[Openstack-operators] Instances are not creating after adding 3 additional nova nodes

Anwar Durrani durrani.anwar at gmail.com
Mon Feb 20 07:16:45 UTC 2017


Further when i tried and attempt to launch new instance, i can see the
following

tail -f /var/log/nova/nova-compute.log


2017-02-20 12:45:26.596 5365 TRACE nova.compute.manager [instance:
1840ac2e-5a54-4941-a96f-a431b2a2c236]     flavor, virt_type)

2017-02-20 12:45:26.596 5365 TRACE nova.compute.manager [instance:
1840ac2e-5a54-4941-a96f-a431b2a2c236]   File
"/usr/lib/python2.7/site-packages/nova/virt/libvirt/vif.py", line 374, in
get_config

2017-02-20 12:45:26.596 5365 TRACE nova.compute.manager [instance:
1840ac2e-5a54-4941-a96f-a431b2a2c236]     _("Unexpected vif_type=%s") %
vif_type)

2017-02-20 12:45:26.596 5365 TRACE nova.compute.manager [instance:
1840ac2e-5a54-4941-a96f-a431b2a2c236] NovaException: Unexpected
vif_type=binding_failed

2017-02-20 12:45:26.596 5365 TRACE nova.compute.manager [instance:
1840ac2e-5a54-4941-a96f-a431b2a2c236]



On Mon, Feb 20, 2017 at 12:31 PM, Melvin Hillsman <mrhillsman at gmail.com>
wrote:

> Since the error was with scheduling you will want to modify the config for
> nova to show verbose output, try to create another instance, and check for
> the uuid and/or requestid of the creation attempt in the log -
> nova-scheduler.log
>
> I would turn verbose logging off right after you get a failed attempt to
> schedule as well since they logs can grow quickly.
>
> On Mon, Feb 20, 2017 at 12:56 AM, Saverio Proto <zioproto at gmail.com>
> wrote:
>
>> Well,
>> I have no idea from this log file. Trying to make nova-compute more
>> verbose if you dont find anything in the logs
>>
>> Saverio
>>
>> 2017-02-20 7:50 GMT+01:00 Anwar Durrani <durrani.anwar at gmail.com>:
>> >
>> > On Thu, Feb 16, 2017 at 1:44 PM, Saverio Proto <zioproto at gmail.com>
>> wrote:
>> >>
>> >> openstack server show uuid
>> >
>> >
>> > Hi Saverio,
>> >
>> > I have investigated and progressed the case as per your saying, i got to
>> > know that instance was supposed to be launched on one of the nova node,
>> > where i dig and tried find out log as you mentioned, following output i
>> have
>> > seen as below :
>> >
>> > tail -f /var/log/nova/nova-compute.log
>> >
>> > 2017-02-20 10:40:19.318 5365 WARNING nova.compute.manager
>> > [req-34fa4448-061d-44ad-b6e9-6ff0d1fd072f - - - - -] While
>> synchronizing
>> > instance power states, found 4 instances in the database and 0
>> instances on
>> > the hypervisor.
>> >
>> > and
>> >
>> > other log where i have found following :
>> >
>> > tail -f /var/log/nova/nova-manage.log
>> >
>> > 2017-02-15 16:42:42.896 115003 TRACE nova   File
>> > "/usr/lib/python2.7/site-packages/eventlet/greenthread.py", line 34, in
>> > sleep
>> >
>> > 2017-02-15 16:42:42.896 115003 TRACE nova     hub.switch()
>> >
>> > 2017-02-15 16:42:42.896 115003 TRACE nova   File
>> > "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 294, in
>> switch
>> >
>> > 2017-02-15 16:42:42.896 115003 TRACE nova     return
>> self.greenlet.switch()
>> >
>> > 2017-02-15 16:42:42.896 115003 TRACE nova   File
>> > "/usr/lib/python2.7/site-packages/eventlet/hubs/hub.py", line 346, in
>> run
>> >
>> > 2017-02-15 16:42:42.896 115003 TRACE nova     self.wait(sleep_time)
>> >
>> >
>> > Thanks
>> >
>> >
>> >
>> > --
>> > Thanks & regards,
>> > Anwar M. Durrani
>> > +91-9923205011 <099232%2005011>
>> >
>> >
>>
>> _______________________________________________
>> OpenStack-operators mailing list
>> OpenStack-operators at lists.openstack.org
>> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>>
>
>
>
> --
> Kind regards,
>
> Melvin Hillsman
> Ops Technical Lead
> OpenStack Innovation Center
>
> mrhillsman at gmail.com
> phone: (210) 312-1267
> mobile: (210) 413-1659
> http://osic.org
>
> Learner | Ideation | Belief | Responsibility | Command
>



-- 
Thanks & regards,
Anwar M. Durrani
+91-9923205011
<http://in.linkedin.com/pub/anwar-durrani/20/b55/60b>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20170220/58a1ac39/attachment.html>


More information about the OpenStack-operators mailing list