When running with multiple regions we need to specify
the region when we select the endpoint.
the region is specified in the OS_REGION_NAME env variable
Change-Id: I37853dd42f6d9013d4475b5e3b2b9f97b6bdc8d0
Signed-off-by: Ross Brattain <ross.b.brattain@intel.com>
(cherry picked from commit 
90032ba61345752b014002dda629f84c42780e6c)
 
 def get_endpoint(service_type, endpoint_type='publicURL'):
     auth = get_session_auth()
+    # for multi-region, we need to specify region
+    # when finding the endpoint
     return get_session().get_endpoint(auth=auth,
                                       service_type=service_type,
-                                      endpoint_type=endpoint_type)
+                                      endpoint_type=endpoint_type,
+                                      region_name=os.environ.get(
+                                          "OS_REGION_NAME"))
 
 
 # *********************************************