Terraform 0.12升级命令后的地形配置不正确

以最简单的形式， main.tf如下所示：

data "azurerm_resource_group" "tf-rg-external" {
  name = var.rg_name
}

# Reference existing Virtual Network
data "azurerm_virtual_network" "tf-vn" {
  name                = var.vnet_name
  resource_group_name = data.azurerm_resource_group.tf-rg-external.name
}

# Reference existing subnet
data "azurerm_subnet" "tf-sn" {
  name                 = var.subnet_name
  virtual_network_name = data.azurerm_virtual_network.tf-vn.name
  resource_group_name  = data.azurerm_resource_group.tf-rg-external.name
}

resource "azurerm_network_security_group" "tf-nsg" {
  name                = var.app_nsg
  location            = data.azurerm_virtual_network.tf-vn.location
  resource_group_name = data.azurerm_resource_group.tf-rg-external.name
}

resource "azurerm_network_security_rule" "tf-nsr-5986" {
  name                   = "Open Port 5986"
  priority               = 101
  direction              = "Inbound"
  access                 = "Allow"
  protocol               = "Tcp"
  source_port_range      = "*"
  destination_port_range = "5986"
  source_address_prefixes     = var.allowed_source_ips
  destination_address_prefix  = "VirtualNetwork"
  resource_group_name         = data.azurerm_resource_group.tf-rg-external.name
  network_security_group_name = azurerm_network_security_group.tf-nsg.name
}

resource "azurerm_network_security_rule" "tf-nsr-3389" {
  name                   = "Open Port 3389"
  priority               = 102
  direction              = "Inbound"
  access                 = "Allow"
  protocol               = "Tcp"
  source_port_range      = "*"
  destination_port_range = "3389"
  source_address_prefixes     = var.allowed_source_ips
  destination_address_prefix  = "VirtualNetwork"
  resource_group_name         = data.azurerm_resource_group.tf-rg-external.name
  network_security_group_name = azurerm_network_security_group.tf-nsg.name
}

# Assosciate NSG to subnet
resource "azurerm_subnet_network_security_group_association" "tf-snnsg" {
  subnet_id                 = data.azurerm_subnet.tf-sn.id
  network_security_group_id = azurerm_network_security_group.tf-nsg.id
}

# Network inteface for Interface
resource "azurerm_network_interface" "tf-ni" {
  count               = var.vm_count
  name                = "${var.base_hostname}${format("%02d", count.index + 1)}-nic01"
  location            = data.azurerm_virtual_network.tf-vn.location
  resource_group_name = data.azurerm_resource_group.tf-rg-external.name

  ip_configuration {
    name                          = "${var.base_hostname}${format("%02d", count.index)}-iip01"
    subnet_id                     = data.azurerm_subnet.tf-sn.id
    private_ip_address_allocation = "dynamic"
    public_ip_address_id          = element(azurerm_public_ip.tf-pip.*.id, count.index)
  }
}

resource "azurerm_public_ip" "tf-pip" {
  count               = var.vm_count
  location            = data.azurerm_virtual_network.tf-vn.location
  name                = "${var.base_hostname}${format("%02d", count.index + 1)}-pip01"
  resource_group_name = data.azurerm_resource_group.tf-rg-external.name
  allocation_method   = "Dynamic"
}

# Storage Account
resource "azurerm_storage_account" "tf-sa" {
  count                    = var.vm_count
  name                     = "${lower(var.base_hostname)}${format("%02d", count.index + 1)}${var.sto_acc_suffix}01"
  location                 = data.azurerm_virtual_network.tf-vn.location
  resource_group_name      = data.azurerm_resource_group.tf-rg-external.name
  account_tier             = var.sto_acc_tier_std
  account_replication_type = var.sto_acc_rep_type_lrs
}

resource "azurerm_virtual_machine" "tf-vm" {
  count                 = var.vm_count
  name                  = "${var.base_hostname}${format("%02d", count.index + 1)}"
  location              = data.azurerm_virtual_network.tf-vn.location
  resource_group_name   = data.azurerm_resource_group.tf-rg-external.name
  network_interface_ids = [element(azurerm_network_interface.tf-ni.*.id, count.index)]
  vm_size               = var.vm_size

  delete_os_disk_on_termination = true

  delete_data_disks_on_termination = true

  storage_image_reference {
    publisher = var.vm_publisher
    offer     = var.vm_offer
    sku       = var.vm_sku
    version   = var.vm_img_version
  }

  storage_os_disk {
    name              = "${var.base_hostname}${format("%02d", count.index + 1)}-wosdsk01"
    caching           = var.caching_option
    create_option     = var.create_option
    managed_disk_type = var.managed_disk_std_lrs
  }

  os_profile {
    computer_name  = "${var.base_hostname}${format("%02d", count.index + 1)}"
    admin_username = var.username
    admin_password = var.password
  }


  os_profile_windows_config {
    enable_automatic_upgrades = false
    provision_vm_agent        = "true"
  }
}

