February 2015 - Devel - Ovirt List Archives

Announcing the moVirt Incubator Project!

by Brian Proffitt

This message is to announce moVirt as a new oVirt incubator project, approved by unanimous vote of the Board mailing list! Details about the project can be found at http://www.ovirt.org/Project_moVirt More information about the incubator at oVirt can be found at http://www.ovirt.org/Incubating_an_oVirt_Subproject Please check out this project and see what you can do to help! -- Brian Proffitt Community Liaison oVirt Open Source and Standards, Red Hat - http://community.redhat.com Phone:… [View More]

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python-cpopen

by Sandro Bonazzola

Hi, I'm looking at python-cpopen package as missing dependency for building VDSM within CentOS Virt SIG. I see that Fedora and EPEL have version 1.3 but I see that our git repository has the following tags: $ git remote -v origin git://gerrit.ovirt.org/cpopen (fetch) origin git://gerrit.ovirt.org/cpopen (push) $ git tag --list 1.3.0 1.3.1 v1.4 We don't have jenkins build for cpopen, we rely on Fedora and EPEL releases. I see also that the tar.gz used for building the Fedora RPM is not … [View More]

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oVirt Node weekly meeting

by Fabian Deutsch

------=_Part_3417252_1759919631.1424096638070 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit The following meeting has been modified: Subject: oVirt Node weekly meeting Organiser: "Fabian Deutsch" <fdeutsch(a)redhat.com> Location: irc://irc.oftc.net#ovirt Time: 4:00:00 PM - 4:30:00 PM GMT +01:00 Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna [MODIFIED] Recurrence : Every Monday No end date Effective 16 Feb, 2015 Invitees: devel(a)ovirt.org *~*~*~*~*~*~… [View More]*~*~*~* Hey, this is an invitation to the weekly oVirt Node devel meetings. Anyone interested or related to Node development is welcome. ------=_Part_3417252_1759919631.1424096638070 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit <html><body> <pre style="font-family: monospace; font-size: 14px"> The following meeting has been modified: Subject: oVirt Node weekly meeting Organiser: "Fabian Deutsch" <fdeutsch(a)redhat.com> Location: irc://irc.oftc.net#ovirt Time: 4:00:00 PM - 4:30:00 PM GMT +01:00 Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna [MODIFIED] Recurrence : Every Monday No end date Effective 16 Feb, 2015 Invitees: devel(a)ovirt.org *~*~*~*~*~*~*~*~*~* Hey, this is an invitation to the weekly oVirt Node devel meetings. Anyone interested or related to Node development is welcome.</pre> </body></html> ------=_Part_3417252_1759919631.1424096638070 Content-Type: text/calendar; charset=utf-8; method=REQUEST; name=meeting.ics Content-Transfer-Encoding: 7bit BEGIN:VCALENDAR PRODID:Zimbra-Calendar-Provider VERSION:2.0 METHOD:REQUEST BEGIN:VTIMEZONE TZID:Europe/Berlin BEGIN:STANDARD DTSTART:16010101T030000 TZOFFSETTO:+0100 TZOFFSETFROM:+0200 RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=10;BYDAY=-1SU TZNAME:CET END:STANDARD BEGIN:DAYLIGHT DTSTART:16010101T020000 TZOFFSETTO:+0200 TZOFFSETFROM:+0100 RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=3;BYDAY=-1SU TZNAME:CEST END:DAYLIGHT END:VTIMEZONE BEGIN:VEVENT UID:880f897a-b75e-47b7-abf6-24d1e4894600 RRULE:FREQ=WEEKLY;INTERVAL=1;BYDAY=MO SUMMARY:oVirt Node weekly meeting DESCRIPTION:Hey\, \n\nthis is an invitation to the weekly oVirt Node devel m eetings. \nAnyone interested or related to Node development is welcome. LOCATION:irc://irc.oftc.net#ovirt ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=FALSE:mailto:devel@ ovirt.org ORGANIZER;CN=Fabian Deutsch:mailto:fdeutsch@redhat.com DTSTART;TZID="Europe/Berlin":20150216T160000 DTEND;TZID="Europe/Berlin":20150216T163000 STATUS:CONFIRMED CLASS:PUBLIC X-MICROSOFT-CDO-INTENDEDSTATUS:BUSY TRANSP:OPAQUE LAST-MODIFIED:20150216T142358Z DTSTAMP:20150216T142358Z SEQUENCE:10 BEGIN:VALARM ACTION:DISPLAY TRIGGER;RELATED=START:-PT5M DESCRIPTION:Reminder END:VALARM END:VEVENT END:VCALENDAR ------=_Part_3417252_1759919631.1424096638070-- [View Less]

