首页 > 解决方案 > Azure 上的 Terraform:使用变量作为参数从本地文件执行 Windows VM 的 powershell 脚本

问题描述

背景

我使用 Azure Cloud Shell 中的 Terraform 部署 Windows Server VM。我有一个tf成功部署 VM 的文件,但我无法运行 PowerShell 脚本。

要求

  1. 我需要 VM 运行一个部署后的 PowerShell 脚本,将其提升为域控制器。
  2. PS 脚本需要位于运行 Terraform 的 Azure Cloud Shell 的本地,以避免使用存储帐户。
  3. 我需要能够为从资源/数据派生的 PS 脚本指定参数(例如,tf文件前面定义的密码)

这就是我尝试做的事情:

resource "azurerm_virtual_machine_extension" "dcpromo_script" {
  name                 = "dcpromo_script"
  virtual_machine_id   = azurerm_windows_virtual_machine.vm.id
  publisher            = "Microsoft.Azure.Extensions"
  type                 = "CustomScript"
  type_handler_version = "2.0"

 protected_settings = <<PROT
    {
        "script": "${base64encode(file("dcpromo.ps1"))}"
    }
    PROT

}

dcpromo.ps1 用于故障排除的简化内容:

"hello"

但是我收到以下错误消息:

Plan: 1 to add, 0 to change, 0 to destroy.

Do you want to perform these actions?
  Terraform will perform the actions described above.
  Only 'yes' will be accepted to approve.

  Enter a value: yes

azurerm_virtual_machine_extension.dcpromo_script: Creating...
azurerm_virtual_machine_extension.dcpromo_script: Still creating... [10s elapsed]
azurerm_virtual_machine_extension.dcpromo_script: Still creating... [20s elapsed]
azurerm_virtual_machine_extension.dcpromo_script: Still creating... [30s elapsed]
azurerm_virtual_machine_extension.dcpromo_script: Still creating... [40s elapsed]
azurerm_virtual_machine_extension.dcpromo_script: Still creating... [50s elapsed]
azurerm_virtual_machine_extension.dcpromo_script: Still creating... [1m0s elapsed]

Error: Code="VMExtensionProvisioningError" Message="VM has reported a failure when processing extension 'dcpromo_script'. Error message: \"Extension '' of Handler 'Microsoft.Azure.Extensions.CustomScript' version '1.0' faulted due to exception during extension processing\"\r\n\r\nMore information on troubleshooting is available at https://aka.ms/VMExtensionCSELinuxTroubleshoot "

  on windows_server.tf line 77, in resource "azurerm_virtual_machine_extension" "dcpromo_script":
  77: resource "azurerm_virtual_machine_extension" "dcpromo_script" {

谁能帮助解释我做错了什么?提前致谢

标签: terraform

解决方案


这解决了我的问题:https ://stackoverflow.com/a/60276573/1630260

这就是我使用变量作为参数的方式:

${azurerm_windows_virtual_machine.vm.admin_password}

完整线路:

"commandToExecute": "powershell -command \"[System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String('${base64encode(data.template_file.tf.rendered)}')) | Out-File -filepath dcpromo.ps1\" && powershell -ExecutionPolicy Unrestricted -File dcpromo.ps1 ${azurerm_windows_virtual_machine.vm.admin_password} domain.com" 

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