centos7-base.json

{
  "builders":
  [
    {
      "type": "qemu",
      "accelerator": "kvm",
      "headless": true,
      "qemuargs": [
        [ "-m", "2048M" ],
        [ "-smp", "cpus=1,maxcpus=16,cores=4" ]
      ],
      "disk_interface": "virtio",
      "disk_size": 100000,
      "format": "qcow2",
      "net_device": "virtio-net",

      "iso_url": "http://centos.mirror.garr.it/centos/7.7.1908/isos/x86_64/CentOS-7-x86_64-Minimal-1908.iso",
      "iso_checksum": "9a2c47d97b9975452f7d582264e9fc16d108ed8252ac6816239a3b58cef5c53d",
      "iso_checksum_type": "sha256",

      "vm_name": "centos7-base",
      "output_directory": "centos7-base-img",

      "http_directory": "docroot",
      "http_port_min": 10082,
      "http_port_max": 10089,

      "ssh_host_port_min": 2222,
      "ssh_host_port_max": 2229,

      "ssh_username": "root",
      "ssh_password": "CHANGEME",
      "ssh_port": 22,
      "ssh_wait_timeout": "1200s",

      "boot_wait": "40s",
      "boot_command": [
        "<up><wait><tab><wait> text ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/c7-kvm-ks.cfg<enter><wait>"
      ],

      "shutdown_command": "shutdown -P now"
    }
  ],

  "provisioners":
  [
    {
      "type": "shell-local",
      "command": "tar zcf stardata-install.tar.gz stardata-install/"
    },
    {
      "type": "file",
      "source": "stardata-install.tar.gz",
      "destination": "/root/stardata-install.tar.gz"
    },
    {
      "type": "shell",
      "pause_before": "5s",
      "inline": [
        "cd /root/",
        "tar zxf stardata-install.tar.gz",
        "cd stardata-install/",
        "./install.sh",
        "yum clean all"
      ]
    }
  ]
}