Table of Contents

• Is it safe to expose ARN in a public git repo?
• Tagging Strategies

Is it safe to expose ARN in a public git repo? discussion

• ARNs by themselves generally are fine to publish
• But, it smells bad.

Tagging Strategies discussion

• Use a consistent, standardized, case-sensitive format for tags across all resource types.
• Tag dimensions for manage resource access control, cost tracking, automation, and organization.
• Implement automated tools to help manage resource tags.
• Err on the side of using too many tags rather than too few tags.