[Openstack-operators] Instances are not creating after adding 3 additional nova nodes
Melvin Hillsman
mrhillsman at gmail.com
Mon Feb 20 07:01:07 UTC 2017
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
> >
> >
>
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>
--
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
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