openbsd.json

{
  "description": "Example OpenBSD installation on VMM",

  "variables": {
    "hostname":    "openbsd",
    "domain":      "example.com",

    "realname": "Packer",
    "username": "packer",
    "password": "packer"
  },

  "builders": [
    {
      "type":      "vmm",
      "vm_name":   "openbsd-example",
      "disk_size": "2G",
      "format":    "qcow2",
      "mem_size":  "512M",

      "iso_urls":          ["downloads/install64.fs", "https://ftp.nluug.nl/pub/OpenBSD/6.4/amd64/install64.fs"],
      "iso_checksum":      "7aa4344cb39efbf67300f97ac7eec005b607e8c19d4e31a0a593a8ee2b7136e4",
      "iso_checksum_type": "sha256",

      "boot_wait": "10s",
      "boot_command": [
        "S<enter>",

        "cat <<EOF >disklabel.template<enter>",
        "/ 1G-* 100%<enter>",
        "EOF<enter>",

        "cat <<EOF >install.conf<enter>",
        "System hostname = {{user `hostname`}}<enter>",
        "DNS domain name = {{user `domain`}}<enter>",
        "Password for root account = {{user `password`}}<enter>",
        "Do you expect to run the X Window System = no<enter>",
        "Setup a user = {{user `username`}}<enter>",
        "Full name for user = {{user `realname`}}<enter>",
        "Password for user = {{user `password`}}<enter>",
        "Which disk is the root disk = sd1<enter>",
        "Use (A)uto layout, (E)dit auto layout, or create (C)ustom layout = c<enter>",
        "URL to autopartitioning template for disklabel = file://disklabel.template<enter>",
        "Location of sets = disk<enter>",
        "Is the disk partition already mounted = no<enter>",
        "Set name(s) = -bsd.rd<enter>",
        "Set name(s) = done<enter>",
        "Directory does not contain SHA256.sig. Continue without verification = yes<enter>",
        "What timezone are you in = UTC<enter>",
        "EOF<enter>",

        "install -af install.conf<enter>",
        "<wait2m>",

        "/sbin/halt -p<enter><wait15>"
      ]
    }
  ]
}