AWS Cloud Operations & Migrations Blog

Tag: AWS CloudFormation Assertions

How to perform cross-parameter validation using AWS CloudFormation rules and assertions

Most AWS CloudFormation templates use parameters to enable customization. It’s important to validate parameters to ensure a good user experience. AWS CloudFormation gives you several ways to perform parameter validation. For example, you can specify AllowedValues or a Default, or you can assign Types. For more information on validating parameters, see the documentation. Often, developers […]