CentOS-7.json

{
    "variables": {
        "ssh_name": "vagrant",
        "ssh_pass": "vagrant"
    },
    "builders": [{
        "type": "virtualbox-iso",
        "virtualbox_version_file": ".vbox_version",
        "headless": false,

        "guest_os_type": "RedHat_64",
        "disk_size": 81920,
        "hard_drive_interface": "sata",

        "iso_url": "http://mirror.linux.lg.ua/centos/7/isos/x86_64/CentOS-7.0-1406-x86_64-DVD.iso",
        "iso_checksum": "ee505335bcd4943ffc7e6e6e55e5aaa8da09710b6ceecda82a5619342f1d24d9",
        "iso_checksum_type": "sha256",

        "boot_command": [
            "<tab> text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/centos7/anaconda-ks.cfg<enter><wait>"
        ],
        "boot_wait": "12s",

        "http_directory": "http",
        "guest_additions_path": "VBoxGuestAdditions_{{.Version}}.iso",

        "ssh_username": "{{user `ssh_name`}}",
        "ssh_password": "{{user `ssh_pass`}}",
        "ssh_port": 22,
        "ssh_wait_timeout": "10000s",

        "vboxmanage": [
            ["modifyvm", "{{.Name}}", "--memory", "512"],
            ["modifyvm", "{{.Name}}", "--cpus", "2"]
        ],

        "shutdown_command": "echo '{{user `ssh_name`}}'|sudo -S /sbin/halt -h -p"
    }],
    "post-processors": [{
        "output": "build/CentOS-7.box",
        "type": "vagrant"
    }],
    "provisioners": [{
        "type": "shell",
        "execute_command": "echo 'vagrant' | {{.Vars}} sudo -S -E bash '{{.Path}}'",
        "scripts": [
            "scripts/centos7/vboxguest.sh",
            "scripts/centos7/vagrant.sh",
            "scripts/centos7/compact.sh"
        ]
    }]
}