We are planning to perform a migration of the UAA (Authentication Server) database on Monday June 25th, 2018, at 11:00 PDT / 18:00 UTC. We have scheduled the maintenance for 1 hour, but don't anticipate it will take that long.
For a period of time during the upgrade, all API calls requiring authentication will be impacted; for example, `cf push`, `cf start`, `cf scale`, `cf restage`, `cf restart`, `cf stop`, and `cf delete` will be unavailable.
We do not expect availability of running applications to be affected by this migration.
If you have any questions or experience unexpected issues during the upgrade, please contact firstname.lastname@example.org