Try cleaning this up some.

vars/Fedora.yml

@@ -4,3 +4,4 @@ base_pkgs_inst: ['iptables-services' ]
 base_pkgs_erase: ['firewalld', 'PackageKit*', 'sendmail', 'at']
 service_disabled: [ ]
 service_enabled: ['auditd']
+is_fedora: True

vars/RedHat.yml

@@ -4,3 +4,4 @@ base_pkgs_inst: []
 base_pkgs_erase: ['firstboot-tui','bluez-utils', 'sendmail']
 service_disabled: []
 service_enabled: []
+is_rhel: True

vars/global.yml

@@ -8,8 +8,6 @@ roles: /srv/web/infra/ansible/roles
 handlers: /srv/web/infra/ansible/handlers
 tasks: /srv/web/infra/ansible/tasks
 vars_path: "/srv/web/infra/ansible/vars"
-is_fedora: "'{{ ansible_distribution }}' == 'Fedora'"
-is_rhel:   "'{{ ansible_distribution }}' == 'RedHat'"
 dist_tag: unknown
 auth_keys_from_fas: '/srv/web/infra/ansible/scripts/auth-keys-from-fas'
 el6_qcow_id: ami-00000013