Open Stack

Hello,
  When launching instances, I find that they either go into ERROR state or
are stuck in SCHEDULING state with the error given below in the logs. After
this, even trying to delete the instances does not work and leaves them
hanging. Any ideas on what could be happening? Thanks.

2014-05-20 14:29:00.376 29216 ERROR nova.openstack.common.periodic_task [-]
Error during ComputeManager._run_pending_deletes: Timeout while waiting on
RPC response - topic: "conductor", RPC method: "object_class_action" info:
"<unknown>"
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
Traceback (most recent call last):
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
File
"/usr/lib/python2.7/dist-packages/nova/openstack/common/periodic_task.py",
line 180, in run_periodic_tasks
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
task(self, context)
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 5070,
in _run_pending_deletes
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
context, filters, expected_attrs=attrs)
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
File "/usr/lib/python2.7/dist-packages/nova/objects/base.py", line 106, in
wrapper
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
args, kwargs)
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
File "/usr/lib/python2.7/dist-packages/nova/conductor/rpcapi.py", line 492,
in object_class_action
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
objver=objver, args=args, kwargs=kwargs)
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
File "/usr/lib/python2.7/dist-packages/nova/rpcclient.py", line 85, in call
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
return self._invoke(self.proxy.call, ctxt, method, **kwargs)
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
File "/usr/lib/python2.7/dist-packages/nova/rpcclient.py", line 63, in
_invoke
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
return cast_or_call(ctxt, msg, **self.kwargs)
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
File "/usr/lib/python2.7/dist-packages/nova/openstack/common/rpc/proxy.py",
line 130, in call
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
exc.info, real_topic, msg.get('method'))
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
Timeout: Timeout while waiting on RPC response - topic: "conductor", RPC
method: "object_class_action" info: "<unknown>"
2014-05-20 14:29:00.376 29216 TRACE nova.openstack.common.periodic_task
2014-05-20 14:29:22.422 29216 WARNING nova.openstack.common.loopingcall [-]
task run outlasted interval by 50.004942 sec
--
Regards,
Nagaraj
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