September 2013 - Devel - oVirt List Archives

[Engine-devel] unit tests by default enabled
by Michal Skrivanek 30 Sep '13

30 Sep '13

Hi, since there were quite a few recent breakages of master branch compilation the patch [1] has been proposed (and merged) to run the unit tests during default compilation Hope it will make oVirt a bit more stable... Thanks, michal [1] http://gerrit.ovirt.org/#/c/19513/

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[Engine-devel] Suggesting new packaging and setup maintainer
by Ofer Schreiber 28 Sep '13

28 Sep '13

Nominating Sandro Bonazzola as packaging and setup maintainer ---------------------------------------------------------- During his recent year of participation in ovirt-engine development, Sandro demonstrated a genuine care for the product health, great coding abilities, and great responsibility to the setup and packaging components. Sandro's contribution the the project is undoubtable, he's responsible for over 70 patches in ovirt-engine, and he's the maintainer of log-collector, iso-uploader and image-uploader packages. I suggest that Sandro will obtain +2 and merge rights in the ovirt-engine gerrit project, in the understanding that those rights should be used only in packaging and setup parts of the code. -- Ofer Schreiber.

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[Engine-devel] External events and flood rate
by Morrissey, Christopher 26 Sep '13

26 Sep '13

--_000_D290AD8432118048947689BA3AE8A9B33C9B351CSACEXCMBX04PRDh_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi All, I've been working on submitting external events to oVirt through the REST A= PI. It seems to be working in general, although it appears that, no matter = what value I put for the flood rate in the event, only 1 or so events are a= llowed every 30 seconds. If I send another event during this time, I get an= operation failed exception. Should the flood rate have any impact on this?= Is there any way to allow my code to get an event through when needed or s= hould I have a thread that shoots them off every 30 seconds if several occu= r too quickly together? -Chris Chris Morrissey Software Engineer NetApp Inc. 919.476.4428 --_000_D290AD8432118048947689BA3AE8A9B33C9B351CSACEXCMBX04PRDh_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-micr= osoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:word" = xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D"http:= //www.w3.org/TR/REC-html40"> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3Dus-ascii"= > <meta name=3D"Generator" content=3D"Microsoft Word 14 (filtered medium)"> <style></style> </head> <body lang=3D"EN-US" link=3D"blue" vlink=3D"purple"> <div class=3D"WordSection1"> Hi All,<o:p></o:p> <o:p> </o:p> I’ve been working on submitting external event= s to oVirt through the REST API. It seems to be working in general, althoug= h it appears that, no matter what value I put for the flood rate in the eve= nt, only 1 or so events are allowed every 30 seconds. If I send another event during this time, I get an operation f= ailed exception. Should the flood rate have any impact on this? Is there an= y way to allow my code to get an event through when needed or should I have= a thread that shoots them off every 30 seconds if several occur too quickly together?<o:p></o:p> <o:p> </o:p> -Chris<o:p></o:p> <o:p> </o:p> Chris Morrissey<o:p></o:p> Software Engineer<o:p></o:p> NetApp Inc.<o:p></o:p> 919.476.4428<o:p></o:p> <o:p> </o:p> </div> </body> </html> --_000_D290AD8432118048947689BA3AE8A9B33C9B351CSACEXCMBX04PRDh_--

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[Engine-devel] 3.3.0.1 Release branch and tracker
by Ofer Schreiber 26 Sep '13

26 Sep '13

Hey, As you may know, we're planning to release oVirt 3.3.0.1 soon. I've created a tracker bug (https://bugzilla.redhat.com/show_bug.cgi?id=1011800) and a git branch (ovirt-engine-3.3.0.1, based on 3.3.0) for this release. If you're working on a really urgent bug, please notify me or Mike, so it will be included in next version, otherwise, most issues will be included in 3.3.1 which will be based on the ovirt-engine-3.3 branch. Please don't merge anything into 3.3.0.1 without consulting. If all those branches and releases makes you dizzy, ping me on IRC and I'll try to clear it out. Thanks, Ofer Schreiber

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[Engine-devel] Issues with VirtIO-SCSI
by Vitor de Lima 24 Sep '13

24 Sep '13

Hi everyone, I have found some issues with this patch: http://gerrit.ovirt.org/#/c/18638/ It allows the user to disable the VirtIO-SCSI disk interface during the VM creation. The problem is that the user still can add, attach and hotplug disks with the VirtIO-SCSI interface type, but when the user does so, libvirt automatically creates a LSI Logic SCSI controller and connects the new disk to it. How can this problem be solved? Should the VirtIO-SCSI interface type be hidden from the user in case it wasn't enabled, or should the engine enable the VirtIO-SCSI controller, hotplug it, then hotplug the disk into it transparently? Thanks, Vitor de Lima

