Workflow:- EC2_or_EBS ---> EventBridge ---> Lambda ---> Auto_backup(AWS_Backup) ---> If_backup_fails_send_notification(SNS).

-->Introduction: In this project whenever an EC2 instance is powered on or powered off then it triggers the LAMBDA via EVENTBRIDGE. That LAMBDA_function starts the backup job in AWS_BACKUP_VAULT, if backup job is failed then an alert will be sent by the SNS.

-->Configurations:

I. Launch an EC2 instance.

II. Create a EVENTBUS and create a rule with the below pattern in that eventbus. Note: Replace the instance_id with yours.

{ "source": ["aws.ec2"], "detail-type": ["EC2 Instance State-change Notification"], "detail": { "state": ["stopped", "running"], "instance-id": ["Your_instance_id"] } }

III. Create an SNS_TOPIC and subscribe to that with the email.

IV. Create a LAMBDA_FUNCTION.

V. Create the backup vault in AWS_BACKUP.