Package and Upload Resources to a Pull Server

The sections below assume that you have already set up a Pull Server. If you have not set up your Pull Server, you can use the following guides:

Each target node can be configured to download configurations, resources, and even report its status. This article will show you how to upload resources so they are available to be downloaded, and configure clients to download resources automatically. When the Node's receives an assigned Configuration, through Pull or Push (v5), it automatically downloads any resources required by the Configuration from the location specified in the LCM.

Package Resource Modules

Each resource available for a client to download must be stored in a ".zip" file. The example below will show the required steps using the xPSDesiredStateConfiguration resource.


If you have any clients using PowerShell 4.0, you will need to flaten the resource folder structure and remove any version folders. For more information, see Multiple Resource Versions.

You can compress the resource directory using any utility, script, or method that you prefer. In Windows, you can right-click on the "xPSDesiredStateConfiguration" directory, and select "Send To", then "Compressed Folder".

Right Click

Naming the Resource Archive

The Resource archive needs to be named with the following format:


In the example above, "" should be renamed "".

Create CheckSums

Once the Resource module has been compressed and renamed, you need to create a CheckSum. The CheckSum is used, by the LCM on the client, to determine if the resource has been changed, and needs to be downloaded again. You can create a CheckSum with the New-DSCCheckSum cmdlet, as shown in the example below.

New-DscChecksum -Path .\

No output will be shown, but you should now see a "". You can also run New-DSCCheckSum against a directory of files using the -Path parameter. If a checksum already exists, you can force it to be re-created with the -Force parameter.

Where to store Resource Archives

On a DSC HTTP Pull Server

When you set up your HTTP Pull Server, as explained in Set up a DSC HTTP Pull Server, you specify directories for the ModulePath and ConfigurationPath keys. The ConfigurationPath key indicates where any ".mof" files should be stored. The ModulePath indicates where any DSC Resource Modules should be stored.

    xDscWebService PSDSCPullServer
        ModulePath              = "$env:PROGRAMFILES\WindowsPowerShell\DscService\Modules"
        ConfigurationPath       = "$env:PROGRAMFILES\WindowsPowerShell\DscService\Configuration"

On an SMB Share

If you specified a ResourceRepositoryShare, when setting up your Pull Client, store archives and checksums in the SourcePath directory from the ResourceRepositoryShare block.

ConfigurationRepositoryShare SMBPullServer
    SourcePath = '\\SMBPullServer\Configurations'

ResourceRepositoryShare SMBResourceServer
    SourcePath = '\\SMBPullServer\Resources'

If you specified only a ConfigurationRepositoryShare, when setting up your Pull Client, store archives and checksums in the SourcePath directory from the ConfigurationRepositoryShare block.

ConfigurationRepositoryShare SMBPullServer
    SourcePath = '\\SMBPullServer\Pull'

Updating resources

You can force a Node to update its resources by changing the version number in the archive's name, or by creating a new checksum. The Pull Client will check for newer versions of required resources, as well as updated checksums, when its LCM refreshes.

See also