cdktf-aws-sveltekit-hono-lambdaliths

CDKTF app that deploys SvelteKit and Hono Lambdaliths along with an Upstash Redis database to AWS.

This app leverages the AWS Lambda Web Adapter with Lambda Function URLs.

Prerequisites

• AWS:
  • Must have authenticated with Default Credentials in your local environment.
• Upstash:
  • Must have set the UPSTASH_EMAIL and UPSTASH_API_KEY variables in your local environment.
• Terraform:
  • Must be installed in your system.
• Node.js + npm:
  • Must be installed in your system.
• Docker:
  • Must be installed in your system and running at deployment.

Installation

npx projen install

Deployment

npx projen deploy

Cleanup

npx projen destroy

Application Details

• back-lambda
  • Environment variables:
    • REDIS_URL - Address of the Redis database in the form of rediss://<user>:<psw>@<host>:<port>
  • Port bindings:
    • 3000
  • Endpoints:
    • / - Hello message display
    • /ping - Returns static "pong" response (used for readyness check)
    • /api/clicks - Returns current click count
    • /api/clicks/incr - Increments click count by 1 and returns new click count
• front-lambda
  • Environment variables:
    • BACKEND_URL - Address of the backend service reachable from the server side in the form of https://<host>
  • Port bindings:
    • 3000
  • Endpoints:
    • / - Click counter display
    • /ping - Returns static "pong" response (used for readyness check)

Architecture Diagram