gunicorn & wsgi config changes

hyperglass/gunicorn_config.py.example

@@ -1,8 +1,17 @@
 import multiprocessing
 
 command = "/usr/local/bin/gunicorn"
-pythonpath = "/opt/hyperglass/hyperglass"
+pythonpath = "/opt/hyperglass"
 bind = "[::1]:8001"
+preload = True
 workers = multiprocessing.cpu_count() * 2
 user = "www-data"
 timeout = 60
+keepalive = 10
+
+
+def on_starting(server):
+    import hyperglass
+
+    hyperglass.render.css.renderTemplate()
+    print(1)

hyperglass/wsgi.py

@@ -1,17 +1,10 @@
-#!/usr/bin/env python3
 import os
-import hyperglass
-from hyperglass.hyperglass import app
+import hyperglass.hyperglass
 
-application = app
+application = hyperglass.hyperglass.app
 
 hyperglass_root = os.path.dirname(hyperglass.__file__)
 static = os.path.join(hyperglass_root, "static")
 
 if __name__ == "__main__":
-    try:
-        hyperglass.render.css.renderTemplate()
-        hyperglass.render.html.renderTemplate()
-        application.run(static_folder=static)
-    except:
-        raise
+    application.run(static_folder=static)