Automated Cloudformation Drift detection using Serverless framework
Install Serverless framework globally if you haven't installed yet. You will need npm for that. How to install npm
Configure serverless.yaml file
Set environment variables
export REGIONS="us-west-1,us-west-2,us-east-1,us-east-2"
export SLACK_URL="https://hooks.slack.com/services/replace/replace/replace"
export SLEEP_BETWEEN_ROUNDS=30
export SLEEP_BETWEEN_API_CALLS=5
export NUM_OF_ROUNDS=5
Deploy
sls deploy --stage dev --region us-west-2 --profile my-profile
You might see drift detection requests getting failed due to rate limits exceeded, create a support ticket to increase that limit.