title: AWS EC2 security policies - Restricting users to certain instances
body: <p>So I am trying to deploy several EC2 instances on AWS. One instance for each module of my system (an instance for billing module, an instance for transaction module and so on). So I want to give full access of an EC2 instance to a group working on that module while blocking rights to other EC2 instances on that account, for example developers working on billing should only be able to access the EC2 billing instance and nothing else. I cannot find a way to implement this through the IAM policies. Can someone please help me. Thanks</p>