Terraform 为每个模块引用来自a_的输出

我有一个模块，每个模块都定义了一个变量，其输出如下：

output "nic_ids" {
    value = [for x in azurerm_network_interface.nic : x.id]
}

我的目标是将上述NIC id传递到VM模块，并在NIC id和VM之间进行1:1映射（test-NIC-1应仅连接到VM-1，test-NIC-2应连接到VM-2等）

我得到以下错误：

Error: each.value cannot be used in this context

  on main.tf line 58, in module "vm":
  58:    nic_ids = module.nic[each.value.id].nic_ids 

A reference to "each.value" has been used in a context in which it
unavailable, such as when the configuration no longer contains the value in
its "for_each" expression. Remove this reference to each.value in your
configuration to work around this error.

我用这个作为参考。

---

您可以建议吗？

您可以使用

计数将上述NIC id列表传递给VM模块

module "vm" {
  source              = "./modules/vms"
  vm_names            = ["aaa","bbb"]

  nic_ids = module.nic.network_interface_nics  
}

module "nic" {
  source = "./modules/nic"

  nic_names = ["nic1","nic2"]

}

VM模块中的
main.tf
：

resource "azurerm_virtual_machine" "vm-windows" {
  count                         = length(var.vm_names)
  name                          = var.vm_names[count.index]
  resource_group_name           = data.azurerm_resource_group.vm.name
  location                      = var.location
  vm_size                       = var.vm_size
  network_interface_ids         = [ var.nic_ids[count.index] ]
...

}

NIC模块中的
输出.tf
：

output "network_interface_nics" {
  description = "ids of the vm nics provisoned."
  value       = [for x in azurerm_network_interface.nic : x.id]
}

谢谢南希，是的，这是一种方法。我更喜欢使用for_each，以避免使用count时出现的索引问题。
resource "azurerm_virtual_machine" "vm-windows" {
  count                         = length(var.vm_names)
  name                          = var.vm_names[count.index]
  resource_group_name           = data.azurerm_resource_group.vm.name
  location                      = var.location
  vm_size                       = var.vm_size
  network_interface_ids         = [ var.nic_ids[count.index] ]
...

}

output "network_interface_nics" {
  description = "ids of the vm nics provisoned."
  value       = [for x in azurerm_network_interface.nic : x.id]
}