June 2014 - Devel - oVirt List Archives

Entity names in DB scripts
by Yair Zaslavsky 12 Jun '14

12 Jun '14

Hi all, I have a feeling there is some inconsistency in using entity names in the DB scripts. For example, should we use Host or VDS? I am not talking about existing tables or columns but about new ones (and new stored procedures). I am quite sure I saw patches containing both approaches. Yair

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Call for Papers Deadline in One Month: Linux.conf.au
by Brian Proffitt 11 Jun '14

11 Jun '14

Conference: Linux.conf.au Information: Each year open source geeks from across the globe gather in Australia or New Zealand to meet their fellow technologists, share the latest ideas and innovations, and spend a week discussing and collaborating on open source projects. The conference is well known for the speakers and delegates depth of talent, and its focus on technical linux content. Possible topics: Virtualization, oVirt, KVM, libvirt, RDO, OpenStack, Foreman Date: January 12-15, 2015 Location: Auckland, New Zealand Website: http://lca2015.linux.org.au/ Call for Papers Deadline: July 13, 2014 Call for Papers URL: http://lca2015.linux.org.au/cfp Contact me for more information and assistance with presentations. -- Brian Proffitt oVirt Community Manager Project Atomic Community Lead Open Source and Standards, Red Hat - http://community.redhat.com Phone: +1 574 383 9BKP IRC: bkp @ OFTC

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[ANN] oVirt 3.4.2 Release is now available
by Sandro Bonazzola 10 Jun '14

10 Jun '14

The oVirt development team is pleased to announce the general availability of oVirt 3.4.2 as of Jun 10th 2014. This release solidifies oVirt as a leading KVM management application and open source alternative to VMware vSphere. oVirt is available now for Fedora 19 and Red Hat Enterprise Linux 6.5 (or similar). This release of oVirt includes numerous bug fixes. See the release notes [1] for a list of the new features and bugs fixed. The existing repository ovirt-3.4 has been updated for delivering this release without the need of enabling any other repository, however since we introduced package signing you need an additional step in order to get the public keys installed on your system if you're upgrading from an older release. Please refer to release notes [1] for Installation / Upgrade instructions. Please note that mirrors will need a couple of days before being synchronized. If you want to be sure to use latest rpms and don't want to wait for the mirrors, you can edit /etc/yum.repos.d/ovirt-3.4.repo commenting the mirror line and removing the comment on baseurl line. A new oVirt Node and oVirt Live ISO will be available soon[2]. [1] http://www.ovirt.org/OVirt_3.4.2_Release_Notes [2] http://resources.ovirt.org/plain/pub/ovirt-3.4/iso/ -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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oVirt Node Weekly Meeting Minutes -- 2014-06-10
by Fabian Deutsch 10 Jun '14

10 Jun '14

Minutes: http://ovirt.org/meetings/ovirt/2014/ovirt.2014-06-10-13.01.html Minutes (text): http://ovirt.org/meetings/ovirt/2014/ovirt.2014-06-10-13.01.txt Log: http://ovirt.org/meetings/ovirt/2014/ovirt.2014-06-10-13.01.log.html ================================= #ovirt: oVirt Node Weekly Meeting ================================= Meeting started by fabiand at 13:01:47 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2014/ovirt.2014-06-10-13.01.log.html . Meeting summary --------------- * Agenda (fabiand, 13:02:10) * Build status (3.0.5) (fabiand, 13:02:18) * Feature Status (3.5) (fabiand, 13:02:31) * Other Items (fabiand, 13:02:35) * Build Status (3.0.5) (fabiand, 13:03:13) * ovirt-node-3.0.5 has been build, available here: http://plain.resources.ovirt.org/pub/ovirt-node-base-3.0/ (fabiand, 13:03:50) * Release email pending (fabiand, 13:03:56) * Feature Status for oVirt 3.5 (fabiand, 13:05:22) * oVirt Virtual Appliance - Plain image can be built, with all needed dependencies (fabiand, 13:06:13) * ACTION: fabiand to finish OVA builds and push current state to gerrit (fabiand, 13:06:47) * HE plugin - Awaiting review in gerrit, ovirt-node side part got merged (fabiand, 13:08:26) * Generic registration - Node side implementation got merged, but is currently unused. (fabiand, 13:08:51) * ACTION: rbarry to drop an email to devel@ to discuss the introductio and compatability issues of the generic registration (fabiand, 13:14:07) * LINK: http://www.ovirt.org/OVirt_3.5_release-management (fabiand, 13:17:06) * Other Items (fabiand, 13:19:07) * Consider a new release for 3.1 to be fresh and deliver the features (fabiand, 13:20:31) Meeting ended at 13:22:46 UTC. Action Items ------------ * fabiand to finish OVA builds and push current state to gerrit * rbarry to drop an email to devel@ to discuss the introductio and compatability issues of the generic registration Action Items, by person ----------------------- * fabiand * fabiand to finish OVA builds and push current state to gerrit * rbarry * rbarry to drop an email to devel@ to discuss the introductio and compatability issues of the generic registration * **UNASSIGNED** * (none) People Present (lines said) --------------------------- * fabiand (73) * rbarry (8) * jboggs (7) * ovirtbot (3) * bkp (2) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: http://wiki.debian.org/MeetBot

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Gamification session :: summary (June 9, 2014)
by Vojtech Szocs 09 Jun '14

