github.com/hugorut/terraform@v1.1.3/src/terraform/testdata/plan-count-var/main.tf (about)

     1  variable "instance_count" {}
     2  
     3  resource "aws_instance" "foo" {
     4    count = var.instance_count
     5    foo   = "foo"
     6  }
     7  
     8  resource "aws_instance" "bar" {
     9    foo = join(",", aws_instance.foo.*.foo)
    10  }