Keystone v3 support for opencontrail
Change-Id: I230438c62aaf9a95f8760f0daeed242906ecd132
diff --git a/README.rst b/README.rst
index 00f152f..a539898 100644
--- a/README.rst
+++ b/README.rst
@@ -7,6 +7,33 @@
Sample pillars
==============
+Keystone v3
+-------------
+
+To enable support for keystone v3 in opencontrail, there must be defined version for config and web role.
+
+.. code-block:: yaml
+
+ opencontrail:
+ config:
+ version: 2.2
+ enabled: true
+ ...
+ identity:
+ engine: keystone
+ version: '3'
+ ...
+
+ opencontrail:
+ web:
+ version: 2.2
+ enabled: true
+ ...
+ identity:
+ engine: keystone
+ version: '3'
+ ...
+
Usage
=====