dev-support/docker/docker/blueprints/single-node-hostmapping1.json

{
    "blueprint": "single-node-blueprint1",
    "default_password": "changeme",
    "host_groups": [
        {
            "hosts": [
                {
                    "fqdn": "node1.mydomain.com"
                }
            ],
            "name": "host_group_1"
        }
    ]
}