how to add IAM role to an existing instance in aws?
问题 I would like to add an IAM Role to an existing EC2 instance in AWS. I tried using AWS CLI. However, I could not find a way to do that. 回答1: As of AWS CLI v1.11.46 , which was released just yesterday (see the CHANGELOG file on GitHub), you can now attach an IAM role to an existing EC2 instance that was originally launched without an IAM role using the associate-iam-instance-profile command. You can also replace the currently attached IAM role for a running instance using replace-iam-instance