Low EC2 Regional

EC2 transit gateway route tables should be tagged

Description

Flags transit gateway route tables that have no user-defined tags. Tags help associate them with their owning team and use case; untagged transit gateway route tables are operationally opaque.


Remediation

Apply at least one user-defined tag to every EC2 transit gateway route table.

Steps

  1. Open the Amazon EC2 console and select the affected EC2 transit gateway route table.
  2. Open the Tags tab and add at least one tag with a non-aws: prefixed key.
  3. Save the changes.