09 Jun '14

Hi guys, following is a summary of today's Gamification session. More details can be found on Gamification etherpad [1]. * Eyal gave an overview of oVirt Gamification initiative and its projects * Vojtech went really quickly through Space Shooter UI plugin * Vojtech walked through main parts of ProgressBar UI plugin source code Next action items: - implement service to retrieve "event" info from Engine - implement service to load achievement definitions and compare them with "event" info - modify main tab to show real data (instead of dummy data) - achievement categories and their respective progress - list of achievements, visually distinguished by their status (completed/locked/etc.) Future action items: - use Grunt to automate common development & build tasks - provide "badges" (round icons) for different achievements -- any volunteers? :) - think of logical scenarios (levels) that group multiple achievements * YamakasY pointed out that it would be nice to have better integration for popular frameworks like AngularJS, establishing common development tools/libraries, sharing knowledge and experience with others Feel free to add anything I might have missed :) [1] http://etherpad.ovirt.org/p/gamification Regards, Vojtech

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Failed to execute stage 'Setup validation': Trying to upgrade from unsupported versions: 3.5
by Martin Mucha 09 Jun '14

09 Jun '14

Hi, can somebody point me to what I'm doing wrong? create database engine owner engine template template0 encoding 'UTF8' lc_collate 'en_US.UTF-8' lc_ctype 'en_US.UTF-8'; $OVIRT_OUT/bin/engine-setup --jboss-home="${JBOSS_HOME}" $OVIRT_OUT/bin/engine-setup --jboss-home="${JBOSS_HOME}" gives me error: Failed to execute stage 'Setup validation': Trying to upgrade from unsupported versions: 3.5 thanks, Martin.

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NUMA-support oVirt scheduler intergation design
by Gilad Chaplik 08 Jun '14

08 Jun '14

Hi List, This is the design for NUMA-support oVirt Scheduler integration; I'll add 3 policy unit modules (#) as described in following document: (1) Filter Module: NUMA_HostFilter: If the VM has NUMA vNodes/pinning configured, and the rule can't be accommodated on the host, it'd filtered. NOTES: * pin2host filter should make sure the filter gets a single host. the filter should be transparent to specific hosts. * not sure we'll want to add this filter in first phase to all cluster/scheduling policies; @Doron? Weights Modules: (2) even_dest_NUMA Should "even distribute" weights (scores) according to: * Available memory on nodes * Numatune memory mode (strict/preferred/interleave) * Autonuma/pinned NUMA (3) power_saving_NUMA (added to power_saving cluster/scheduling policy) * same as even_dest_NUMA with opposite weights. I'd appreciate any comment or suggestion. Once approved by you, I'll update the feature page and upload a patch for review. Thanks, Gilad.

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Call for Papers Deadline in 2 Weeks: Open World Forum
by Brian Proffitt 08 Jun '14

08 Jun '14

Conference: Open World Forum 2014 Information: This year's program will show you how to take back control of your digital world, including IT/IS and (personal) data, whether you are a professional or not. Stop losing control and discover how Free and Open Source software may help you be more and more independent, whether technologically, legally or financially. Date: October 30-November 1, 2014 Location: Paris, France Website: http://openworldforum.org/ Call for Papers Deadline: June 22, 2014 Call for Papers URL: http://openworldforum.org/en/cfp/ -- Brian Proffitt oVirt Community Manager Project Atomic Community Lead Open Source and Standards, Red Hat - http://community.redhat.com Phone: +1 574 383 9BKP IRC: bkp @ OFTC

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devenv setup failure
by Moti Asayag 08 Jun '14

08 Jun '14

Hi, Due to commit "Split of engine-setup-plugin 33e469b7b2db2c36b070509d700c34114c274559 [1], the development environment setup fails with: 2014-06-08 14:09:03 DEBUG otopi.context context._executeMethod:152 method exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/otopi/context.py", line 142, in _executeMethod method['method']() File "/home/masayag/ovirt-engine/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-common/base/core/uninstall.py", line 249, in _cleanup os.makedirs(os.path.dirname(output)) File "/usr/lib64/python2.7/os.py", line 150, in makedirs makedirs(head, mode) File "/usr/lib64/python2.7/os.py", line 157, in makedirs mkdir(name, mode) OSError: [Errno 13] Permission denied: '@SETUP_ETC@' 2014-06-08 14:09:03 ERROR otopi.context context._executeMethod:161 Failed to execute stage 'Clean up': [Errno 13] Permission denied: '@SETUP_ETC@' 2014-06-08 14:09:03 DEBUG otopi.context context.dumpEnvironment:468 ENVIRONMENT DUMP - BEGIN 2014-06-08 14:09:03 DEBUG otopi.context context.dumpEnvironment:478 ENV BASE/exceptionInfo=list:'[(<type 'exceptions.OSError'>, OSError(13, 'Permission denied'), <traceback object at 0x33dba70>), (<type 'exceptions.OSError'>, OSError(13, 'Permission denied'), <traceback object at 0x33ee518>)]' A patch to revert this one is suggested on [2]. [1] http://gerrit.ovirt.org/#/c/27647/ [2] http://gerrit.ovirt.org/28458 Regards, Moti

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GetCaps for jsonrpc
by Piotr Kliczewski 08 Jun '14

08 Jun '14

Hi all, I would like to see whether there are any suggestions how we can provide information like: - lastClient - lastClientIface - network interface on which client connected In the code prior to jsonrpc changes every time new request (new connection) was received clientIF threadLocal was updated with client information. This code was implemented in xml binding and now we need to provide similar information for jsonrpc. There is difference that we keep connection open for jsonrpc so we can't provide behavior as described above. We can update client information when connection is established. Is that OK or are there any suggestions how to update this information? Thanks, Piotr

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