- Devel - oVirt List Archives

usage of the foreman / limitations of puppet
by Sven Kieske 28 Oct '14

28 Oct '14

Hi, I just wanted to ask if there are some plans to also support other automation tools like salt, chef, cfengine or others, because puppet is imho not a good tool for large environments performance wise. I noticed there is some support for saltstack in foreman. So this seems to be a first step to extend the support for different configuration management tools. I know RH seems to favor puppet (it's used in the new satellite product) but I don't think it scales well (talking about thousands of hosts to manage). Are there any opinions or plans within the ovirt community regarding this topic? -- Mit freundlichen Grüßen / Regards Sven Kieske Systemadministrator Mittwald CM Service GmbH & Co. KG Königsberger Straße 6 32339 Espelkamp T: +49-5772-293-100 F: +49-5772-293-333 https://www.mittwald.de Geschäftsführer: Robert Meyer St.Nr.: 331/5721/1033, USt-IdNr.: DE814773217, HRA 6640, AG Bad Oeynhausen Komplementärin: Robert Meyer Verwaltungs GmbH, HRB 13260, AG Bad Oeynhausen

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oVirt Node Weekly Meeting Minutes - October 28th 2014
by Fabian Deutsch 28 Oct '14

28 Oct '14

Minutes: http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-28-13.02.html Minutes (text): http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-28-13.02.txt Log: http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-28-13.02.log.html ================================= #ovirt: oVirt Node Weekly Meeting ================================= Meeting started by fabiand at 13:02:04 UTC. The full logs are available at http://ovirt.org/meetings/ovirt/2014/ovirt.2014-10-28-13.02.log.html . Meeting summary --------------- * Agenda (fabiand, 13:02:26) * oVirt 3.5 (fabiand, 13:02:34) * Other Items (fabiand, 13:02:42) * oVirt 3.5 (fabiand, 13:04:47) * There were some issue with selinux and hardware related installations (fabiand, 13:05:04) * SELinux (sebooleans) related issue got solvedf (fabiand, 13:05:22) * HW related installation issue is partially solved (fabiand, 13:05:31) * AGREED: First Node build for oVirt 3.5.0 will get on it's way (fabiand, 13:06:51) * Other Items (fabiand, 13:07:42) Meeting ended at 13:10:49 UTC. Action Items ------------ Action Items, by person ----------------------- * **UNASSIGNED** * (none) People Present (lines said) --------------------------- * fabiand (32) * rbarry (4) * tlitovsk (4) * ovirtbot (2) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: http://wiki.debian.org/MeetBot

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[QE][ACTION REQUIRED] oVirt 3.6.0 status - release criteria
by Sandro Bonazzola 28 Oct '14

28 Oct '14

Hi, according to oVirt Release Process [1], a week after the n-1 release is out, a release criteria for the new release should be discussed. Release criteria will include MUST items and SHOULD items (held in wiki) MUST items will DELAY the release in any case. SHOULD items will include less critical flows and new features. SHOULD items will be handled as "best-effort" by component owners Component owners (e.g. Node, engine-core, vdsm) must ACK the criteria suggested. Release criteria discussions shouldn't take more then 2 weeks Progress on MUST items should be review every month, during the weekly meeting This means that starting today, we should define release criteria for November 12th. A couple of email have been already posted about this: * LINK: http://lists.ovirt.org/pipermail/devel/2014-August/008533.html * LINK: http://lists.ovirt.org/pipermail/devel/2014-September/008695.html as starting point for the discussion. Release management for 3.6.0 has been created [2] The key milestones for this release must be scheduled: Key Milestones Release criteria discussion start: 2014-10-22 Release criteria ready: 2014-11-12 Feature freeze: 60 Days before release First Test Day: 45 days before release Release Candidate: 30 days before release Release: 6 months after oVirt 3.5.0 release A tracker bug for 3.6.0 has been created [3] and currently show no blockers. There are 384 bugs [4] targeted to 3.6.0. Excluding node and documentation bugs we have 364 bugs [5] targeted to 3.6.0. [1] http://www.ovirt.org/Release_process [2] http://www.ovirt.org/OVirt_3.6_Release_Management [3] https://bugzilla.redhat.com/show_bug.cgi?id=1155425 [4] http://goo.gl/zwkF3r [5] http://goo.gl/ZbUiMc -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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[ATN] Migration to slf4j finished
by Martin Perina 27 Oct '14

