Reviewed: https://review.opendev.org/c/openstack/ovn-octavia-provider/+/860781 Committed: https://opendev.org/openstack/ovn-octavia-provider/commit/512b2c83b567eaecdfa2d96ecc1facc3723b4f55 Submitter: "Zuul (22348)" Branch: master
commit 512b2c83b567eaecdfa2d96ecc1facc3723b4f55 Author: Luis Tomas Bolivar <[email protected]> Date: Mon Oct 10 18:58:28 2022 +0200 Ensure OVN-LB is properly configured upon LS removal from LR If an ovn-lb is created (VIP and members) in a LS (neutron network) that has 2 subnets (IPv4 + IPv6), and this LS is connected to a LR, removing the LS from the LR leads to the removal of the ovn-lb from the LS and consequently to remove it from the OVN SB DB as it is not associated to any datapath This is a problem on the _find_ls_for_lr function that looks for all the LR ports, and get the network name from them, therefore, even though the port for the LS got deleted, there is still another port from the other subnet pointing to the same network (LS), which is the culprit to delete the ovn-lb from that LS. With this patch, the VIP IP version is consider so that the router ports that belongs to the other subnet are not considered and the ovn-lb is not therefore removed from the LS. Closes-Bug: #1992363 Change-Id: I7b6dd9a31020d942d391726662e9b5ed9d76dc1f ** 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/1992363 Title: [ovn-octavia-provider] Detach OVN-LB LS from the LR breaks OVN-LB connectivity Status in neutron: Fix Released Bug description: If an OVN-LB is in a LS connected to a LR, upon removal of the LS from the LR the loadbalancer should be removed from the LR but should be kept at the LS, and still provide connectivity within that LS. However, this is not the case and the loadbalancer is also removed from the LS, leading to the removal of the LB from the OVN SB DB, and consequently beaking the connectivity as the flows for the LB are not installed To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1992363/+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
