Cloud Architect-as-Code: Amazon Serverless API Topology

An enterprise-grade, code-driven infrastructure mapper demonstrating an Amazon Serverless API Architecture.

This version implements advanced Graphviz layout controls (splines="ortho"), forcing all connecting pathways into crisp, 90-degree orthogonal right angles. This eliminates messy diagonal lines and delivers a polished diagram suitable for executive tech reviews and security audits.

🚀 Key Features

• Orthogonal Routing: Clean, professional 90-degree architectural lines using Graphviz formatting engines.
• Serverless Blueprint: Modeled after high-scale AWS architectures featuring API Gateway, Lambda, Cognito, and DynamoDB.
• Configuration-Driven: Separates infrastructural definitions (config.yml) from diagram rendering logic (mapper.py).

🏗️ Architecture Output

📖 Example Walkthrough

When you execute the generator script, your configuration (config.yml) translates into a structured serverless execution flow:

1. Edge & Routing: API Consumers resolve via Route53 and pass through the CloudFront CDN.
2. Gateway & Auth: Requests hit the REST API Gateway, validating tokens securely via Amazon Cognito.
3. Compute Layer: The gateway fans out invocations across serverless runtimes (User Handler Lambda, Payment Handler Lambda).
4. Persistence: Workloads securely read/write state to DynamoDB (Global Table) and log binary artifacts to the S3 Artifact Bucket.

🛠️ Quick Start

1. Install System Dependencies (Graphviz required):

   • macOS: brew install graphviz
   • Windows: Download from Graphviz and add to PATH.

2. Install Python Requirements:

   pip install -r requirements.txt