Infracost MCP Server

terraform { required_providers { aws = { source = "hashicorp/aws" version = "~> 5.0" } } } provider "aws" { region = var.region } # EC2 Instance resource "aws_instance" "web_server" { ami = "ami-0c55b159cbfafe1f0" instance_type = var.instance_type root_block_device { volume_size = var.root_volume_size } tags = { Name = "web-server" Environment = var.environment Service = "web" } } # RDS Instance resource "aws_db_instance" "postgres" { identifier = "app-db-${var.environment}" engine = "postgres" engine_version = "15.3" instance_class = var.db_instance_class allocated_storage = var.db_storage_gb storage_type = "gp3" db_name = "appdb" username = "dbadmin" password = "changeme123!" skip_final_snapshot = true publicly_accessible = false tags = { Name = "app-database" Environment = var.environment Service = "database" } } # S3 Bucket resource "aws_s3_bucket" "app_data" { bucket = "app-data-${var.environment}-${var.region}" tags = { Name = "app-data" Environment = var.environment Service = "storage" } } # S3 Bucket Storage (estimate) resource "aws_s3_bucket_lifecycle_configuration" "app_data" { bucket = aws_s3_bucket.app_data.id rule { id = "transition-to-glacier" status = "Enabled" transition { days = 90 storage_class = "GLACIER" } } } # Application Load Balancer resource "aws_lb" "app" { name = "app-lb-${var.environment}" internal = false load_balancer_type = "application" subnets = ["subnet-12345678", "subnet-87654321"] tags = { Name = "app-load-balancer" Environment = var.environment Service = "networking" } } # NAT Gateway (expensive!) resource "aws_eip" "nat" { domain = "vpc" tags = { Name = "nat-gateway-eip" Environment = var.environment } } resource "aws_nat_gateway" "main" { allocation_id = aws_eip.nat.id subnet_id = "subnet-12345678" tags = { Name = "main-nat-gateway" Environment = var.environment } } # ElastiCache Redis resource "aws_elasticache_cluster" "redis" { cluster_id = "app-cache-${var.environment}" engine = "redis" node_type = var.cache_node_type num_cache_nodes = var.cache_node_count parameter_group_name = "default.redis7" port = 6379 tags = { Name = "app-cache" Environment = var.environment Service = "cache" } } # CloudWatch Log Group resource "aws_cloudwatch_log_group" "app" { name = "/aws/app/${var.environment}" retention_in_days = var.log_retention_days tags = { Name = "app-logs" Environment = var.environment } }