Revokes ingress from a cache security group. Use this operation to disallow access from an Amazon EC2 security group that had been previously authorized.
See https://www.paws-r-sdk.com/docs/elasticache_revoke_cache_security_group_ingress/ for full documentation.
elasticache_revoke_cache_security_group_ingress(
CacheSecurityGroupName,
EC2SecurityGroupName,
EC2SecurityGroupOwnerId
)[required] The name of the cache security group to revoke ingress from.
[required] The name of the Amazon EC2 security group to revoke access from.
[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.