AWS Certified SysOps Administrator Practice Exam

What is the proper method for migrating existing AWS resources into management under CloudFormation?

1. Recreate all resources manually in CloudFormation.

2. Use the resource import feature in AWS CloudFormation.

3. Export CloudFormation templates from each resource.

4. Contact AWS support for migration assistance.

The correct answer is: Use the resource import feature in AWS CloudFormation.

The proper method for migrating existing AWS resources into management under CloudFormation is to utilize the resource import feature in AWS CloudFormation. This feature allows you to bring existing resources into CloudFormation management without needing to recreate them from scratch. When using the resource import feature, you can specify the resources you want to manage, and CloudFormation integrates those resources into your template. This saves time and effort, as you do not need to manually specify all the configurations for each resource; instead, CloudFormation will recognize and manage the existing settings. This method also contributes to better infrastructure as code management, enabling you to maintain your AWS resources using CloudFormation's capabilities, such as stack updates and version control, while preserving the existing configurations of the resources you are importing. Recreating all resources manually does not take advantage of existing configurations and can lead to errors or misconfigured resources during setup. Exporting CloudFormation templates from each resource isn’t a supported method for importing; CloudFormation does not provide a way to automatically extract configurations from existing resources into usable templates. Finally, while contacting AWS support for assistance can be helpful for complex migrations or queries, it is not a direct method for managing existing resources under CloudFormation. Thus, leveraging the resource import feature is both efficient