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Additional routes on Interface
by Sandro Emma 06 Dec '18

06 Dec '18

Hi, we are running a RHV 4.1 installation which is working fine except one issue: We have a Network which is only used for fencing(power Management via ilo), each host has an interface with this network and a custom ip, for this to work we need a few custom routes. At the moment we add the new routes via a plain route file under /etc/sysconfig/network-scripts/, but the engine flags this interface then as out-of-sync. How can we persist those changes across reboots and still be able to add new devices via the UI ? This looked promising but isnt working: https://ovirt.org/develop/release-management/features/network/networkreload… Thanks for any Help :)

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Repository ovirt-4.2 is listed more than once in the configuration
by Markus Frei 06 Dec '18

06 Dec '18

Hello everybody I am frequently receiving the following messages from ovirt: Repository ovirt-4.2-epel is listed more than once in the configuration Repository ovirt-4.2-centos-gluster312 is listed more than once in the configuration Repository ovirt-4.2-virtio-win-latest is listed more than once in the configuration Repository ovirt-4.2-centos-qemu-ev is listed more than once in the configuration Repository ovirt-4.2-centos-opstools is listed more than once in the configuration Repository centos-sclo-rh-release is listed more than once in the configuration Repository ovirt-4.2-centos-ovirt42 is listed more than once in the configuration Repository ovirt-4.2 is listed more than once in the configuration I`ve got following repos configured in directory /etc/yum.repos.d: ovirt-4.2-dependencies.repo ovirt-4.2-pre-dependencies.repo ovirt-4.2-pre.repo ovirt-4.2.repo I deleted the 'pre' repos several times but apparently they are being recreated somehow. Can anybody explain this behaviour please and eventually the meaning of these 'pre' repos in generell as well? Thank you in advance. Kind regards, Chris

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Help - "No Default Route show in Ovirt Engine"
by aru_barani＠yahoo.com 05 Dec '18

05 Dec '18

After create data center,cluster try install the host in ovirt engine it show the error "Hosts has no Default Route" but both the Engine and Ovirt node ping. At same time try Register Ovirt Node to Ovirt engine It shows "Please provide valid oVirt engine fully qualified domain name (FQDN) and port (443 by default)" but i am use hpervisor.eipl.com with port 443

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oVirt node LDAP auth
by Николаев Алексей 05 Dec '18

05 Dec '18

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The built in group Everyone is troublesome.
by Jacob Green 05 Dec '18

05 Dec '18

So all my VMs are inheriting system permissions from group everyone and giving all my users access to all my VMs, in ovirt 4.2. Is there a best practices guide or any recommendation on how to clear this up? Clicking remove on everyone does not work because Ovirt won't allow me to remove a built in account. Thank you -- Jacob Green Systems Admin American Alloy Steel 713-300-5690

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Host's network configuration differs from DC
by siddhant＠trustingsocial.com 05 Dec '18

05 Dec '18

We are unable to setup host network because of some out-of-sync error.

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Debugging "non_operational" host during self-hosted deploy
by Mikael Öhman 04 Dec '18

04 Dec '18

The "bootstrap_local_vm.yml" playbook fails at the end, during the task "Wait for the host to be up" Looking through the ovirt-hosted-engine-setup-bootstrap_local_vm log, I found the reason is supposed to be: "status": "non_operational", "status_detail": "network_unreachable", But that's it. I can't find anything wrong with any networks, neither on the host or in the partly-prepared HE VM. Is there some verbose information I can dump to find out why it thinks the network is unreachable? I can't find any logs indicating any issues until this step.

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Cannot import VM. Invalid time zone for given OS type. Attribute: vm.vmStatic
by daniel＠djj-consultants.com 04 Dec '18

