packer {
  required_plugins {
  }
}

source "vsphere-iso" "k8sbootstrap" {
  vcenter_server          = var.vcenter_server
  username                = var.vsphere_username
  password                = var.vsphere_password
  insecure_connection     = "true"

  vm_name                 = "${var.vm_guestos}-${var.vm_name}"
  datacenter              = var.vsphere_datacenter
  cluster                 = var.vsphere_cluster
  host                    = var.vsphere_host
  folder                  = var.vsphere_folder
  datastore               = var.vsphere_datastore

  guest_os_type           = "ubuntu64Guest"

  boot_order              = "disk,cdrom"
  boot_command            = [
    "e<down><down><down><end>",
    " autoinstall ds=nocloud;",
    "<F10>"
  ]
  boot_wait               = "2s"

  communicator            = "ssh"
  ssh_username            = "ubuntu"
  ssh_password            = var.ssh_password
  ssh_timeout             = "20m"
  ssh_handshake_attempts  = "100"
  ssh_pty                 = true

  CPUs                    = 2
  RAM                     = 8192

  network_adapters {
    network               = var.vsphere_network
    network_card          = "vmxnet3"
  }
  storage {
    disk_size             = 76800
    disk_thin_provisioned = true
  }
  disk_controller_type    = ["pvscsi"]
  usb_controller          = ["xhci"]

  cd_files                = [
    "packer/preseed/UbuntuServer22.04/user-data",
    "packer/preseed/UbuntuServer22.04/meta-data"
  ]
  cd_label                = "cidata"
  iso_url                 = local.iso_authenticatedurl
  iso_checksum            = var.iso_checksum

  shutdown_command        = "echo '${var.ssh_password}' | sudo -S shutdown -P now"
  shutdown_timeout        = "5m"

  export {
    images                = false
    output_directory      = "/scratch/k8sbootstrap"
  }
  remove_cdrom            = true
}

build {
  sources = [
    "source.vsphere-iso.k8sbootstrap"
  ]

  provisioner "ansible" {
    pause_before     = "2m30s"

    playbook_file    = "ansible/playbook.yml"
    user             = "ubuntu"
    ansible_env_vars = [
      "ANSIBLE_CONFIG=ansible/ansible.cfg"
    ]
    use_proxy        = "false"
    extra_arguments  = [
      "--extra-vars", "ansible_ssh_pass=${var.ssh_password}",
      "--extra-vars", "repo_username=${var.repo_username}",
      "--extra-vars", "repo_password=${var.repo_password}"
    ]
  }

  post-processor "shell-local" {
    inline = [
      "pwsh -command \"& scripts/Update-OvfConfiguration.ps1 \\",
      " -OVFFile '/scratch/k8sbootstrap/${var.vm_guestos}-${var.vm_name}.ovf' \\",
      " -Parameter @{'appliance.name'='${var.vm_guestos}';'appliance.version'='${var.vm_name}'}\"",
      "pwsh -file scripts/Update-Manifest.ps1 \\",
      " -ManifestFileName '/scratch/k8sbootstrap/${var.vm_guestos}-${var.vm_name}.mf'",
      "ovftool --acceptAllEulas --allowExtraConfig --overwrite \\",
      " '/scratch/k8sbootstrap/${var.vm_guestos}-${var.vm_name}.ovf' \\",
      " /output/Kubernetes.Bootstrap.Appliance.ova"
    ]
  }
}