Hubzilla on OpenShift v2 ends September 30, 2017 @Hubzilla Development+ Please share as widely as possible - Hubzilla on OpenShift v2 ends September 30, 2017. That is 4 weeks from now.
There is a migration guide from version 2 to version 3 from RedHat. As of this time, this is completely untested by any Hubzilla developer, and I, having passed 100 000 users of KS Learning in Norway, do not have the time to update the Hubzilla on OpenShift script from version 2 to version 3, nor play around with the migration guide.
The recommended approach is to
clone your channels to friendly Hubzilla hubs
use webdav to access your channel files and download those you do not have locally.
backup your OpenShift database and files with rhc snapshot and phpMyadmin.
start playing with the migration guide, perhaps you are lucky and you can enjoy life on OpenShift v3
share only POSITIVE migration experiences with the Hubzilla community, please. We do not really need to know how badly this can play out, we already know, so there is little to be learned.