---
postgresql::globals::version: '9.6'
postgresql::server::role::rds: true

---
postgresql::globals::version: '9.6'
postgresql::globals::manage_package_repo: true
postgresql::server::role::rds: true

Make puppet use the postgresql apt repo for 9.6
Make puppet use the postgresql apt repo for 9.6

9.6 isn't available in Trusty
