AWS Tagging
AWS Tagging is a practice of assigning metadata labels (tags) to AWS resources such as EC2 instances, S3 buckets, and IAM roles. Tags are key-value pairs that help organize, track, and manage resources across AWS services for purposes like cost allocation, automation, security, and governance. It enables better visibility and control over cloud infrastructure by categorizing resources based on attributes like environment, owner, project, or compliance requirements.
Developers should use AWS Tagging to implement cost management by allocating expenses to specific departments or projects, enforce security policies through automated tagging rules, and streamline operations with resource grouping for backups or monitoring. It is essential in multi-tenant or large-scale environments to maintain order, comply with regulations, and automate workflows using AWS services like AWS Config, Cost Explorer, or Resource Groups.