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I am trying to create a script which will prepare my web server. VM is Windows Server 2016 clean installation without any adjustments and imported modules and configurations. Inside the script, I have a mix of functions and DSC configuration for installing .NET, create directories, join to the domain. At the beginning of the script, I call:

Install-PackageProvider -Name Nuget... Install-Module xWebAdmin... Import-Module ...

Then some functions, and DSC configurations. When I run a script, first go to DSC configuration and displaying error from the image below.

I do not know how and where in my script, first to install all necessary packages and modules and then execute rest of the script and configuration.

As I do not have installed and imported modules xWindowsUpdate, xWebAdministration, this won't execute, even if I put import-module at the beginning of the script. 

Install-Module -Name xWebAdministration -Force
Install-Module -Name xWindowsUpdate -Force 

Configuration IIS
{  
Import-DscResource –ModuleName PSDesiredStateConfiguration, xWindowsUpdate, 
xWebAdministration

Node "localhost"
{  
    {
        Ensure = "Present" 
        Type = "Directory" 
        DestinationPath = "C:\DSCDeployment"    
    }

Any hint and advice?

enter image description here

Branko
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  • Are your modules being imported prior to defining the DSC configuration? – Maximilian Burszley Feb 08 '18 at 14:20
  • I put import at the beginning of the script, but execution stars form DSC configuration which is somewhere in the middle of the script. I tried to put somewhere before call DSC configuration, but I couldn't manage it as I do not know where to put. – Branko Feb 08 '18 at 14:24
  • Could you edit your post with the full error text? I suspect something else is going on here. – Maximilian Burszley Feb 08 '18 at 14:29
  • I am not sure what I'm missing and why it first step is skipped. Also, I add Import-Module before DSC configuration but error message is the same. – Branko Feb 08 '18 at 15:24
  • Can you run `Get-Module xWebAdministration`? You shouldn't need to install it every time you run the script. – Maximilian Burszley Feb 08 '18 at 15:51
  • I added at the beginning of the script, but it looks like it skip install-module and first go inside DSC configuration (where can't detect required module) ... – Branko Feb 08 '18 at 16:07

1 Answers1

2

It seems that it's not possible to do install module and call DSC config in the same file. First, PowerShell will parse the Configuration and will try to resolve the Import-DSCResource keywords (and fail because they're not available). It has to be done in 2 separate files...

Branko
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