I just want to update on my upgrade test. First and foremost - a direct upgrade from Jammy to Noble is not possible.
It only is if you have it installed and have not used rabbitmq-server, thus no metadata is made yet. If you use the server in Jammy and then attempt to upgrade to Noble right now you will see: Errors were encountered while processing: rabbitmq-server needrestart is being skipped since dpkg has failed packages have been installed but needrestart is suspended packages have been installed but needrestart is suspended Exception during pm.DoInstall(): E:Sub-process /usr/bin/dpkg returned an error code (1) Setting up rabbitmq-server (3.12.1-1ubuntu1) ... Job for rabbitmq-server.service failed because the control process exited with error code. See "systemctl status rabbitmq-server.service" and "journalctl -xeu rabbitmq-server.service" for details. invoke-rc.d: initscript rabbitmq-server, action "restart" failed. ● rabbitmq-server.service - RabbitMQ Messaging Server Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; enabled; preset: enabled) Active: activating (auto-restart) (Result: exit-code) since Fri 2024-08-09 18:08:11 UTC; 7ms ago Process: 34558 ExecStart=/usr/lib/rabbitmq/bin/rabbitmq-server (code=exited, status=1/FAILURE) Main PID: 34558 (code=exited, status=1/FAILURE) Status: "Standing by" CPU: 1.631s invoke-rc.d: release upgrade in progress, error is not fatal root@j-n-upgrade2:~# lsb_Release -a Command 'lsb_Release' not found, did you mean: command 'lsb_release' from deb lsb-release (12.0-2) Try: apt install <deb name> root@j-n-upgrade2:~# lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 24.04 LTS Release: 24.04 Codename: noble root@j-n-upgrade2:~# systemctl status rabbitmq-server ● rabbitmq-server.service - RabbitMQ Messaging Server Loaded: loaded (/usr/lib/systemd/system/rabbitmq-server.service; enabled; preset: enabled) Active: activating (auto-restart) (Result: exit-code) since Fri 2024-08-09 18:12:26 UTC; 7s ago Process: 36160 ExecStart=/usr/lib/rabbitmq/bin/rabbitmq-server (code=exited, status=1/FAILURE) Main PID: 36160 (code=exited, status=1/FAILURE) Status: "Standing by" CPU: 1.566s -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2074309 Title: upgrade 22.04 -> 24.04 won't start due to feature flags To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/2074309/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs