如何在使用 Terraform (Azure) 创建 Windows VM 资源时运行 Powershell7 脚本

Question

I have an azure windows VM and I want to be able to run a powershell 7 script (powershell 7+ 100% required) upon creation. The problem is that none of the vm's come with powershell 7. Do I have any options? This needs to be fully automated through terraform.

resource "azurerm_virtual_machine_extension" "your-extension" {
  name                 = "${azurerm_windows_virtual_machine.vm[0].name}-extension-name"
  virtual_machine_id   = azurerm_windows_virtual_machine.vm[0].id
  publisher            = "Microsoft.Compute"
  type                 = "CustomScriptExtension"
  type_handler_version = "1.9"

  protected_settings = <<SETTINGS
  {
   "commandToExecute": "powershell7 DO-SOMETHING"
  }
  SETTINGS

  depends_on = [
    azurerm_windows_virtual_machine.vm
  ]
}

Answer 1

This might be possiblities you are using an old SKU or image would suggest you upgrade your SKU to sku = "2019-Datacenter" or sku = "2016-Datacenter"

 source_image_reference {
    publisher = "MicrosoftWindowsServer"
    offer     = "WindowsServer"
    sku       = "2016-Datacenter"
    version   = "latest"
  }

---

resource "azurerm_virtual_machine_extension" "example" {
  name                 = "hostname2"
  virtual_machine_id   = azurerm_windows_virtual_machine.example.id
  publisher            = "Microsoft.Compute"
  type                 = "CustomScriptExtension"
  type_handler_version = "1.4"

  settings = <<SETTINGS
    {
        "commandToExecute": "powershell.exe -Command \"${local.powershell_command}\""
    }
SETTINGS
  tags = {
    environment = "Production"
  }

  depends_on = [
    azurerm_windows_virtual_machine.example
  ]
}

You can check my this thread which i have answered long back regarding how to install a extenion on Azure Virtual Machine