# From: github.com/terraform-providers/terraform-provider-aws/blob/master/examples/count/main.tf

# Specify the provider and access details provider “aws” {

region = "${var.aws_region}"

}

resource “aws_elb” “web” {

name = "terraform-example-elb"

# The same availability zone as our instances
availability_zones = ["${aws_instance.web.*.availability_zone}"]

listener {
  instance_port     = 80
  instance_protocol = "http"
  lb_port           = 80
  lb_protocol       = "http"
}

# The instances are registered automatically
instances = ["${aws_instance.web.*.id}"]

}

resource “aws_instance” “web” {

instance_type = "m1.small"
ami           = "${lookup(var.aws_amis, var.aws_region)}"

# This will create 4 instances
count = 4

}