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Timed out waiting for RPC response: timed out

To: openstack@xxxxxxxxxxxxxxxxxxx
From: Afef MDHAFFAR <afef.mdhaffar@xxxxxxxxx>
Date: Wed, 21 Nov 2012 23:52:25 +0100
Hi all,

I installed openstack with xcp on 7 nodes, while using devsstack. It was
working and I could launch an instance.
Suddenly, launching instance fails and I got this error message. I need an
urgent help, please.
2012-11-21 22:45:56 DEBUG nova.manager [-] Running periodic task
ComputeManager._report_driver_status from (pid=9785) periodic_tasks
/opt/stack/nova/nova/manager.py:171
2012-11-21 22:45:56 INFO nova.compute.manager [-] Updating host status
2012-11-21 22:45:56 DEBUG nova.virt.xenapi.host [-] Updating host stats
from (pid=9785) update_status /opt/stack/nova/nova/virt/xenapi/host.py:156
2012-11-21 22:45:56 DEBUG nova.manager [-] Running periodic task
ComputeManager._poll_unconfirmed_resizes from (pid=9785) periodic_tasks
/opt/stack/nova/nova/manager.py:171
2012-11-21 22:46:16 ERROR nova.openstack.common.rpc.common [-] Timed out
waiting for RPC response: timed out
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common Traceback (most
recent call last):
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 552, in
ensure
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
method(*args, **kwargs)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 630, in
_consume
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
self.connection.drain_events(timeout=timeout)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/connection.py", line 110, in
drain_events
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
self.transport.drain_events(self.connection, **kwargs)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 200,
in drain_events
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
connection.drain_events(**kwargs)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 50,
in drain_events
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
self.wait_multi(self.channels.values(), timeout=timeout)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 56,
in wait_multi
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common
chanmap.keys(), allowed_methods, timeout=timeout)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 104,
in _wait_multiple
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     channel,
method_sig, args, content = self.read_timeout(timeout)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 86,
in read_timeout
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
self.method_reader.read_method()
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/local/lib/python2.7/dist-packages/amqplib/client_0_8/method_framing.py",
line 215, in read_method
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     raise m
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common timeout: timed
out
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common
2012-11-21 22:46:16 ERROR nova.compute.manager
[req-b091ff10-7159-45bd-a5cf-cd33af605303 admin admin] [instance:
552cd71c-5e94-4c3a-b431-9244090d1248] Instance failed network setup
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248] Traceback (most recent call last):
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/compute/manager.py", line 805, in _allocate_network
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]
requested_networks=requested_networks)
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/network/api.py", line 44, in wrapper
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     res = f(self, context, *args,
**kwargs)
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/network/api.py", line 201, in allocate_for_instance
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     nw_info =
self.network_rpcapi.allocate_for_instance(context, **args)
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/network/rpcapi.py", line 144, in allocate_for_instance
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     vpn=vpn,
requested_networks=requested_networks))
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/openstack/common/rpc/proxy.py", line 80, in call
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     return rpc.call(context,
self._get_topic(topic), msg, timeout)
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/openstack/common/rpc/__init__.py", line 108, in call
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     return _get_impl().call(cfg.CONF,
context, topic, msg, timeout)
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 754, in call
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]
rpc_amqp.get_connection_pool(conf, Connection))
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 369, in call
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     rv = list(rv)
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 330, in __iter__
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     self.done()
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     self.gen.next()
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 327, in __iter__
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     self._iterator.next()
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 635, in
iterconsume
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     yield
self.ensure(_error_callback, _consume)
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 555, in
ensure
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     error_callback(e)
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 616, in
_error_callback
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     raise rpc_common.Timeout()
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248] Timeout: Timeout while waiting on RPC
response.
