You want to transfer an existing Private Spaces application into the Common Runtime.
There is no way to directly transfer or automate the transfer of an existing Private Spaces app to the Common Runtime but it can be done manually. Before beginning you should consider differences in the way Private Spaces operate and whether any add-ons the app uses will work or need to be configured differently in the destination. For instance, SSL for apps in Private Spaces works slightly differently.
A broad overview of the steps needed are as follows:
- Back up and migrate the database(s), if any (always do this first).
- App code should be re-pushed to the destination.
- Reconfigure Config Vars in the newly created app as needed.