tools/appliance/systemvmtemplate/template.json

{
  "_license": "Apache License 2.0",
  "description": "CloudStack SystemVM template",
  "provisioners": [
    {
      "type": "shell",
      "execute_command": "echo 'cloud'|sudo -S bash '{{.Path}}'",
      "scripts": [
        "scripts/apt_upgrade.sh",
        "scripts/configure_grub.sh",
        "scripts/configure_locale.sh",
        "scripts/configure_networking.sh",
        "scripts/configure_acpid.sh",
        "scripts/install_systemvm_packages.sh",
        "scripts/configure_conntrack.sh",
        "../cloud_scripts_shar_archive.sh",
        "scripts/configure_systemvm_services.sh",
        "scripts/authorized_keys.sh",
        "scripts/configure_persistent_config.sh",
        "scripts/configure_login.sh",
        "scripts/cleanup.sh",
        "scripts/finalize.sh"
      ]
    }
  ],
  "builders": [
    {
      "type": "qemu",
      "accelerator": "kvm",
      "headless": true,
      "qemuargs": [
        [ "-m", "512M" ],
        [ "-smp", "cpus=1,maxcpus=1,cores=1" ]
      ],
      "disk_size": 2000,
      "format": "qcow2",

      "disk_interface": "virtio",
      "net_device": "virtio-net",

      "iso_url": "https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/debian-9.6.0-amd64-netinst.iso",
      "iso_checksum": "fcd77acbd46f33e0a266faf284acc1179ab0a3719e4b8abebac555307aa978aa242d7052c8d41e1a5fc6d1b30bc6ca6d62269e71526b71c9d5199b13339f0e25",
      "iso_checksum_type": "sha512",

      "vm_name": "systemvmtemplate",
      "output_directory": "../dist",

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

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

      "ssh_username": "cloud",
      "ssh_password": "cloud",
      "ssh_port": 22,
      "ssh_wait_timeout": "30m",

      "boot_wait": "10s",
      "boot_command": [
        "<esc><wait>",
        "install <wait>",
        " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg <wait>",
        " debian-installer=en_US <wait>",
        " auto <wait>",
        " locale=en_US <wait>",
        " kbd-chooser/method=us <wait>",
        " netcfg/get_hostname=systemvm <wait>",
        " netcfg/get_domain=apache.org <wait>",
        " fb=false <wait>",
        " debconf/frontend=noninteractive <wait>",
        " console-setup/ask_detect=false <wait>",
        " console-keymaps-at/keymap=us <wait>",
        " keyboard-configuration/xkb-keymap=us <wait>",
        "<enter><wait>"
      ],

      "shutdown_command": "sudo halt -p"
    }
  ]
}