2012-11-21 22:46:16 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]
2012-11-21 22:46:16 DEBUG nova.openstack.common.lockutils
[req-b091ff10-7159-45bd-a5cf-cd33af605303 admin admin] Got semaphore
"compute_resources" for method "abort"... from (pid=9785) inner
/opt/stack/nova/nova/openstack/common/lockutils.py:185
2012-11-21 22:46:16 DEBUG nova.compute.claims
[req-b091ff10-7159-45bd-a5cf-cd33af605303 admin admin] [instance:
552cd71c-5e94-4c3a-b431-9244090d1248] Aborting claim: [Claim: 512 MB
memory, 0 GB disk, 1 VCPUS] from (pid=9785) abort
/opt/stack/nova/nova/compute/claims.py:91
2012-11-21 22:46:16 DEBUG nova.compute.manager
[req-b091ff10-7159-45bd-a5cf-cd33af605303 admin admin] [instance:
552cd71c-5e94-4c3a-b431-9244090d1248] Deallocating network for instance
from (pid=9785) _deallocate_network
/opt/stack/nova/nova/compute/manager.py:866
2012-11-21 22:46:16 DEBUG nova.openstack.common.rpc.amqp [-] Making
asynchronous call on network ... from (pid=9785) multicall
/opt/stack/nova/nova/openstack/common/rpc/amqp.py:352
2012-11-21 22:46:16 DEBUG nova.openstack.common.rpc.amqp [-] MSG_ID is
eb98cef4e39143459409e551393e9980 from (pid=9785) multicall
/opt/stack/nova/nova/openstack/common/rpc/amqp.py:355
2012-11-21 22:46:16 DEBUG nova.openstack.common.rpc.amqp [-] received
{u'_context_roles': [u'KeystoneAdmin', u'admin', u'KeystoneServiceAdmin'],
u'_msg_id': u'eb98cef4e39143459409e551393e9980', u'_context_quota_class':
None, u'_context_request_id': u'req-b091ff10-7159-45bd-a5cf-cd33af605303',
u'_context_service_catalog': [{u'endpoints_links': [], u'endpoints':
[{u'adminURL': u'http://10.0.1.15:8774/v2/bca2f35a23ab466ca6b160648461015f',
u'region': u'RegionOne', u'publicURL': u'
http://10.0.1.15:8774/v2/bca2f35a23ab466ca6b160648461015f', u'internalURL':
u'http://10.0.1.15:8774/v2/bca2f35a23ab466ca6b160648461015f', u'id':
u'd4e294422e03492eafc09ad6f5766935'}], u'type': u'compute', u'name':
u'nova'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'
http://10.0.1.15:3333', u'region': u'RegionOne', u'publicURL': u'
http://10.0.1.15:3333', u'internalURL': u'http://10.0.1.15:3333', u'id':
u'9561b04884e743c1a20ae8ed41c11618'}], u'type': u's3', u'name': u's3'},
{u'endpoints_links': [], u'endpoints': [{u'adminURL': u'
http://10.0.1.15:9292', u'region': u'RegionOne', u'publicURL': u'
http://10.0.1.15:9292', u'internalURL': u'http://10.0.1.15:9292', u'id':
u'e91b748cab2a4f82bf13b8a46fbbfb77'}], u'type': u'image', u'name':
u'glance'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'
http://10.0.1.15:8776/v1/bca2f35a23ab466ca6b160648461015f', u'region':
u'RegionOne', u'publicURL': u'
http://10.0.1.15:8776/v1/bca2f35a23ab466ca6b160648461015f', u'internalURL':
u'http://10.0.1.15:8776/v1/bca2f35a23ab466ca6b160648461015f', u'id':
u'cc784ab5f2664a398cce7352f71b31a7'}], u'type': u'volume', u'name':
u'cinder'}, {u'endpoints_links': [], u'endpoints': [{u'adminURL': u'
http://10.0.1.15:8773/services/Admin', u'region': u'RegionOne',
u'publicURL': u'http://10.0.1.15:8773/services/Cloud', u'internalURL': u'
http://10.0.1.15:8773/services/Cloud', u'id':
u'4010dc2bbadf42a79f18af6f19e6efe7'}], u'type': u'ec2', u'name': u'ec2'},
{u'endpoints_links': [], u'endpoints': [{u'adminURL': u'
http://10.0.1.15:35357/v2.0', u'region': u'RegionOne', u'publicURL': u'
http://10.0.1.15:5000/v2.0', u'internalURL': u'http://10.0.1.15:5000/v2.0',
u'id': u'759f932fafea448299c9461c8a56cdf1'}], u'type': u'identity',
u'name': u'keystone'}], u'_context_user_name': u'admin',
u'_context_auth_token': '<SANITIZED>', u'args': {u'instance_id': 10,
u'host': None, u'project_id': u'bca2f35a23ab466ca6b160648461015f'},
u'_context_instance_lock_checked': False, u'_context_project_name':
u'admin', u'_context_is_admin': True, u'version': u'1.0',
u'_context_project_id': u'bca2f35a23ab466ca6b160648461015f',
u'_context_timestamp': u'2012-11-21T22:45:11.517140',
u'_context_read_deleted': u'no', u'_context_user_id':
u'1745eb1977bc4bcaac3d44e3fbee7647', u'method': u'deallocate_for_instance',
u'_context_remote_address': u'10.0.1.15'} from (pid=9786) _safe_log
/opt/stack/nova/nova/openstack/common/rpc/common.py:195
2012-11-21 22:46:16 DEBUG nova.openstack.common.rpc.amqp [-] unpacked
context: {'project_name': u'admin', 'user_id':
u'1745eb1977bc4bcaac3d44e3fbee7647', 'roles': [u'KeystoneAdmin', u'admin',
u'KeystoneServiceAdmin'], 'timestamp': u'2012-11-21T22:45:11.517140',
'auth_token': '<SANITIZED>', 'remote_address': u'10.0.1.15', 'quota_class':
None, 'is_admin': True, 'service_catalog': [{u'endpoints': [{u'adminURL': u'
http://10.0.1.15:8774/v2/bca2f35a23ab466ca6b160648461015f', u'region':
