+{%- set _workers = ("__CONTROLLER_MAX_WORKERS__" or grains['num_cpus']*2)|int %}
+{%- set max_workers = [_workers, 8]|max %}
+{%- set max_reqs = ("__CONTROLLER_MAX_QUEUED_REQUESTS__" or 128)|int %}
+{%- set database_host = ("__DATABASE_EXTERNAL_SERVICE_HOST_OR_IP__" or "__DATABASE_INT_IP__") %}
+{%- set database_name = "__DATABASE_NAME__" %}
+{%- set database_user = "__DATABASE_USER__" %}
+{%- set database_password = "__DATABASE_PASSWORD__" %}