openstack team mailing list archive

[Dan Prince <dprince@xxxxxxxxxx>]

I went ahead and implemented the fix here:

https://review.openstack.org/#/c/8943/1/nova/virt/libvirt/connection.py

Once we do this the version requirement should be back at 0.9.6 (I think).

Dan

----- Original Message -----
> From: "Jay Pipes" <jaypipes@xxxxxxxxx>
> To: openstack@xxxxxxxxxxxxxxxxxxx
> Sent: Friday, June 22, 2012 12:13:07 PM
> Subject: Re: [Openstack] AttributeError: "virDomain instance has no attribute 'reset'"
>
> That's pretty much what I understood based on a conversation with
> Vish
> on IRC the other day. It's caused me to pretty much give up on 11.10
> for
> modern OpenStack (Nova) installs.
>
> -jay
>
> On 06/22/2012 01:23 AM, Vaze, Mandar wrote:
> > Found this bug (albeit for Fedora 16)
> > https://bugs.launchpad.net/nova/+bug/1011863
> > <https://bugs.launchpad.net/nova/+bug/1011863>
> >
> > I’ve updated the bug with my details
> >
> > Does that mean Folsom won’t be supported on Ubuntu 11.10 ?
> >
> > -Mandar
> >
> > *From:*openstack-bounces+mandar.vaze=nttdata.com@xxxxxxxxxxxxxxxxxxx
> > [mailto:openstack-bounces+mandar.vaze=nttdata.com@xxxxxxxxxxxxxxxxxxx]
> > *On Behalf Of *Vaze, Mandar
> > *Sent:* Friday, June 22, 2012 9:41 AM
> > *To:* Vishvananda Ishaya
> > *Cc:* openstack@xxxxxxxxxxxxxxxxxxx
> > *Subject:* Re: [Openstack] AttributeError: "virDomain instance has
> > no
> > attribute 'reset'"
> >
> > Vish,
> >
> > I’m running on Ubuntu 11.10 (GNU/Linux 3.0.0-12-server x86_64)
> >
> > When I tried to upgrade I got the following message
> >
> > libvirt-bin is already the newest version.
> >
> > libvirt0 is already the newest version.
> >
> > python-libvirt is already the newest version.
> >
> > Which package should I upgrade/install ?
> >
> > Thanks,
> >
> > -Mandar
> >
> > *From:*Vishvananda Ishaya [mailto:vishvananda@xxxxxxxxx]
> > <mailto:[mailto:vishvananda@xxxxxxxxx]>
> > *Sent:* Friday, June 22, 2012 12:13 AM
> > *To:* Vaze, Mandar
> > *Subject:* Re: AttributeError: "virDomain instance has no attribute
> > 'reset'"
> >
> > the reset command was only recently added to libvirt, so your
> > version is
> > probably just to old. We have discussed adding a fallback of
> > shutting
> > down and restarting the domain if reset is not defined, but no one
> > has
> > implemented it yet.
> >
> > Vish
> >
> > On Jun 21, 2012, at 5:56 AM, Vaze, Mandar wrote:
> >
> > Vish,
> >
> > I recently merged my code with master after a few weeks.
> >
> > Now I’m getting the error mentioned in the subject line during
> > reboot.
> >
> > I looked at the history and this change is done in the following
> > commit
> > by you.
> >
> > https://github.com/openstack/nova/commit/ae878fc8b9761d099a4145617e4a48cbeb390623
> >
> > I also realized that you have defined reset() method in fakelibvirt
> > for
> > testing - so may be tests pass OK.
> >
> > I’m using libvirt_type=kvm
> >
> > Do I need to update any library (python or otherwise) for this
> > change ?
> >
> > Any other suggestions to troubleshoot this ?
> >
> > Thanks,
> >
> > -Mandar
> >
> > Here is relevant snippet from my debug session :
> >
> >>  /opt/stack/nova/nova/virt/libvirt/connection.py(847)_hard_reboot()
> >
> > -> virt_dom.reset(0)
> >
> > (Pdb) dir(virt_dom)
> >
> > ['ID', 'OSType', 'UUID', 'UUIDString', 'XMLDesc', '__del__',
> > '__doc__',
> > '__init__', '__module__', '_conn', '_o', 'abortJob',
> > 'attachDevice',
> > 'attachDeviceFlags', 'autostart', 'blkioParameters', 'blockInfo',
> > 'blockPeek', 'blockStats', 'connect', 'coreDump', 'create',
> > 'createWithFlags', 'destroy', 'detachDevice', 'detachDeviceFlags',
> > 'hasCurrentSnapshot', 'hasManagedSaveImage', 'info', 'injectNMI',
> > 'interfaceStats', 'isActive', 'isPersistent', 'isUpdated',
> > 'jobInfo',
> > 'managedSave', 'managedSaveRemove', 'maxMemory', 'maxVcpus',
> > 'memoryParameters', 'memoryPeek', 'memoryStats', 'migrate',
> > 'migrate2',
> > 'migrateSetMaxDowntime', 'migrateSetMaxSpeed', 'migrateToURI',
> > 'migrateToURI2', 'name', 'openConsole', 'pinVcpu', 'reboot',
> > 'resume',
> > 'revertToSnapshot', 'save', 'schedulerParameters',
> > 'schedulerParametersFlags', 'schedulerType', 'screenshot',
> > 'setAutostart', 'setBlkioParameters', 'setMaxMemory', 'setMemory',
> > 'setMemoryFlags', 'setMemoryParameters', 'setSchedulerParameters',
> > 'setSchedulerParametersFlags', 'setVcpus', 'setVcpusFlags',
> > 'shutdown',
> > 'snapshotCreateXML', 'snapshotCurrent', 'snapshotListNames',
> > 'snapshotLookupByName', 'snapshotNum', 'state', 'suspend',
> > 'undefine',
> > 'updateDeviceFlags', 'vcpus', 'vcpusFlags']
> >
> > (Pdb) type( virt_dom)
> >
> > <type 'instance'>
> >
> > (Pdb) type(virt_dom)
> >
> > <type 'instance'>
> >
> > (Pdb) n
> >
> > AttributeError: "virDomain instance has no attribute 'reset'"
> >
> >
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