Description: Change policy yaml to json as 
 all other dashboard plugins are using json.
Author: Michal Arbet <michal.arbet@ultimum.io>
Forwarded: no
Last-Update: 2019-01-20

Index: octavia-dashboard/octavia_dashboard/local_settings.d/_1499_load_balancer_settings.py
===================================================================
--- octavia-dashboard.orig/octavia_dashboard/local_settings.d/_1499_load_balancer_settings.py
+++ octavia-dashboard/octavia_dashboard/local_settings.d/_1499_load_balancer_settings.py
@@ -18,7 +18,7 @@ from django.conf import settings
 
 
 settings.POLICY_FILES.update({
-    'load-balancer': 'octavia_policy.yaml',
+    'load-balancer': 'octavia_policy.json',
 })
 
 # Sample