aws iam list-role-tags
Lists the tags that are attached to the specified role. AWS CLI reference
3 options Its page in the AWS CLI reference
Options
--markerUse this parameter only when paginating results and only after you receive a response indicating that the results are truncated.--max-itemsUse this only when paginating results to indicate the maximum number of items you want in the response.--role-nameThe name of the IAM role for which you want to see the list of tags.