u'RegionOne', u'id': u'd4e294422e03492eafc09ad6f5766935', u'internalURL': u'
http://10.0.1.15:8774/v2/bca2f35a23ab466ca6b160648461015f', u'publicURL': u'
http://10.0.1.15:8774/v2/bca2f35a23ab466ca6b160648461015f'}],
u'endpoints_links': [], u'type': u'compute', u'name': u'nova'},
{u'endpoints': [{u'adminURL': u'http://10.0.1.15:3333', u'region':
u'RegionOne', u'id': u'9561b04884e743c1a20ae8ed41c11618', u'internalURL': u'
http://10.0.1.15:3333', u'publicURL': u'http://10.0.1.15:3333'}],
u'endpoints_links': [], u'type': u's3', u'name': u's3'}, {u'endpoints':
[{u'adminURL': u'http://10.0.1.15:9292', u'region': u'RegionOne', u'id':
u'e91b748cab2a4f82bf13b8a46fbbfb77', u'internalURL': u'http://10.0.1.15:9292',
u'publicURL': u'http://10.0.1.15:9292'}], u'endpoints_links': [], u'type':
u'image', u'name': u'glance'}, {u'endpoints': [{u'adminURL': u'
http://10.0.1.15:8776/v1/bca2f35a23ab466ca6b160648461015f', u'region':
u'RegionOne', u'id': u'cc784ab5f2664a398cce7352f71b31a7', u'internalURL': u'
http://10.0.1.15:8776/v1/bca2f35a23ab466ca6b160648461015f', u'publicURL': u'
http://10.0.1.15:8776/v1/bca2f35a23ab466ca6b160648461015f'}],
u'endpoints_links': [], u'type': u'volume', u'name': u'cinder'},
{u'endpoints': [{u'adminURL': u'http://10.0.1.15:8773/services/Admin',
u'region': u'RegionOne', u'id': u'4010dc2bbadf42a79f18af6f19e6efe7',
u'internalURL': u'http://10.0.1.15:8773/services/Cloud', u'publicURL': u'
http://10.0.1.15:8773/services/Cloud'}], u'endpoints_links': [], u'type':
u'ec2', u'name': u'ec2'}, {u'endpoints': [{u'adminURL': u'
http://10.0.1.15:35357/v2.0', u'region': u'RegionOne', u'id':
u'759f932fafea448299c9461c8a56cdf1', u'internalURL': u'
http://10.0.1.15:5000/v2.0', u'publicURL': u'http://10.0.1.15:5000/v2.0'}],
u'endpoints_links': [], u'type': u'identity', u'name': u'keystone'}],
'request_id': u'req-b091ff10-7159-45bd-a5cf-cd33af605303',
'instance_lock_checked': False, 'project_id':
u'bca2f35a23ab466ca6b160648461015f', 'user_name': u'admin', 'read_deleted':
u'no'} from (pid=9786) _safe_log
/opt/stack/nova/nova/openstack/common/rpc/common.py:195
2012-11-21 22:46:16 ERROR nova.openstack.common.rpc.common [-] Timed out
waiting for RPC response: timed out
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common Traceback (most
recent call last):
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 552, in
ensure
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
method(*args, **kwargs)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 630, in
_consume
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
self.connection.drain_events(timeout=timeout)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/connection.py", line 110, in
drain_events
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
self.transport.drain_events(self.connection, **kwargs)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 200,
in drain_events
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
connection.drain_events(**kwargs)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 50,
in drain_events
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
self.wait_multi(self.channels.values(), timeout=timeout)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 56,
in wait_multi
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common
chanmap.keys(), allowed_methods, timeout=timeout)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 104,
in _wait_multiple
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     channel,
method_sig, args, content = self.read_timeout(timeout)
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/lib/python2.7/dist-packages/kombu/transport/pyamqplib.py", line 86,
in read_timeout
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     return
self.method_reader.read_method()
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common   File
"/usr/local/lib/python2.7/dist-packages/amqplib/client_0_8/method_framing.py",
line 215, in read_method
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common     raise m
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common timeout: timed
out
2012-11-21 22:46:16 TRACE nova.openstack.common.rpc.common
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/eventlet/greenpool.py", line
80, in _spawn_n_impl
    func(*args, **kwargs)
  File "/opt/stack/nova/nova/network/rpcapi.py", line 236, in
_rpc_allocate_fixed_ip
    topic=rpc.queue_get_for(ctxt, self.topic, host))
  File "/opt/stack/nova/nova/openstack/common/rpc/proxy.py", line 80, in
call
    return rpc.call(context, self._get_topic(topic), msg, timeout)
