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.
See https://www.paws-r-sdk.com/docs/elasticache_authorize_cache_security_group_ingress/ for full documentation.
elasticache_authorize_cache_security_group_ingress(
CacheSecurityGroupName,
EC2SecurityGroupName,
EC2SecurityGroupOwnerId
)[required] The cache security group that allows network ingress.
[required] The Amazon EC2 security group to be authorized for ingress to the cache security group.
[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.