04 Dec '18

Need some magic here ... - 2 hosts CentOS 7.5.1804 with all the patch available, in the cluster - hosted engine from rpm ovirt-engine-appliance-4.2-20181113.1.el7.noarch with all the patch as well (manager Version 4.2.7.5-1.el7) 1) I re-install the hosts and the hosted engine from scratch 2) I imported the ISO, export and DATA domain from the SAN 3) I went to the DATA domain in the VM Import tab where I saw all the VMs 4) I imported the VM one after one BUT .... One of the VM (Windows 10 x64) can't be import because of the error in the subject of this thread. In the engine.log file I get 2018-12-01 19:17:50,387-05 WARN [org.ovirt.engine.core.bll.exportimport.ImportVmFromConfigurationCommand] (default task-4) [92c96b3c-38c5-42ab-b81c-11413ea32ccd] Validation of action 'ImportVmFromConfiguration' failed for user admin@internal-authz. Reasons: VAR__ACTION__IMPORT,VAR__TYPE__VM,ACTION_TYPE_FAILED_INVALID_TIMEZONE,$groups [Ljava.lang.Class;@5cac1830,$message ACTION_TYPE_FAILED_INVALID_TIMEZONE,$payload [Ljava.lang.Class;@6770dba6,ACTION_TYPE_FAILED_ATTRIBUTE_PATH,$path vm.vmStatic,$validatedValue org.ovirt.engine.core.common.businessentities.VmStatic@804b3abe So it seem that the timezone of the VM is not a valid timezone so I used engine-config like this engine-config -s DefaultWindowsTimeZone="Eastern Standard Time" and restart the engine service and try again to import without success engine-config -s DefaultWindowsTimeZone="GMT Standard Time" and restart again and import again no success I tried all the timezone available for Windows and always the same result. I also tried to put the DefaultWindowsTimeZone empty but engine-config doesn't allow that neither if I put a * The VM is on iscsi device so can't go see the vm files to fix it directly on the fs 10 hours since I start to fix this import thing ;-( If someone has some magic for me, I will be a nice gift before christmas

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[OT] Xen/Oracle VM under Qemu-kvm/oVirt
by Gianluca Cecchi 04 Dec '18

04 Dec '18

Hello, I have to do a test on Oracle VM 3.4.4 that is based on Xen 4.4.4. The test aims in simulating storage migration in OVM, where I have to migrate also the so called server pool file system, that requires a special procedure. I see that some guys wrote here to ask about OVM to oVirt migrations, so there could be some expertise in this field. I'm just trying to proceed with the hypervisor steps (Oracle VM Server), that is the more difficult part, I suppose. I'm testing at the moment on a Fedora 29 system, using qemu-kvm, setting host-pass-through for the vm dedicated to the Oracle VM Hypervisor. I already tested nested virtualization (with oVirt for some vms) inside this system, so the host part should be ok. I have set disks as scsi and vnic as e1000 Installation gone ok but at reboot I see cpu stuck and no prompt yet see here: https://drive.google.com/file/d/1sAEO-W0-OLIGSugxIwSLRBx3WXXoK1yx/view?usp=… I have not yet understood exactly the reason of complain... Any one already able to create a Xen (or Oracle VM) nested environment inside qemu-kvm? The OS of the Xen dom0 should be based on Oracle Linux 6.x I can also test trying to install on oVirt if anyone on the list already ran through this path. Thanks in advance for any help or pointers. I'm also going and post on Oracle VM forum... Gianluca

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Best Openstack version to integrate with oVirt 4.2.7
by Gianluca Cecchi 04 Dec '18

04 Dec '18

Hello, do you think it is ok to use Rocky version of Openstack to integrate its services with oVirt 4.2.7 on CentOS 7? I see on https://repos.fedorapeople.org/repos/openstack/ that, if Rocky is too new, between the older releases available there are, from newer to older: Queens Pike Ocata Newton At the moment I have two separate lab environments: oVirt with 4.2.7 Openstack with Rocky (single host with packstack allinone) just trying first integration steps with these versions, it seems I'm not able to communicate with glance, because I get in engine.log 2018-11-10 17:32:58,386+01 ERROR [org.ovirt.engine.core.bll.provider.storage.AbstractOpenStackStorageProviderProxy] (default task-51) [e2fccee7-1bb2-400f-b8d3-b87b679117d1] Not Found (OpenStack response error code: 404) Nothing in glance logs on openstack, apparently. In my test I'm using http://xxx.xxx.xxx.xxx:9292 as provider url checked the authentication check box and glance user with its password 35357 as the port and services as the tenant a telnet on port 9292 of openstack server from engine to openstack is ok similar with cinder I get: 2018-11-10 17:45:42,226+01 ERROR [org.ovirt.engine.core.bll.provider.storage.AbstractOpenStackStorageProviderProxy] (default task-50) [32a31aa7-fe3f-460c-a8b9-cc9b277deab7] Not Found (OpenStack response error code: 404) So before digging more I would lile to be certain which one is currently the best combination, possibly keeping as fixed the oVirt version to 4.2.7. Thanks, Gianluca

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