Update playbook to work with elb/nginx

playbooks/roles/mlapi/tasks/main.yml

@@ -3,6 +3,7 @@
   service: name=celery state=stopped
   service: name=nginx state=stopped
   service: name=ml-service-api state=stopped
+  sudo: True
 
 - name: create mlapi application config env.json file
   template: src=env.json.j2 dest=$app_base_dir/env.json
@@ -102,4 +103,5 @@
 - name: start up services
   service: name=celery state=started
   service: name=nginx state=started
-  service: name=ml-service-api state=started
\ No newline at end of file
+  service: name=ml-service-api state=started
+  sudo: True
\ No newline at end of file

playbooks/roles/mlapi/templates/default.j2

 server {
-    listen 80;
-    server_name {{ml_api_elb_url}};
+    listen 8888;
+    server_name {{ansible_hostname}};
 
     # https://docs.djangoproject.com/en/dev/howto/static-files/#serving-static-files-in-production
     location /static/ { # STATIC_URL