Powershell DSC : Unable to load module xPSDesiredStateConfiguration

Question

我正在阅读 powershell.org 的 DSC 书，并尝试使用书中指定的配置代码设置拉取服务器。

configuration CreatePullServer
{
    param
    (
        [string[]]$ComputerName = 'localhost'
    )

    Import-DSCResource -ModuleName xPSDesiredStateConfiguration

    Node $ComputerName
    {
        WindowsFeature DSCServiceFeature
        {
            Ensure = "Present"
            Name   = "DSC-Service"
        }

        xDscWebService PSDSCPullServer
        {
            Ensure                  = "Present"
            EndpointName            = "PSDSCPullServer"
            Port                    = 8080
            PhysicalPath            = "$env:SystemDrive\inetpub\wwwroot\PSDSCPullServer"
            CertificateThumbPrint   = "AllowUnencryptedTraffic"
            ModulePath              = "$env:PROGRAMFILES\WindowsPowerShell\DscService\Modules"
            ConfigurationPath       = "$env:PROGRAMFILES\WindowsPowerShell\DscService\Configuration"
            State                   = "Started"
            DependsOn               = "[WindowsFeature]DSCServiceFeature"
        }

        xDscWebService PSDSCComplianceServer
        {
            Ensure                  = "Present"
            EndpointName            = "PSDSCComplianceServer"
            Port                    = 9080
            PhysicalPath            = "$env:SystemDrive\inetpub\wwwroot\PSDSCComplianceServer"
            CertificateThumbPrint   = "AllowUnencryptedTraffic"
            State                   = "Started"
            IsComplianceServer      = $true
            DependsOn               = ("[WindowsFeature]DSCServiceFeature","[xDSCWebService]PSDSCPullServer")
        }
    }
}

CreatePullServer -ComputerName pull1.lab.pri

当我运行配置脚本时，powershell 报告它无法加载 xPSDesiredStateConfiguration 模块。

Import-DSCResource -ModuleName xPSDesiredStateConfiguration Unable to load module 'xPSDesiredStateConfiguration': module not found.

我确认我已安装 DSC 资源工具包，并且在我执行 Get-DSCResource 命令时会列出该模块。谁能告诉我我可能做错了什么？

另外，我使用的是 64 位 Windows 7 并安装了 KB2819745 以将 powershell 升级到版本 4。

Answer 1

首先，您需要安装软件包。你可以在这里下载:
https://gallery.technet.microsoft.com/xPSDesiredStateConfiguratio-417dc71d