Add public-samples/startup-metrics-hizlkn/infrastructure/terraform/en…

…vironments/dev/main.tf

infrastructure/terraform/environments/dev/main.tf

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+# Development environment Terraform configuration for Startup Metrics Benchmarking Platform
+# Version: 1.0
+# Terraform version: ~> 1.0
+
+# Provider configuration
+terraform {
+  required_providers {
+    aws = {
+      source  = "hashicorp/aws"
+      version = "~> 4.0"
+    }
+    random = {
+      source  = "hashicorp/random"
+      version = "~> 3.0"
+    }
+  }
+}
+
+# Local variables
+locals {
+  default_tags = {
+    Environment = var.environment
+    Project     = "startup-metrics-benchmarking"
+    ManagedBy   = "terraform"
+  }
+}
+
+# AWS Provider configuration
+provider "aws" {
+  region = var.aws_region
+  default_tags {
+    tags = local.default_tags
+  }
+}
+
+# VPC Module - Development Configuration
+module "vpc" {
+  source = "../../modules/vpc"
+
+  environment        = var.environment
+  vpc_cidr          = var.vpc_cidr
+  single_nat_gateway = true # Cost optimization for development
+
+  tags = local.default_tags
+}
+
+# ECS Module - Development Configuration
+module "ecs" {
+  source = "../../modules/ecs"
+
+  environment         = var.environment
+  vpc_id             = module.vpc.vpc_id
+  private_subnet_ids = module.vpc.private_subnet_ids
+
+  # Development-specific instance configurations
+  web_instance_type  = var.web_instance_type
+  api_instance_type  = var.api_instance_type
+  web_min_capacity   = var.web_min_capacity
+  web_max_capacity   = var.web_max_capacity
+  api_min_capacity   = var.api_min_capacity
+  api_max_capacity   = var.api_max_capacity
+
+  tags = local.default_tags
+}
+
+# RDS Module - Development Configuration
+module "rds" {
+  source = "../../modules/rds"
+
+  environment          = var.environment
+  vpc_id              = module.vpc.vpc_id
+  database_subnet_ids = module.vpc.database_subnet_ids
+
+  # Development-specific database configurations
+  instance_class         = var.db_instance_class
+  multi_az              = false # Single AZ for development
+  backup_retention_days = 7     # Minimal backup retention for development
+
+  tags = local.default_tags
+}
+
+# Redis Module - Development Configuration
+module "redis" {
+  source = "../../modules/redis"
+
+  environment = var.environment
+  vpc_id      = module.vpc.vpc_id
+  subnet_ids  = module.vpc.private_subnet_ids
+
+  # Development-specific Redis configurations
+  node_type               = var.redis_node_type
+  multi_az_enabled        = false # Single AZ for development
+  snapshot_retention_days = 7     # Minimal snapshot retention for development
+
+  tags = local.default_tags
+}
+
+# Outputs
+output "vpc_id" {
+  description = "Development VPC ID"
+  value       = module.vpc.vpc_id
+}
+
+output "ecs_cluster_id" {
+  description = "Development ECS Cluster ID"
+  value       = module.ecs.cluster_id
+}
+
+output "rds_endpoint" {
+  description = "Development RDS endpoint"
+  value       = module.rds.db_endpoint
+  sensitive   = true
+}
+
+output "redis_endpoint" {
+  description = "Development Redis endpoint"
+  value       = module.redis.redis_endpoint
+  sensitive   = true
+}