Welcome to AWS-costs-automated-report

This is a simple CDK app with two AWS services: EventBridge and Lambda. The goal is to make EventBridge trigger the lambda every week on Monday at 10 GMT.

The lambda uses SDK to access costs explorer, and creates a report with:

Total month spend
Total week spend
Spend by linked account

The report is then sent to slack via HTTP request.

Useful commands

npm run build compile typescript to js
npm run watch watch for changes and compile
npx cdk deploy deploy this stack to your default AWS account/region
npx cdk diff compare deployed stack with current state
npx cdk synth emits the synthesized CloudFormation template