Reviewed: https://review.opendev.org/c/x/charm-ovn-dedicated-chassis/+/804744 Committed: https://opendev.org/x/charm-ovn-dedicated-chassis/commit/33ed06cb238ea6b7f031a6500c054d522d538d88 Submitter: "Zuul (22348)" Branch: master
commit 33ed06cb238ea6b7f031a6500c054d522d538d88 Author: Frode Nordahl <[email protected]> Date: Mon Aug 16 15:27:46 2021 +0200 Improve handling of major version upgrades Setting the external_ids:ovn-match-northd-version value to 'true' will make the ovn-controller refrain from making updates to the data plane tables in the event of a version mismatch. This in combination with stopping the ovn-controller with the ovn-ctl stop_controller --restart command will allow upgrades to progress with little or no data plane downtime. (Note that we will accomplish this by a separate proposal to the OVN package itself in Ubuntu.) As soon as the central components are upgraded ovn-controller will notice and resume (re-)programming of the local Open vSwitch data plane. Closes-Bug: #1940043 Change-Id: I16fedbc455e25bec0de4a475a9daa55b700ab3a0 ** Changed in: charm-ovn-dedicated-chassis Status: In Progress => Fix Committed ** Changed in: charm-ovn-chassis Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1940043 Title: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage To manage notifications about this bug go to: https://bugs.launchpad.net/charm-layer-ovn/+bug/1940043/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
