### What is it? This is a simple static error page to present to API users in case of a (planned) downtime. It is deployed as an individual app and remains dormant until a route is assigned to it. It returns a 503 error code and a standard json response for all routes. ### How do I use it? It should already be deployed, but if not (or if you need to make changes to the nginx config) you can deploy it by running cf push notify-api-failwhale To enable it you need to run make enable-failwhale and to disable it make disable-failwhale Where `` is any of - preview - staging - production