data "template_file" "user_data" {
  count = length(var.domains)
  template = file("${path.module}/cloud_init.yml")
  vars = {
    login = "admin"
    ip = var.domains[count.index].ip
  }
}

data "template_file" "network_config" {
  count = length(var.domains)
  template = file("${path.module}/network_config.yml")
  vars = {
    ip = var.domains[count.index].ip
  }
}


resource "libvirt_pool" "pool" {
  name = "${var.prefix}pool"
  type = "dir"
  target {
    path = "${var.pool_path}/${var.prefix}pool"  
  }
}

resource "libvirt_volume" "image" {
  name   = var.image.name
  format = "qcow2"
  pool   = libvirt_pool.pool.name
  source = var.image.url
}

resource "libvirt_volume" "root" {
  count = length(var.domains)
  name           = "${var.prefix}${var.domains[count.index].name}-root.qcow2"
  pool           = libvirt_pool.pool.name
  base_volume_id = libvirt_volume.image.id
  size           = var.domains[count.index].disk
  format         = "qcow2"
}

# resource "libvirt_network" "br0" {
#   bridge = "br0"
#   name = "br0"
#   mode = "bridge"
#   autostart = true
# }

resource "libvirt_cloudinit_disk" "commoninit" {
  count = length(var.domains)
  name           = "commoninit-${var.domains[count.index].name}.iso"
  pool           = libvirt_pool.pool.name
  user_data = data.template_file.user_data[count.index].rendered
  network_config = data.template_file.network_config[count.index].rendered
}

resource "libvirt_domain" "vm" {
  count = length(var.domains)
  name = var.domains[count.index].name
  memory = var.domains[count.index].ram
  vcpu = var.domains[count.index].cpu
  machine = "q35"
  arch = "x86_64"
  
  xml {
    xslt = file("/home/filimonov/t1/cdrom-model.xsl")
  }

  cloudinit = libvirt_cloudinit_disk.commoninit[count.index].id


  cpu {
   mode = "custom" 
  }

  network_interface {
    network_name = "br0"
  }
  
  disk {
    volume_id = libvirt_volume.root[count.index].id
    scsi = "true"
  }
}