Description of iRMC configuration options

Configuration option = Default value	Description
[irmc]
auth_method = basic	(StrOpt) Authentication method to be used for iRMC operations, either "basic" or "digest"
client_timeout = 60	(IntOpt) Timeout (in seconds) for iRMC operations
port = 443	(IntOpt) Port to be used for iRMC operations, either 80 or 443
sensor_method = ipmitool	(StrOpt) Sensor data retrieval method, either "ipmitool" or "scci"