Parameters docker

app/config/parameters.yml.docker

@@ -30,8 +30,8 @@ parameters:
     rabbit_mq.password: 'guest'
     rabbit_mq.vhost:    '/'
 
-    db_session_host: 127.0.0.1
-    db_session_port: null
+    db_session_host: mysql
+    db_session_port: ~
     db_session_name: fd_session
     db_session_user: root
-    db_session_password: null
+    db_session_password: 235r2342gtfsw