Reviewed: https://review.openstack.org/299647
Committed:
https://git.openstack.org/cgit/openstack/neutron/commit/?id=27634bb2ba2637d694c7d0aa5758173d12ef579a
Submitter: Jenkins
Branch: master
commit 27634bb2ba2637d694c7d0aa5758173d12ef579a
Author: Armando Migliaccio <arma...@gmail.com>
Date: Wed Mar 30 14:24:58 2016 -0700
Fix race conditions in IP availability API tests
DHCP port creation is asynchronous with subnet creation.
Therefore there is a time window where, depending on how fast
the DHCP agent honors the request, the DHCP port IP allocation
may or may not be accounted for in the total number of used IP
for the network. To kill the race, do not run dhcp on the
created subnets at all.
Closes-bug: 1563883
Change-Id: Idda25e65d04852d68a3c160cc9deefdb4ee82dcd
** Changed in: neutron
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1563883
Title:
test_net_ip_availability_after_subnet_and_ports failed in
_assert_total_and_used_ips
Status in neutron:
Fix Released
Bug description:
http://logs.openstack.org/43/299243/3/check/gate-neutron-dsvm-
api/ab12586/testr_results.html.gz
Traceback (most recent call last):
File "neutron/tests/api/test_network_ip_availability.py", line 138, in
test_net_ip_availability_after_subnet_and_ports
network, net_availability)
File "neutron/tests/api/test_network_ip_availability.py", line 79, in
_assert_total_and_used_ips
self.assertEqual(expected_used, availability['used_ips'])
File
"/opt/stack/new/neutron/.tox/api/local/lib/python2.7/site-packages/testtools/testcase.py",
line 362, in assertEqual
self.assertThat(observed, matcher, message)
File
"/opt/stack/new/neutron/.tox/api/local/lib/python2.7/site-packages/testtools/testcase.py",
line 447, in assertThat
raise mismatch_error
testtools.matchers._impl.MismatchError: 2 != 3
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