Packer - template Alma Linux

1. Création d'un fichier Packer pour Alma Linux 9.5

• Créer le fichier packer/almalinux9/alma-linux-9.5.pkr.hcl

packer/almalinux9-qemu.pkr.hcl

# Packer for Alma Linux 0
# docs
#  - https://github.com/marcinbojko/proxmox-kvm-packer

# bug : https://github.com/hashicorp/packer-plugin-proxmox/issues/307
# Packer plugins
packer {
  required_plugins {
    proxmox = {
      version = "1.2.1"
      source = "github.com/hashicorp/proxmox"
    }
    ansible = {
      version = "1.1.3"
    source = "github.com/hashicorp/ansible"
    }    
  }
}

variable "proxmox_api_url" {
  type    = string
  default = "https://pve1:8006/api2/json"
}

variable "proxmox_api_token_id" {
  type    = string
  default = "packer@pve!packer"
}

variable "proxmox_api_token_secret" {
  type      = string
  sensitive = true
}

variable "ssh_username" {
  type    = string
  default = "bootstrap"
}

variable "ssh_password" {
  type    = string
  default = "changeme!"
}

# doc : https://developer.hashicorp.com/packer/integrations/hashicorp/proxmox/latest/components/builder/iso
source "proxmox-iso" "pkr-alma-linux-9" {
  # Proxmox Connection Settings
  proxmox_url              = "${var.proxmox_api_url}"
  username                 = "${var.proxmox_api_token_id}"
  token                    = "${var.proxmox_api_token_secret}"
  insecure_skip_tls_verify = false

  # Proxmox node
  node                 = "pve2"
  pool                 = "BOOTSTRAP"

  # VM Options
  vm_name              = "pkr-alma-linux-9.5"
  onboot               = "false"
  os                   = "l26"
  vm_id                = "10001"
  tags                 = "template"
  template_name        = "AlmaLinux-9.5"
  template_description = "Alma Linux 9.5 by Packer"
  qemu_agent           = true

  # VM Hardware
  memory               = "2048"
  sockets              = "1"
  cores                = "2"
  cpu_type             = "host"
  #cpu_type             = "x86-64-v2-AES"
  #cpu_type             = "x86-64-v3"
  bios                 = "seabios"
  scsi_controller      = "virtio-scsi-single"

  disable_kvm          = false

  # VM Boot ISO
  # https://developer.hashicorp.com/packer/integrations/hashicorp/proxmox/latest/components/builder/iso#isos
  boot_iso {
    iso_file           = "gv0:iso/AlmaLinux-9.5-x86_64-dvd.iso"
    iso_checksum       = "sha256:3947accd140a2a1833b1ef2c811f8c0d48cd27624cad343992f86cfabd2474c9"
    iso_storage_pool   = "gv0"
    unmount            = true
  }

  # VM Disks
  # https://developer.hashicorp.com/packer/integrations/hashicorp/proxmox/latest/components/builder/iso#disks
  disks {
    type               = "virtio"
    storage_pool       = "gv0"
    disk_size          = "10G"
    format             = "raw"
    cache_mode         = "none"
    io_thread          = true
    discard            = true
  }

  # VM Network Adapters
  # https://developer.hashicorp.com/packer/integrations/hashicorp/proxmox/latest/components/builder/iso#network-adapters
  network_adapters {
    model              = "virtio"
    bridge             = "vmbr0"
    firewall           = false
  }

  # Packer Autoinstall Settings
  http_directory       = "./http"
  http_port_min        = 8080
  http_port_max        = 8080

  # Boot Settings
  boot                 = "c"
  boot_wait            = "5s"
  # https://developer.hashicorp.com/packer/integrations/hashicorp/proxmox/latest/components/builder/iso#boot-command
  boot_command         = [
    "<tab> inst.text inst.ks=http://{{ .HTTPIP }}:{{ .HTTPPort }}/almalinux/9/ks.cfg<enter>",
  ]

  # SSH Settings
  communicator           = "ssh"
  ssh_username           = "${var.ssh_username}"
  ssh_password           = "${var.ssh_password}"
  ssh_port               = "22"
  ssh_timeout            = "30m"
  ssh_pty                = true
  ssh_handshake_attempts = 10

}

build {
  name = "pkr-alma-linux-9.5"
  sources = [
    "source.proxmox-iso.pkr-alma-linux-9"
  ]

}