Document the AWS permissions needed to use this bundle.

heldeen · Dec 9, 2015 · 71e184d · 71e184d
1 parent bb3ae48
commit 71e184d
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/README.md b/README.md
@@ -51,6 +51,12 @@ The key here is to set the `Resources.<YourASG_Name>.UpdatePolicy.WaitOnResource
       }
     }
 
+The credentials used by your CloudFormation client need to have the following permissions:
+
+* cloudformation:DescribeStackResource
+  * Used to confirm that a stack update is in progress, before attempting to signal the resource state. 
+* cloudformation:SignalResource
+
 ### Maven Dependency ###
 
 Add this to your Dropwizard Webservice pom.xml.