Infrastructure

AWS infrastructure powering Intentra.

Overview

Intentra runs on serverless AWS infrastructure managed with Terraform.

Components

API Gateway

REST API with Lambda proxy integration
Custom domain: api.intentra.dev
Rate limiting and throttling

Lambda Functions

Function	Purpose
`api-handler`	REST API requests
`scan-aggregator`	Event aggregation
`violation-detector`	Analyze for violations
`billing-sync`	Stripe synchronization

DynamoDB Tables

Table	Purpose
`users`	User accounts
`organizations`	Org data
`scans`	Scan records
`events`	Raw hook events

SQS Queues

events-queue - Incoming hook events
aggregation-queue - Scan aggregation jobs
dlq - Dead letter queue

Deployment

Infrastructure deployed via Terraform:


cd infra/terraform
terraform plan
terraform apply

Monitoring

CloudWatch Logs for all Lambda functions
CloudWatch Metrics for API latency
Alerts via SNS to Slack

Cost Optimization

Lambda with provisioned concurrency for API
DynamoDB on-demand capacity
S3 Intelligent-Tiering for evidence storage