Comment 3 for bug 1297355

Get the same error after reset/run all controller and compute nodes (ISO#59):
- Environment - Ubuntu, HA, KVM, Neutron GRE, Cinder LVM, Sahara, Murano, Ceilometer
- Add 3 controller nodes and 1 compute node
- Deploy cluster
- Stutdown and start controller and compute nodes
- Run ostf tests

Diagnostic snapshot is attached

Error in Neutron server log:
neutron.openstack.common.rpc.common [-] ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data\n **args)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 45, in dispatch\n neutron_ctxt, version, method, namespace, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/db/l3_rpc_base.py", line 56, in sync_routers\n context, host, router_ids)\n', ' File "/usr/lib/python2.7/dist-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', ' File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 133, in _get_agent_by_type_and_host\n host=host)\n', 'AgentNotFoundByTypeHost: Agent with agent_type=L3 agent and host=node-10 could not be found\n']

2014-04-01 12:01:12 ERROR

neutron.openstack.common.rpc.common [-] Returning exception Agent with agent_type=L3 agent and host=node-10 could not be found to caller

2014-04-01 12:01:12 ERROR

neutron.openstack.common.rpc.amqp [-] Exception during message handling

2014-04-01 12:01:12 ERROR

neutron.openstack.common.rpc.common [-] ['Traceback (most recent call last):\n', ' File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/amqp.py", line 438, in _process_data\n **args)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 45, in dispatch\n neutron_ctxt, version, method, namespace, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/openstack/common/rpc/dispatcher.py", line 172, in dispatch\n result = getattr(proxyobj, method)(ctxt, **kwargs)\n', ' File "/usr/lib/python2.7/dist-packages/neutron/db/l3_rpc_base.py", line 56, in sync_routers\n context, host, router_ids)\n', ' File "/usr/lib/python2.7/dist-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', ' File "/usr/lib/python2.7/dist-packages/neutron/db/agents_db.py", line 133, in _get_agent_by_type_and_host\n host=host)\n', 'AgentNotFoundByTypeHost: Agent with agent_type=L3 agent and host=node-12 could not be found\n']

2014-04-01 12:01:12 ERROR

neutron.openstack.common.rpc.common [-] Returning exception Agent with agent_type=L3 agent and host=node-12 could not be found to caller

2014-04-01 12:01:12 ERROR

neutron.openstack.common.rpc.amqp [-] Exception during message handling

2014-04-01 12:01:02 ERROR

neutron.common.legacy [-] Skipping unknown group key: firewall_driver

2014-04-01 12:01:02 CRITICAL

neutron [-] (OperationalError) (1047, 'Unknown command') 'SELECT DATABASE()' ()