AWS Resource Groups and Tag Editor
- What it is
- Resource Groups — collect resources into a logical group (by tag or by CloudFormation stack) so you can view and act on them together.
- Tag Editor — find resources across Regions and services and add, edit, or remove tags in bulk.
- Why Tags matter
- Tags are key-value metadata (
Environment=Prod,CostCenter=Marketing,Owner=team-a). - They drive cost allocation tags in billing reports, IAM attribute-based access control, automation targeting, and AWS Systems Manager operations.
- Tags are key-value metadata (
- Practical points
- Define and enforce a tagging standard early — retrofitting tags across thousands of resources is painful.
- Tag policies in AWS Organizations enforce consistent tag keys and values.