adding ability to set custom app module load path for gunicorn

README.md

@@ -172,6 +172,8 @@ Manages Gunicorn virtual hosts.
 
 **environment** - Set ENVIRONMENT variable. Default: none
 
+**appmodule** - Set the application module name for gunicorn to load when not using Django. Default: app:app
+
 **template** - Which ERB template to use. Default: python/gunicorn.erb
 
 ```puppet
@@ -182,6 +184,7 @@ Manages Gunicorn virtual hosts.
     dir         => '/var/www/project1/current',
     bind        => 'unix:/tmp/gunicorn.socket',
     environment => 'prod',
+    appmodule   => 'app:app',
     template    => 'python/gunicorn.erb',
   }
 ```

manifests/gunicorn.pp

@@ -25,6 +25,10 @@
 # [*environment*]
 #  Set ENVIRONMENT variable. Default: none
 #
+# [*appmodule*]
+#  Set the application module name for gunicorn to load when not using Django.
+#  Default: app:app
+#
 # [*template*]
 #  Which ERB template to use. Default: python/gunicorn.erb
 #
@@ -39,6 +43,7 @@
 #   environment => 'prod',
 #   owner       => 'www-data',
 #   group       => 'www-data',
+#   appmodule   => 'app:app',
 #   template    => 'python/gunicorn.erb',
 # }
 #
@@ -57,6 +62,7 @@
   $environment   = false,
   $owner         = 'www-data',
   $group         = 'www-data',
+  $appmodule     = 'app:app',
   $template      = 'python/gunicorn.erb',
 ) {
 

templates/gunicorn.erb

@@ -31,7 +31,7 @@ CONFIG = {
     '--workers=<%= @processorcount.to_i*2 %>',
     '--timeout=30',
 <% if @mode != 'django' -%>
-    'app:app',
+    '<%= @appmodule %>',
 <% end -%>
   ),
 }