Public bug reported: Scenario: this issue has been detected with the patch that removes eventlet from the Neutron API [1] and tested in [2].
When a port is deleted, sometimes three consecutive events are received in this order: * LogicalSwitchPortUpdateDownEvent * LogicalSwitchPortUpdateUpEvent * LogicalSwitchPortUpdateDownEvent That leads to a blocked event processing (LogicalSwitchPortUpdateUpEvent) because the port is no longer in the NB database, as it has been deleted. Logs: https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_005/932601/8/check/neutron- ovn-tempest-ipv6-only-ovs-release- wsgi-19/005b97e/controller/logs/screen-neutron-api.txt Snippet (2 examples with different ports, from the previous log file): https://paste.opendev.org/show/bPJGbWFrOfP3FfnEY97r/ [1]https://review.opendev.org/c/openstack/neutron/+/938659 [2]https://review.opendev.org/c/openstack/neutron/+/932601 ** Affects: neutron Importance: High Status: New ** Changed in: neutron Importance: Undecided => High -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/2093327 Title: [OVN] Port unbinding operation receives rogue port UP event too Status in neutron: New Bug description: Scenario: this issue has been detected with the patch that removes eventlet from the Neutron API [1] and tested in [2]. When a port is deleted, sometimes three consecutive events are received in this order: * LogicalSwitchPortUpdateDownEvent * LogicalSwitchPortUpdateUpEvent * LogicalSwitchPortUpdateDownEvent That leads to a blocked event processing (LogicalSwitchPortUpdateUpEvent) because the port is no longer in the NB database, as it has been deleted. Logs: https://storage.bhs.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_005/932601/8/check/neutron- ovn-tempest-ipv6-only-ovs-release- wsgi-19/005b97e/controller/logs/screen-neutron-api.txt Snippet (2 examples with different ports, from the previous log file): https://paste.opendev.org/show/bPJGbWFrOfP3FfnEY97r/ [1]https://review.opendev.org/c/openstack/neutron/+/938659 [2]https://review.opendev.org/c/openstack/neutron/+/932601 To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/2093327/+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
