The tests were failing under puppet 6 due to some missing hieradata.
This change pulls in the now seperated selinux and augeas core modules
and adds the missing bootstrap node hieradata.
It also update data structure testing for haproxy testing.
Depends-On: https://review.opendev.org/#/c/655273/
Change-Id: Id59f3759652d8c1efea46918a9dc5c84fac361e3
9de8c4eb38