AWS::ElastiCache::SecurityGroup

The AWS::ElastiCache::SecurityGroup type creates a cache security group. For more information about cache security groups, go to Cache Security Groups in the Amazon ElastiCache User Guide or go to CreateCacheSecurityGroup in the Amazon ElastiCache API Reference Guide.

When you specify an AWS::ElastiCache::SecurityGroup type as an argument to the Ref function, AWS CloudFormation returns the CacheSecurityGroupName property of the new cache security group.