centos_iso_boot.json

{
    "name": "Graph.InstallCentOS",
    "options": {
        "defaults": {
            "obmServiceName": "noop-obm-service"
        },
        "install-os": {
            "version": "7.0",
            "repo": "{{ file.server }}/Centos/7.0",
            "rootPassword": "root"
        }
    }
}