resource "template_file" "userdata" {
  filename = "../user_data.tf"
  vars {
    hostname = "${module.modulename*.aws_instance.terraform.id}"
  }
}


module "modulename1" {
  ami = "${var.ami}"
  source = "../../modules/ec2"
  vpcsecgroups = "${var.vpcsecgroups}"
  key_name = "${var.key_name}"
  subnetid = "${var.subnetid}"
  count = "${var.count}"
  tag = "nodename"
  user_data = "${file("../user_data.tf")}"
}

module "modulename2" {
  ami = "${var.ami}"
  source = "../../modules/ec2"
  vpcsecgroups = "${var.vpcsecgroups}"
  key_name = "${var.key_name}"
  subnetid = "${var.subnetid}"
  count = "${var.count}"
  tag = "nodename"
  user_data = "${file("../user_data.tf")}"
}