Honor OPENSTACK_ENDPOINT_TYPE in Horizon's local_settings.py

Story: 2003777
    Task: 26470

Change-Id: Idd173a9c518f99de58e63f5cc6d3b0ccae0d80a1

octavia_dashboard/api/rest/lbaasv2.py

@@ -46,12 +46,15 @@ def _get_sdk_connection(request):
     # get_one_cloud wants verify, so we pass 'not insecure' to verify.
     insecure = getattr(settings, 'OPENSTACK_SSL_NO_VERIFY', False)
     cacert = getattr(settings, 'OPENSTACK_SSL_CACERT', None)
+    # Pass interface to honor 'OPENSTACK_ENDPOINT_TYPE'
+    interface = getattr(settings, 'OPENSTACK_ENDPOINT_TYPE', 'publicURL')
     # Pass load_yaml_config as this is a Django service with its own config
     # and we don't want to accidentaly pick up a clouds.yaml file. We want to
     # use the settings we're passing in.
     cloud_config = occ.OpenStackConfig(load_yaml_config=False).get_one_cloud(
         verify=not insecure,
         cacert=cacert,
+        interface=interface,
         region_name=request.user.services_region,
         auth_type='token',
         auth=dict(