Reviewed: https://review.openstack.org/120533 Committed: https://git.openstack.org/cgit/openstack/tempest/commit/?id=29bd43b271ef085046c04a2576419b98df684520 Submitter: Jenkins Branch: master
commit 29bd43b271ef085046c04a2576419b98df684520 Author: armando-migliaccio <[email protected]> Date: Wed Sep 10 11:43:15 2014 -0700 Fix MismatchError for LB scenario test It has been observed that at a given iteration only one of the two HTTP services responds to requests made to the VIP. This is somewhat rare and it may be caused by the fact that the number of requests being sent is not high enough for the ROUNDROBIN algorithm to equally distribute requests across all the members in the pool. Increasing the number of retries makes the test runtime only slightly longer, but it should give us more confidence that, if we keep observing the same type of failure, this can be ruled out. At the same time, this patch also relaxes the check so that it just verifies that member pools are load balanced at least once. Verifying that the number of requests are spread evenly across is always going to be prone to transient condition and it is beyond the scope of a scenario test that validates whether Neutron LBaaS is wiring things correctly. Closes-bug: #1358857 Change-Id: Ibc0aeb092a4643eb151cef8d7d942d9e3d1ed71c ** Changed in: tempest Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1358857 Title: test_load_balancer_basic mismatch error Status in OpenStack Neutron (virtual network service): Invalid Status in Tempest: Fix Released Bug description: Gate failed check-tempest-dsvm-neutron-full on this (unrelated) patch change: https://review.openstack.org/#/c/114693/ http://logs.openstack.org/93/114693/1/check/check-tempest-dsvm- neutron-full/2755713/console.html 2014-08-19 01:11:40.597 | ============================== 2014-08-19 01:11:40.597 | Failed 1 tests - output below: 2014-08-19 01:11:40.597 | ============================== 2014-08-19 01:11:40.597 | 2014-08-19 01:11:40.597 | tempest.scenario.test_load_balancer_basic.TestLoadBalancerBasic.test_load_balancer_basic[compute,gate,network,smoke] 2014-08-19 01:11:40.597 | -------------------------------------------------------------------------------------------------------------------- 2014-08-19 01:11:40.597 | 2014-08-19 01:11:40.597 | Captured traceback: 2014-08-19 01:11:40.597 | ~~~~~~~~~~~~~~~~~~~ 2014-08-19 01:11:40.598 | Traceback (most recent call last): 2014-08-19 01:11:40.598 | File "tempest/test.py", line 128, in wrapper 2014-08-19 01:11:40.598 | return f(self, *func_args, **func_kwargs) 2014-08-19 01:11:40.598 | File "tempest/scenario/test_load_balancer_basic.py", line 297, in test_load_balancer_basic 2014-08-19 01:11:40.598 | self._check_load_balancing() 2014-08-19 01:11:40.598 | File "tempest/scenario/test_load_balancer_basic.py", line 277, in _check_load_balancing 2014-08-19 01:11:40.598 | self._send_requests(self.vip_ip, set(["server1", "server2"])) 2014-08-19 01:11:40.598 | File "tempest/scenario/test_load_balancer_basic.py", line 289, in _send_requests 2014-08-19 01:11:40.598 | set(resp)) 2014-08-19 01:11:40.598 | File "/usr/local/lib/python2.7/dist-packages/testtools/testcase.py", line 321, in assertEqual 2014-08-19 01:11:40.598 | self.assertThat(observed, matcher, message) 2014-08-19 01:11:40.599 | File "/usr/local/lib/python2.7/dist-packages/testtools/testcase.py", line 406, in assertThat 2014-08-19 01:11:40.599 | raise mismatch_error 2014-08-19 01:11:40.599 | MismatchError: set(['server1', 'server2']) != set(['server1']) To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1358857/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
