provider "test" { region = "somewhere" } variable "test_var" { default = "bar" } action "test_action" "hello" { count = 3 config { attr = "Hello, World #${count.index}!" } } resource "test_instance" "test" { ami = var.test_var lifecycle { action_trigger { events = [before_create] actions = [action.test_action.hello[0]] } } } output "test" { value = var.test_var }