Per my understanding, This should be done through the
env variables but I had a few questions that popped up in my mind.
How to do migrate to s3 for all sites? My understanding is that the per site migrate should be run with RAILS_DB= parameter but is there a more simpler way to implement this across all sites instead of running it multiple times for all the sites?
Is the system able to create it’s folder structure in s3 with multiple sites as well?
For the assets cdn, the same URL works fine for multisite. It it true for the s3 files CDN as well?