问题： 在运行Powershell脚本时，我无法使Packer正常工作，该脚本最终在安装软件后重新启动Windows VM。

脚本完成后（scripts / watchMaker_stigVM.ps1），计算机将重新启动，并且Packer移至下一个Provisioner。 在这种情况下，下一个供应商是sysprep的Powershell内联供应商

打包机挂起，然后引发错误，并删除资源进行清理

我尝试过的事情：”

1）在Powershell脚本配置程序之后使用“ Windows-Restart”打包程序配置程序，该重启程序会导致VM重新启动（scripts / watchMaker_stigVM.ps1）。

2）添加“ restart_check_command”以检查“ RebootPending”注册表项

3）在Powershell脚本配置器的之后和Windows重启配置器的之前中添加“ Pause_before”，以使计算机有时间恢复在线状态，并允许WinRM重新连接。

提供者经过以上尝试：

    "provisioners": [
{
  "type": "powershell","scripts": [
  "scripts/watchMaker_stigVM.ps1"
  ]
},{
  "type": "powershell","pause_before": "240s","inline": ["dir c:\\"]
},{
  "type": "windows-restart","timeout": "2h","restart_check_command": "HKLM:SOFTWARE\\microsoft\\Windows\\CurrentVersion\\Component Based Servicing\\RebootPending"
},"pause_before": "120s","inline": [
    "if( Test-Path $Env:SystemRoot\\windows\\system32\\Sysprep\\unattend.xml ){ rm $Env:SystemRoot\\windows\\system32\\Sysprep\\unattend.xml -Force}","& $env:SystemRoot\\System32\\Sysprep\\Sysprep.exe /oobe /generalize /quiet /quit","while($true) { $imageState = Get-ItemProperty HKLM:\\SOFTWARE\\microsoft\\Windows\\CurrentVersion\\Setup\\State | Select ImageState; if($imageState.ImageState -ne 'IMAGE_STATE_GENERALIZE_RESEAL_TO_OOBE') { Write-Output $imageState.ImageState; Start-Sleep -s 10  } else { break } }"
  ]
}

] }

在没有任何Windows重新启动或暂停配置程序的情况下，在以上方案中使用的构建脚本：

    {
  "variables": {
    "client_id": "","client_secret": "","object_id": "","tenant_id": "","subscription_id": "","managed_image_name": "","managed_image_resource_group_name": "","location": "","os_type": "","image_publisher": "","image_offer": "","image_sku": "","dept": "","task": ""
  },"builders": [
    {
      "type": "azure-arm","client_id": "{{user `client_id`}}","client_secret": "{{user `client_secret`}}","tenant_id": "{{user `tenant_id`}}","subscription_id": "{{user `subscription_id`}}","managed_image_resource_group_name": "{{user `managed_image_resource_group_name`}}","managed_image_name": "{{user `managed_image_name`}}","os_type": "{{user `os_type`}}","image_publisher": "{{user `image_publisher`}}","image_offer": "{{user `image_offer`}}","image_sku": "{{user `image_sku`}}","communicator": "winrm","winrm_use_ssl": true,"winrm_insecure": true,"winrm_timeout": "2h","winrm_username": "packer","azure_tags": {
        "dept": "{{user `dept`}}","task": "{{user `task`}}"
      },"location": "{{user `location`}}","vm_size": "Standard_B4ms"
    }
  ],"provisioners": [
    {
      "type": "powershell","script":
        "scripts/watchMaker_stigVM.ps1"
    },{
      "type": "powershell","inline": [
        "if( Test-Path $Env:SystemRoot\\windows\\system32\\Sysprep\\unattend.xml ){ rm $Env:SystemRoot\\windows\\system32\\Sysprep\\unattend.xml -Force}","while($true) { $imageState = Get-ItemProperty HKLM:\\SOFTWARE\\microsoft\\Windows\\CurrentVersion\\Setup\\State | Select ImageState; if($imageState.ImageState -ne 'IMAGE_STATE_GENERALIZE_RESEAL_TO_OOBE') { Write-Output $imageState.ImageState; Start-Sleep -s 10  } else { break } }"
      ]
    }
  ]
}

打包程序日志，显示Powershell脚本“ scripts / watchMaker_stigVM.ps1”的成功完成，下一个试图运行，挂起，然后打包程序失败并删除资源的Powershell内联供应程序

    ==> azure-arm: 2019-11-08 17:36:51,030 [watchmaker.workers.base.SaltWindows][INFO ][3392]: Applying the salt "highstate",states=highstate
==> azure-arm: 2019-11-08 17:36:51,030 [watchmaker.workers.base.SaltWindows][DEBUG][3392]: Command: C:\Salt\salt-call.bat --local --retcode-passthrough --no-color --config-dir C:\Watchmaker\Salt\conf --log-file C:\Watchmaker\Logs\salt_call.debug.log --log-file-level debug --log-level error --out quiet --return local state.highstate
==> azure-arm: 2019-11-08 17:38:04,492 [watchmaker.workers.base.SaltWindows][DEBUG][3392]: Command retcode: 0
==> azure-arm: 2019-11-08 17:38:04,492 [watchmaker.workers.base.SaltWindows][INFO ][3392]: Salt states all applied successfully!
==> azure-arm: 2019-11-08 17:38:04,492 [watchmaker.workers.base.SaltWindows][INFO ][3392]: Cleanup Time...
==> azure-arm: 2019-11-08 17:38:04,492 [watchmaker.workers.base.SaltWindows][DEBUG][3392]: working_dir=C:\Watchmaker\WorkingFiles\Salt-1_5kqmta
==> azure-arm: 2019-11-08 17:38:04,508 [watchmaker.workers.base.SaltWindows][INFO ][3392]: Deleted working directory...
==> azure-arm: 2019-11-08 17:38:04,508 [watchmaker.workers.base.SaltWindows][INFO ][3392]: Exiting cleanup routine...
==> azure-arm: 2019-11-08 17:38:04,508 [watchmaker.Client][INFO ][3392]: Reboot scheduled. System will reboot after the script exits.
==> azure-arm: 2019-11-08 17:38:04,648 [watchmaker.Client][INFO ][3392]: Stop time: 2019-11-08 17:38:04.648938
==> azure-arm: Provisioning with Powershell...
==> azure-arm: Provisioning with powershell script: C:\Users\Giann\AppData\Local\Temp\powershell-provisioner582533063
==> azure-arm: Provisioning step had errors: Running the cleanup provisioner,if present...
==> azure-arm:
==> azure-arm: Cleanup requested,deleting resource group ...

如您所见，Powershell脚本最终使VM重新引导，而Packer本身并未启动VM。

==> azure-arm：2019-11-08 17：38：04,508 [watchmaker.Client] [INFO] [3392]：计划重新启动。脚本退出后，系统将重新启动。

上下文的先前Packer成功：

我已经成功地使用Packer构建了Windows VM，并通过Powershell脚本供应器安装了软件，然后通过Powershell内联供应器进行了系统准备。

谢谢您的帮助。