng", "/dev/random", "--graphics", "vnc", "--video", "vga", "--sound", "none", "--controller", "usb,model=none", "--memballoon", "none", "--boot", "hd,menu=off", "--clock", "kvmclock_present=yes"], "delta": "0:00:00.979003", "end": "2018-07-10 17:55:11.308555", "msg": "non-zero return code", "rc": 1, "start": "2018-07-10 17:55:10.329552", "stderr": "ERROR unsupported configuration: CPU mode 'custom' for x86_64 kvm domain on x86_64 host is not supported by hypervisor\nDomain installation does not appear to have been successful.\nIf it was, you can restart your domain by running:\n virsh --connect qemu:///system start HostedEngineLocal\notherwise, please restart your installation.", "stderr_lines": ["ERROR unsupported configuration: CPU mode 'custom' for x86_64 kvm domain on x86_64 host is not supported by hypervisor", "Domain installation does not appear to have been successful.", "If it was, you can restart your domain by running:", " virsh --connect qemu:///system start HostedEngineLocal", "otherwise, please restart your installation."], "stdout": "\nStarting install...", "stdout_lines": ["", "Starting install..."]} I added the root user to the kvm group. but it ddn't work. Can you please help me out. I have been struggling to deploy the hosted engine. -- Regards, Sakhi

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PXE LOCALBOOT issue
by Michael Deffenbaugh 11 Jul '18

11 Jul '18

Hey all, Provisioning a host with Foreman 1.17.1/Katello 3.6. The host kickstarts fine but when it goes to reboot, iPXE fails to load the local disk when the Foreman local boot kickstart menu ( https://github.com/theforeman/community-templates/blob/develop/provisioning…, line 4-10) sends the command "LOCALBOOT 0". It simply fails and says "No more network devices. No bootable device." Is this a bug in iPXE? Any input would be greatly appreciated! Regards, Mike

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upload disk using python sdk
by 董青龙 11 Jul '18

11 Jul '18

Hi all, I want to upload an disk using python sdk instead of web. Which class should I use? I could not find a "upload" method in "class Disk" an "class Disks" in "brokers.py" Anyone can help? Thanks!

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