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Re: [Engine-devel] Jenkins job for ovirt-iso-uploader and ovirt-image-uploader
by Sandro Bonazzola 24 Sep '13

24 Sep '13

Hi oVirt community, following the previous discussion with infra team, I need to get power user rights for jenkins in order to create a jenkins job for basic sanity testing of ovirt-iso-uploader and ovirt-image-uploader. That said, I formally request a power user for jenkins (for those tools I'm already the maintainer) in order to create new jobs for them as well and ask the community for acks. Thanks, Sandro Bonazzola Il 11/09/2013 09:56, Eyal Edri ha scritto: > Hi Sandro, > > I assume we can create a new vm on rackspace to act as NFS server for the job, > or even convert one of the existing jenkins slave vms to be one. > > any other thoughts from the infra team? > > Also, you will need to get a power user for jenkins (for tools) in order to create new jobs > for them as well. > The process for that is sending email to this list & engine-devel to request it formally and > get acks from the community. > > Eyal. > > > ----- Original Message ----- >> From: "Sandro Bonazzola" <sbonazzo(a)redhat.com> >> To: "infra" <infra(a)ovirt.org> >> Sent: Wednesday, September 11, 2013 9:31:36 AM >> Subject: Jenkins job for ovirt-iso-uploader and ovirt-image-uploader >> >> Hi, >> I would like to introduce a jenkins job for basic sanity testing of >> ovirt-iso-uploader and ovirt-image-uploader. >> For covering NFS upload it will be needed an NFS share where to upload the >> images, writable by an user having UID and GID of 36. >> For covering SSH uploads it would be needed also SSH access with a user >> having UID and GID of 36. >> For covering upload using the domain id it would be needed a running >> ovirt-engine instance. >> >> The space needed for the images may be little: sample ovf provided by >> ovirt-image-uploader is ~2kb and for the iso image any non empty file should >> be >> enough. The uploaded images will be deleted by the job after running. >> >> Is it possible for infra to provide the needed services? >> Thanks, >> -- >> Sandro Bonazzola >> Better technology. Faster innovation. Powered by community collaboration. >> See how it works at redhat.com >> _______________________________________________ >> Infra mailing list >> Infra(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/infra >> -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com

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[Engine-devel] Jenkins upgrade on Thursday at 20:00 UTC
by Ewoud Kohl van Wijngaarden 23 Sep '13

23 Sep '13

As in the subject, on Thursday at 20:00 UTC I'll update jenkins to the latest LTS release. The downtime is expected to be minimal.

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[Engine-devel] disk quota broken in latest master
by Dead Horse 23 Sep '13

