elasticache_authorize_cache_security_group_ingress function
Allows network ingress to a cache security group
Allows network ingress to a cache security group
Allows network ingress to a cache security group. Applications using ElastiCache must be running on Amazon EC2, and Amazon EC2 security groups are used as the authorization mechanism.
CacheSecurityGroupName: [required] The cache security group that allows network ingress.
EC2SecurityGroupName: [required] The Amazon EC2 security group to be authorized for ingress to the cache security group.
EC2SecurityGroupOwnerId: [required] The Amazon account number of the Amazon EC2 security group owner. Note that this is not the same thing as an Amazon access key ID - you must provide a valid Amazon account number for this parameter.