centos7.json

{
    "variables": {
        "headless": "false",
        "memory": "512",
        "disk_size": "40000",
        "mirror": "",
        "ssh_timeout": "1800s"
    },
    "builders": [{
        "type": "virtualbox-iso",
        "headless": "{{user `headless`}}",
        "guest_os_type": "RedHat_64",
        "iso_url": "{{user `mirror`}}CentOS-7-x86_64-NetInstall-1511.iso",
        "iso_checksum": "99d305fa40ec9e28ef8450c3bcc45f85",
        "iso_checksum_type": "md5",
        "ssh_username": "vagrant",
        "ssh_password": "vagrant",
        "ssh_wait_timeout": "{{user `ssh_timeout`}}",
        "vm_name": "CentOS-7-Vagrant",
        "disk_size": "{{user `disk_size`}}",
        "http_directory": "http",
        "boot_wait": "10s",
        "boot_command": [
            "<esc><wait>",
            "linux ks=http://{{.HTTPIP}}:{{.HTTPPort}}/ks7.cfg",
            "<enter><wait>"
        ],
        "shutdown_command": "sudo systemctl poweroff",
        "vboxmanage": [
            ["modifyvm", "{{.Name}}", "--memory", "{{user `memory`}}"],
            ["modifyvm", "{{.Name}}", "--usb", "off"],
            ["modifyvm", "{{.Name}}", "--audio", "none"]
        ]
    }],
    "provisioners": [{
        "type": "shell",
        "scripts": [
            "scripts/base/repo.sh",
            "scripts/base/virtualbox.sh",
            "scripts/base/vagrant.sh",
            "scripts/base/sshd.sh",
            "scripts/base/locale.sh",
            "scripts/base/cleanup.sh",
            "scripts/base/minimize.sh"
        ]
    }],
    "post-processors": [{
        "type": "vagrant",
        "output": "build/centos-7-x86_64-{{.Provider}}.box"
    }]
}