variables { foo = "value" // my_secret = "foo" // image_name = "foo-image-{{user `my_secret`}}" } variable "image_id" { type = string default = "image-id-default" } variable "port" { type = number default = 42 } variable "availability_zone_names" { type = list(string) default = ["A", "B", "C"] } locals { feefoo = "${var.foo}_${var.image_id}" } locals { standard_tags = { Component = "user-service" Environment = "production" } abc_map = [ {id = "a"}, {id = "b"}, {id = "c"}, ] }