add discern to edx_continuous_integration play

playbooks/edx-east/edx_continuous_integration.yml

@@ -7,16 +7,17 @@
     migrate_db: "yes"
     openid_workaround: True
   roles:
+    - ansible_debug
     - common
     - role: nginx
       nginx_sites:
       - cms
-      - discern
       - lms
       - lms-preview
       - ora
       - xqueue
       - xserver
+      - discern
     - edxlocal
     - edxapp
     - { role: 'rabbitmq', rabbitmq_ip: '127.0.0.1' }
@@ -34,4 +35,5 @@
       virtualenv_name: "{{ xqueue_user }}"
     - { role: "xqueue", update_users: True }
     - xserver
+    - discern
     - ora