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custom exit codes from engine-setup/cleanup

by Yedidyah Bar David

Hi all, The patch [1] for [2] is mostly ready. The patch [3] for otopi was already merged (by Alon) to master. It includes the following codes: 0 - success 1 - general error - the default if there was an error 2 - initialization error - returned if there was an error while loading plugins, before actually starting to run them These apply to all otopi-based tools. patch [1], not merged yet, currently adds this code, affecting engine-cleanup: 11 - cleanup called without setup. Returned in … [View More]

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why is it called vdsm?

by Greg Sheremeta

Why is it called vdsm and not something a little more descriptive and project-related, like "ovirt-agent"? Greg Sheremeta Red Hat, Inc. Sr. Software Engineer, RHEV Cell: 919-807-1086 gshereme(a)redhat.com

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[HC] Weird issue while deploying hosted-engine

by Sandro Bonazzola

While deploying Hosted Engine on Hyper Converged Gluster Storage I've hit the following issue. ovirt-hosted-engine-setup: [ INFO ] Engine replied: DB Up!Welcome to Health Status! Enter the name of the cluster to which you want to add the host (Default) [Default]: [ INFO ] Waiting for the host to become operational in the engine. This may take several minutes... [ INFO ] Still waiting for VDSM host to become operational... Accessed to the engine, VM and engine working correctly, … [View More]installed using 3.5 snapshot repositories. host-deploy started on the host (see attached logs) and got stuck at: 2015-02-12 13:08:33 DEBUG otopi.plugins.otopi.dialog.machine dialog.__logString:215 DIALOG:SEND ### Response is VALUE TIME=type:value or ABORT TIME until several minutes later when: 2015-02-12 13:24:31 DEBUG otopi.context context._executeMethod:152 method exception Traceback (most recent call last): File "/tmp/ovirt-ePMfjwrlpe/pythonlib/otopi/context.py", line 142, in _executeMethod method['method']() File "/tmp/ovirt-ePMfjwrlpe/otopi-plugins/otopi/system/clock.py", line 111, in _set_clock format="YYYYmmddHHMMSS+0000" File "/tmp/ovirt-ePMfjwrlpe/otopi-plugins/otopi/dialog/machine.py", line 235, in queryValue opcode, variable = self._readline().split(' ', 1) File "/tmp/ovirt-ePMfjwrlpe/pythonlib/otopi/dialog.py", line 259, in _readline raise IOError(_('End of file')) IOError: End of file resumed the process. Around the time when host-deploy got stucked I see in sanlock logs: 2015-02-12 13:08:25+0100 7254 [683]: open error -1 /rhev/data-center/mnt/glusterSD/minidell.home:_hosted__engine__glusterfs/a7dba6e3-09ac-430a-8d6e-eea17cf18b8f/images/51156c24-5ea1-42df-bf33-daebf2c4780c/3719b0 06-68a2-4742-964c-413a3f77c0b4.lease 2015-02-12 13:08:25+0100 7254 [683]: r4 release_token open error -2 2015-02-12 13:08:31+0100 7260 [16910]: a7dba6e3 aio collect 0 0x7f1d640008c0:0x7f1d640008d0:0x7f1d7ec52000 result -107:0 match res 2015-02-12 13:08:31+0100 7260 [16910]: s3 delta_renew read rv -107 offset 0 /rhev/data-center/mnt/glusterSD/minidell.home:_hosted__engine__glusterfs/a7dba6e3-09ac-430a-8d6e-eea17cf18b8f/dom_md/ids 2015-02-12 13:08:31+0100 7260 [16910]: s3 renewal error -107 delta_length 0 last_success 7239 2015-02-12 13:08:31+0100 7260 [16910]: a7dba6e3 aio collect 0 0x7f1d640008c0:0x7f1d640008d0:0x7f1d7ec52000 result -107:0 match res 2015-02-12 13:08:31+0100 7260 [16910]: s3 delta_renew read rv -107 offset 0 /rhev/data-center/mnt/glusterSD/minidell.home:_hosted__engine__glusterfs/a7dba6e3-09ac-430a-8d6e-eea17cf18b8f/dom_md/ids 2015-02-12 13:08:31+0100 7260 [16910]: s3 renewal error -107 delta_length 0 last_success 7239 2015-02-12 13:08:32+0100 7261 [16910]: a7dba6e3 aio collect 0 0x7f1d640008c0:0x7f1d640008d0:0x7f1d7ec52000 result -107:0 match res 2015-02-12 13:08:32+0100 7261 [16910]: s3 delta_renew read rv -107 offset 0 /rhev/data-center/mnt/glusterSD/minidell.home:_hosted__engine__glusterfs/a7dba6e3-09ac-430a-8d6e-eea17cf18b8f/dom_md/ids 2015-02-12 13:08:32+0100 7261 [16910]: s3 renewal error -107 delta_length 0 last_success 7239 And in VDSM logs: MainThread::DEBUG::2015-02-12 13:08:25,529::vdsm::58::vds::(sigtermHandler) Received signal 15 MainThread::DEBUG::2015-02-12 13:08:25,529::protocoldetector::144::vds.MultiProtocolAcceptor::(stop) Stopping Acceptor MainThread::INFO::2015-02-12 13:08:25,530::__init__::565::jsonrpc.JsonRpcServer::(stop) Stopping JsonRPC Server Detector thread::DEBUG::2015-02-12 13:08:25,530::protocoldetector::115::vds.MultiProtocolAcceptor::(_cleanup) Cleaning Acceptor MainThread::INFO::2015-02-12 13:08:25,531::vmchannels::188::vds::(stop) VM channels listener was stopped. MainThread::INFO::2015-02-12 13:08:25,535::momIF::91::MOM::(stop) Shutting down MOM MainThread::DEBUG::2015-02-12 13:08:25,535::task::595::Storage.TaskManager.Task::(_updateState) Task=`c52bd13a-24f0-4d8a-97d8-f6c53ca8bddc`::moving from state init -> state preparing MainThread::INFO::2015-02-12 13:08:25,535::logUtils::44::dispatcher::(wrapper) Run and protect: prepareForShutdown(options=None) Thread-11::DEBUG::2015-02-12 13:08:25,535::storageServer::706::Storage.ConnectionMonitor::(_monitorConnections) Monitoring stopped ioprocess communication (16795)::ERROR::2015-02-12 13:08:25,530::__init__::152::IOProcessClient::(_communicate) IOProcess failure Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/ioprocess/__init__.py", line 107, in _communicate raise Exception("FD closed") Exception: FD closed ioprocess communication (16795)::DEBUG::2015-02-12 13:08:25,537::__init__::298::IOProcessClient::(_run) Starting IOProcess... Followed by: MainThread::INFO::2015-02-12 13:08:25,548::domainMonitor::137::Storage.DomainMonitor::(close) Stopping domain monitors MainThread::INFO::2015-02-12 13:08:25,549::domainMonitor::114::Storage.DomainMonitor::(stopMonitoring) Stop monitoring a7dba6e3-09ac-430a-8d6e-eea17cf18b8f Thread-94::DEBUG::2015-02-12 13:08:25,549::domainMonitor::192::Storage.DomainMonitorThread::(_monitorLoop) Stopping domain monitor for a7dba6e3-09ac-430a-8d6e-eea17cf18b8f Thread-94::INFO::2015-02-12 13:08:25,549::clusterlock::245::Storage.SANLock::(releaseHostId) Releasing host id for domain a7dba6e3-09ac-430a-8d6e-eea17cf18b8f (id: 1) Thread-94::DEBUG::2015-02-12 13:08:25,549::domainMonitor::201::Storage.DomainMonitorThread::(_monitorLoop) Unable to release the host id 1 for domain a7dba6e3-09ac-430a-8d6e-eea17cf18b8f Traceback (most recent call last): File "/usr/share/vdsm/storage/domainMonitor.py", line 198, in _monitorLoop self.domain.releaseHostId(self.hostId, unused=True) File "/usr/share/vdsm/storage/sd.py", line 480, in releaseHostId self._clusterLock.releaseHostId(hostId, async, unused) File "/usr/share/vdsm/storage/clusterlock.py", line 252, in releaseHostId raise se.ReleaseHostIdFailure(self._sdUUID, e) ReleaseHostIdFailure: Cannot release host id: (u'a7dba6e3-09ac-430a-8d6e-eea17cf18b8f', SanlockException(16, 'Sanlock lockspace remove failure', 'Device or resource busy')) supervdsm logs doesn't show anything interesting but: # service supervdsmd status Redirecting to /bin/systemctl status supervdsmd.service supervdsmd.service - "Auxiliary vdsm service for running helper functions as root" Loaded: loaded (/usr/lib/systemd/system/supervdsmd.service; static) Active: inactive (dead) since gio 2015-02-12 13:08:30 CET; 27min ago Main PID: 15859 (code=exited, status=0/SUCCESS) CGroup: /system.slice/supervdsmd.service feb 12 13:08:30 minidell.home systemd[1]: Stopping "Auxiliary vdsm service for running helper functions as root"... feb 12 13:08:30 minidell.home daemonAdapter[15859]: Traceback (most recent call last): feb 12 13:08:30 minidell.home daemonAdapter[15859]: File "/usr/lib64/python2.7/multiprocessing/util.py", line 268, in _run_finalizers feb 12 13:08:30 minidell.home daemonAdapter[15859]: finalizer() feb 12 13:08:30 minidell.home daemonAdapter[15859]: File "/usr/lib64/python2.7/multiprocessing/util.py", line 201, in __call__ feb 12 13:08:30 minidell.home daemonAdapter[15859]: res = self._callback(*self._args, **self._kwargs) feb 12 13:08:30 minidell.home daemonAdapter[15859]: OSError: [Errno 2] No such file or directory: '/var/run/vdsm/svdsm.sock' feb 12 13:08:30 minidell.home python[15859]: DIGEST-MD5 client mech dispose feb 12 13:08:30 minidell.home python[15859]: DIGEST-MD5 common mech dispose feb 12 13:08:30 minidell.home systemd[1]: Stopped "Auxiliary vdsm service for running helper functions as root". After a while the VM became unreachable as ovirt-hosted-engine-setup shows: 2015-02-12 13:10:33 DEBUG otopi.plugins.ovirt_hosted_engine_setup.engine.add_host add_host._wait_host_ready:183 Error fetching host state: [ERROR]::oVirt API connection failure, [Errno 110] Connection timed out 2015-02-12 13:10:33 DEBUG otopi.plugins.ovirt_hosted_engine_setup.engine.add_host add_host._wait_host_ready:189 VDSM host in state Gluster logs don't show anything special. I'm guessing that the 15 minutes of host-deploy being stuck caused the issue here, but I don't see any relevant change that may have caused it. Attaching the tar.gz with the code used for ovirt-hosted-engine-setup; the rest is 3.5-snapshot over RHEL 7.1 Any hint is welcome. -- Sandro Bonazzola Better technology. Faster innovation. Powered by community collaboration. See how it works at redhat.com [View Less]

