All of the Ubuntu based physical hosts are now upgraded to Jammy 22.04.
As far as I can tell, everything seems to be up and running. Did need to fix some things with apparmor breaking my name server which has some configurations they didn’t expect, and various broken NFS mount points, and random services and servers that didn’t start, but I believer everything is good now save for radius running in simplex at the moment because one server died hard (won’t even post). Working on a fix for that.