27 Oct '14

Hi, patch which removes oVirt logger was just merged. So in all your current and future patches for oVirt engine please use only slf4j as logging framework. Alon already posted some slf4j guidelines [1]. During logging refactoring we also started to quote parameter values in logging messages. Here are current "rules" for quoting: 1. Quote parameter values ONLY using single quote character 2. Quote non number attribute values 3. Don't quote primitive type numbers 4. Don't quote error messages, because they are the last part of message string after ':', so there's no need to quote 5. Don't quote strings which creates sentence of log message, for example log.info("Feature was {}", enabled ? "enabled" : "disabled"); 6. For the rest of cases use common sense :) Please feel free to write any comments to the quote guidelines. For example we may decide to alter "rule" 2. to not quote value which cannot be null or empty. Once agreed we could add those into some engine Java code convention guide :) Thanks Martin Perina [1] http://lists.ovirt.org/pipermail/devel/2014-October/009028.html

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Re: [ovirt-devel] [ovirt-users] oVirt Node 3.5 20140912 for the TestDay
by Raul Laansoo 27 Oct '14

27 Oct '14

Hi. I have got the same issue (filesystems read-only) when provisioning CentOS 6.5 as node host (installed base OS and added vdsm package). multipathd shows wwids file reaed-only. Cant't write wwid. Fore some reason filesystem gets corrupted when installing vdsm. Regards. Raul > > > ----- Original Message ----- > > From: "Raul Laansoo" <raul.laansoo(a)bigbank.ee> > > To: "Fabian Deutsch" <fdeutsch(a)redhat.com> > > Cc: "users" <users(a)ovirt.org>, devel(a)ovirt.org > > Sent: Monday, 29 September, 2014 11:31:11 AM > > Subject: Re: [ovirt-users] oVirt Node 3.5 20140912 for the TestDay > > > > Hi. > > > > Disabling SELinux did not help. I have attached dmesg output. > > > > Thank you. > > > > ----- Original Message ----- > > > From: "Fabian Deutsch" <fdeutsch(a)redhat.com> > > > To: "Raul Laansoo" <raul.laansoo(a)bigbank.ee> > > > Cc: "Daniel Helgenberger" <daniel.helgenberger(a)m-box.de>, "users" > > > <users(a)ovirt.org>, devel(a)ovirt.org > > > Sent: Monday, 29 September, 2014 9:22:15 AM > > > Subject: Re: [ovirt-users] oVirt Node 3.5 20140912 for the TestDay > > > > > > ----- Original Message ----- > > > > Hi. > > > > > > > > I have a issue with 3.1.0_master (20140912.0) on following hardware: > > > > > > > > ProLiant BL460c Gen8 > > > > FLB Adapter 1: HP FlexFabric 10Gb 2-port 554FLB Adapter > > > > > > > > I can install node but when booting the server I get I/O errors as if > > > > LUN > > > > is > > > > offline. > > > > > > Hey Raul, > > > > > > can you describe these errors or provide a screenshot/log? > > > > > > > Logging into admin (TUI) console is not possible. > > > > > > > > If I reboot and set the rootpw I can log in and see that /var/log is > > > > mounted > > > > read-only: > > > > > > > > mount: cannot remount block device /dev/mapper/HostVG-Logging > > > > read-write, > > > > is > > > > write-protected > > > > > > > > multipath -ll shows that all paths are OK, but if I look at dmesg > > > > ouput, > > > > I > > > > see device-mapper: multipath: Failing path x:xx. was logged at boot for > > > > all > > > > paths. > > > > > > > > I have successfully installed previous node iso version (3.0) and plain > > > > CentOS on this hardware. > > > > > > Did you try booting in permissive mode (appending enforcing=0 to the > > > kernel > > > cmdline). > > > > > > Greetings > > > fabian > > > > > > > Can you help? > > > > > > > > ----- Original Message ----- > > > > > From: "Daniel Helgenberger" <daniel.helgenberger(a)m-box.de> > > > > > To: "Fabian Deutsch" <fdeutsch(a)redhat.com> > > > > > Cc: "users" <users(a)ovirt.org>, devel(a)ovirt.org > > > > > Sent: Wednesday, 17 September, 2014 2:50:19 PM > > > > > Subject: Re: [ovirt-users] oVirt Node 3.5 20140912 for the TestDay > > > > > > > > > > > > > > > On 17.09.2014 13:23, Fabian Deutsch wrote: > > > > > > Hey Daniel, > > > > > > > > > > > > ----- Original Message ----- > > > > > >> Hello Fabian, > > > > > >> > > > > > >> I do not know if the feature has made it - can I run a hosted > > > > > >> engine > > > > > >> with node? > > > > > > Yep - That is one of the things under test :) > > > > > Great! This is a major node feature for me. Sadly I can't make it in > > > > > time for the 3rd test day, but latest next week I'll give it a shot > > > > > (and > > > > > maybe there will be a 4th test day, since I have FC HBAs in my lab > > > > > machines - Sven complained about that) > > > > > > > > > > Cheers. > > > > > > The iso below includes hosted engine support, that means, Node > > > > > > contains > > > > > > a > > > > > > page which you can use to start the hosted engine setup. > > > > > > > > > > > > Please note that the appliance which is intended for hosted-engine > > > > > > (ovirt-engine-appliance) is currently broken, but hosted-engine > > > > > > setup > > > > > > can > > > > > > be run without using that appliance. > > > > > > You just need to setup your own OS and oVirt. > > > > > > > > > > > > - fabian > > > > > > > > > > > >> Thanks! > > > > > >> > > > > > >> On 16.09.2014 21:57, Fabian Deutsch wrote: > > > > > >>> Hey, > > > > > >>> > > > > > >>> to be able to give Node a go on the oVirt 3.5 TestDay, we provide > > > > > >>> a > > > > > >>> fresh > > > > > >>> build of Node including the 3.5rc2 package here: > > > > > >>> > > > > > >>> http://resources.ovirt.org/pub/ovirt-3.5-pre/iso/ovirt-node-iso-3.5.0.ovirt… > > > > > >>> > > > > > >>> We did not see any SELinux denials, but if you experience any > > > > > >>> problems, > > > > > >>> please try to install Node in permissive mode by appending > > > > > >>> enfcoring=0 > > > > > >>> during the installation. > > > > > >>> > > > > > >>> Any feedback and bug reports are welcome. > > > > > >>> > > > > > >>> On behalf of the Node team > > > > > >>> - fabian > > > > > >>> _______________________________________________ > > > > > >>> Users mailing list > > > > > >>> Users(a)ovirt.org > > > > > >>> http://lists.ovirt.org/mailman/listinfo/users > > > > > >>> > > > > > >> -- > > > > > >> Daniel Helgenberger > > > > > >> m box bewegtbild GmbH > > > > > >> > > > > > >> P: +49/30/2408781-22 > > > > > >> F: +49/30/2408781-10 > > > > > >> > > > > > >> ACKERSTR. 19 > > > > > >> D-10115 BERLIN > > > > > >> > > > > > >> > > > > > >> www.m-box.de www.monkeymen.tv > > > > > >> > > > > > >> Geschäftsführer: Martin Retschitzegger / Michaela Göllner > > > > > >> Handeslregister: Amtsgericht Charlottenburg / HRB 112767 > > > > > >> > > > > > >> _______________________________________________ > > > > > >> Users mailing list > > > > > >> Users(a)ovirt.org > > > > > >> http://lists.ovirt.org/mailman/listinfo/users > > > > > >> > > > > > > > > > > -- > > > > > Daniel Helgenberger > > > > > m box bewegtbild GmbH > > > > > > > > > > P: +49/30/2408781-22 > > > > > F: +49/30/2408781-10 > > > > > > > > > > ACKERSTR. 19 > > > > > D-10115 BERLIN > > > > > > > > > > > > > > > www.m-box.de www.monkeymen.tv > > > > > > > > > > Geschäftsführer: Martin Retschitzegger / Michaela Göllner > > > > > Handeslregister: Amtsgericht Charlottenburg / HRB 112767 > > > > > > > > > > _______________________________________________ > > > > > Users mailing list > > > > > Users(a)ovirt.org > > > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > > > > _______________________________________________ > > > > Users mailing list > > > > Users(a)ovirt.org > > > > http://lists.ovirt.org/mailman/listinfo/users > > > > > > > > > _______________________________________________ > > Users mailing list > > Users(a)ovirt.org > > http://lists.ovirt.org/mailman/listinfo/users > > >

