June 2018 - Users - Ovirt List Archives

by Shirly Radco

Dear users, I would love to get some feedback if someone has tried to install and use the oVirt metrics store, released in 4.2, for collecting metrics and logs, based on Elasticsearch, Kibana, Collectd and Fluentd on top of OpenShift. https://www.ovirt.org/develop/release-management/features/metrics/metrics... How did the installation go? Are you actively using it? And any other feedback would be much appreciated. Best regards, -- SHIRLY RADCO BI SeNIOR SOFTWARE ENGINEER Red Hat Israel <https://www.redhat.com/> <https://red.ht/sig> TRIED. TESTED. TRUSTED. <https://redhat.com/trusted>

6 years, 4 months

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oVirt reports using Grafana

by Karli Sjöberg

Heya! I've been whishing for reports in oVirt ever since the old 'Jasper Reports' was removed. For an Enterprise, having pretty graphs to look at is a must. Searching the subject, I've found this[*] and have managed to get it installed OK but having issues trying to follow the guide setting it up. First of all, I think the guide should have at least mentioned that 'pg_hba.conf' needs to be edited for the read only user to be able to connect to the database, I scratched my head around that for a while before I got it. When I first type in the query example, I got syntax errors: 'pq: syntax error at or near "$"'. I continued anyways since I figured it would be solved at a later point, which turned out to be true, since the next step is to use the "Templating feature" to add variables. Unfortunately this doesn't go so well, even though I followed the instructions very carefully. After hitting save on the first variable I am rewarded with the error message: 'Template variables could not be initialized: pq: column "en_us" does not exist.' Are the queries stated in the guide still correct? This is for 'user_locale': "SELECT DISTINCT language_code from enum_translator" [*]:https://www.ovirt.org/blog/2018/01/ovirt-report-using-grafana/ TIA /K

6 years, 4 months

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hyperconverged cluster - how to change the mount path?

by Liebe, André-Sebastian

Hi list, I'm looking for an advice how to change the mount point of the hosted_storage due to a hostname change. When I set up our hyperconverged lab cluster (host1, host2, host3) I populated the mount path with host3:/hosted_storage which wasn't very clever as it brings in a single point of failure (i.e. when host3 is down). So I thought adding a round robin dns/hosts entry (i.e. gluster1) for host 1 to 3 and changing the mount path would be a better idea. But the mount path entry is locked in web gui and I couldn't find any hint how to change it manually (in database, shared and local configuration) in a consistent way without risking the cluster. So, is there a step by step guide how to achieve this without reinstalling (from backup)? Sincerely André-Sebastian Liebe Technik / Innovation gematik Gesellschaft für Telematikanwendungen der Gesundheitskarte mbH Friedrichstraße 136 10117 Berlin Telefon: +49 30 40041-197 Telefax: +49 30 40041-111 E-Mail: andre.liebe(a)gematik.de www.gematik.de ___________________________________________ Amtsgericht Berlin-Charlottenburg HRB 96351 B Geschäftsführer: Alexander Beyer

6 years, 4 months

6
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Changing resolution of console on Mint guest running on Ovirt 4.2

by pascal＠butterflyit.com

I keep getting an error: Could not set configuration for CRTC 63. I checked that I have spice-agent and spice-agentd running. Also qemu-guest-agent. lspci shows that I have a QXL adapter. xrandr -q shows that I have many different config available. but none work. What am I missing? Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192 Virtual-0 connected primary 1024x768+0+0 0mm x 0mm 1024x768 59.95*+ 1920x1200 59.95 1920x1080 60.00 1600x1200 59.95 1680x1050 60.00 1400x1050 60.00 1280x1024 59.95 1440x900 59.99 1280x960 59.99 1280x854 59.95 1280x800 59.96 1280x720 59.97 1152x768 59.95 800x600 59.96 848x480 59.94 720x480 59.94 640x480 59.94 Virtual-1 disconnected V

