Create an SCP that denies access to all requests that do not target eu-west-2. Use the NotAction element to exempt global services from the restriction. In AWS Organizations, apply the SCP to the root of the organization.

Create an SCP that denies access to all requests that do not target eu-west-2. Use the NotAction element to exempt global services from the restriction. For each AWS account, use the AmNotLike condition key to add the ARN of the IAM role that is associated with the Session Manager instance profile to the condition element of the SCP. In AWS Organizations apply, the SCP to the root of the organization.

Create an SCP that denies access to all requests that do not target eu-west-2. Use the NotAction element to exempt global services from the restriction. In AWS Organizations, apply the SCP to the root of the organization. In each AWS account, create an IAM permissions boundary that allows access to the IAM role that is associated with the Session Manager instance profile.

For each AWS account, create an IAM permissions boundary that denies access to all requests that do not target euwest-2. For each AWS account, apply the permissions boundary to the IAM role that is associated with the Session Manager instance profile.