[Bug 1937075] Re: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database
This bug was fixed in the package ovn - 20.03.2-0ubuntu0.20.04.2 --- ovn (20.03.2-0ubuntu0.20.04.2) focal; urgency=medium * Add RBAC rules for IGMP_Group table (LP: #1914988): - d/p/lp-1914988-Add-IGMP_Group-to-ovn-controller-RBAC.patch - d/p/lp-1914988-tests-Use-ovn_start-in-tests-ovn-controller.at.patch - d/p/lp-1914988-tests-Make-certificate-generation-extendable.patch - d/p/lp-1914988-tests-Test-with-SSL-and-RBAC-for-controller-by-defau.patch * d/p/lp-1943266-physical-do-not-forward-traffic-from-localport-to-a-.patch: Do not forward traffic from localport to localnet ports (LP: #1943266).a * d/p/lp-1937075-ovn-ctl-Fix-stucked-while-do-cluster-db-init.patch: Fix issue where clustered database might not be upgraded (LP: #1937075). -- Frode Nordahl Fri, 01 Oct 2021 09:42:00 +0200 ** Changed in: ovn (Ubuntu Focal) 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/1937075 Title: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1937075/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1937075] Re: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database
Tested with the new packages and the db server did not get stuck on startup for a clustered database. Marking it as 'verification-done'. ** Tags removed: verification-needed verification-needed-focal ** Tags added: verification-done-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1937075 Title: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1937075/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1937075] Re: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database
Hello Frode, or anyone else affected, Accepted ovn into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/ovn/20.03.2-0ubuntu0.20.04.2 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: ovn (Ubuntu Focal) Status: Triaged => Fix Committed ** Tags added: verification-needed verification-needed-focal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1937075 Title: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1937075/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1937075] Re: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database
** Merge proposal linked: https://code.launchpad.net/~fnordahl/ubuntu/+source/ovn/+git/ovn/+merge/409047 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1937075 Title: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1937075/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1937075] Re: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database
** Description changed: - As reported and fixed in [0] if the node that is configured with an - empty ``--db-*-cluster-remote-addr`` is no longer the leader, the ovn- - ctl script will hang on startup. + [Impact] + On upgrades requiring schema changes a cluster may never be upgraded, this can be problematic and might in the worst case scenario lead to data plane outage. + + Having said that it is not very likely that we will SRU changes to Focal + that includes schema changes, but it is good to be on the safe side so + we're ready for it in the event it happens. + + [Test Plan] + 1. With base in the ovn-central charm gate test we can deploy a OVN database cluster. + 2. Restart services so that DB leader transition away from the machine that created the cluster. + 3. Restart services again on original leader and confirm whether the bug is fixed. + + [Regression Potential] + The patch in question has been in upstream branches and releases for a long time, it is also a very minor change adding a argument that allows control tool to not hang when the local unit is not the leader. + + [Original Bug Description] + As reported and fixed in [0] if the node that is configured with an empty ``--db-*-cluster-remote-addr`` is no longer the leader, the ovn-ctl script will hang on startup. Prior to the hang the script will successfully start the ovsdb-server, but never get to the point where a clustered DB is upgraded in the event of a schema change. 0: https://github.com/ovn- org/ovn/commit/65cc0e225b5922a72f0d40c2c39da0210669c21a -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1937075 Title: ovn-ctl: ovsdb-server startup might sometimes get stuck and not upgrade clustered database To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ovn/+bug/1937075/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
