Computer_UnjoinDomainAndJoinWorkgroup_Config.ps1

<#PSScriptInfo
.VERSION 1.0.0
.GUID 9625caff-9065-4d04-9585-934998d81591
.AUTHOR Microsoft Corporation
.COMPANYNAME Microsoft Corporation
.COPYRIGHT (c) Microsoft Corporation. All rights reserved.
.TAGS DSCConfiguration
.LICENSEURI https://github.com/PowerShell/ComputerManagementDsc/blob/master/LICENSE
.PROJECTURI https://github.com/PowerShell/ComputerManagementDsc
.ICONURI
.EXTERNALMODULEDEPENDENCIES
.REQUIREDSCRIPTS
.EXTERNALSCRIPTDEPENDENCIES
.RELEASENOTES First version.
.PRIVATEDATA 2016-Datacenter,2016-Datacenter-Server-Core
#>


#Requires -module ComputerManagementDsc

<#
    .DESCRIPTION
        This example switches the computer 'Server01' from a domain and joins it
        to the 'ContosoWorkgroup' Workgroup.
        Note: this requires a credential.
#>

Configuration Computer_UnjoinDomainAndJoinWorkgroup_Config
{
    param
    (
        [Parameter(Mandatory = $true)]
        [ValidateNotNullorEmpty()]
        [System.Management.Automation.PSCredential]
        $Credential
    )

    Import-DscResource -Module ComputerManagementDsc

    Node localhost
    {
        Computer JoinWorkgroup
        {
            Name          = 'Server01'
            WorkGroupName = 'ContosoWorkgroup'
            Credential    = $Credential # Credential to unjoin from domain
        }
    }
}