In order to provide a faster, more robust service, we will be upgrading some components. That upgrade requires a small impact, so we have scheduled the change for Saturday, 1/25 at 10:30 PST (18:30 UTC). During the maintenance window, you will receive an HTTP500 (Internal Service Error) message when attempting to add or remove new tenants to Application Diagnostics. Once the maintenance window is closed, tenant creation will succeed again. Existing Application Diagnostics tenants will continue to upload data with no interruption.
We expect to be finished by 11:30PST (19:30 UTC).