Just tried logging in and after quite a long wait showing just a WSoD (white screen of death) I got this message.
Something has triggered an error on your website. This is the default error page for nginx that is distributed with EPEL. It is located /usr/share/nginx/html/
You should customize this error page for your own site or edit the error_page directive in the nginx configuration file /etc/nginx/
Any body else having a problem?
Actually, cancel that. I'm in now.