ec2_iam_roles.md

AWS EC2 - IAM Roles

Requirements

1. Running EC2 instance without any IAM roles (so you if you connect the instance and try to run AWS commands, it fails)
2. IAM role with "IAMReadOnlyAccess" policy

Objectives

1. Attach a role (and if such role doesn't exists, create it) with "IAMReadOnlyAccess" policy to the EC2 instance
2. Verify you can run AWS commands in the instance

Solution

Console

1. Go to EC2 service
2. Click on the instance to which you would like to attach the IAM role
3. Click on "Actions" -> "Security" -> "Modify IAM Role"
4. Choose the IAM role with "IAMReadOnlyAccess" policy and click on "Save"
5. Running AWS commands now in the instance should work fine (e.g. aws iam list-users)