variables.tf

# Variables for AWS infrastructure module

// TODO - use null defaults

# Required
variable "aws_access_key" {
  type        = string
  description = "AWS access key used to create infrastructure"
}

# Required
variable "aws_secret_key" {
  type        = string
  description = "AWS secret key used to create AWS infrastructure"
}

variable "aws_session_token" {
  type        = string
  description = "AWS session token used to create AWS infrastructure"
  default     = ""
}

variable "aws_region" {
  type        = string
  description = "AWS region used for all resources"
  default     = "us-east-1"
}

variable "prefix" {
  type        = string
  description = "Prefix added to names of all resources"
  default     = "quickstart"
}

variable "instance_type" {
  type        = string
  description = "Instance type used for all EC2 instances"
  default     = "t3a.medium"
}

variable "windows_instance_type" {
  type        = string
  description = "Instance type used for all EC2 windows instances"
  default     = "t3a.large"
}

variable "docker_version" {
  type        = string
  description = "Docker version to install on nodes"
  default     = "19.03"
}

variable "rancher_kubernetes_version" {
  type        = string
  description = "Kubernetes version to use for Rancher server cluster"
  default     = "v1.21.8+k3s1"
}

variable "workload_kubernetes_version" {
  type        = string
  description = "Kubernetes version to use for managed workload cluster"
  default     = "v1.20.6-rancher1-1"
}

variable "cert_manager_version" {
  type        = string
  description = "Version of cert-manager to install alongside Rancher (format: 0.0.0)"
  default     = "1.5.3"
}

variable "rancher_version" {
  type        = string
  description = "Rancher server version (format: v0.0.0)"
  default     = "v2.6.3"
}

# Required
variable "rancher_server_admin_password" {
  type        = string
  description = "Admin password to use for Rancher server bootstrap"
}

# Required
variable "add_windows_node" {
  type        = bool
  description = "Add a windows node to the workload cluster"
  default     = false
}

# Local variables used to reduce repetition
locals {
  node_username = "ec2-user"
}