Docker images build was failing due to conflict on GID
resolution on stx-horizon image. Adding UPDATE_SYSTEM_ACCOUNT
allows the build automation to update GID and UID to
perform the build
Test plan:
PASS: build horizon docker image
PASS: build all openstack docker images
PASS: Upload new image to a running openstack on AIO-SX
and reapply the app to check pod health and that services are working
Closes-Bug: 2113898
Change-Id: Ic7d46c06d46ba441f6a33abcc7bb8cc3195a6c1f
Signed-off-by: Romulo Leite <romulo.leite@windriver.com>
11f8457ca1