I have an application on Openshift which has been working fine for months and suddenly has gone 503. Haproxy Status says Layer 7 Wrong Status Internal Server Error
I have checked the logs and there is no mention of anything particular. I have check the usage quota and it's well below the 1024M limit. I have restarted the app many times with no success. I have checked haproxy.cfg and the root gear address is correct.
How can this happen? It seems all is lost an there is no documentation about it.