Adding sample playbook.

playbooks/edx-east/edx_notifier.yml

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