2 elasticserchs in one vpc terrafrom code example

Example: vpc based aws elasticsearch terraform

module "es" {
  source  = "git::https://github.com/terraform-community-modules/tf_aws_elasticsearch.git?ref=v1.1.0"

  domain_name                    = "my-elasticsearch-domain"
  vpc_options                    = {
    security_group_ids = ["sg-XXXXXXXX"]
    subnet_ids         = ["subnet-YYYYYYYY"]
  }
  instance_count                 = 4
  instance_type                  = "m4.2xlarge.elasticsearch"
  dedicated_master_threshold     = 4
  dedicated_master_type          = "m4.large.elasticsearch"
  es_zone_awareness              = true
  ebs_volume_size                = 100
}