terraform：仅将公共IP添加到一个azure VM

我正在通过azurerm_虚拟机中的计数创建4个虚拟机，但我只想创建一个公共IP并将其与第一个虚拟机关联？如果可能，怎么可能

下面是我的模板文件

resource "azurerm_network_interface" "nics" {
  count               = 4
  name                = ...
  location            = ...
  resource_group_name = ...
  ip_configuration {
    subnet_id                     = ... 
    private_ip_address_allocation = "Static"
    private_ip_address = ...
  }
}

resource "azurerm_public_ip" "public_ip" {
  name                = ...
  location            = ...
  resource_group_name = ...
}

resource "azurerm_virtual_machine" "vms" {
  count                             = 4
  network_interface_ids             = [element(azurerm_network_interface.nics.*.id, count.index)]
}

我已经讨论了以下问题，但它们是创建多个公共ip并将它们添加到所有VM

---

公共IP通过以下方式创建：

在您的

azurerm\u网络\u界面中有地址后，您可以使用执行以下操作：

谢谢，我错过了有问题的前缀，但我需要的是有条件的检查，谢谢这有帮助：）@阿里加托曼加没问题。很高兴它有帮助：-）
resource "azurerm_public_ip" "public_ip" {
  name                = "acceptanceTestPublicIp1"
  resource_group_name = azurerm_resource_group.example.name
  location            = azurerm_resource_group.example.location
  allocation_method   = "Dynamic"
}

resource "azurerm_network_interface" "nics" {
  count               = 4
  name                = ...
  location            = ...
  resource_group_name = ...

  ip_configuration {

    subnet_id                     = ... 
    private_ip_address_allocation = "Static"
    private_ip_address            = ...
    
    public_ip_address_id = count.index == 1 ? azurerm_public_ip.public_ip.id ? none
  }
}