Policy.json should be defined by user
User can override and add values to policy.json by creating flat
key-value structure under cinder:controller:policy.
Change-Id: I1d58c632442cd1ffb19f2020ab9e5e63bea975a9
diff --git a/README.rst b/README.rst
index 3296d86..4cdd914 100644
--- a/README.rst
+++ b/README.rst
@@ -168,6 +168,18 @@
wipe_method: shred
...
+Configuration of policy.json file
+
+.. code-block:: yaml
+
+ cinder:
+ controller:
+ ....
+ policy:
+ 'volume:delete': 'rule:admin_or_owner'
+ # Add key without value to remove line from policy.json
+ 'volume:extend':
+
Default Cinder setup with iSCSI target