locals {
  # Alphabet pour la conversion base 26 des suffixes de noms de VMs.
  letters = [
    "a", "b", "c", "d", "e", "f", "g", "h", "i", "j",
    "k", "l", "m", "n", "o", "p", "q", "r", "s", "t",
    "u", "v", "w", "x", "y", "z"
  ]

  # Dict des VMs a deployer, genere dynamiquement a partir de var.vm_count.
  #   cle   = nom unique de la VM      ex. "9999aaaa"
  #   value = parametres specifiques   { vmid, ip }
  vms = {
    for i in range(var.vm_count) :
    "9999aa${local.letters[floor(i / 26)]}${local.letters[i % 26]}" => {
      vmid = 9010 + i
      ip   = cidrhost("10.1.90.0/24", 100 + i)
    }
  }
}