  File "/opt/stack/nova/nova/openstack/common/rpc/__init__.py", line 108,
in call
    return _get_impl().call(cfg.CONF, context, topic, msg, timeout)
  File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 754,
in call
    rpc_amqp.get_connection_pool(conf, Connection))
  File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 369, in
call
    rv = list(rv)
  File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 330, in
__iter__
    self.done()
  File "/usr/lib/python2.7/contextlib.py", line 24, in __exit__
    self.gen.next()
  File "/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 327, in
__iter__
    self._iterator.next()
  File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 635,
in iterconsume
    yield self.ensure(_error_callback, _consume)
  File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 555,
in ensure
    error_callback(e)
  File "/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 616,
in _error_callback
    raise rpc_common.Timeout()
Timeout: Timeout while waiting on RPC response.
2012-11-21 22:46:16 DEBUG nova.network.manager
[req-b091ff10-7159-45bd-a5cf-cd33af605303 admin admin] [instance:
552cd71c-5e94-4c3a-b431-9244090d1248] network deallocation for instance
from (pid=9786) deallocate_for_instance
/opt/stack/nova/nova/network/manager.py:1093
2012-11-21 22:46:17 ERROR nova.compute.manager
[req-b091ff10-7159-45bd-a5cf-cd33af605303 admin admin] [instance:
552cd71c-5e94-4c3a-b431-9244090d1248] Error trying to reschedule
2012-11-21 22:46:17 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248] Traceback (most recent call last):
2012-11-21 22:46:17 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/compute/manager.py", line 641, in
_reschedule_or_reraise
2012-11-21 22:46:17 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     task_state)
2012-11-21 22:46:17 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]   File
"/opt/stack/nova/nova/compute/manager.py", line 659, in _reschedule
2012-11-21 22:46:17 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]     retry =
filter_properties.get('retry', None)
2012-11-21 22:46:17 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248] AttributeError: 'unicode' object has
no attribute 'get'
2012-11-21 22:46:17 TRACE nova.compute.manager [instance:
552cd71c-5e94-4c3a-b431-9244090d1248]
2012-11-21 22:46:17 DEBUG nova.openstack.common.lockutils
[req-b091ff10-7159-45bd-a5cf-cd33af605303 admin admin] Got semaphore
"compute_resources" for method "update_usage"... from (pid=9785) inner
/opt/stack/nova/nova/openstack/common/lockutils.py:185
2012-11-21 22:46:17 DEBUG nova.openstack.common.lockutils
[req-b091ff10-7159-45bd-a5cf-cd33af605303 admin admin] Got semaphore
"compute_resources" for method "update_usage"... from (pid=9785) inner
/opt/stack/nova/nova/openstack/common/lockutils.py:185
2012-11-21 22:46:17 ERROR nova.openstack.common.rpc.amqp [-] Exception
during message handling
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp Traceback (most
recent call last):
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 276, in
_process_data
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     rval =
self.proxy.dispatch(ctxt, version, method, **args)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/dispatcher.py", line 145, in
dispatch
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     return
getattr(proxyobj, method)(ctxt, **kwargs)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/exception.py", line 115, in wrapped
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     temp_level,
payload)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/exception.py", line 90, in wrapped
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     return
f(*args, **kw)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 176, in decorated_function
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     pass
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 162, in decorated_function
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     return
function(self, context, *args, **kwargs)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 203, in decorated_function
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
kwargs['instance']['uuid'], e, sys.exc_info())
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 191, in decorated_function
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     return
function(self, context, *args, **kwargs)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 933, in run_instance
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
