PowerShell DSC Configure LocalConfigurationManager

LCMConfig.ps1

param
    (
        [Parameter(Mandatory=$True)]
        [ValidateSet("pull","push")]
        [String]$mode,

        [Parameter]
        $RegistrationUrl,

        [Parameter]
        [PSCredential]$RegistrationKey,
            
        [Int]$RefreshFrequencyMins = 30,
            
        [Int]$ConfigurationModeFrequencyMins = 15,
            
        [String]$ConfigurationMode = "ApplyAndMonitor",
            
        [String]$NodeConfigurationName,

        [Switch]$RebootNodeIfNeeded = $False,

        [String]$ActionAfterReboot = "ContinueConfiguration",

        [Switch]$AllowModuleOverwrite = $False,

        [String]$Timestamp = ""
    )


[DscLocalConfigurationManager()]
Configuration LCMConfigPull
{
        if(!$RefreshFrequencyMins -or $RefreshFrequencyMins -eq "")
        {
          $RefreshFrequencyMins = 30
        }

        if(!$ConfigurationModeFrequencyMins -or $ConfigurationModeFrequencyMins -eq "")
        {
          $ConfigurationModeFrequencyMins = 15
        }

        if(!$ConfigurationMode -or $ConfigurationMode -eq "")
        {
          $ConfigurationMode = "ApplyAndMonitor"
        }

         if(!$ActionAfterReboot -or $ActionAfterReboot -eq "")
        {
          $ActionAfterReboot = "ContinueConfiguration"
        }

        if(!$NodeConfigurationName -or $NodeConfigurationName -eq "")
        { 
          $ConfigurationNames = $null
        }
        else
        {
          $ConfigurationNames = @($NodeConfigurationName)
        }  

        Settings
        {
            RefreshFrequencyMins = $RefreshFrequencyMins
            RefreshMode = 'PULL'
            ConfigurationMode = $ConfigurationMode
            AllowModuleOverwrite  = $AllowModuleOverwrite
            RebootNodeIfNeeded = $RebootNodeIfNeeded
            ActionAfterReboot = $ActionAfterReboot
            ConfigurationModeFrequencyMins = $ConfigurationModeFrequencyMins
        }

        ConfigurationRepositoryWeb AzureAutomationDSC
        {
            ServerUrl = $RegistrationUrl 
            RegistrationKey = $RegistrationKey.GetNetworkCredential().Password
            ConfigurationNames = $ConfigurationNames
        }     
        
        ResourceRepositoryWeb AzureAutomationDSC
        {
            ServerUrl = $RegistrationUrl
            RegistrationKey = $RegistrationKey.GetNetworkCredential().Password
        }
  
        ReportServerWeb AzureAutomationDSC
        {
            ServerUrl = $RegistrationUrl
            RegistrationKey = $RegistrationKey.GetNetworkCredential().Password 
        }       
}

[DscLocalConfigurationManager()]
Configuration LCMConfigPush
{

        if(!$RefreshFrequencyMins -or $RefreshFrequencyMins -eq "")
        {
          $RefreshFrequencyMins = 30
        }

        if(!$ConfigurationModeFrequencyMins -or $ConfigurationModeFrequencyMins -eq "")
        {
          $ConfigurationModeFrequencyMins = 15
        }

        if(!$ConfigurationMode -or $ConfigurationMode -eq "")
        {
          $ConfigurationMode = "ApplyAndMonitor"
        }

         if(!$ActionAfterReboot -or $ActionAfterReboot -eq "")
        {
          $ActionAfterReboot = "ContinueConfiguration"
        }

        Settings
        {
            RefreshFrequencyMins = $RefreshFrequencyMins
            RefreshMode = 'Push'
            ConfigurationMode = $ConfigurationMode
            AllowModuleOverwrite  = $AllowModuleOverwrite
            RebootNodeIfNeeded = $RebootNodeIfNeeded
            ActionAfterReboot = $ActionAfterReboot
            ConfigurationModeFrequencyMins = $ConfigurationModeFrequencyMins
        }
}

switch ($mode) {
    'pull' {
            LCMConfigPull;
            Set-DscLocalConfigurationManager -Path '.\LCMConfigPull' -Verbose -Force;
            break
            }
    'push' {
            LCMConfigPush;
            Set-DscLocalConfigurationManager -Path '.\LCMConfigPush' -Verbose -Force;
            break
           }
}