Add a new heat intrinsic function that can be used to merge maps together. The function would take a list of maps, values in the latter maps override those in earlier ones as specified in the array args for the function. Blueprint: https://blueprints.launchpad.net/heat/+spec/map-merge-function
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://rhn.redhat.com/errata/RHEA-2016-1761.html