Public bug reported: The ovsdb monitor used by Neutron ignores modified ports. For this reason, some port changes will not be handled.
One particular case comes from ofport changes. On Windows, depending on the OVS version, the ofport can change after VM reboots. The neutron ovs agent will have to update the flows in this situation, which it does, but only when "minimize_polling" is disabled. The neutron ovsdb monitor should propagate the events received for modified ports. Those can either be part of the "added" device list or have a separate one for modified ports. ** Affects: neutron Importance: Undecided Assignee: Lucian Petrut (petrutlucian94) Status: In Progress ** Description changed: The ovsdb monitor used by Neutron ignores modified ports. For this - reason, port changes will not be handled. + reason, some port changes will not be handled. One particular case comes from ofport changes. On Windows, depending on the OVS version, the ofport can change after VM reboots. The neutron ovs agent will have to update the flows in this situation, which it does, but only when "minimize_polling" is disabled. The neutron ovsdb monitor should propagate the events received for modified ports. Those can either be part of the "added" device list or have a separate one for modified ports. -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1843870 Title: ovsdb monitor ignores modified ports Status in neutron: In Progress Bug description: The ovsdb monitor used by Neutron ignores modified ports. For this reason, some port changes will not be handled. One particular case comes from ofport changes. On Windows, depending on the OVS version, the ofport can change after VM reboots. The neutron ovs agent will have to update the flows in this situation, which it does, but only when "minimize_polling" is disabled. The neutron ovsdb monitor should propagate the events received for modified ports. Those can either be part of the "added" device list or have a separate one for modified ports. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1843870/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp