Rebase diskimage-builder to 1.26.1
Verified that RHOS 10 latest as of 24.01.2017 has diskimage-builder-1.26.1-1.el7ost package.
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.