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how to attach ISO to VM use SDK
by Leaboy 27 Oct '14

27 Oct '14

> ŽËÓÊŒþÊ¹ÓÃ MIME žñÊœ¡£ÓÉÓÚÓÊŒþÔÄ¶Á³ÌÐò²»ÄÜÊ¶±ð ŽËžñÊœ£¬ÒòŽË£¬¿ÉÄÜÎÞ·šÊ¶±ðžÃÓÊŒþµÄ·Ö²¿»ò²¿·ÖÄÚÈÝ¡£ --B_3497283992_2061846 Content-type: text/plain; charset="GB2312" Content-transfer-encoding: quoted-printable Hi,all: I want to attach ISO to vm use sdk, I tried use this command curl -X POST -H "Accept: application/xml" -H "Content-Type: application/xml= " -u admin@internal:jhadmin --cacert /tmp/ca.crt -d "<cdrom><file id=3D'vmdispatch.iso'/></cdrom>" https://rhel65-1.jhinno.com:443/api/vms/a0b7ad46-0889-4a79-ae0d-d5ea69655f6= 0 /cdroms , but I can=A1=AFt view the iso in the vm. --B_3497283992_2061846 Content-type: text/html; charset="GB2312" Content-transfer-encoding: quoted-printable <html><head></head><body style=3D"word-wrap: break-word; -webkit-nbsp-mode: s= pace; -webkit-line-break: after-white-space; font-size: 14px; font-family: =CB= =CE=CC=E5, sans-serif;">Hi,all:    I want to attach ISO to vm use sdk,I tried use this commandcurl -X POST -= H "Accept: application/xml" -H "Content-Type: application/xml" -u admin@inte= rnal:jhadmin --cacert /tmp/ca.crt -d "<cdrom><file id=3D'vmdispatch.i= so'/></cdrom>" <a href=3D"https://rhel65-1.jhinno.com:443/api/vms/a0b= 7ad46-0889-4a79-ae0d-d5ea69655f60/cdroms">https://rhel65-1.jhinno.com:443/ap= i/vms/a0b7ad46-0889-4a79-ae0d-d5ea69655f60/cdroms</a>, but I can’t view the iso in the vm.</body></html> --B_3497283992_2061846--

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vdsm make rpm & make check on fe vs el
by Mooli Tayer 27 Oct '14

27 Oct '14

Isn't this odd? Fedora release 20 (Heisenbug) ============================= $ make check 2>&1 | grep -E "^Ran" Ran 2 tests in 1.006s Ran 1 test in 0.070s Ran 691 tests in 63.504s $ make rpm 2>&1 | grep -E "^Ran" | tail -f Ran 2 tests in 1.005s Ran 1 test in 0.069s Ran 691 tests in 63.937s $ Red Hat Enterprise Linux Server release 6.6 (Santiago) ====================================================== $ make check 2>&1 | grep -E "^Ran" Ran 2 tests in 1.003s Ran 1 test in 0.082s Ran 691 tests in 61.114s $ make rpm 2>&1 | grep -E "^Ran" $ I've also saw a different numbers of tests running for make rpm on el. Thanks, Mooli Tayer.