6 years, 4 months

2
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Re: PollVDSCommand Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils

by Greg Sheremeta

Is your engine functioning at all? I'm not sure if you're saying your entire engine doesn't work, or just host deploy doesn't work. What version of ovirt engine is this? How did you install -- fresh installation, upgrade? From source or rpm? Best wishes, Greg On Wed, Jun 20, 2018 at 12:35 AM Deekshith <deekshith(a)binaryindia.com> wrote: > Dear team > > Please find the attached server and host logs.. ovirt host > unresponsive(down), unable to install node packages. > > > > Regards > > Deekshith > > > > *From:* Roy Golan [mailto:rgolan@redhat.com] > *Sent:* 19 June 2018 06:57 > *To:* Greg Sheremeta > *Cc:* devel; users; deekshith(a)binaryindia.com; allen_john(a)mrpl.co.in > *Subject:* Re: [ovirt-users] PollVDSCommand Error: > java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > > > On Tue, 19 Jun 2018 at 16:04 Greg Sheremeta <gshereme(a)redhat.com> wrote: > > Sending to devel list. > > > > Anyone ever seen this before? It sounds like a bad installation if Java > classes are missing / classloader issues are present. > > > > 2018-06-18 11:23:11,287+05 INFO > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (VdsDeploy) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] EVENT_ID: > VDS_INSTALL_IN_PROGRESS(509), Correlation ID: > d6a2578b-c58f-43be-b6ad-30a3a0a57a74, Call Stack: null, Custom ID: null, > Custom Event ID: -1, Message: Installing Host Node. Retrieving installation > logs to: > '/var/log/ovirt-engine/host-deploy/ovirt-host-deploy-20180618112311-mrpl.kvm2-d6a2578b-c58f-43be-b6ad-30a3a0a57a74.log'. > > 2018-06-18 11:23:12,131+05 INFO > [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] > (VdsDeploy) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] EVENT_ID: > VDS_INSTALL_IN_PROGRESS(509), Correlation ID: > d6a2578b-c58f-43be-b6ad-30a3a0a57a74, Call Stack: null, Custom ID: null, > Custom Event ID: -1, Message: Installing Host Node. Stage: Termination. > > 2018-06-18 11:23:12,193+05 INFO > [org.ovirt.vdsm.jsonrpc.client.reactors.ReactorClient] (SSL Stomp Reactor) > [] Connecting to mrpl.kvm2/172.31.1.32 > > 2018-06-18 11:23:12,206+05 ERROR > [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] > (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] > Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > 2018-06-18 11:23:12,206+05 ERROR > [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] > (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] > Command 'PollVDSCommand(HostName = Node, > VdsIdVDSCommandParametersBase:{runAsync='true', > hostId='d862d5c8-c75e-42ee-867f-ca16a228c2ad'})' execution failed: > java.util.concurrent.ExecutionException: java.lang.NoClassDefFoundError: > org/apache/commons/lang/StringUtils > > 2018-06-18 11:23:12,707+05 ERROR > [org.ovirt.engine.core.vdsbroker.vdsbroker.PollVDSCommand] > (org.ovirt.thread.pool-7-thread-47) [d6a2578b-c58f-43be-b6ad-30a3a0a57a74] > Error: java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils > > > > > > Is that a regular installation and what version? > > jdk version? > > server.log engine.log > > > > > > On Tue, Jun 19, 2018 at 8:50 AM Deekshith <deekshith(a)binaryindia.com> > wrote: > > Dear team > > Please find attached ovirt-engine log . > > > > Regards > > Deekshith > > > > *From:* Greg Sheremeta [mailto:gshereme@redhat.com] > *Sent:* 19 June 2018 05:53 > *To:* deekshith(a)binaryindia.com > *Cc:* users > *Subject:* Re: [ovirt-users] Unable to start Ovirt engine > > > > What does it say in the > /var/log/ovirt-engine/setup/ovirt-engine-setup-xxxxxx.log? > > > > On Sun, Jun 17, 2018 at 6:01 AM Deekshith <deekshith(a)binaryindia.com> > wrote: > > Hi Team > > Please anyone help me to solve this issue. > > > > > > *Error! Filename not specified.* > > > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/QPBXKHLK4NS... > > > > > -- > > *GREG SHEREMETA* > > SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX > > Red Hat NA > > <https://www.redhat.com/> > > gshereme(a)redhat.com IRC: gshereme > > <https://red.ht/sig> > > > > > > > -- > > *GREG SHEREMETA* > > SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX > > Red Hat NA > > <https://www.redhat.com/> > > gshereme(a)redhat.com IRC: gshereme > > <https://red.ht/sig> > > _______________________________________________ > Users mailing list -- users(a)ovirt.org > To unsubscribe send an email to users-leave(a)ovirt.org > Privacy Statement: https://www.ovirt.org/site/privacy-policy/ > oVirt Code of Conduct: > https://www.ovirt.org/community/about/community-guidelines/ > List Archives: > https://lists.ovirt.org/archives/list/users@ovirt.org/message/2AA4B5IPQL7... > > -- GREG SHEREMETA SENIOR SOFTWARE ENGINEER - TEAM LEAD - RHV UX Red Hat NA <https://www.redhat.com/> gshereme(a)redhat.com IRC: gshereme <https://red.ht/sig>

