Open Stack

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
> --------------------------------------------------

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-- 
Mate Lakat