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

[Christopher Yeoh]

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?

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/111648

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/111648
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=c34840e50d0bf60b4e60bbbcbc178aef83e0e7ad
Submitter: Jenkins
Branch: master

commit c34840e50d0bf60b4e60bbbcbc178aef83e0e7ad
Author: Chris Yeoh <email address hidden>
Date: Mon Aug 4 15:21:26 2014 +0930

    Handle FloatingIpPoolNotFound exception in floating ip creation

    If an invalid pool is specified when creating a floating ip
    with neutron as the backend a FloatingIpPoolNotFound exception
    can be raised. This change handles the exception at the API level.

    Change-Id: Iac46d86a11f2c1da0ed7e7861cdb87fd4d4b4c6c
    Closes-Bug: 1352141

[Armando Migliaccio (armando-migliaccio)]

This change might be the reason why we started seeing failures on the Neutron full Tempest Job:

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

[Armando Migliaccio (armando-migliaccio)]

It looks like this was a Nova issue after all.

[Armando Migliaccio (armando-migliaccio)]

https://review.openstack.org/#/c/112541/