Open Stack

Hi Stackers-

I get the following errors when I start Neutron servicer configured with ML2 (Mech_openvswitch)

2013-11-15 16:38:59.007 23616 DEBUG neutron.db.agents_db [-] Message with invalid timestamp received report_state /usr/lib/python2.7/dist-packages/neutron/db/agents_db.py:179
2013-11-15 16:38:59.008 23616 DEBUG neutron.db.agents_db [-] Message with invalid timestamp received report_state /usr/lib/python2.7/dist-packages/neutron/db/agents_db.py:179
2013-11-15 16:38:59.009 23616 DEBUG neutron.db.agents_db [-] Message with invalid timestamp received report_state /usr/lib/python2.7/dist-packages/neutron/db/agents_db.py:179

Also, I see some QueuePoolLimit timeout errors:

2013-11-15 12:26:13.754 16549 ERROR neutron.openstack.common.rpc.amqp [-] Exception during message handling
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp Traceback (most recent call last):
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     **args)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 44, in dispatch
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     neutron_ctxt, version, method, namespace, **kwargs)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     result = getattr(proxyobj, method)(ctxt, **kwargs)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 184, in report_state
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     self.plugin.create_or_update_agent(context, agent_state)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 147, in create_or_update_agent
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     context, agent['agent_type'], agent['host'])
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 123, in _get_agent_by_type_and_host
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     Agent.host == host).one()
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2306, in one
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     ret = list(self)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2349, in __iter__
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     return self._execute_and_instances(context)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2362, in _execute_and_instances
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     close_with_result=True)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/query.py", line 2353, in _connection_from_session
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     **kw)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 799, in connection
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     close_with_result=close_with_result)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 803, in _connection_for_bind
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     return self.transaction._connection_for_bind(engine)
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/orm/session.py", line 299, in _connection_for_bind
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     conn = bind.contextual_connect()
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/engine/base.py", line 1661, in contextual_connect
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     self.pool.connect(),
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 272, in connect
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     return _ConnectionFairy(self).checkout()
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 425, in __init__
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     rec = self._connection_record = pool._do_get()
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp   File "/usr/lib/python2.7/dist-packages/sqlalchemy/pool.py", line 770, in _do_get
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp     (self.size(), self.overflow(), self._timeout))
2013-11-15 12:26:13.754 16549 TRACE neutron.openstack.common.rpc.amqp TimeoutError: QueuePool limit of size 10 overflow 20 reached, connection timed out, timeout 10

Were these any bugs in Neutron ?

Kindly help me troubleshoot the same.


--
Trinath Somanchi - B39208
trinath.somanchi at freescale.com | extn: 4048

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