Copyright 2015, EMC, Inc.
The following configuration values can be overridden via the environment, command line, or via the global configuration file located at /opt/onrack/etc/monorail.json.
The global configuration file location can be overridden by setting a new configuration file value in the environment using the MONORAIL_CONFIG environment variable.
Defaults to amqp://localhost.
Defaults to mongodb://localhost/pxe.
Defaults to localhost:8125.
A 32 bit base 64 encoded string, defaults to qxfO2D3tIJsZACu7UA6Fbw0avowo8r79ALzn+WeuC8M=.