Merge remote-tracking branch 'origin/2.3.x' into master

Author: maciejwalkowiak

README.adoc

@@ -9,6 +9,8 @@ Edit the files in the src/main/asciidoc/ directory instead.
 
 Spring Cloud for Amazon Web Services, part of the Spring Cloud umbrella project, eases the integration with hosted Amazon Web Services. It offers a convenient way to interact with AWS provided services using well-known Spring idioms and APIs, such as the messaging or caching API. Developers can build their application around the hosted services without having to care about infrastructure or maintenance.
 
+> *Note:* Further Spring Cloud AWS versions development moved to https://github.com/awspring/spring-cloud-aws[awspring/spring-cloud-aws]. The only active branch in this repository is *2.2.x*.
+
 = Checking out and building
 To check out the project and build it from source, do the following:
 

docs/src/main/asciidoc/README.adoc

@@ -2,6 +2,8 @@
 
 include::intro.adoc[]
 
+> *Note:* Further Spring Cloud AWS versions development moved to https://github.com/awspring/spring-cloud-aws[awspring/spring-cloud-aws]. The only active branch in this repository is *2.2.x*.
+
 = Checking out and building
 To check out the project and build it from source, do the following:
 

docs/src/main/asciidoc/elasticache.adoc

@@ -200,3 +200,31 @@ The cache cluster can then be used with the name `CacheCluster` inside the appli
 
 With the configuration above the application can be deployed with multiple stacks on different environments
 without any configuration change inside the application.
+
+=== IAM Permissions
+Following IAM permissions are required by Spring Cloud AWS:
+
+[cols="2"]
+|===
+| To configure to ElastiCache you will need:
+| `elasticache:DescribeCacheClusters`
+
+
+
+|===
+
+Sample IAM policy granting access to ElastiCache:
+
+[source,json,indent=0]
+----
+{
+    "Version": "2012-10-17",
+    "Statement": [
+        {
+            "Effect": "Allow",
+            "Action": "elasticache:DescribeCacheClusters",
+            "Resource": "yourArn"
+        }
+    ]
+}
+----

docs/src/main/asciidoc/rds.adoc

@@ -383,3 +383,28 @@ public class SampleService {
 The database tag `aws:cloudformation:aws:cloudformation:stack-name` is a default tag that is created if the
 database is configured using CloudFormation.
 ====
+
+=== IAM Permissions
+Following IAM permissions are required by Spring Cloud AWS:
+
+[cols="2"]
+|===
+| Describe database instances
+| `rds:DescribeDBInstances`
+
+|===
+
+Sample IAM policy granting access to RDS:
+
+[source,json,indent=0]
+----
+{
+    "Version": "2012-10-17",
+    "Statement": [
+        {
+            "Effect": "Allow",
+            "Action": "rds:DescribeDBInstances",
+            "Resource": "db-arn"
+        },
+}
+----