Control: EC2 instances should not have a public IP address
Description
This control checks whether EC2 instances have a public IPv4 address.
Usage
Run the control in your terminal:
powerpipe control run aws_perimeter.control.ec2_instance_not_publicly_accessibleSnapshot and share results via Turbot Pipes:
powerpipe loginpowerpipe control run aws_perimeter.control.ec2_instance_not_publicly_accessible --shareSteampipe Tables
SQL
select  arn as resource,  case    when public_ip_address is null then 'ok'    else 'alarm'  end status,  case    when public_ip_address is null then instance_id || ' not publicly accessible.'    else instance_id || ' publicly accessible.'  end reason    , region, account_idfrom  aws_ec2_instance;