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Infrastructure-as-a-Service (IaaS) Devroom at FOSDEM 15: Call for Participation
by Itamar Heim 27 Oct '14

27 Oct '14

FOSDEM '15 Infrastructure-as-a-Service devroom ------------------------- Important Dates and Info! ------------------------- Submission deadline: 1 December 2014 Acceptance notifications: 15 December 2014 Final schedule announcement: 9 January 2015 Devroom: 31 January 2015 ------------------------- Call for Participation ------------------------- The open source IaaS devroom will host sessions around open source Infrastructure-as-a-Service projects such as (but not limited to) Apache CloudStack, OpenStack, oVirt, OpenNebula, and Ganeti. This room will focus on collaboration between projects on common problems and software, such as shared storage, virtualized networking, interfacing with multiple hypervisors, and scaling across hundreds or thousands of servers. Organizers are seeking topics that are interesting to multiple projects, and hope to encourage developers to share experience solving problems with their own projects. ------------------------- Call for Volunteers ------------------------- We are also looking for volunteers to help run the devroom. We need assistance watching time for the speakers, and helping with video for the devroom. Please contact Joe Brockmeier (jzb at redhat.com) for more information here. ------------------------- Details: READ CAREFULLY ------------------------- This year at FOSDEM there will be a one-day devroom to focus on IaaS projects. If your project is related to IaaS, we would love to see your submissions. Please note that we expect more proposals than we can possibly accept, so it is vitally important that you submit your proposal on or before the deadline. Late submissions are unlikely to be considered. All slots are 40 minutes, with 30 minutes planned for presentations, and 10 minutes for Q&A. All presentations *will* be recorded and made available under Creative Commons licenses. Please indicate when submitting your talk that your presentation will be licensed under the CC-By-SA-4.0 or CC-By-4.0 license when submitting the talk and that you agree to have your presentation recorded. For example: "If my presentation is accepted for FOSDEM, I hereby agree to license all recordings, slides, and other associated materials under the Creative Commons Attribution Share-Alike 4.0 International License. Sincerely, <NAME>." Also, in the notes field, please confirm tnat if your talk is accepted that you *will* be able to attend FOSDEM and deliver your presentation. We will not consider proposals from prospective speakers unsure whether they will be able to secure funds for travel and lodging to attend FOSDEM. (Sadly, we are not able to offer travel funding for prospective speakers.) ------------------------- How to Submit ------------------------- All submissions are made via the Pentabarf event planning site: https://penta.fosdem.org/submission/FOSDEM15 If you have not used Pentabarf before, you will need to create an account. After creating the account, select "Create Event" and then be sure to select "Infrastructure as a service devroom" from the options under "Track." ------------------------- Questions ------------------------- If you have any questions about this devroom, please send your questions to: iaas-virt-devroom(a)lists.fosdem.org We will respond as quickly as possible. Thanks!

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yappi rpm
by Saggi Mizrahi 27 Oct '14

27 Oct '14

As those of you that have been developing VDSM might know some time ago yappi profiling support was added to VDSM. This was a good idea but yappi has no fedora\el RPMs which forced each developer to find and download yappi from around the internet. Also, I personally don't like using disutils as there is no clean uninstall options (oddly enough). I am currently in the process of getting yappi into fedora. There are f21 RPMs (should work with older fedora and el) for you downloading/testing pleasure [1] Also, if you can, please help the package review process [2] [1] https://smizrahi.fedorapeople.org/yappi/ [2] https://bugzilla.redhat.com/1155495

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Re: [ovirt-devel] [ovirt-users] Beginner
by Sandro Bonazzola 25 Oct '14

25 Oct '14

Il 24/10/2014 16:37, navya sri nizamkari ha scritto: > Hello, i am looking for bugs I can fix.I am new to this. Can somebody help > me out? Welcome aboard! I suggest you to give us a brief overview of your skills so we can point you to bugs you can solve. As start I suggest to take a look at http://lists.ovirt.org/pipermail/users/2014-October/028112.html for a list of easy / quick bug to fix. The full list is available here: https://bugzilla.redhat.com/buglist.cgi?quicksearch=product%3Aovirt status%3Anew%2Cassigned > > Thank you. > > > > _______________________________________________ > Users mailing list > Users(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/users > -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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