azure - 分配给单个虚拟机的多个网络接口(interface)的 Terraform azure 输出

Question

不确定以前是否有人遇到过这个问题，我有多个网络接口(interface)需要附加到 Azure 中的虚拟机，我将网络接口(interface)详细信息作为映射传递。我需要使用网络接口(interface)的输出并将其应用到虚拟机资源中的network_interface_ids。我当前分配network_interface_ids的代码似乎没有从azurerm_network_interface的输出中获取网络接口(interface)ID。这是我的代码的简短快照:

 resource "azurerm_network_interface" "vmNic" {
  for_each = var.network_interfaces

  name                = each.value.name
  resource_group_name = var.resource_group_name
  location            = var.resource_group_location

  ip_configuration {
    name                          = "${each.value.name}-ip"
    subnet_id                     = each.value.subnet_id
    private_ip_address_allocation = "Static"
    private_ip_address            = each.value.private_ip
  }  
}

resource "azurerm_virtual_machine" "vm" {   
  count = length(azurerm_network_interface.vmNic)
  name                = var.vm_name
  location            = var.resource_group_location
  resource_group_name = var.resource_group_name
  network_interface_ids = try(azurerm_network_interface.vmNic.*.id[count.index], null)

你知道我在分配network_interface_ids时做错了什么吗？

Answer 1

您似乎想要创建多个 NIC 并将它们附加到单个虚拟机，并且变量 network_interfaces 看起来像一个包含对象元素的列表。所以如果我是对的。您可以像这样更改代码:

resource "azurerm_network_interface" "vmNic" {
  count               = length(var.network_interfaces)

  name                = element(var.network_interfaces, count.index)["name"]
  resource_group_name = var.resource_group_name
  location            = var.resource_group_location

  ip_configuration {
    name                          = "${element(var.network_interfaces, count.index)["name"]}-ip"
    subnet_id                     = element(var.network_interfaces, count.index)["subnet_id"]
    private_ip_address_allocation = "Static"
    private_ip_address            = element(var.network_interfaces, count.index)["private_ip"]
  }  
}

resource "azurerm_virtual_machine" "vm" {   
  count = length(azurerm_network_interface.vmNic)
  name                = var.vm_name
  location            = var.resource_group_location
  resource_group_name = var.resource_group_name
  network_interface_ids = azurerm_network_interface.vmNic.*.id

这里的变量network_interfaces看起来像这样:

variable "network_interfaces" {
    default = [
        {
            name = "test1",
            subnet_id = "xxxxxx",
            private_ip = "x.x.x.x"
        },
        {
            name = "test2",
            subnet_id = "xxxxxx",
            private_ip = "x.x.x.x"
        }
    ]
}