AWS Certificate Manager - Notify on certificate expiry - easy way

Resources:

· Lambda

· Python

· Cloud Watch

· Simple Notification Service

Process:

· SNS topic created and added required recipients to receive the notification alerts

Create SNS topic and add subscription email and confirm via Email notification.

· Lambda job created with below script.

This script has to be modified for number of days of alerting before expiry.

· Created a scheduled event in cloud watch to check and trigger lambda function which will in turn generate an Email via SNS.

Verification:

· Created a test event from lambda and it was successfully triggered an email with required details.

Testing Screenshots and evidences

Email is triggered once we tested via lambda.

Cost Perspective:

Thank You, Let me know if this helps!!!!