Tested with glusterfs-3.12.2-10.el7rhgs, choose-local is turned 'off'
# grep choose-local /var/lib/glusterd/groups/*
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.