Category: Learning Levels

Instead of manually cleaning up your temporary AWS CloudFormation stacks, use this mechanism to automatically delete your demonstration stacks after a specified amount of time has elapsed.

AWS Lambda requires its source code to be hosted in an Amazon S3 bucket in the same AWS Region as the Lambda function, which poses challenges when writing AWS CloudFormation templates that are portable across different regions. This post discusses three patterns to address that at stack.

Circular dependencies can be frustrating to resolve. In this post we will talk about what leads to circular dependencies, a few examples of circular dependencies and approaches to solve them.