使用ARM模板和DSC部署Azure VM和用户

Question

我将首先创建一个DSC（所需状态配置）以与ARM（Azure资源管理器）模板一起部署Windows Server 2016和其他本地用户帐户。到目前为止，ARM模板运行良好，对于DSC文件，我正在使用简单的示例来测试功能。在尝试传递用户名/密码之前，部署工作正常，这样我可以创建本地Windows用户帐户。我似乎根本无法使此功能正常工作（请参阅下面的错误消息）。

我的问题是，如何使用ARM模板将凭据（密码）传递到DSC（mof）文件，以便可以在无需显式允许纯文本密码的情况下创建用户（这不是一个好习惯） ？

这是我尝试过的：

DSC文件

Configuration xUser_CreateUserConfig {
[CmdletBinding()]

Param (

    [Parameter(Mandatory = $true)]
    [string]
    $nodeName,

    [Parameter(Mandatory = $true)]
    [System.Management.Automation.PSCredential]
    [System.Management.Automation.Credential()]
    $Credential
)

Import-DscResource -ModuleName xPSDesiredStateConfiguration

Node $nodeName {
    xUser 'CreateUserAccount' {
        Ensure = 'Present'
        UserName = Split-Path -Path $Credential.UserName -Leaf
        Password = $Credential
    }
}

}

Azure ARM模板代码段第一种方法

"resources": [
      {
          "apiVersion": "2016-03-30",
          "type": "extensions",
          "name": "Microsoft.Powershell.DSC",
          "location": "[parameters('location')]",
          "tags": {
            "DisplayName": "DSC",
            "Dept": "[resourceGroup().tags['Dept']]",
            "Created By": "[parameters('createdBy')]"
          },
          "dependsOn": [
            "[resourceId('Microsoft.Compute/virtualMachines', concat(variables('vmNamePrefix'), copyIndex(1)))]"
          ],
          "properties": {
            "publisher": "Microsoft.Powershell",
            "type": "DSC",
            "typeHandlerVersion": "2.19",
            "autoUpgradeMinorVersion": true,
            "settings": {
              "wmfVersion": "latest",
              "modulesUrl": "[concat(variables('_artifactslocation'), '/', variables('dscArchiveFolder'), '/', variables('dscArchiveFileName'))]",
              "configurationFunction": "xCreateUserDsc.ps1\\xUser_CreateUserConfig",
              "properties": {
                  "nodeName": "[concat(variables('vmNamePrefix'), copyIndex(1))]",
                    "Credential": {
                        "UserName": "[parameters('noneAdminUsername')]",
                        "Password": "PrivateSettingsRef:UserPassword"
                    }
              }
            },
            "protectedSettings": {
              "Items": {
                  "UserPassword": "[parameters('noneAdminUserPassword')]"
              }
            }
          }
        }
    ]

错误消息资源操作完成，终端供应状态为“失败”。 VM已报告处理扩展名“ Microsoft.Powershell.DSC”时发生故障。错误消息：\\“ DSC扩展收到不正确的输入：处理配置'xUser_CreateUserConfig'时发生编译错误。请查看错误流中报告的错误并适当地修改您的配置代码。System.InvalidOperationException错误处理属性'Password'OF TYPE 'xUser'：不建议将加密密码转换为纯文本格式并存储，有关在MOF文件中保护凭据的更多信息，请参见MSDN博客：http://go.microsoft.com/fwlink/?LinkId=393729

此错误消息无济于事

Azure ARM模板摘要第二种方法

"resources": [
    {
        "apiVersion": "2018-10-01",
        "type": "extensions",
        "name": "Microsoft.Powershell.DSC",
        "location": "[parameters('location')]",
        "tags": {
          "DisplayName": "DSC",
          "Dept": "[resourceGroup().tags['Dept']]",
          "Created By": "[parameters('createdBy')]"
        },
        "dependsOn": [
          "[resourceId('Microsoft.Compute/virtualMachines', concat(variables('vmNamePrefix'), copyIndex(1)))]"
        ],
        "properties": {
          "publisher": "Microsoft.Powershell",
          "type": "DSC",
          "typeHandlerVersion": "2.9",
          "autoUpgradeMinorVersion": true,
          "settings": {
            "wmfVersion": "latest",
            "configuration": {
              "url": "[concat(variables('_artifactslocation'), '/', variables('dscArchiveFolder'), '/', variables('dscArchiveFileName'))]",
              "script": "xCreateUserDsc.ps1",
              "function": "xUser_CreateUserConfig"
            },
            "configurationArguments": {
              "nodeName": "[concat(variables('vmNamePrefix'), copyIndex(1))]"
            },
            "privacy": {
              "dataCollection": "Disable"
            }
          },
          "protectedSettings": {
            "configurationArguments": {
              "Credential": {
                "UserName": "[parameters('noneAdminUsername')]",
                "Password": "[parameters('noneAdminUserPassword')]"
              }
            }
          }
        }
      }
  ]

错误消息

VM报​​告了在处理扩展名'Microsoft.Powershell.DSC'时发生的故障。错误消息：“ DSC扩展接收到错误的输入：找不到与参数名称'$ credential.Password'相匹配的参数。另一个常见错误是指定类型为PSCredential的参数而没有显式类型。请确保使用带类型的参数DSC配置中的参数，例如：配置示例param（[PSCredential] $ UserAccount）。请更正输入并重试执行扩展。有关故障排除的更多信息，请访问https://aka.ms/VMExtensionDSCWindowsTroubleshoot

这无济于事！

我已经尝试解决此错误几天了。我已经用Google搜索了其他示例，但是只能找到部署Web Server的人员的示例，Microsoft的文档没有帮助，因为它告诉您同时使用上述两种方法。如果方法1是旧方法（根据Microsoft）。因此，任何帮助将不胜感激。

Answer 1

这是我在配置中设置参数的方式：

# Credentials
[Parameter(Mandatory)]
[System.Management.Automation.PSCredential]$Admincreds,

然后在模板中：

"properties": {
    "publisher": "Microsoft.Powershell",
    "type": "DSC",
    "typeHandlerVersion": "2.19",
    "autoUpgradeMinorVersion": true,
    "settings": {
        "configuration": xxx // doesn't matter for this question
        "configurationArguments": yyy // doesn't matter for this question
    },
    "protectedSettings": {
        "configurationArguments": {
            "adminCreds": {
                "userName": "someValue",
                "password": "someOtherValue"
            }
        }
    }
}

指向工作内容的链接：https://github.com/Cloudneeti/PCI_Reference_Architecture/blob/master/templates/resources/AD/azuredeploy.json#L261https://github.com/Cloudneeti/PCI_Reference_Architecture/blob/master/artifacts/configurationscripts/ad-domain.ps1#L11

ps。您可能还需要执行this。老实说，我不记得了;）