do_run_instance()
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/lockutils.py", line 228, in inner
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     retval =
f(*args, **kwargs)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 932, in do_run_instance
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
admin_password, is_first_time, instance)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 608, in _run_instance
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
self._set_instance_error_state(context, instance['uuid'])
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 596, in _run_instance
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     is_first_time,
request_spec, filter_properties)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 577, in _run_instance
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
requested_networks)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/compute/manager.py", line 805, in _allocate_network
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
requested_networks=requested_networks)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/network/api.py", line 44, in wrapper
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     res = f(self,
context, *args, **kwargs)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/network/api.py", line 201, in allocate_for_instance
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     nw_info =
self.network_rpcapi.allocate_for_instance(context, **args)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/network/rpcapi.py", line 144, in allocate_for_instance
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     vpn=vpn,
requested_networks=requested_networks))
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/proxy.py", line 80, in call
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     return
rpc.call(context, self._get_topic(topic), msg, timeout)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/__init__.py", line 108, in call
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     return
_get_impl().call(cfg.CONF, context, topic, msg, timeout)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 754, in call
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
rpc_amqp.get_connection_pool(conf, Connection))
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 369, in call
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     rv = list(rv)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 330, in __iter__
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     self.done()
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/usr/lib/python2.7/contextlib.py", line 24, in __exit__
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     self.gen.next()
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/amqp.py", line 327, in __iter__
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
self._iterator.next()
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 635, in
iterconsume
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     yield
self.ensure(_error_callback, _consume)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 555, in
ensure
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
error_callback(e)
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp   File
"/opt/stack/nova/nova/openstack/common/rpc/impl_kombu.py", line 616, in
_error_callback
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp     raise
rpc_common.Timeout()
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp Timeout: Timeout
while waiting on RPC response.
2012-11-21 22:46:17 TRACE nova.openstack.common.rpc.amqp
2012-11-21 22:46:42 DEBUG nova.manager [-] Running periodic task
SchedulerManager._expire_reservations from (pid=9790) periodic_tasks
/opt/stack/nova/nova/manager.py:171
2012-11-21 22:46:43 DEBUG nova.manager [-] Running periodic task
FlatDHCPManager.publish_service_capabilities from (pid=9786) periodic_tasks
/opt/stack/nova/nova/manager.py:171
2012-11-21 22:46:43 DEBUG nova.manager [-] Running periodic task
FlatDHCPManager._disassociate_stale_fixed_ips from (pid=9786)
periodic_tasks /opt/stack/nova/nova/manager.py:171
2012-11-21 22:46:56 DEBUG nova.manager [-] Running periodic task
ComputeManager.publish_service_capabilities from (pid=9785) periodic_tasks
/opt/stack/nova/nova/manager.py:171
2012-11-21 22:46:56 DEBUG nova.manager [-] Notifying Schedulers of
capabilities ... from (pid=9785) publish_service_capabilities
/opt/stack/nova/nova/manager.py:256
Follow ups

Re: Timed out waiting for RPC response: timed out
From: Mohammed Naser, 2012-11-21