Foreman » Installer

fixes #17062 - move master rack restart to puppet::server::service

Includes minor changes to containment of server configuration classes
to ensure notifies of changes from puppet::server::passenger and ::rack
all reach puppet::server::service.

Simplify fact usage

Use on_os_under_test

add puppetserver 2.7.x support

reduce diff with upstream puppetserver configs

this also prepares support for native OS packages of puppetserver

Add support for Archlinux as an agent

Credit to @mmoll for his assitance with this

support http configuration for puppetserver

closes GH-429

Put the enc config in a separate class

This makes it possible to "autodiscover" the enc using exported
resources.

use resources to manage puppet.conf

add puppet::config::* resource definitions