resource "aws_elasticache_replication_group" "example" {
  automatic_failover_enabled = true
  description = "example description"
  node_type = "cache.m4.large"
  num_cache_clusters = 2
  parameter_group_name = "default.redis3.2"
  port = 6379
  preferred_cache_cluster_azs = ["us-west-2a", "us-west-2b"]
  replication_group_id = "tf-rep-group-1"
}