Amazon ElastiCache announces support for resource-level permission policies
Amazon ElastiCache now allows you to assign permissions to specific resources in AWS IAM policies. You can now assign an IAM principal permissions to specific ElastiCache resource or resources. Prior to this release, Amazon ElastiCache did not support resource level permissions; customers could only assign permissions to all resources for a given action. With this release you can be fine-grained in your IAM policies and allow access to specific ElastiCache resources. For example, you can allow administrators in your organization to create production ElastiCache clusters and restrict other principals from modifying those specific clusters. This provides you with the flexibility to meet your enterprise security and compliance standards.
Source:: Amazon AWS