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AWS Identity and Access Management
User Guide

Amazon EC2: Attach or Detach Amazon EBS Volumes to EC2 Instances Based on Tags

This example shows how you might create a policy that allows EBS volume owners to attach or detach their EBS volumes defined using the tag volume_user to EC2 instances that are tagged as development instances (department=dev). To use this policy, replace the red text in the example policy with your own information.

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{ "Version": "2012-10-17", "Statement": [ { "Effect": "Allow", "Action": [ "ec2:AttachVolume", "ec2:DetachVolume" ], "Resource": "arn:aws:ec2:<REGION>:<ACCOUNTNUMBER>:instance/*", "Condition": {"StringEquals": {"ec2:ResourceTag/department": "dev"}} }, { "Effect": "Allow", "Action": [ "ec2:AttachVolume", "ec2:DetachVolume" ], "Resource": "arn:aws:ec2:<REGION>:<ACCOUNTNUMBER>:volume/*", "Condition": {"StringEquals": {"ec2:ResourceTag/volume_user": "${aws:username}"}} } ] }