------------------------- * ADD: - host_vars/10.1.1.193.yml modified to add er4
------------------------- * MODIFY: - host_vars/10.1.1.193.yml modified to add spacewalk for testing - modified ansible.cfg to be in line with our new requirements
------------------------- * ADD: - host_vars/10.1.1.193.yml for vlan1 * REMOVE: - removed host_vars/127.0.0.1.yml as its no longer required