我正在使用 PowerShell 5.0 9 月预览版在 VMware Workstation 上运行的 Windows Server 2012 R2 虚拟机上配置 PowerShell Desired State Configuration Pull 服务器。为了执行 DSC 拉取服务器的配置，我使用了从 Microsoft PowerShell MSDN 博客中提取的代码片段，它利用了xPSDesiredStateConfiguration模块的xDscWebServiceDSC 资源。
当我尝试测试 DSC 拉服务器的 OData 端点时，我收到一条 HTTP 503：服务不可用消息。关于如何调试和解决这个问题的任何想法？
configuration DscWebService
{
param
(
[ValidateNotNullOrEmpty()]
[string] $CertificateThumbPrint = 'AllowUnencryptedTraffic'
)
Import-DSCResource -ModuleName xPSDesiredStateConfiguration;
WindowsFeature DSCServiceFeature
{
Ensure = 'Present';
Name = 'DSC-Service';
}
WindowsFeature WinAuth
{
Ensure = 'Present';
Name = 'web-Windows-Auth';
}
xDscWebService PSDSCPullServer
{
Ensure = 'Present';
EndpointName = 'PullSvc';
Port = 10100;
PhysicalPath = "$env:SystemDrive\inetpub\wwwroot\PSDSCPullServer";
CertificateThumbPrint = $CertificateThumbPrint;
ModulePath = "$env:PROGRAMFILES\WindowsPowerShell\DscService\Modules";
ConfigurationPath = "$env:PROGRAMFILES\WindowsPowerShell\DscService\Configuration";
State = 'Started';
DependsOn = '[WindowsFeature]DSCServiceFeature';
}
xDscWebService PSDSCConformanceService
{
Ensure = 'Present';
EndpointName = 'DscConformance';
Port = 10101;
PhysicalPath = "$env:SystemDrive\inetpub\wwwroot\PSDSCComplianceServer";
CertificateThumbPrint = 'AllowUnencryptedTraffic';
State = 'Started';
IsComplianceServer = $true;
DependsOn = @('[WindowsFeature]DSCServiceFeature', '[WindowsFeature]WinAuth','[xDSCWebService]PSDSCPullServer') ;
}
}
DscWebService -ComputerName dsc01.t.loc -OutputPath c:\dsc\PullServer -CertificateThumbPrint 00A2F55847C5523FE6CB0C2EE132C638339EA3A8;
Start-DscConfiguration -Wait -Verbose -Path c:\dsc\PullServer -Force;