Packer Ubuntu Bionic template

gistfile1.txt

{
  "builders": [
    {
      "type": "vmware-iso",
      "vm_name": "ubuntu-18.04-amd64",
      "format": "ova",

      "iso_urls": [
        "iso/ubuntu-18.04.6-server-amd64.iso",
        "https://cdimage.ubuntu.com/ubuntu/releases/18.04.6/release/ubuntu-18.04.6-server-amd64.iso"
      ],
      "iso_checksum": "file:http://cdimage.ubuntu.com/ubuntu/releases/18.04.6/release/SHA256SUMS",

      "http_directory": "http",
      "boot_wait": "5s",
      "boot_command": [
        "<wait5s>",
        "<esc><wait>",
        "<esc><wait>",
        "<enter><wait>",
        "/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.UTF-8<wait>",
        " fb=false<wait>",
        " initrd=/install/initrd.gz<wait>",
        " kbd-chooser/method=us<wait>",
        " keyboard-configuration/layout=USA<wait>",
        " keyboard-configuration/variant=USA<wait>",
        " locale=en_US.UTF-8<wait>",
        " netcfg/get_domain=vm<wait>",
        " netcfg/get_hostname=vagrant<wait>",
        " grub-installer/bootdev=/dev/sda<wait>",
        " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg<wait>",
        " -- <wait>",
        "<enter><wait>"
      ],
      "shutdown_command": "echo 'vagrant' | sudo -S shutdown -P now",

      "cpus": "{{ user `cpus` }}",
      "memory": "{{ user `memory` }}",
      "disk_size": "{{user `disk_size`}}",

      "ssh_port": 22,
      "ssh_timeout": "10000s",
      "ssh_username": "vagrant",
      "ssh_password": "vagrant",
      "tools_upload_flavor": "linux",

      "headless": "false",
      "guest_os_type": "ubuntu-64",
      "output_directory": "builds/packer-ubuntu-18.04-amd64-vmware",
      "skip_export": false,
      "vmx_data": {
        "cpuid.coresPerSocket": "1",
        "ethernet0.pciSlotNumber": "32"
      },
      "vmx_remove_ethernet_interfaces": true

    }
  ],  
  "provisioners": [
    {
      "environment_vars": [
        "HOME_DIR=/home/vagrant",
        "http_proxy={{user `http_proxy`}}",
        "https_proxy={{user `https_proxy`}}",
        "no_proxy={{user `no_proxy`}}"
      ],
      "execute_command": "echo 'vagrant' | {{.Vars}} sudo -S -E sh -eux '{{.Path}}'",
      "expect_disconnect": true,
      "scripts": [
        "{{template_dir}}/scripts/update.sh",
        "{{template_dir}}/scripts/sshd.sh",
        "{{template_dir}}/scripts/networking.sh",
        "{{template_dir}}/scripts/sudoers.sh",
        "{{template_dir}}/scripts/vagrant.sh",
        "{{template_dir}}/scripts/virtualbox.sh",
        "{{template_dir}}/scripts/vmware.sh",
        "{{template_dir}}/scripts/cleanup.sh"
      ],
      "type": "shell"
    }
  ],
  "variables": {
    "cpus": "2",
    "memory": "2048",
    "disk_size": "8192",
    "http_proxy": "{{env `http_proxy`}}",
    "https_proxy": "{{env `https_proxy`}}",
    "no_proxy": "{{env `no_proxy`}}"
  }
}