{
  "variables": {
    "user": "root",
    "password": "ho5uo7Uome5d",
    "do_api_token": "{{ env `DO_API_TOKEN` }}",
    "distro": "mcp-mirror-image",
    "disk_size": "150000",
    "cluster_model": "{{ env `CLUSTER_MODEL` }}",
    "cluster_model_ref": "{{ env `CLUSTER_MODEL_REF` }}",
    "cluster_name": "{{ env `CLUSTER_NAME` }}",
    "formula_version": "{{ env `FORMULA_VERSION` }}",
    "mcp_version": "{{ env `MCP_VERSION` }}"
  },
  "provisioners": [
    {
      "environment_vars": [
        "CLUSTER_MODEL={{ user `cluster_model` }}",
        "CLUSTER_MODEL_REF={{ user `cluster_model_ref` }}",
        "CLUSTER_NAME={{ user `cluster_name` }}",
        "FORMULA_VERSION={{ user `formula_version` }}"
      ],
      "type": "shell",
      "expect_disconnect": "true",
      "override": {
        "qemu": {
          "scripts": [
            "scripts/base.sh",
            "scripts/network.sh",
            "scripts/salt.sh"
          ]
        }
      }
    },
    {
      "type": "shell",
      "expect_disconnect": "true",
      "execute_command": "sh '{{.Path}}'",
      "script": "scripts/reboot.sh"
    },
    {
      "environment_vars": [
        "HOME=/root",
        "MCP_VERSION={{ user `mcp_version` }}"
      ],
      "type": "shell",
      "pause_before": "180s",
      "override": {
        "qemu": {
          "scripts": [
            "scripts/mirrors.sh",
            "scripts/security.sh",
            "scripts/cleanup.sh"
          ]
        }
      }
    },
    {
      "type": "file",
      "source": "configs/cloud/cloud.cfg.d/99_tcp.cfg",
      "destination": "/etc/cloud/cloud.cfg.d/99_tcp.cfg"
    },
    {
      "type": "file",
      "source": "configs/cloud/cloud.cfg",
      "destination": "/etc/cloud/cloud.cfg"
    }
  ],
  "builders": [
    {
      "type": "qemu",
      "qemuargs": [
        [
          "-m",
          "4096M"
        ],
        [
          "-smp",
          "4"
        ]
      ],
      "vm_name": "{{ user `distro` }}-{{ isotime \"200601021504\"  }}",
      "output_directory": "images/{{ user `distro` }}-qemu-{{ isotime \"200601021504\"  }}",
      "format": "qcow2",
      "accelerator": "kvm",
      "disk_size": "{{ user `disk_size`}}",
      "iso_url": "http://releases.ubuntu.com/16.04/ubuntu-16.04.3-server-amd64.iso",
      "iso_checksum_type": "md5",
      "iso_checksum": "10fcd20619dce11fe094e960c85ba4a9",
      "http_directory": "http",
      "headless": true,
      "ssh_username": "{{user `user`}}",
      "ssh_password": "{{user `password`}}",
      "shutdown_command": "shutdown -P now",
      "boot_wait": "2s",
      "ssh_wait_timeout": "10000s",
      "boot_command": [
        "<enter><wait>",
        "<f6><esc>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs><bs><bs><bs><bs><bs><bs><bs>",
        "<bs><bs><bs>",
        "/install/vmlinuz<wait>",
        " auto<wait>",
        " console-setup/ask_detect=false<wait>",
        " console-setup/layoutcode=us<wait>",
        " console-setup/modelcode=pc105<wait>",
        " debconf/frontend=noninteractive<wait>",
        " debian-installer=en_US<wait>",
        " fb=false<wait>",
        " initrd=/install/initrd.gz<wait>",
        " kbd-chooser/method=us<wait>",
        " keyboard-configuration/layout=USA<wait>",
        " keyboard-configuration/variant=USA<wait>",
        " passwd/root-password={{user `password`}} ",
        " passwd/root-password-again={{user `password`}} ",
        " locale=en_US<wait>",
        " netcfg/get_hostname=ubuntu-1604<wait>",
        " netcfg/get_domain=changeme<wait>",
        " noapic<wait>",
        " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg<wait>",
        " -- <wait>",
        "<enter><wait>"
      ]
    }
  ]
}