Fixing tasks
For some reason the site_name is not being picked up.
updating EG-ZC-T3 variables
Working on EG-ZA-T3 site still
Porting in the working variables from the EG-ZC-T3 site
Removed the inclusion of the site-specific variables, which was causing misconfigurations at several places.
removed the host lookup from group vars for the batch server
Merge branch 'dev' into eg-zc-t3

Conflicts:
	Ansible/site-bdiis.yml
Merge branch 'eg-zc-t3' into dev