Recovering an application
Your application may be down for a number of reasons. This page can help you discover why and guide you to fix the problem.
Check your application logs
The first step is to check the application logs. To view your logs, run:
$ tsuru log -a appname
Restart your application
Some application issues are solved by restart. For example, your application may need to be restarted after a schema change to your database.
$ tsuru restart -a appname
Checking units status
$ tsuru app-info -a appname