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Intro

by ilya musayev

Hi oVirt Devel Team, Thought i would introduce myself being newbie here, my name is ilya and i work for one if the larger IT companies in Bay Area. I'm interested in learning more about what oVirt does, especially from developers points of view as we may have some integration initiatives. I'm also actively involved in Apache CloudStack project as PMC and Committer. Thanks ilya

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Column and Cell moves and renames

by Greg Sheremeta

Hi, These two patches were just merged [1] [2]. I cleaned up the table columns and cells a bit. Anything that was abstract was renamed "Abstract-". For example, SortableColumn was renamed to AbstractSortableColumn. This is a Java convention. I split the *.column packages into *.column and *.cell. Anything that is a Cell now lives in *.cell. Please keep it maintained this way :) Thanks, Greg [1] http://gerrit.ovirt.org/#/c/36742/ [2] http://gerrit.ovirt.org/#/c/36745/ Greg Sheremeta … [View More]

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Re: [ovirt-devel] Can't join vdsm(4.17.0-390.gita3163f3.el7.x86_64) to Cluster 3.6

by Oved Ourfali

On Feb 11, 2015 10:49 PM, Michael Burman <mburman(a)redhat.com> wrote: > > Hello Yaniv and all! > > So i did this: > I tried to install clean rhel7.1 host with the right libvirt version(libvirt-1.2.8-16.el7.x86_64,vdsm-4.17.0-394.gitb237397.el7.x86_64) and failed to join this host under 3.6 cluster. > Host red-vds2.qa.lab.tlv.redhat.com is compatible with versions (3.0,3.1,3.2,3.3,3.4,3.5) and cannot join Cluster mb3.6 which is set to version 3.6. > After failing … [View More]i checked the /usr/share/vdsm/dsaversion.py and saw that: > version_info = { > 'version_name': version_name, > 'software_version': software_version, > 'software_revision': software_revision, > 'supportedENGINEs': ['3.0', '3.1', '3.2', '3.3', '3.4', '3.5'], > 'supportedProtocols': ['2.2', '2.3'], > 'clusterLevels': ['3.0', '3.1', '3.2', '3.3', '3.4', '3.5'], > > So i added the 3.6 for cluster levels and engine support lines, restarted vdsm and finally managed to join my rhel7.1 host to 3.6 Cluster. > > All of this means that rhel7.1 hosts with vdsm 4.17.0 and libvirt version -libvirt-1.2.8-16.el7.x86_64 are still not supported by default for 3.6 clusters and dsaversion.py file must be edited manually in order to join to cluster 3.6. > I guess this must be changed. > +1 on that one. > Best regards, > Michael B > > > ----- Original Message ----- > From: "Michael Burman" <mburman(a)redhat.com> > To: "ybronhei" <ybronhei(a)redhat.com> > Cc: devel(a)ovirt.org, infra(a)ovirt.org > Sent: Monday, February 9, 2015 10:50:28 AM > Subject: Re: [ovirt-devel] Can't join vdsm(4.17.0-390.gita3163f3.el7.x86_64) to Cluster 3.6 > > Thank you all! > > Ok, so how can i get this right libvirt version for rhel7? not7.1 and without any dependencies issues?? > I want to join rhel7 host, with the right libvirt version to 3.6 cluster..is it possible? > > Michael B > > > ----- Original Message ----- > From: "ybronhei" <ybronhei(a)redhat.com> > To: "Oved Ourfali" <oourfali(a)redhat.com>, "Sandro Bonazzola" <sbonazzo(a)redhat.com>, "Dan Kenigsberg" <danken(a)redhat.com> > Cc: infra(a)ovirt.org, devel(a)ovirt.org, "Michael Burman" <mburman(a)redhat.com> > Sent: Monday, February 9, 2015 10:03:56 AM > Subject: Re: [ovirt-devel] Can't join vdsm(4.17.0-390.gita3163f3.el7.x86_64) to Cluster 3.6 > > On 02/09/2015 08:35 AM, Oved Ourfali wrote: > > > > On Feb 9, 2015 9:31 AM, Sandro Bonazzola <sbonazzo(a)redhat.com> wrote: > >> > >> Il 08/02/2015 16:15, Michael Burman