503 Service Unavailable After Deployment of CFME

I've attempted the installation a couple of times and keep getting stuck at the same spot. This appliance is deployed via RHVM. I add the secondary disk for the database, start the VM, modify the IP address, then create the database on the additional drive. I chose N for running standalone and I end up with this configuration, which looks fine.

But whenever I attempt the next step to access the web portal to change the password, I immediately get 503 Service Unavailable with a statement of "The server is temporarily unable to service your request due to maintenance downtime or capacity problems. Please try again later."

Any ideas on what's going on here?