6 years, 4 months

3
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import OVA failed

by du_hongyu＠yeah.net

Hi my ovirt-engine version is 4.2.1, I import OVA by web UI, face some error, can you give me some advise? Regards Hongyu Du

6 years, 4 months

2
1
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Snapshots don't seem to work with Windows VMs

by jmp242＠cornell.edu

I've been testing with Windows 10 1607 LTSB and created several snapshots. I can preview each one, but they all boot with the same configuration and software installed and files as the "active VM" - so I cannot see at all how to roll back changes. Is this a known issue? I believe I'm following the documentation properly, but I can't see that the snapshots are doing anything. I'm testing on Scientific Linux 7.4 using oVirt 4.2.2.6-1.el7.centos.

6 years, 4 months

2
1
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ovirt-node: freshly installed node: network interfaces not visible

by etienne.charlier＠reduspaceservices.eu

Hello, I'm deploying a test cluster to get used to the ovirt product. My ovirt ( 4.2.2) engine is deployed in a vmware virtual machine. I'm busy deploying 5 hosts using the ovirt-node iso. I have issue with the additional physical network interface ( used for vm trafic and iSCSI) In ovirt manager I can't see the physical network interfaces. It's thus not possible to assign logical network to physical interfaces and my hosts stays in "non operational" status. How should I configure the additional interfaces in the ovirt-node installer to have them recognized ? I somehow managed to configure one host and I can see a comment line in /etc/sysconfig/network-script/ifcfg-... saying vdsm has acquired the interface.... No Such line in the ifcfg-* file in non operational hosts.... Any idea ? Etienne

6 years, 4 months

3
4
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When creating a virtual machine with a template, there are times when disk cannot be recognized

by Pym

Hi: I use environment is ovirt4.2.0, first, I created a template, the template has already installed in the operating system, and then I use this template to create a virtual machine, sometimes can't find the disk happens, particular case is shown in figure: At this point, the virtual machine attaches disk again and cannot be recognized. However, the disk above is identifiable to other virtual machines, and the contents of disk still exist I would like to ask what causes this problem.

6 years, 4 months

3
5
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oVirt 4.2.3 to 4.2.4 failed