ha scritto: > >>> Hi everyone! > >>> > >>> Is any one knows when it will be possible to join vdsm-4.17.0 to 3.6 Cluster?? > >>> I know that the libvirt version is not supported, but isn't should be? even if it's rhel7..? > >>> > >>> I changed the /usr/share/vdsm/dsaversion.py file to: > >>> 'supportedENGINEs': ['3.0', '3.1', '3.2', '3.3', '3.4', '3.5', '3.6'], > >>> 'supportedProtocols': ['2.2', '2.3'], > >>> 'clusterLevels': ['3.0', '3.1', '3.2', '3.3', '3.4', '3.5', '3.6'], > >>> > >>> But caps.py is still: > >>> if not hasattr(libvirt, 'VIR_MIGRATE_AUTO_CONVERGE'): > >>> return _dropVersion('3.6', > >>> 'VIR_MIGRATE_AUTO_CONVERGE not found in libvirt,' > >>> ' support for clusterLevel >= 3.6 is disabled.' > >>> ' For Fedora 20 users, please consider upgrading' > >>> ' libvirt from the virt-preview repository') > >>> > >>> if not hasattr(libvirt, 'VIR_MIGRATE_COMPRESSED'): > >>> return _dropVersion('3.6', > >>> 'VIR_MIGRATE_COMPRESSED not found in libvirt,' > >>> ' support for clusterLevel >= 3.6 is disabled.' > >>> ' For Fedora 20 users, please consider upgrading' > >>> ' libvirt from the virt-preview repository') > >>> > >>> libvirt is still disabled for 3.6 clusters... > >>> > >>> > >>> I already tried to rebuild from fedora(with Sandro appreciated help), but had a lot of issues dependencies. > >>> > >>> I'm running on- > >>> ovirt-engine-3.6.0-0.0.master.20150206122208.gitd429375.el6.noarch > >>> vdsm-4.17.0-390.gita3163f3.el7.x86_64 > >>> libvirt-1.1.1-29.el7_0.7.x86_64 > >>> > >>> I would like to know if and when it will be possible to join rhel7 host(vdsm-4.17.0) to Cluster 3.6? > >> > >> Moving to devel list, not really an infra issue. > >> > > > > Yaniv, you had a patch for that, but it was abandoned. Why? > because we don't need it- i explained there > the cluster check is only after the supportedVDSMVersion does not catch. > we failed to add the host to the cluster because the libvirt version . > as it is now, with the right versions, you should be able to add vdsm > 4.17 to lastest engine regardless the cluster level > > > >>> > >>> Best regards, > >>> > >>> Michael B > >>> > >>> > >>> > >> > >> > >> -- > >> Sandro Bonazzola > >> Better technology. Faster innovation. Powered by community collaboration. > >> See how it works at redhat.com > >> _______________________________________________ > >> Devel mailing list > >> Devel(a)ovirt.org > >> http://lists.ovirt.org/mailman/listinfo/devel > > > -- > Yaniv Bronhaim. > > -- > Michael Burman > Intern in RedHat Israel, RHEV-M QE Network Team > > Mobile: 054-5355725 > IRC: mburman > _______________________________________________ > Infra mailing list > Infra(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/infra > > -- > Michael Burman > Intern in RedHat Israel, RHEV-M QE Network Team > > Mobile: 054-5355725 > IRC: mburman > _______________________________________________ > Devel mailing list > Devel(a)ovirt.org > http://lists.ovirt.org/mailman/listinfo/devel [View Less]

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[QE][ACTION REQUIRED] oVirt 3.6.0 status

by Sandro Bonazzola

Hi, here's an update on 3.6 status on integration / rel-eng side ACTION: Feature proposed for 3.6.0 must now be collected in the 3.6 Google doc [1] and reviewed by maintainers. Finished the review process, the remaining key milestones for this release will be scheduled. For reference, external project schedules we're tracking are: Fedora 22: 2015-05-19 Fedora 20 End Of Life:2015-06-19 (1 month after Fedora 22 release) Foreman 1.8.0: 2015-04-01 GlusterFS 3.7: 2015-04-29 … [View More]

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Devel February 2015