{ "mappings":
    [
        {
            "hostname": "ec2-192.168.0.1",
            "id": "i-0",
            "ips": ["192.168.0.1"],
            "name": "Group A server",
            "portspec": "Group A"
        },
        {
            "hostname": "ec2-192.168.0.2",
            "id": "i-1",
            "ips": ["192.168.0.2"],
            "name": "Group B server 02",
            "portspec": "Group B"
        },
        {
            "hostname": "ec2-192.168.0.3",
            "id": "i-2",
            "ips": ["192.168.0.3", "192.168.0.4"],
            "name": "Group B server 02",
            "portspec": "Group B"
        }
    ]
}