Add extra gunicorn options to xqueue

playbooks/roles/xqueue/defaults/main.yml

@@ -2,6 +2,8 @@
 # when the role is included
 ---
 XQUEUE_NGINX_PORT: 18040
+XQUEUE_GUNICORN_WORKERS_EXTRA: ""
+XQUEUE_GUNICORN_EXTRA: ""
 XQUEUE_QUEUES:
   # push queue
   'edX-Open_DemoX': 'http://localhost:18050'

playbooks/roles/xqueue/templates/xqueue.conf.j2

@@ -7,12 +7,12 @@
 {% endif %}
 
 {% if XQUEUE_WORKERS -%}
-command={{ executable }} --preload -b {{ xqueue_gunicorn_host }}:{{ xqueue_gunicorn_port }} -w {{ XQUEUE_WORKERS }} --timeout=300 --pythonpath={{ xqueue_code_dir }} xqueue.wsgi
+command={{ executable }} --preload -b {{ xqueue_gunicorn_host }}:{{ xqueue_gunicorn_port }} -w {{ XQUEUE_WORKERS }} --timeout=300 --pythonpath={{ xqueue_code_dir }} {{ XQUEUE_GUNICORN_WORKERS_EXTRA }} xqueue.wsgi
 {% else -%}
 {% if ansible_processor|length > 0 %}
-command={{ executable }} --preload -b {{ xqueue_gunicorn_host }}:{{ xqueue_gunicorn_port }} -w {{ ansible_processor|length * 2 }} --timeout=300 --pythonpath={{ xqueue_code_dir }} xqueue.wsgi
+command={{ executable }} --preload -b {{ xqueue_gunicorn_host }}:{{ xqueue_gunicorn_port }} -w {{ ansible_processor|length * 2 }} --timeout=300 --pythonpath={{ xqueue_code_dir }} {{ XQUEUE_GUNICORN_EXTRA }} xqueue.wsgi
 {% else -%}
-command={{ executable }} --preload -b {{ xqueue_gunicorn_host }}:{{ xqueue_gunicorn_port }} -w 2 --timeout=300 --pythonpath={{ xqueue_code_dir }} xqueue.wsgi
+command={{ executable }} --preload -b {{ xqueue_gunicorn_host }}:{{ xqueue_gunicorn_port }} -w 2 --timeout=300 --pythonpath={{ xqueue_code_dir }} {{ XQUEUE_GUNICORN_EXTRA }} xqueue.wsgi
 {% endif -%}
 {% endif -%}