Respect endpoint type specified in Horizon

The CloudKitty dashboard now inherits the interface type from Horizon.
This allows for easier testing, like in an all-in-one to use the
internalURL.

Change-Id: I28d6d1ac1a9d8db4accc4cadc5da261cb86330fd
Story: 2008879
Task: 42440
(cherry picked from commit 19ead1f)

Author: Jonher937

cloudkittydashboard/api/cloudkitty.py

@@ -29,6 +29,7 @@ def cloudkittyclient(request):
     cacert = getattr(settings, 'OPENSTACK_SSL_CACERT', None)
     insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
     auth_url = getattr(settings, 'OPENSTACK_KEYSTONE_URL', None)
+    interface = getattr(settings, 'OPENSTACK_ENDPOINT_TYPE', 'publicURL')
     auth = Token(
         auth_url,
         token=request.user.token.id,
@@ -38,6 +39,7 @@ def cloudkittyclient(request):
 
     adapter_options = {
         'region_name': request.user.services_region,
+        'interface': interface,
     }
 
     return ck_client.Client(

releasenotes/notes/keystone-endpoint-type-b5646c052e65c848.yaml

@@ -0,0 +1,6 @@
+---
+upgrade:
+  - |
+    The CloudKitty dashboard now inherits the interface type from Horizon.
+    This allows for easier testing, like in an all-in-one to use the
+    internalURL.