# EKS Module - Variables
# RFC 0039: ADR-Compliant Foundation Infrastructure

variable "cluster_name" {
  description = "Name of the EKS cluster"
  type        = string
}

variable "cluster_version" {
  description = "Kubernetes version for EKS"
  type        = string
  default     = "1.29"
}

variable "vpc_id" {
  description = "VPC ID"
  type        = string
}

variable "private_subnet_ids" {
  description = "List of private subnet IDs"
  type        = list(string)
}

variable "public_subnet_ids" {
  description = "List of public subnet IDs"
  type        = list(string)
}

variable "enable_karpenter" {
  description = "Enable Karpenter for auto-scaling nodes"
  type        = bool
  default     = true
}

variable "enable_fips" {
  description = "Enable FIPS 140-2 compliance mode"
  type        = bool
  default     = true
}

variable "enable_public_access" {
  description = "Enable public access to EKS API endpoint"
  type        = bool
  default     = true
}

variable "public_access_cidrs" {
  description = "CIDR blocks allowed to access EKS API endpoint"
  type        = list(string)
  default     = ["0.0.0.0/0"]
}

# Addon versions - update these as new versions are released
variable "vpc_cni_version" {
  description = "VPC CNI addon version"
  type        = string
  default     = "v1.16.0-eksbuild.1"
}

variable "coredns_version" {
  description = "CoreDNS addon version"
  type        = string
  default     = "v1.11.1-eksbuild.6"
}

variable "kube_proxy_version" {
  description = "kube-proxy addon version"
  type        = string
  default     = "v1.29.0-eksbuild.1"
}

variable "ebs_csi_version" {
  description = "EBS CSI driver addon version"
  type        = string
  default     = "v1.26.1-eksbuild.1"
}

variable "ebs_csi_role_arn" {
  description = "IAM role ARN for EBS CSI driver (IRSA)"
  type        = string
  default     = null
}

variable "tags" {
  description = "Tags to apply to all resources"
  type        = map(string)
  default     = {}
}