- Users - oVirt List Archives

oVirt node LDAP auth
by Николаев Алексей 05 Dec '18

05 Dec '18

2 1

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

3 2

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.

2 1

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.

1 1

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

1 1

[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

2 3

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

6 9

(no subject)
by Abhishek Sahni 04 Dec '18

04 Dec '18

Hello Team, We are running a setup of 3-way replica HC gluster setup configured during the initial deployment from the cockpit console using ansible. NODE1 - /dev/sda (OS) - /dev/sdb ( Gluster Bricks ) * /gluster_bricks/engine/engine/ * /gluster_bricks/data/data/ * /gluster_bricks/vmstore/vmstore/ NODE2 and NODE3 with a similar setup. Hosted engine was running on node2. - While moving NODE1 to maintenance mode along with stopping the gluster service as it prompts before, Hosted engine instantly went down. - I start the gluster service back on node1 and start the hosted engine again and found hosted engine started properly but getting crashed again and again within frames of second after a successful start because HE itself stopping glusterd on node1. (not sure) but cross-verified by checking glusterd status. *Is it possible to clear pending tasks or not let the HE to stop glusterd on node1?* *Or we can start the HE using other gluster node?* https://paste.fedoraproject.org/paste/Qu2tSHuF-~G4GjGmstV6mg -- ABHISHEK SAHNI IISER Bhopal

2 4

Hosted Engine goes down while putting gluster node into maintenance mode.
by Abhishek Sahni 03 Dec '18

03 Dec '18

Hello Team, We are running a setup of 3-way replica HC gluster setup configured during the initial deployment from the cockpit console using ansible. NODE1 - /dev/sda (OS) - /dev/sdb ( Gluster Bricks ) * /gluster_bricks/engine/engine/ * /gluster_bricks/data/data/ * /gluster_bricks/vmstore/vmstore/ NODE2 and NODE3 with a similar setup. Hosted engine was running on node2. - While moving NODE1 to maintenance mode along with stopping the gluster service as it prompts before, Hosted engine instantly went down. - I start the gluster service back on node1 and start the hosted engine again and found hosted engine started properly but getting crashed again and again within frames of second after a successful start because HE itself stopping glusterd on node1. (not sure) but cross-verified by checking glusterd status. *Is it possible to clear pending tasks or not let the HE to stop glusterd on node1?* *Or we can start the HE using other gluster node?* https://paste.fedoraproject.org/paste/Qu2tSHuF-~G4GjGmstV6mg -- ABHISHEK SAHNI IISER Bhopal

1 0

From Self-hosted engine to standalone engine
by Punaatua PK 03 Dec '18

03 Dec '18

Hello, we currently have a self-hosted engine on gluster with 3 hosts. We want to have the engine on a single machine on a standalone KVM. We did the following steps on our test platform. - Create a VM on a standalone KVM - Put the self hosted engine into global maintenance - Shut the self-hosted engine - Copy the self-hosted engine image disk (by browsing into the gluster engine volume) by using linux dd command to the standalone KVM - Reusing the self-hosted engine's MAC address on the new standalone VM - Starting the standalone VM which use the self-hosted image disk previously copied on the standalone KVM - Log in the engine and then undeploy the hosted-engine by re-installing all the host and go for UNDEPLOY on the self-hosted section - Stop ovirt-ha-agent and ovirt-ha-broker Everything seems to be ok for now. What do you think about our process ? (to go from self-hosted to standalone) Do you have any idea on what should be checked ? Thank you (We wanted to go out from self-hosted engine, because we don't really master this deployment)

1 0