Easily refactor existing Powershell DSC configurations into modules that can be tested in isolation.
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Compatible with Windows, MacOS and Linux

Installing a release

  1. Run the powershell command Install-Module PSForge
  2. Set up your Azure credentials file and Service Principal

What is it for?

PSForge was created to help refactor a monolithic Powershell DSC configuration into a set of small reusable modules that can be tested in isolation. The original project can then pull in these modules as dependencies.

PSForge orchestrates different tasks involved in creating a module, including;

  • Scaffolding a new Powershell DSC module and resources
  • Downloading dependencies to a local folder
  • Testing the module on a VM in Azure
  • Exporting the module as a nuget package

How do I create a module?

Creating a new module is as simple as running New-DSCModule - PSForge will create the module's folder structure for you, as well as the folder structure for any DSC resources that you define in the -ResourceNames parameter.

You can create new resources after the initial setup with the New-DSCResource command.

Integration Testing with Pester

A Test Kitchen configuration file (.kitchen.yml) is placed in the root of the project, which allows you to test your module on a clean environment in Microsoft Azure.

Running Test-DSCModule will use Test Kitchen to create a single Windows server, run the example configuration (Examples\dsc_configuration.ps1) on the server and execute any Pester tests that you have defined.

If you would prefer to use AWS or any other cloud supported by Test Kitchen, please refer to the Test Kitchen documentation and update .kitchen.yml accordingly.

Dependency Management

PSForge will fetch 3rd party module dependencies for you and place them in the packages folder. When running Test-DSCModule, Nuget dependencies that are listed in dependencies.psm1 will be resolved and downloaded automatically.

Test Kitchen will then upload the packages folder and place them onto the PSModulePath of the VM.

dependencies.psm1 contains the list of Nuget packages that the DSC module relies upon to run, and the list of Nuget feeds that hosts those packages.

A typical dependencies.psm1 may look like this;


NugetFeeds = @(

NugetPackages = @(
    "xPSDesiredStateConfiguration =="


Exporting a Package

Once a module has been written and tested, you may want to export it as a Nuget package, for consumption by another module.

Export-DSCModule will create a Nuget package that contains your module, resources and references to dependencies. You can then upload the package to PSGallery or your own Nuget feed

Azure credentials

Please refer to the documentation for kitchen-azurerm for instructions on how to set up a Service Principal and the local ${env:HOME}\.azure\credentials configuration file.

You will need to complete this step in order to run integration tests.

Available commands

  • New-DSCModule [-ModuleName] <name> [-ResourceNames <resource1> <resourceN-1>]
  • New-DSCResource [-ResourceName] <name>
  • Export-DSCModule -Version <version>
  • Test-DSCModule [-Action] (create,converge,verify,test,destroy)

Manual Installation

  1. Clone this repository
  2. Set up your Azure credentials file and Service Principal
  3. Run Import-Module .\PSForge\PSForge.psm1