README copy.md

Serverless E2E

Index:

1. Webapp:

   1. DNS (Route53): how to set up DNS?
      1. create CDK record set (optional, we may not have access to a domain)
   2. CDN (CloudFront): How to distribute assets across the globe?
      1. create CDK distribution
   3. Hosting (S3): where to store app assets?
      1. create CDK code for bucket
      2. create npm command to build
         1. ng build
         2. upload /dist/app to S3
         3. invalidate CDN cache
   4. Access Control (Cognito): How to secure app?
      1. Cognito hosted UI.
         1. create CDK user pool and hosted UI
      2. Handled by app.
         1. mention how custom auth might be implemented

2. REST API:

   1. API (ClaudiaJS):
      1. create api and respective envs
      2. /orders with [POST, PATCH, GET]
   2. API Access Control (Cognito authorizer):
      1. create the cognito authorizer
      2. add authorizer to private endpoints
   3. Infrastructure as code (CDK and CloudFormation):
      1. orders table (dynamo)
      2. processing orders queue (sqs)
      3. user notification (sns)
   4. Queued orders: Chalice (python)
      1. create a lambda triggered by sqs
      2. create a lambda triggered by dynamo that nofify users using sns

3. Database:

   1. DynamoDB: Powerful Key Value store
   2. Neptune: create graphs and networks
   3. TimeStream: time series store

4. Analytics: 1.

5. Observability:

   1. Cloud Watch stack:
      1. logs
      2. logs insights
      3. x-rays