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[Bug 1352141] Re: uncaught exception in floating ip creation when pool is not found with neutron backend

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: Armando Migliaccio <1352141@xxxxxxxxxxxxxxxxxx>
Date: Wed, 06 Aug 2014 20:14:48 -0000
Reply-to: Bug 1352141 <1352141@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
This change might be the reason why we started seeing failures on the
Neutron full Tempest Job:

http://logstash.openstack.org/#eyJzZWFyY2giOiJcIkRldGFpbHM6IHt1J21lc3NhZ2UnOiB1J0Zsb2F0aW5nIGlwIHBvb2wgbm90IGZvdW5kLicsIHUnY29kZSc6IDQwMH1cIiIsImZpZWxkcyI6W10sIm9mZnNldCI6MCwidGltZWZyYW1lIjoiODY0MDAiLCJncmFwaG1vZGUiOiJjb3VudCIsInRpbWUiOnsidXNlcl9pbnRlcnZhbCI6MH0sInN0YW1wIjoxNDA3MzU2MDYyODM0fQ==

** Also affects: tempest
   Importance: Undecided
       Status: New

** Also affects: neutron
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1352141

Title:
  uncaught exception in floating ip creation when pool is not found with
  neutron backend

Status in OpenStack Neutron (virtual network service):
  New
Status in OpenStack Compute (Nova):
  Fix Committed
Status in Tempest:
  New

Bug description:
  2014-07-31 07:14:07.574 ERROR nova.api.openstack [req-98b42d5d-575f-4209-b711-4cb2ae8ef14e FloatingIPsNegativeTestXML-1138647745 FloatingIPsNegativeTestXML-1764448859] Caught error: Floating ip pool not found.
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack Traceback (most recent call last):
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/opt/stack/new/nova/nova/api/openstack/__init__.py", line 125, in __call__
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     return req.get_response(self.application)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1320, in send
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     application, catch_exc_info=False)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/usr/local/lib/python2.7/dist-packages/webob/request.py", line 1284, in call_application
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     app_iter = application(self.environ, start_response)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     return resp(environ, start_response)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/opt/stack/new/python-keystoneclient/keystoneclient/middleware/auth_token.py", line 663, in __call__
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     return self.app(env, start_response)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     return resp(environ, start_response)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     return resp(environ, start_response)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/usr/lib/python2.7/dist-packages/routes/middleware.py", line 131, in __call__
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     response = self.app(environ, start_response)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 144, in __call__
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     return resp(environ, start_response)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 130, in __call__
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     resp = self.call_func(req, *args, **self.kwargs)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/usr/local/lib/python2.7/dist-packages/webob/dec.py", line 195, in call_func
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     return self.func(req, *args, **kwargs)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/opt/stack/new/nova/nova/api/openstack/wsgi.py", line 917, in __call__
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     content_type, body, accept)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/opt/stack/new/nova/nova/api/openstack/wsgi.py", line 983, in _process_stack
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     action_result = self.dispatch(meth, request, action_args)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/opt/stack/new/nova/nova/api/openstack/wsgi.py", line 1070, in dispatch
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     return method(req=request, **action_args)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/opt/stack/new/nova/nova/api/openstack/compute/contrib/floating_ips.py", line 158, in create
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     address = self.network_api.allocate_floating_ip(context, pool)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/opt/stack/new/nova/nova/network/neutronv2/api.py", line 927, in allocate_floating_ip
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/opt/stack/new/nova/nova/network/neutronv2/api.py", line 927, in allocate_floating_ip
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     pool_id = self._get_floating_ip_pool_id_by_name_or_id(client, pool)
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack   File "/opt/stack/new/nova/nova/network/neutronv2/api.py", line 917, in _get_floating_ip_pool_id_by_name_or_id
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack     raise exception.FloatingIpPoolNotFound()
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack FloatingIpPoolNotFound: Floating ip pool not found.
  2014-07-31 07:14:07.574 28614 TRACE nova.api.openstack 

  http://logs.openstack.org/72/109872/1/check/check-tempest-dsvm-
  neutron-full/7e11304/logs/screen-n-api.txt.gz?

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References

[Bug 1352141] [NEW] uncaught exception in floating ip creation when pool is not found with neutron backend
From: Christopher Yeoh, 2014-08-04