23 Sep '13

When attempting to add a disk from either the admin or power user portals the according disk quota associated with the requested storage domain cannot be assigned to the disk. The disk quota pull-down only will only display whatever quota is first in the list alphabetically. - DHC engine and vdsm logs attached. 2013-09-20 13:56:36,810 INFO [org.ovirt.engine.core.bll. LoginUserCommand] (ajp--127.0.0.1-8702-4) Running command: LoginUserCommand internal: false. 2013-09-20 13:56:36,833 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-4) Correlation ID: null, Call Stack: null, Custom Event ID: -1, Message: User admin@internal logged in. 2013-09-20 13:56:45,775 ERROR [org.ovirt.engine.core.utils.servlet.ServletUtils] (ajp--127.0.0.1-8702-6) Can't read file "/usr/share/doc/ovirt-engine/manual/DocumentationPath.csv" for request "/docs/DocumentationPath.csv", will send a 404 error response. 2013-09-20 13:57:00,456 INFO [org.ovirt.engine.core.bll.quota.QuotaManager] (DefaultQuartzScheduler_Worker-72) Quota Cache updated. (26 msec) 2013-09-20 13:57:01,810 INFO [org.ovirt.engine.core.bll.AddDiskCommand] (ajp--127.0.0.1-8702-10) Lock Acquired to object EngineLock [exclusiveLocks= key: ca3cecf1-090e-469a-aaad-e26ce47f89d8 value: VM_DISK_BOOT , sharedLocks= key: ca3cecf1-090e-469a-aaad-e26ce47f89d8 value: VM ] 2013-09-20 13:57:01,863 ERROR [org.ovirt.engine.core.bll.quota.QuotaManager] (ajp--127.0.0.1-8702-10) Quota storage parameters from command: org.ovirt.engine.core.bll.AddDiskCommand. Storage domain does not match quota 2013-09-20 13:57:01,901 INFO [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (ajp--127.0.0.1-8702-10) Correlation ID: 5790e811, Job ID: 7abd0b95-4cd4-4cb5-864c-d51c4446a42d, Call Stack: null, Custom Event ID: -1, Message: Missing Quota for Disk, proceeding since in Permissive (Audit) mode. 2013-09-20 13:57:01,937 INFO [org.ovirt.engine.core.bll.AddDiskCommand] (ajp--127.0.0.1-8702-10) Running command: AddDiskCommand internal: false. Entities affected : ID: ca3cecf1-090e-469a-aaad-e26ce47f89d8 Type: VM, ID: 26be0640-01a3-415d-82c9-0a92f2f84c3f Type: Storage 2013-09-20 13:57:02,325 INFO [org.ovirt.engine.core.bll.AddImageFromScratchCommand] (ajp--127.0.0.1-8702-10) Running command: AddImageFromScratchCommand internal: true. Entities affected : ID: 26be0640-01a3-415d-82c9-0a92f2f84c3f Type: Storage 2013-09-20 13:57:02,446 INFO [org.ovirt.engine.core.bll.AddImageFromScratchCommand] (ajp--127.0.0.1-8702-10) Lock freed to object EngineLock [exclusiveLocks= key: ca3cecf1-090e-469a-aaad-e26ce47f89d8 value: VM_DISK_BOOT , sharedLocks= key: ca3cecf1-090e-469a-aaad-e26ce47f89d8 value: VM ] 2013-09-20 13:57:02,451 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.CreateImageVDSCommand] (ajp--127.0.0.1-8702-10) START, CreateImageVDSCommand( storagePoolId = 5849b030-626e-47cb-ad90-3ce782d831b3, ignoreFailoverLimit = false, storageDomainId = 26be0640-01a3-415d-82c9-0a92f2f84c3f, imageGroupId = bf6458bc-627a-4399-822d-f72751edf303, imageSizeInBytes = 1073741824, volumeFormat = RAW, newImageId = 165089b7-4737-4900-9a7f-d2d888ec3514, newImageDescription = ), log id: 1ef8212d 2013-09-20 13:57:02,454 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.CreateImageVDSCommand] (ajp--127.0.0.1-8702-10) -- executeIrsBrokerCommand: calling 'createVolume' with two new parameters: description and UUID 2013-09-20 13:57:02,456 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.CreateImageVDSCommand] (ajp--127.0.0.1-8702-10) -- createVolume parameters: sdUUID=26be0640-01a3-415d-82c9-0a92f2f84c3f spUUID=5849b030-626e-47cb-ad90-3ce782d831b3 imgGUID=bf6458bc-627a-4399-822d-f72751edf303 size=1,073,741,824 bytes volFormat=RAW volType=Sparse volUUID=165089b7-4737-4900-9a7f-d2d888ec3514 descr= srcImgGUID=00000000-0000-0000-0000-000000000000 srcVolUUID=00000000-0000-0000-0000-000000000000 2013-09-20 13:57:02,489 INFO [org.ovirt.engine.core.vdsbroker.irsbroker.CreateImageVDSCommand] (ajp--127.0.0.1-8702-10) FINISH, CreateImageVDSCommand, return: 165089b7-4737-4900-9a7f-d2d888ec3514, log id: 1ef8212d

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[Engine-devel] 3.3.1/stable branch
by Itamar Heim 23 Sep '13

23 Sep '13

to recap on previous discussions in ovirt meetings and emails: - 3.3.1 will be rebased off master branch for ovirt-engine/vdsm - for vdsm, danken will send more details, but general plan is to issue a release next week then create a stable branch for it - for engine, a stable ovirt-engine-3.3 branch was created today. all backports for patches to stabilize 3.3 should go to this branch. - will give this branch a few weeks to stabilize before releasing updates from it. - critical updates for 3.3.0 should be backported to both ovirt- engine-3.3 and ovirt-engine-3.3.0 branches. Thanks, Itamar

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[Engine-devel] fake VDSM as oVirt project?
by Tomas Jelinek 19 Sep '13

19 Sep '13

Hi all, some time ago Libor Spevak created a simple web app called vdsm fake: documented: http://www.ovirt.org/VDSM_Fake published: https://github.com/lspevak/ovirt-vdsmfake It is basically a simple hackable java web application which can emulate the VDSM so you can connect the engine to it. It is especially useful for: - having tons of cheap fake hosts on one machine to stress your engine - doing some experiments with VDSM API (e.g. vfeenstr proposes a new VDSM API to lower the network traffic between engine <-> VDSM and uses the vdsm fake to implement it and do some tests to get some numbers on how does this change the things) Omer came up with an idea of making this app as one of oVirt's project (http://www.ovirt.org/Subprojects) maybe with repository on oVirt's gerrit making it more accessible for getting/contributing for the whole community. What do you think about it? Tomas

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