by Matt Simonsen

Hello, I did yum updates on 2 of my oVirt 4.2.3 nodes running the prebuilt node platform and it doesn't appear the updates worked. [root@node6-g8-h4 ~]# yum update Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, : package_upload, product-id, search-disabled-repos, subscription- : manager This system is not registered with an entitlement server. You can use subscription-manager to register. Loading mirror speeds from cached hostfile * ovirt-4.2-epel: linux.mirrors.es.net Resolving Dependencies --> Running transaction check ---> Package ovirt-node-ng-image-update.noarch 0:4.2.3.1-1.el7 will be updated ---> Package ovirt-node-ng-image-update.noarch 0:4.2.4-1.el7 will be obsoleting ---> Package ovirt-node-ng-image-update-placeholder.noarch 0:4.2.3.1-1.el7 will be obsoleted --> Finished Dependency Resolution Dependencies Resolved ========================================================================================================================= Package Arch Version Repository Size ========================================================================================================================= Installing: ovirt-node-ng-image-update noarch 4.2.4-1.el7 ovirt-4.2 647 M replacing ovirt-node-ng-image-update-placeholder.noarch 4.2.3.1-1.el7 Transaction Summary ========================================================================================================================= Install 1 Package Total download size: 647 M Is this ok [y/d/N]: y Downloading packages: warning: /var/cache/yum/x86_64/7/ovirt-4.2/packages/ovirt-node-ng-image-update-4.2.4-1.el7.noarch.rpm: Header V4 RSA/SHA1 Signature, key ID fe590cb7: NOKEY Public key for ovirt-node-ng-image-update-4.2.4-1.el7.noarch.rpm is not installed ovirt-node-ng-image-update-4.2.4-1.el7.noarch.rpm | 647 MB 00:02:07 Retrieving key from file:///etc/pki/rpm-gpg/RPM-GPG-ovirt-4.2 Importing GPG key 0xFE590CB7: Userid : "oVirt <infra(a)ovirt.org>" Fingerprint: 31a5 d783 7fad 7cb2 86cd 3469 ab8c 4f9d fe59 0cb7 Package : ovirt-release42-4.2.3.1-1.el7.noarch (installed) From : /etc/pki/rpm-gpg/RPM-GPG-ovirt-4.2 Is this ok [y/N]: y Running transaction check Running transaction test Transaction test succeeded Running transaction Installing : ovirt-node-ng-image-update-4.2.4-1.el7.noarch 1/3 warning: %post(ovirt-node-ng-image-update-4.2.4-1.el7.noarch) scriptlet failed, exit status 1 Non-fatal POSTIN scriptlet failure in rpm package ovirt-node-ng-image-update-4.2.4-1.el7.noarch Erasing : ovirt-node-ng-image-update-placeholder-4.2.3.1-1.el7.noarch 2/3 Cleanup : ovirt-node-ng-image-update-4.2.3.1-1.el7.noarch 3/3 warning: file /usr/share/ovirt-node-ng/image/ovirt-node-ng-4.2.0-0.20180530.0.el7.squashfs.img: remove failed: No such file or directory Uploading Package Profile Unable to upload Package Profile Verifying : ovirt-node-ng-image-update-4.2.4-1.el7.noarch 1/3 Verifying : ovirt-node-ng-image-update-4.2.3.1-1.el7.noarch 2/3 Verifying : ovirt-node-ng-image-update-placeholder-4.2.3.1-1.el7.noarch 3/3 Installed: ovirt-node-ng-image-update.noarch 0:4.2.4-1.el7 Replaced: ovirt-node-ng-image-update-placeholder.noarch 0:4.2.3.1-1.el7 Complete! Uploading Enabled Repositories Report Loaded plugins: fastestmirror, product-id, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. Cannot upload enabled repos report, is this client registered? My engine shows the nodes as having no updates, however the major components including the kernel version and port 9090 admin GUI show 4.2.3 Is there anything I can provide to help diagnose the issue? [root@node6-g8-h4 ~]# rpm -qa | grep ovirt ovirt-imageio-common-1.3.1.2-0.el7.centos.noarch ovirt-host-deploy-1.7.3-1.el7.centos.noarch ovirt-vmconsole-host-1.0.5-4.el7.centos.noarch ovirt-provider-ovn-driver-1.2.10-1.el7.centos.noarch ovirt-engine-sdk-python-3.6.9.1-1.el7.noarch ovirt-setup-lib-1.1.4-1.el7.centos.noarch ovirt-release42-4.2.3.1-1.el7.noarch ovirt-imageio-daemon-1.3.1.2-0.el7.centos.noarch ovirt-hosted-engine-setup-2.2.20-1.el7.centos.noarch ovirt-host-dependencies-4.2.2-2.el7.centos.x86_64 ovirt-hosted-engine-ha-2.2.11-1.el7.centos.noarch ovirt-host-4.2.2-2.el7.centos.x86_64 ovirt-node-ng-image-update-4.2.4-1.el7.noarch ovirt-vmconsole-1.0.5-4.el7.centos.noarch ovirt-release-host-node-4.2.3.1-1.el7.noarch cockpit-ovirt-dashboard-0.11.24-1.el7.centos.noarch ovirt-node-ng-nodectl-4.2.0-0.20180524.0.el7.noarch python-ovirt-engine-sdk4-4.2.6-2.el7.centos.x86_64 [root@node6-g8-h4 ~]# yum update Loaded plugins: enabled_repos_upload, fastestmirror, imgbased-persist, package_upload, product-id, search-disabled-repos, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. Loading mirror speeds from cached hostfile * ovirt-4.2-epel: linux.mirrors.es.net No packages marked for update Uploading Enabled Repositories Report Loaded plugins: fastestmirror, product-id, subscription-manager This system is not registered with an entitlement server. You can use subscription-manager to register. Cannot upload enabled repos report, is this client registered?

6 years, 4 months

6
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Users June 2018