Created attachment 869059 [details] setup logs of the upgrade - installed 3.3.4 RC with AIO - created a VM - connected with spice - shutdown the vm - enabled 3.4.0-rc repo - yum update - engine-setup - start the vm - cannot connect anymore with spice checked iptables, ports are not opened anymore. workaround should be re-deploy the host. but if I do that, ovirt-host-deploy will remove iptables rules opening NFS ports. So the only workaround is add again the missing ports by hand.
I do not think that upgrade was ever supported for aio. Anyway, the iptables rules should be modified by setup not the host-deploy, and should include the aio rules if ever was installed.
bug 1109326 is on nfs ports, but the solution there is let the user review iptables changes, so applies here too. *** This bug has been marked as a duplicate of bug 1109326 ***