Reviewed: https://review.openstack.org/317369 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=c13d722f3913137945c27fcc74371d3316129f30 Submitter: Jenkins Branch: master
commit c13d722f3913137945c27fcc74371d3316129f30 Author: Jakub Libosvar <[email protected]> Date: Mon May 16 18:07:32 2016 +0000 ovsdb: Don't let block() wait indefinitely Poller.block() calls select() on defined file descriptors. This patch adds timeout to select() so it doesn't get stuck in case no fd is ready. Also timeout was added when reading transaction results from queue. Closes-Bug: 1567668 Change-Id: I7dbddd01409430ce93d8c23f04f02c46fb2a68c4 ** Changed in: neutron 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/1567668 Title: Functional job sometimes hits global 2 hour limit and fails Status in neutron: Fix Released Bug description: Here's an example: http://logs.openstack.org/13/302913/1/check/gate-neutron-dsvm-functional/91dd537/console.html Logstash query: build_name:"gate-neutron-dsvm-functional" AND build_status:"FAILURE" AND message:"Killed timeout -s 9" 45 hits in the last 7 days. Ihar and I checked the timing, and it started happening as we merged: https://review.openstack.org/#/c/298056/ (EDIT: After some investigating, this doesn't look like the root cause). There's a few problems here: 1) It appears like a test is freezing up. We have a per-test timeout defined. The timeout is defined by OS_TEST_TIMEOUT in tox.ini, and is enforced via a fixtures.Timeout fixture set up in the oslotest base class. It looks like that timeout doesn't always work. 2) When the global 2 hours job timeout is hit, it doesn't perform post-tests tasks such as copying over log files, which makes these problems a lot harder to troubleshoot. 3) And of course, there is some sort of issue with likely https://review.openstack.org/#/c/298056/. We can fix via a revert, which will increase the failure rate of fullstack. Since I've been unable to reproduce this issue locally, I'd like to hold off on a revert and try to get some more information by tackling some combination of problems 1 and 2, and then adding more logging to figure it out. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1567668/+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

