Twice today Amazon suffered a power outage affecting a set of machines in one of their 4 availability zones in the US-EAST datacenter. Heroku is distributed across availability zones and <10% of our servers were impacted. Impacted servers included a small number of database servers and some custom…
Resolved
Service has been restored to all applications.
Update
All databases have been restored. We are in the process of restarting affected apps.
Update
All custom SSL instances are back online.
Most of the impacted databases are restored. We are currently restoring service to all apps.
Issue
We're aware of a problem with a limited number of custom SSL front ends as well as a limited number of databases.
The ops team is currently working on restoring service.