Comment 7 for bug 1267486

On the second deployment on the same host - 2014-01-09T13:13:35.962098+00:00 debug: 2014-01-09 13:13:26.272 20875 INFO neutron.agent.l3_agent [-] L3 agent started
2014-01-09T13:13:35.962098+00:00 debug: 2014-01-09 13:13:26.273 20875 INFO neutron.openstack.common.rpc.common [-] Connected to AMQP server on 192.168.0.5:5672
2014-01-09T13:13:35.962106+00:00 debug: 2014-01-09 13:13:26.477 20875 ERROR neutron.agent.l3_agent [-] Failed synchronizing routers
2014-01-09T13:13:35.962106+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent Traceback (most recent call last):
2014-01-09T13:13:35.962110+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent File "/usr/lib/python2.6/site-packages/neutron/agent/l3_agent.py", line 723, in _sync_routers_task
2014-01-09T13:13:35.962110+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent context, router_ids)
2014-01-09T13:13:35.962223+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent File "/usr/lib/python2.6/site-packages/neutron/agent/l3_agent.py", line 76, in get_routers
2014-01-09T13:13:35.962330+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent topic=self.topic)
2014-01-09T13:13:35.962473+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent File "/usr/lib/python2.6/site-packages/neutron/openstack/common/rpc/proxy.py", line 126, in call
2014-01-09T13:13:35.962672+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent result = rpc.call(context, real_topic, msg, timeout)
2014-01-09T13:13:35.962800+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent File "/usr/lib/python2.6/site-packages/neutron/openstack/common/rpc/__init__.py", line 140, in call
2014-01-09T13:13:35.962961+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent return _get_impl().call(CONF, context, topic, msg, timeout)
2014-01-09T13:13:35.962961+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent File "/usr/lib/python2.6/site-packages/neutron/openstack/common/rpc/impl_kombu.py", line 796, in call
2014-01-09T13:13:35.964346+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent rpc_amqp.get_connection_pool(conf, Connection))
2014-01-09T13:13:35.964346+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent File "/usr/lib/python2.6/site-packages/neutron/openstack/common/rpc/amqp.py", line 551, in call
2014-01-09T13:13:35.964358+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent rv = list(rv)
2014-01-09T13:13:35.964358+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent File "/usr/lib/python2.6/site-packages/neutron/openstack/common/rpc/amqp.py", line 516, in __iter__
2014-01-09T13:13:35.964372+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent raise result
2014-01-09T13:13:35.964372+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent RemoteError: Remote error: AgentNotFoundByTypeHost Agent with agent_type=L3 agent and host=node-4.domain.tld could not be found
2014-01-09T13:13:35.964467+00:00 debug: 2014-01-09 13:13:26.477 20875 TRACE neutron.agent.l3_agent [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.6/site-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data\n **args)\n', u' File "/usr/lib/python2.6/site-packages/neutron/common/rpc.py", line 44, in dispatch\n neutron_ctxt, version, method, namespace, **kwargs)\n', u' File "/usr/lib/python2.6/site-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt, **kwargs)\n', u' File "/usr/lib/python2.6/site-packages/neutron/db/l3_rpc_base.py", line 56, in sync_routers\n context, host, router_ids)\n', u' File "/usr/lib/python2.6/site-packages/neutron/db/l3_agentschedulers_db.py", line 131, in list_active_sync_routers_on_active_l3_agent\n context, constants.AGENT_TYPE_L3, host)\n', u' File "/usr/lib/python2.6/site-packages/neutron/db/agents_db.py", line 129, in _get_agent_by_type_and_host\n host=host)\n', u'AgentNotFoundByTypeHost: Agent with agent_type=L3 agent and host=node-4.domain.tld could not be found\n'].

Seems like L3 agent do not start on node(node-4)