问使用Terraform Azure的多个虚拟机和磁盘

EN

variable "instances" {
    description = "No. of instances"
    type = list(string)
    default = ["vm-1", "vm-2"]
}


variable "nb_disks_per_instance" {
    description = "No. disks per vm"
    type = number
    default = 2
    
}

variable "disks" {
    description = "disk sizes"
    type = list(number)
    default = [10, 20, 30]
}

locals {

  vm_datadiskdisk_count_map = { for k in toset(var.instances) : k => var.nb_disks_per_instance }
  luns                      = { for k in local.datadisk_lun_map : k.datadisk_name => k.lun }

  datadisk_lun_map = flatten([
    for vm_name, count in local.vm_datadiskdisk_count_map : [
      for i in range(count) : {
        datadisk_name = format("%s_Data_Disk_%02d", vm_name, i)
        lun           = i
      }
    ]
  ])

}

output "myMap" {
  value = local.datadisk_lun_map
}
 
resource "azurerm_managed_disk" "managed_disk" {
  for_each             = toset([for j in local.datadisk_lun_map : j.datadisk_name])
  name                 = replace(each.key, "_", "-")
  location             = "UK South"
  resource_group_name  = "rg-one"
  storage_account_type = "Standard_LRS"
  create_option        = "Empty"
  disk_size_gb         = 20
  tags                 = local.common_tags
  zones                = ["1"] 

}

resource "azurerm_virtual_machine_data_disk_attachment" "managed_disk_attach" {
  for_each           = toset([for j in local.datadisk_lun_map : j.datadisk_name])
  managed_disk_id    = azurerm_managed_disk.managed_disk[each.key].id
  virtual_machine_id = azurerm_windows_virtual_machine.vm[element(split("_", each.key), 0)].id
  lun                = lookup(local.luns, each.key)
  caching            = "ReadWrite"
}

resource "azurerm_network_interface" "nic" {
  for_each            = toset(var.instances)
  location            = "UK South"
  name                = "${each.key}-NIC"
  resource_group_name = "rg-one"
  ip_configuration {
    name                          = "internal"
    private_ip_address_allocation = "Dynamic"
    subnet_id                     = data.azurerm_subnet.subnet.id
  } 
  tags = local.common_tags

}

resource "azurerm_windows_virtual_machine" "vm" {
  for_each       = toset(var.instances)
  admin_password = <ENTER PW>
  admin_username = "test"
  location = "UK South"
  name = each.key
  network_interface_ids = [azurerm_network_interface.nic[format("%s", each.key)].id]
  resource_group_name = "rg-one"
  size = "Standard_D4s_v4"
  tags = local.common_tags
  zone = index(var.instances, each.value) + 1

 os_disk {
    caching = "ReadWrite"
    storage_account_type = "Premium_LRS"
    name = "${each.key}-OS-DISK-00"
  }



}