Re: [libvirt-users] Live Migration failure: this function is not supported by the connection driver: virDomainMigrateToURI2

On 07.05.2015 11:26, RockCui(a)zhaoxin.com wrote: > Hi everyone, > > I’m testing the new openstack kilo on ubuntu15.04 and hypervisor is xen4.5. > I can creat instance successfully , but live migration is always failed. Error report like this: > > 2015-05-07 10:47:22.135 1331 ERROR nova.virt.libvirt.driver [-] [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] Live Migration failure: this function is not supported by the connection driver: virDomainMigrateToURI2 >

> 2015-05-07 10:47:22.246 1331 WARNING nova.virt.libvirt.driver [-] [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] Error monitoring migration: this function is not supported by the connection driver: virDomainGetJobInfo > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] Traceback (most recent call last): > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 5689, in _live_migration > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] dom, finish_event) > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/driver.py", line 5521, in _live_migration_monitor > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] info = host.DomainJobInfo.for_domain(dom) > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/host.py", line 164, in for_domain > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] return cls._get_job_stats_compat(dom) > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] File "/usr/lib/python2.7/dist-packages/nova/virt/libvirt/host.py", line 113, in _get_job_stats_compat > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] info = dom.jobInfo() > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 183, in doit > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] result = proxy_call(self._autowrap, f, *args, **kwargs) > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 141, in proxy_call > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] rv = execute(f, *args, **kwargs) > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 122, in execute > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] six.reraise(c, e, tb) > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] File "/usr/lib/python2.7/dist-packages/eventlet/tpool.py", line 80, in tworker > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] rv = meth(*args, **kwargs) > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] File "/usr/lib/python2.7/dist-packages/libvirt.py", line 1241, in jobInfo > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] if ret is None: raise libvirtError ('virDomainGetJobInfo() failed', dom=self) > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] libvirtError: this function is not supported by the connection driver: virDomainGetJobInfo > 2015-05-07 10:47:22.246 1331 TRACE nova.virt.libvirt.driver [instance: b1081b86-fdce-4fcc-82c4-51896de4418c] > > If someone has a clue what may cause this, pls help. > Thanks. > > The problem is, while migration was implemented (since 1.2.6) seems like nova is trying to get progress of a migration which is not implemented yet in the xen driver. I think Jim is the right guy to answer this more detailed (e.g. how difficult it would be to implement the API). Michal