diff --git a/README.rst b/README.rst
index 8e8f36e..8b27119 100644
--- a/README.rst
+++ b/README.rst
@@ -391,6 +391,34 @@
                   - host: 127.0.1.1
                   - host: 127.0.2.1
 
+Change default options using configmap template settings
+========================================================
+
+.. code-block:: yaml
+
+    gnocchi:
+      common:
+        configmap:
+          DEFAULT:
+            debug: false
+            verbose: true
+      server:
+        configmap:
+          DEFAULT:
+            debug: false
+            verbose: true
+          api:
+            paste_config: api-paste.ini
+            max_limit: 1000
+      statsd:
+        configmap:
+          DEFAULT:
+            debug: false
+            verbose: true
+          statsd:
+            host: 0.0.0.0
+            port: 8125
+
 More Information
 ================