redis required, move keycloak include

requirements.txt

@@ -1,4 +1,5 @@
 peewee
 quart
 Quart-Keycloak
-uvicorn
+uvicorn
+redis

yellow/factory.py

@@ -25,6 +25,8 @@ async def _setup_database(app: Quart):
 
 
 async def _setup_openid(app: Quart):
+    global keycloak
+    keycloak = Keycloak(app, **settings.OPENID_CFG)
     from yellow.auth import handle_user_login
 
 
@@ -50,16 +52,13 @@ async def _setup_error_handlers(app: Quart):
 
 
 def create_app():
-    global app, keycloak
+    global app
     app = Quart(__name__)
     if settings.X_FORWARDED:
         app.asgi_app = ProxyHeadersMiddleware(app.asgi_app, trusted_hosts=["127.0.0.1", "10.1.0.1"])
 
     app.logger.setLevel(logging.INFO)
     app.secret_key = settings.APP_SECRET
-    Session(app)
-
-    keycloak = Keycloak(app, **settings.OPENID_CFG)
 
     @app.context_processor
     def template_variables():