Just causes confusion with notifier.yml

playbooks/edx-east/edx_notifier.yml

-- name: Configure stage instance(s)
-  hosts: notifier_stage
-  become: True
-  vars_files:
-    - "{{ secure_dir }}/vars/stage/notifier.yml"
-    - "{{ secure_dir }}/vars/users.yml"
-  gather_facts: True
-  roles:
-    - aws
-    - role: virtualenv
-      virtualenv_user: "notifier"
-      virtualenv_user_home: "/opt/wwc/notifier"
-      virtualenv_name: "notifier"
-    - notifier
-
-- name: Configure loadtest instance(s)
-  hosts: notifier_loadtest
-  become: True
-  vars_files:
-    - "{{ secure_dir }}/vars/loadtest/notifier.yml"
-    - "{{ secure_dir }}/vars/users.yml"
-  gather_facts: True
-  roles:
-    - aws
-    - role: virtualenv
-      virtualenv_user: "notifier"
-      virtualenv_user_home: "/opt/wwc/notifier"
-      virtualenv_name: "notifier"
-    - notifier
-
-- name: Configure stage edge instance(s)
-  hosts: notifier_edge_stage
-  become: True
-  vars_files:
-    - "{{ secure_dir }}/vars/edge_stage/notifier.yml"
-    - "{{ secure_dir }}/vars/users.yml"
-  gather_facts: True
-  roles:
-    - aws
-    - role: virtualenv
-      virtualenv_user: "notifier"
-      virtualenv_user_home: "/opt/wwc/notifier"
-      virtualenv_name: "notifier"
-    - notifier
-
-- name: Configure prod instance(s)
-  hosts: notifier_prod
-  become: True
-  vars_files:
-    - "{{ secure_dir }}/vars/prod/notifier.yml"
-    - "{{ secure_dir }}/vars/users.yml"
-  gather_facts: True
-  roles:
-    - aws
-    - role: virtualenv
-      virtualenv_user: "notifier"
-      virtualenv_user_home: "/opt/wwc/notifier"
-      virtualenv_name: "notifier"
-    - notifier
-
-- name: Configure edge prod instance(s)
-  hosts: notifier_edge_prod
-  become: True
-  vars_files:
-    - "{{ secure_dir }}/vars/edge_prod/notifier.yml"
-    - "{{ secure_dir }}/vars/users.yml"
-  gather_facts: True
-  vars:
-  roles:
-    - aws
-    - role: virtualenv
-      virtualenv_user: "notifier"
-      virtualenv_user_home: "/opt/wwc/notifier"
-      virtualenv_name: "notifier"
-    - notifier