Description of enhancement: "openstack overcloud deploy" may take a number of input files (e.g. environment, template, network, roles) as input. During troubleshooting, when a variable is specified multiple times, it may be difficult and/or confusing to determine which value is ultimately used. The request is for some manner to supply the same arguments as "openstack overcloud deploy" but add a way to save the final result. Version-Release number of selected component (if applicable): 13-z Additional info: