Configurations-Azure/UpgradeVMFileShareConfiguration.ps1

Configuration UpgradeVMFileShareConfiguration
{       
    param(
        [Parameter(Mandatory=$false)]
        [System.Management.Automation.PSCredential]
        $ServiceCredential

        ,[Parameter(Mandatory=$false)]
        [System.String]
        $ServiceCredentialIsDomainAccount = 'false'

        ,[Parameter(Mandatory=$false)]
        [System.Management.Automation.PSCredential]
        $MachineAdministratorCredential
    )

    Import-DscResource -Name MSFT_xSmbShare

    $FileShareHostName = $env:ComputerName    
    $FileShareLocalPath = (Join-Path $env:SystemDrive "ArcGIS\Deployment\Downloads")
    $FileShareName = "UpgradeSetups"  
    $IsDebugMode = $DebugMode -ieq 'true'
    $IsServiceCredentialDomainAccount = $ServiceCredentialIsDomainAccount -ieq 'true'

    Node localhost
    {   
        LocalConfigurationManager
        {
            ActionAfterReboot = 'ContinueConfiguration'            
            ConfigurationMode = 'ApplyOnly'    
            RebootNodeIfNeeded = $true
        }

        $HasValidServiceCredential = ($ServiceCredential -and ($ServiceCredential.GetNetworkCredential().Password -ine 'Placeholder'))
        if($HasValidServiceCredential) 
        {
            if(-Not($IsServiceCredentialDomainAccount)){
                User ArcGIS_RunAsAccount
                {
                    UserName                = $ServiceCredential.UserName
                    Password                = $ServiceCredential
                    FullName                = 'ArcGIS Service Account'
                    Ensure                    = 'Present'
                    PasswordChangeRequired  = $false
                    PasswordNeverExpires    = $true
                }
            }

            File FileShareLocationPath
            {
                Type                        = 'Directory'
                DestinationPath                = $FileShareLocalPath
                Ensure                        = 'Present'
                Force                        = $true
            }   

            $Accounts = @('NT AUTHORITY\SYSTEM')
            if($ServiceCredential) { $Accounts += $ServiceCredential.GetNetworkCredential().UserName }
            if($MachineAdministratorCredential -and ($MachineAdministratorCredential.GetNetworkCredential().UserName -ine 'Placeholder') -and ($MachineAdministratorCredential.GetNetworkCredential().UserName -ine $ServiceCredential.GetNetworkCredential().UserName)) { $Accounts += $MachineAdministratorCredential.GetNetworkCredential().UserName }
            xSmbShare FileShare 
            { 
                Ensure                        = 'Present' 
                Name                        = $FileShareName
                Path                        = $FileShareLocalPath
                FullAccess                    = $Accounts
                DependsOn                    = if(-Not($IsServiceCredentialDomainAccount)){@('[User]ArcGIS_RunAsAccount','[File]FileShareLocationPath')}else{@('[File]FileShareLocationPath')}
            }
        }
    }
}