libvirt users - May 2015 - Re: Live Migration failure: this function is not supported by the connection driver: virDomainMigrateToURI2

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.

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On 07.05.2015 11:26, RockCui@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

Michal Privoznik wrote:
> On 07.05.2015 11:26, RockCui@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
>>     
Actually, I think this is the problem.  The libxl driver currently does
not support the virDomainMigrateToURI* APIs.  I have this item on my
long todo list, but not sure when I'll manage to get to it.

Regards,
Jim
>> 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
>
>