github.com/ndarilek/terraform@v0.3.8-0.20150320140257-d3135c1b2bac/examples/aws-count/main.tf (about)

     1  # Specify the provider and access details
     2  provider "aws" {
     3      region = "${var.aws_region}"
     4  }
     5  
     6  resource "aws_elb" "web" {
     7    name = "terraform-example-elb"
     8  
     9    # The same availability zone as our instances
    10    availability_zones = ["${aws_instance.web.*.availability_zone}"]
    11  
    12    listener {
    13      instance_port = 80
    14      instance_protocol = "http"
    15      lb_port = 80
    16      lb_protocol = "http"
    17    }
    18  
    19    # The instances are registered automatically
    20    instances = ["${aws_instance.web.*.id}"]
    21  }
    22  
    23  
    24  resource "aws_instance" "web" {
    25    instance_type = "m1.small"
    26    ami = "${lookup(var.aws_amis, var.aws_region)}"
    27  
    28    # This will create 4 instances
    29    count = 4
    30  }