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[Attila Fazekas <afazekas@xxxxxxxxxx>]

Restoring it new since it still happens very frequently. Tempest just
using 4 client in parallel and  spent most if it's time in sleep.

Is there any way to make neutron to handle the load, for example by
increasing the number of workers ?

** Changed in: neutron
       Status: New => Opinion

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https://bugs.launchpad.net/bugs/1342961

Title:
  Exception during message handling: Pool  FOO could not be found

Status in OpenStack Neutron (virtual network service):
  Opinion

Bug description:
  $subjecyt style exception appears both in successful and failed jobs.

  message: "Exception during message handling" AND message:"Pool" AND
  message:"could not be found" AND filename:"logs/screen-q-svc.txt"

  http://logstash.openstack.org/#eyJzZWFyY2giOiJtZXNzYWdlOiBcIkV4Y2VwdGlvbiBkdXJpbmcgbWVzc2FnZSBoYW5kbGluZ1wiIEFORCBtZXNzYWdlOlwiUG9vbFwiIEFORCBtZXNzYWdlOlwiY291bGQgbm90IGJlIGZvdW5kXCIgQU5EIGZpbGVuYW1lOlwibG9ncy9zY3JlZW4tcS1zdmMudHh0XCIiLCJmaWVsZHMiOltdLCJvZmZzZXQiOjAsInRpbWVmcmFtZSI6Ijg2NDAwIiwiZ3JhcGhtb2RlIjoiY291bnQiLCJ0aW1lIjp7InVzZXJfaW50ZXJ2YWwiOjB9LCJzdGFtcCI6MTQwNTUzMzU3ODE2NCwibW9kZSI6IiIsImFuYWx5emVfZmllbGQiOiIifQ==

  	[req-201dcd14-dc9d-4fb5-8eb5-c66c35991cb3 ] Exception during message handling: Pool 7fa63738-9030-4136-9b4e-9eb7ffb79f68 could not be found
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher Traceback (most recent call last):
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 134, in _dispatch_and_reply
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher     incoming.message))
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 177, in _dispatch
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher     return self._do_dispatch(endpoint, method, ctxt, args)
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher   File "/usr/local/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line 123, in _do_dispatch
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher     result = getattr(endpoint, method)(ctxt, **new_args)
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher   File "/opt/stack/new/neutron/neutron/services/loadbalancer/drivers/common/agent_driver_base.py", line 232, in update_pool_stats
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher     self.plugin.update_pool_stats(context, pool_id, data=stats)
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher   File "/opt/stack/new/neutron/neutron/db/loadbalancer/loadbalancer_db.py", line 512, in update_pool_stats
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher     pool_db = self._get_resource(context, Pool, pool_id)
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher   File "/opt/stack/new/neutron/neutron/db/loadbalancer/loadbalancer_db.py", line 218, in _get_resource
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher     raise loadbalancer.PoolNotFound(pool_id=id)
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher PoolNotFound: Pool 7fa63738-9030-4136-9b4e-9eb7ffb79f68 could not be found
  2014-07-16 17:31:46.780 31504 TRACE oslo.messaging.rpc.dispatcher

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