variable "aws_region" { description = "The Amazon region" type = string } variable "project" { description = "Name of the project" type = string } variable "environment" { description = "Logical name of the environment" type = string } variable "key_name" { description = "SSH key name for the environment" type = string } variable "ssh_key_file_bastion" { description = "SSH key file for the bastion host" default = "generated/id_rsa.pub" } variable "enable_bastion" { description = "Enable a bastion host" default = "true" }