This infrastructure-as-code configuration defines how CloudWatch Events, which monitor changes within an AWS environment, route information to various destinations. For example, a change in an EC2 instance’s state (starting, stopping, etc.) can trigger a notification sent via SNS, invoke a Lambda function for automated remediation, or update other systems. This provides a flexible mechanism for reacting to operational changes and orchestrating automated responses.
Managing event routing through code promotes consistency, repeatability, and version control. Automation removes manual processes, minimizing errors and reducing response times to events. This approach has become increasingly important as cloud environments grow in complexity and require more sophisticated automation. Using declarative infrastructure definitions allows for easier auditing and change management, crucial for maintaining stability and security.
