Reviewed: https://review.openstack.org/642501 Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=1813ec74cc583dcbf7097ded938bc94495ce6fed Submitter: Zuul Branch: master
commit 1813ec74cc583dcbf7097ded938bc94495ce6fed Author: Rodolfo Alonso Hernandez <[email protected]> Date: Mon Mar 11 15:43:48 2019 +0000 Do not rise exception if OVS Queue is not present when being deleted In this case, there is no need to raise an exception because the Queue is not present anymore in the OVS database. A warning message will be logged. Change-Id: I836e762bf0703d53f47877b73354948cba70e9c2 Closes-Bug: #1819477 ** 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/1819477 Title: [OVS] When cleaning min QoS, queue could be already deleted Status in neutron: Fix Released Bug description: When OVS agent is started and QoS extension is enabled, the minimum bandwidth QoS and Queues are deleted [1]-->[2]. Although is not possible to have a QoS with deleted Queues assigned (a "referential integrity violation" will be risen), a race condition could happen during functional and fullstack tests [3]. While deleting the Queues referred in the Qos register, an exception catch should be added to hide if the Queue is already deleted. In this case there is no need to raise this exception. [1] https://github.com/openstack/neutron/blob/590002728d4686cb947391911534c4d42f36cfb5/neutron/plugins/ml2/drivers/openvswitch/agent/extension_drivers/qos_driver.py#L57 [2] https://github.com/openstack/neutron/blob/590002728d4686cb947391911534c4d42f36cfb5/neutron/agent/common/ovs_lib.py#L992 [3] http://logs.openstack.org/95/642295/2/check/neutron-fullstack/26d552e/logs/dsvm-fullstack-logs/TestDscpMarkingQoSOvs.test_dscp_marking_packets_openflow-cli_/neutron-openvswitch-agent--2019-03-11--12-30-51-339462.txt.gz#_2019-03-11_12_30_57_450 To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1819477/+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
