Merge pull request #339 from edx/carsongee/nginx_template_override

Allows override of nginx configuration templates via simple variable

playbooks/roles/nginx/defaults/main.yml

@@ -29,6 +29,8 @@ nginx_debian_pkgs:
   - nginx
   - python-passlib
 
+nginx_template_dir: "edx/app/nginx/sites-available"
+
 nginx_xserver_gunicorn_hosts:
   - 127.0.0.1
 nginx_xqueue_gunicorn_hosts:

playbooks/roles/nginx/tasks/main.yml

@@ -58,7 +58,7 @@
 
 - name: Copying nginx configs for {{ nginx_sites }}
   template: >
-    src=edx/app/nginx/sites-available/{{ item }}.j2
+    src={{ nginx_template_dir }}/{{ item }}.j2
     dest={{ nginx_sites_available_dir }}/{{ item }}
     owner=root group={{ common_web_user }} mode=0640
   notify: reload nginx