[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
** Also affects: cloud-archive Importance: Undecided Status: New ** Also affects: cloud-archive/wallaby Importance: Undecided Status: New ** Changed in: cloud-archive Status: New => Fix Released ** Changed in: cloud-archive/wallaby Importance: Undecided => High ** Changed in: cloud-archive/wallaby Assignee: (unassigned) => Frode Nordahl (fnordahl) ** Changed in: cloud-archive/wallaby Status: New => Triaged ** Changed in: ovn (Ubuntu Focal) Status: New => Triaged -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
The Hirsute Hippo has reached End of Life, so this bug will not be fixed for that release. ** Changed in: ovn (Ubuntu Hirsute) Status: New => Won't Fix -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
** Changed in: charm-ovn-chassis Status: Fix Committed => Fix Released ** Changed in: charm-layer-ovn Status: Fix Committed => Fix Released ** Changed in: charm-ovn-dedicated-chassis Status: Fix Committed => Fix Released -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
** Changed in: charm-ovn-chassis Milestone: None => 21.10 ** Changed in: charm-ovn-dedicated-chassis Milestone: None => 21.10 -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
This bug was fixed in the package ovn - 21.09.0~git20210806.d08f89e21-0ubuntu1.1 --- ovn (21.09.0~git20210806.d08f89e21-0ubuntu1.1) impish; urgency=medium * Allow upgrades without data plane outage. - d/ovn-host.ovn-controller.service: Pass --restart option when calling `ovn-ctl stop_controller` (LP: #1940043). -- Frode Nordahl Mon, 16 Aug 2021 11:53:37 +0200 ** Changed in: ovn (Ubuntu Impish) Status: Fix Committed => Fix Released -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
** Changed in: ovn (Ubuntu Impish) Status: In Progress => Fix Committed ** Changed in: ovn (Ubuntu Impish) Assignee: Frode Nordahl (fnordahl) => (unassigned) ** Changed in: ovn (Ubuntu Hirsute) Assignee: (unassigned) => Frode Nordahl (fnordahl) ** Changed in: ovn (Ubuntu Focal) Assignee: (unassigned) => Frode Nordahl (fnordahl) -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
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 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
Fix proposed to branch: master Review: https://review.opendev.org/c/x/charm-ovn-chassis/+/804743 ** Changed in: charm-ovn-chassis Status: Triaged => In Progress ** Changed in: charm-ovn-dedicated-chassis Status: Triaged => In Progress -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
** Changed in: charm-layer-ovn Status: In Progress => Fix Committed ** Changed in: charm-layer-ovn Milestone: None => 21.10 -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
https://github.com/openstack-charmers/charm-layer-ovn/pull/51 -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
** Also affects: charm-layer-ovn Importance: Undecided Status: New ** Changed in: charm-layer-ovn Status: New => Incomplete ** Changed in: charm-layer-ovn Status: Incomplete => In Progress ** Changed in: charm-layer-ovn Importance: Undecided => High ** Changed in: charm-layer-ovn Assignee: (unassigned) => Frode Nordahl (fnordahl) ** Also affects: charm-ovn-dedicated-chassis Importance: Undecided Status: New ** Changed in: charm-ovn-dedicated-chassis Status: New => In Progress ** Changed in: charm-ovn-dedicated-chassis Importance: Undecided => High ** Changed in: charm-ovn-dedicated-chassis Assignee: (unassigned) => Frode Nordahl (fnordahl) ** Changed in: charm-ovn-dedicated-chassis Status: In Progress => Triaged ** Changed in: charm-ovn-chassis Status: In Progress => Triaged -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
** Merge proposal linked: https://code.launchpad.net/~fnordahl/ubuntu/+source/ovn/+git/ovn/+merge/407170 -- 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 ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1940043] Re: Upgrade from OVN 20.03 to newer OVN version will cause data plane outage
** Also affects: ovn (Ubuntu) Importance: Undecided Status: New ** Description changed: The upstream recommendation for upgrades of OVN is to first upgrade the data plane components (chassis aka. ovn-controller), and then upgrade the central components (the database schema and ovn-northd). The rationale for this is that the new version of the ovn-controller is required to cope with any changes to database schema or how northd programs flows. However, during the course of rapid OVN development there has also been introduced changes that make the new ovn-controller not cope with a old database schema, breaking the recommended upgrade procedure. To cope with this upstream has introduced a new optional configuration for the ovn-controller that allows it to detect version inconsistencies, and when they are present stop it from making changes to the data plane until the version inconsistency is resolved [0]. - The charms should enable this option to allow upgrades to progress with - less data plane outage. + For the above mentioned configuration to be effective we also need the + package to call ``ovn-ctl stop_controller`` with the --restart option so + that the ovn-controller does not flush the installed flows on exit. + + We should make required changes to packages and charms to allow upgrades + to progress with less data plane outage. 0: https://github.com/ovn- org/ovn/commit/1dd27ea7aea40122c1edbff845e14abaa70c0413 ** Also affects: ovn (Ubuntu Hirsute) Importance: Undecided Status: New ** Also affects: ovn (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: ovn (Ubuntu Impish) Importance: Undecided Status: New ** Changed in: ovn (Ubuntu Impish) Status: New => In Progress ** Changed in: ovn (Ubuntu Impish) Importance: Undecided => High ** Changed in: ovn (Ubuntu Impish) Assignee: (unassigned) => Frode Nordahl (fnordahl) -- 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-ovn-chassis/+bug/1940043/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
