tofu setup

.tofu/platforms/eks/modules/cluster/variables.tf

@@ -0,0 +1,119 @@
+# ─── Region ──────────────────────────────────────────────────────────
+
+variable "region" {
+  description = "AWS region (e.g., eu-west-1, us-east-1)"
+  type        = string
+}
+
+variable "prefix" {
+  description = "Prefix for resource names (e.g., devhub-dev)"
+  type        = string
+}
+
+# ─── Networking ───────────────────────────────────────────────────────
+
+variable "vpc_cidr" {
+  description = "VPC CIDR block"
+  type        = string
+  default     = "10.100.0.0/16"
+}
+
+variable "availability_zones" {
+  description = "List of AZs for subnets (2–3 recommended)"
+  type        = list(string)
+}
+
+# ─── EKS Cluster ─────────────────────────────────────────────────────
+
+variable "node_instance_type" {
+  description = "EKS node instance type (e.g., t3.medium, m5.xlarge)"
+  type        = string
+}
+
+variable "node_count" {
+  description = "Desired number of EKS worker nodes"
+  type        = number
+}
+
+variable "node_min_count" {
+  description = "Minimum number of EKS worker nodes"
+  type        = number
+  default     = 1
+}
+
+variable "node_max_count" {
+  description = "Maximum number of EKS worker nodes"
+  type        = number
+}
+
+variable "kubernetes_version" {
+  description = "Kubernetes version for EKS (e.g., \"1.30\")"
+  type        = string
+  default     = "1.30"
+}
+
+variable "enable_deletion_protection" {
+  description = "Enable deletion protection on stateful resources (RDS)"
+  type        = bool
+  default     = false
+}
+
+# ─── RDS (PostgreSQL) ────────────────────────────────────────────────
+
+variable "rds_instance_class" {
+  description = "RDS instance class (e.g., db.t3.micro, db.r5.large)"
+  type        = string
+}
+
+variable "rds_allocated_storage" {
+  description = "RDS allocated storage in GB"
+  type        = number
+  default     = 20
+}
+
+variable "rds_multi_az" {
+  description = "Enable RDS Multi-AZ deployment"
+  type        = bool
+  default     = false
+}
+
+# ─── ElastiCache (Redis) ──────────────────────────────────────────────
+
+variable "redis_node_type" {
+  description = "ElastiCache node type (e.g., cache.t3.micro, cache.r5.large)"
+  type        = string
+}
+
+variable "redis_num_cache_clusters" {
+  description = "Number of Redis cache clusters (1 = single, 2 = primary+replica)"
+  type        = number
+  default     = 1
+}
+
+variable "redis_automatic_failover" {
+  description = "Enable automatic Redis failover (requires num_cache_clusters >= 2)"
+  type        = bool
+  default     = false
+}
+
+# ─── DNS ─────────────────────────────────────────────────────────────
+
+variable "domain" {
+  description = "Public domain name for the cluster (e.g., dev.example.com) — must have an existing Route53 hosted zone"
+  type        = string
+}
+
+# ─── Cognito (IdP for Keycloak) ───────────────────────────────────────
+
+variable "cognito_domain_prefix" {
+  description = "Cognito hosted UI domain prefix — must be globally unique across all AWS accounts"
+  type        = string
+}
+
+# ─── Tags ─────────────────────────────────────────────────────────────
+
+variable "tags" {
+  description = "Tags applied to all resources"
+  type        = map(string)
+  default     = {}
+}