Unfortunately the #Universeodon DB Migration failed three times since the start of the maintenance and has reached the stage where it won't now be completed tonight. To try to minimise the disruption and risk of servers ceasing to send events to us I've turned the site back on still using our legacy infrastructure.
We're going to have to scrub down the new DB and reset it back to a clean start as it looks like trying to resume the transfer mid way through was not working and will have to re-try tomorrow afternoon / evening. I'm going to see if there's any quicker ways I can perform the migration.
The #MastodonAppUK migration is continuing to run in the background and so far appears to be running okay but I will have to keep an eye.