Allows identity endpoint to be specified as URI

Deprecates the piecemeal identity URL buildup and
replaces with a simple uri configuration setting.
Gets rid of the /tokens path stuff that was not
necessary to have in configuration file.

Change-Id: I5e80177073f756781f813438d054fede2d6334a3
diff --git a/stress/tools/nova_status.py b/stress/tools/nova_status.py
index d413d7a..f9bc707 100755
--- a/stress/tools/nova_status.py
+++ b/stress/tools/nova_status.py
@@ -23,10 +23,10 @@
 identity = tempest.config.TempestConfig().identity
 compute = tempest.config.TempestConfig().compute
 print compute.username, compute.password,\
-    compute.tenant_name, identity.auth_url
+    compute.tenant_name, identity.uri
 
 nt = client.Client(compute.username, compute.password,
-                   compute.tenant_name, identity.auth_url)
+                   compute.tenant_name, identity.uri)
 
 flavor_list = nt.flavors.list()
 server_list = nt.servers.list()