变量。tf如下：

# Declare env variable
variable "rg_name" {
  type = string
}

variable "vnet_name" {
  type = string
}

variable "subnet_name" {
  type = string
}

variable "app_nsg" {
  type = string
}

variable "vm_count" {
  type = number
}

variable "base_hostname" {
  type = string
}

variable "sto_acc_suffix" {
  type = string
}

variable "sto_acc_tier_std" {
  type    = string
  default = "Standard"
}

variable "sto_acc_rep_type_lrs" {
  type    = string
  default = "LRS"
}

variable "vm_size" {
  type = string
}

variable "vm_publisher" {
  type = string
}

variable "vm_offer" {
  type = string
}

variable "vm_sku" {
  type = string
}

variable "vm_img_version" {
  type = string
}

variable "username" {
  type = string
}

variable "password" {
  type = string
}

variable "caching_option" {
  type    = string
  default = "ReadWrite"
}

variable "create_option" {
  type    = string
  default = "FromImage"
}

variable "managed_disk_std_lrs" {
  type    = string
  default = "Standard_LRS"
}

variable "managed_disk_prem_lrs" {
  type    = string
  default = "Premium_LRS"
}

variable "allowed_source_ips" {
  description = "List of ips from which inbound connection to VMs is allowed"
  type        = list(string)
}

我运行下面的命令将terraform配置升级到0.12及以上版本

terraform 0.12upgrade

错误：

Error: Syntax error in configuration file

  on main.tf line 22, in data "azurerm_resource_group" "tf-rg-external":
  22:   name = var.rg_name

Error while parsing: At 22:10: Unknown token: 22:10 IDENT var.rg_name


Error: Syntax error in configuration file

  on variable.tf line 3, in variable "rg_name":
   3:   type = string

Error while parsing: At 3:10: Unknown token: 3:10 IDENT string

知道吗，有什么问题吗？如果我不运行terrafom0.12upgrade命令，这将起作用。我很好奇为什么它不起作用。我在另一个terraform配置中执行了相同的升级命令，在那里我得到了类似的错误

---

一项观察。此标识错误出现在main.tf和variable.tf文件中的第一个变量。无法关联此错误。

您已经在使用0.12语法，

0.12upgrade

命令期望找到0.11语法并尝试自动更新它

e、 g.

name=var.rg\u name

-注意缺少

${}

看

terraform 0.12upgrade命令应用几个自动升级规则来帮助准备为terraform v0.11编写的模块，以便与terraform v0.12一起使用

---

（我的重点）

我刚刚经历了与terraform 0.12.15引入字符串插值警告相同的斗争。可以使用命令0.12upgrade删除所有插值。但是，在VS code linter显示警告的同一行上，升级失败。我没有找到一个简单的解决方法，我只是手动升级了字符串插值。但是，我想知道，如果你显然已经在运行0.12，那么为什么要升级到0.12，正如我们在语法中看到的那样？我们使用它是因为

“${var.CLUSTER}”

我不明白你为什么要运行

terraform 0.12upgrade

。在您的项目中，

terraform--version

的输出是什么？实际上问题在于0.12upgrade命令。这就产生了问题中的错误。另外，VS代码给出了错误，但实际上地形规划和应用效果很好。我尊重你的答案，但从技术上讲，这与问题中的答案没有什么不同。问题在于0.12upgrade命令。即使我运行了数千次，它也应该报告为有效配置，以防报告错误。我明白你的意思，但是

0.12upgrade

文档中没有任何内容建议你可以针对已升级的代码安全地运行它。事实上，在

-force

选项的文档中，它明确表示：“此命令所做的某些转换不是幂等的，因此针对同一模块重新运行可能会更改模块中某些表达式的含义。”-