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[Aaasidncza <1739398@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Error log in compute node's neutron linuxbridge.log:

2017-12-13 17:23:16.172 1334 ERROR neutron.plugins.ml2.drivers.agent._common_age
nt File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.p
y", line 569, in _send
2017-12-13 17:23:16.172 1334 ERROR neutron.plugins.ml2.drivers.agent._common_age
nt raise result
2017-12-13 17:23:16.172 1334 ERROR neutron.plugins.ml2.drivers.agent._common_age
nt RemoteError: Remote error: AgentNotFoundByTypeHost Agent with agent_type=L3 a
gent and host=compute1 could not be found
2017-12-13 17:23:16.172 1334 ERROR neutron.plugins.ml2.drivers.agent._common_age
nt [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/site-p
ackages/oslo_messaging/rpc/server.py", line 160, in _process_incoming\n res =
 self.dispatcher.dispatch(message)\n', u' File "/usr/lib/python2.7/site-package
s/oslo_messaging/rpc/dispatcher.py", line 213, in dispatch\n return self._do_
dispatch(endpoint, method, ctxt, args)\n', u' File "/usr/lib/python2.7/site-pac
kages/oslo_messaging/rpc/dispatcher.py", line 183, in _do_dispatch\n result =
 func(ctxt, **new_args)\n', u' File "/usr/lib/python2.7/site-packages/neutron/p
lugins/ml2/rpc.py", line 234, in update_device_down\n n_const.PORT_STATUS_DOW
N, host)\n', u' File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/rpc.
py", line 331, in notify_l2pop_port_wiring\n l2pop_driver.obj.update_port_dow
n(port_context)\n', u' File "/usr/lib/python2.7/site-packages/neutron/plugins/m
l2/drivers/l2pop/mech_driver.py", line 253, in update_port_down\n admin_conte
xt, agent_host, [port[\'device_id\']]):\n', u' File "/usr/lib/python2.7/site-pa
ckages/neutron/db/l3_agentschedulers_db.py", line 303, in list_router_ids_on_hos
t\n context, constants.AGENT_TYPE_L3, host)\n', u' File "/usr/lib/python2.7/
site-packages/neutron/db/agents_db.py", line 291, in _get_agent_by_type_and_host
\n host=host)\n', u'AgentNotFoundByTypeHost: Agent with agent_type=L3 agent a
nd host=compute1 could not be found\n'].

I've been report this bug in

https://bugs.launchpad.net/neutron/+bug/1737917

but no further response recent days,and here we have another user face
the same problem,absolutly not only me affect by this,any advice would
be grateful!

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1739398

Title:
  ERROR:Why Neutron Server try to find l3 agent on compute node

Status in neutron:
  New

Bug description:
  Error log in compute node's neutron linuxbridge.log:

  2017-12-13 17:23:16.172 1334 ERROR neutron.plugins.ml2.drivers.agent._common_age
  nt File "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.p
  y", line 569, in _send
  2017-12-13 17:23:16.172 1334 ERROR neutron.plugins.ml2.drivers.agent._common_age
  nt raise result
  2017-12-13 17:23:16.172 1334 ERROR neutron.plugins.ml2.drivers.agent._common_age
  nt RemoteError: Remote error: AgentNotFoundByTypeHost Agent with agent_type=L3 a
  gent and host=compute1 could not be found
  2017-12-13 17:23:16.172 1334 ERROR neutron.plugins.ml2.drivers.agent._common_age
  nt [u'Traceback (most recent call last):\n', u' File "/usr/lib/python2.7/site-p
  ackages/oslo_messaging/rpc/server.py", line 160, in _process_incoming\n res =
   self.dispatcher.dispatch(message)\n', u' File "/usr/lib/python2.7/site-package
  s/oslo_messaging/rpc/dispatcher.py", line 213, in dispatch\n return self._do_
  dispatch(endpoint, method, ctxt, args)\n', u' File "/usr/lib/python2.7/site-pac
  kages/oslo_messaging/rpc/dispatcher.py", line 183, in _do_dispatch\n result =
   func(ctxt, **new_args)\n', u' File "/usr/lib/python2.7/site-packages/neutron/p
  lugins/ml2/rpc.py", line 234, in update_device_down\n n_const.PORT_STATUS_DOW
  N, host)\n', u' File "/usr/lib/python2.7/site-packages/neutron/plugins/ml2/rpc.
  py", line 331, in notify_l2pop_port_wiring\n l2pop_driver.obj.update_port_dow
  n(port_context)\n', u' File "/usr/lib/python2.7/site-packages/neutron/plugins/m
  l2/drivers/l2pop/mech_driver.py", line 253, in update_port_down\n admin_conte
  xt, agent_host, [port[\'device_id\']]):\n', u' File "/usr/lib/python2.7/site-pa
  ckages/neutron/db/l3_agentschedulers_db.py", line 303, in list_router_ids_on_hos
  t\n context, constants.AGENT_TYPE_L3, host)\n', u' File "/usr/lib/python2.7/
  site-packages/neutron/db/agents_db.py", line 291, in _get_agent_by_type_and_host
  \n host=host)\n', u'AgentNotFoundByTypeHost: Agent with agent_type=L3 agent a
  nd host=compute1 could not be found\n'].

  I've been report this bug in

  https://bugs.launchpad.net/neutron/+bug/1737917

  but no further response recent days,and here we have another user face
  the same problem,absolutly not only me affect by this,any advice would
  be grateful!

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