[openstack-dev] [nova] the status of nova compute is xxx

Jian Hua Geng gengjh at cn.ibm.com
Tue Jan 22 10:20:58 UTC 2013


Yes, I already did the ntpdate.


--------------------------------------------------
Best regard,
David Geng
--------------------------------------------------


                                                                           
             Mate Lakat                                                    
             <mate.lakat at citri                                             
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Hi,

Just as a quick idea, could you check if the clocks are in sync?

Mate

On Tue, Jan 22, 2013 at 05:49:42AM +0000, Jian Hua Geng wrote:
> Run the service list:
> [root at openstack-11 nova]# nova-manage service list
> 2013-01-23 14:42:58 DEBUG nova.utils
[req-574cece0-f21a-420f-bebc-cb9a100b4cd8 None None] backend <module
'nova.db.sqlalchemy.api' from
'/usr/lib/python2.6/site-packages/nova/db/sqlalchemy/api.pyc'> from
(pid=20076)
__get_backend /usr/lib/python2.6/site-packages/nova/utils.py:494
> Binary           Host                                 Zone
Status     State Updated_At
> nova-cert        openstack-11                         nova
enabled    :-)   2013-01-23 06:42:50.598491
> nova-scheduler   openstack-11                         nova
enabled    :-)   2013-01-23 06:42:53.381163
> nova-compute     openstack-12                         kvm-nova
enabled    XXX   2013-01-23 06:41:18.461497
>
>
> And i found error in nova-compute log, anyone know what's wrong with
this?
> 2013-01-23 14:20:34 CRITICAL nova [-] need more than 0 values to unpack
> 2013-01-23 14:20:34 TRACE nova Traceback (most recent call last):
> 2013-01-23 14:20:34 TRACE nova   File "/usr/bin/nova-compute", line 48,
in <module>
> 2013-01-23 14:20:34 TRACE nova     service.wait()
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/nova/service.py", line 659, in wait
> 2013-01-23 14:20:34 TRACE nova     _launcher.wait()
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/nova/service.py", line 202, in wait
> 2013-01-23 14:20:34 TRACE nova     rpc.cleanup()
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/__init__.py",
line 197, in cleanup
> 2013-01-23 14:20:34 TRACE nova     return _get_impl().cleanup()
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/impl_qpid.py",
line 599, in cleanup
> 2013-01-23 14:20:34 TRACE nova     return rpc_amqp.cleanup
(Connection.pool)
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line
418, in cleanup
> 2013-01-23 14:20:34 TRACE nova     connection_pool.empty()
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/amqp.py", line
62, in empty
> 2013-01-23 14:20:34 TRACE nova     self.get().close()
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/nova/openstack/common/rpc/impl_qpid.py",
line 386, in close
> 2013-01-23 14:20:34 TRACE nova     self.connection.close()
> 2013-01-23 14:20:34 TRACE nova   File "<string>", line 6, in close
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 316,
in close
> 2013-01-23 14:20:34 TRACE nova     ssn.close(timeout=timeout)
> 2013-01-23 14:20:34 TRACE nova   File "<string>", line 6, in close
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 749,
in close
> 2013-01-23 14:20:34 TRACE nova     if not self._ewait(lambda:
self.closed, timeout=timeout):
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 566,
in _ewait
> 2013-01-23 14:20:34 TRACE nova     result = self.connection._ewait
(lambda: self.error or predicate(), timeout)
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 208,
in _ewait
> 2013-01-23 14:20:34 TRACE nova     result = self._wait(lambda: self.error
or predicate(), timeout)
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/qpid/messaging/endpoints.py", line 193,
in _wait
> 2013-01-23 14:20:34 TRACE nova     return self._waiter.wait(predicate,
timeout=timeout)
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/qpid/concurrency.py", line 57, in wait
> 2013-01-23 14:20:34 TRACE nova     self.condition.wait(3)
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/qpid/concurrency.py", line 96, in wait
> 2013-01-23 14:20:34 TRACE nova     sw.wait(timeout)
> 2013-01-23 14:20:34 TRACE nova   File
"/usr/lib/python2.6/site-packages/qpid/compat.py", line 53, in wait
> 2013-01-23 14:20:34 TRACE nova     ready, _, _ = select([self], [], [],
timeout)
> 2013-01-23 14:20:34 TRACE nova ValueError: need more than 0 values to
unpack
>
> --------------------------------------------------
> Best regard,
> David Geng
> --------------------------------------------------

> _______________________________________________
> OpenStack-dev mailing list
> OpenStack-dev at lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev


--
Mate Lakat

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