{
    "variables": {
        "user": "vagrant",
        "password": "vagrant",
        "disk_size": "100000"
    },

    "builders":
    [
        {
            "name": "centos-8.4-x86_64-server-vagrant",            "type": "qemu",
            "format": "qcow2",
            "accelerator": "kvm",
            "disk_size": "{{ user `disk_size`}}",

            "iso_url": "http://linux.mirrors.es.net/centos/8.4.2105/isos/x86_64/CentOS-8.4.2105-x86_64-boot.iso",
            "iso_checksum": "c79921e24d472144d8f36a0d5f409b12bd016d9d7d022fd703563973ca9c375c",

            "http_directory": "/home/cm/packerbuild/build",

            "ssh_username": "{{user `user`}}",
            "ssh_password": "{{user `password`}}",
            "ssh_wait_timeout": "10m",
            "ssh_handshake_attempts": "10",
            "shutdown_command": "echo '{{user `password`}}'|sudo -S shutdown -P now",
             "headless": "true",

            "boot_wait": "2m",
            "boot_command": [
               "<tab> text ks=/home/cm/packerbuild/build/ks.cfg<enter><wait>"
            ]
        }
    ],

    "provisioners": [
        {
            "type": "shell",
            "execute_command": "echo '{{user `password`}}' | {{.Vars}} sudo -E -S bash '{{.Path}}'",
            "scripts": [
                "scripts/vagrant.sh",
                "scripts/cleanup.sh"
            ]
        }
    ],

    "post-processors": [
        {
            "keep_input_artifact": false,
            "output": "box/centos-8.4_x86_64-server.box",
            "type": "vagrant"
        }
    ]
}