functions/Disable-DbaFilestream.ps1
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function Disable-DbaFilestream { <# .SYNOPSIS Sets the status of FileStream on specified SQL Server instances both at the server level and the instance level .DESCRIPTION Connects to the specified SQL Server instances, and sets the status of the FileStream feature to the required value To perform the action, the SQL Server instance must be restarted. By default we will prompt for confirmation for this action, this can be overridden with the -Force switch .PARAMETER SqlInstance The target SQL Server instance or instances. Defaults to localhost. .PARAMETER SqlCredential Login to the target instance using alternative credentials. Accepts PowerShell credentials (Get-Credential). Windows Authentication, SQL Server Authentication, Active Directory - Password, and Active Directory - Integrated are all supported. For MFA support, please use Connect-DbaInstance. .PARAMETER Credential Login to the target server using alternative credentials. .PARAMETER EnableException By default, when something goes wrong we try to catch it, interpret it and give you a friendly warning message. This avoids overwhelming you with "sea of red" exceptions, but is inconvenient because it basically disables advanced scripting. Using this switch turns this "nice by default" feature off and enables you to catch exceptions with your own try/catch. .PARAMETER Force Restart SQL Instance after changes. Use this parameter with care as it overrides whatif. .PARAMETER WhatIf Shows what would happen if the command runs. The command is not run unless Force is specified. .PARAMETER Confirm Prompts you for confirmation before running the command. .NOTES Tags: Filestream Author: Stuart Moore ( @napalmgram ) | Chrissy LeMaire ( @cl ) Website: https://dbatools.io Copyright: (c) 2018 by dbatools, licensed under MIT License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Disable-DbaFilestream .EXAMPLE PS C:\> Disable-DbaFilestream -SqlInstance server1\instance2 Prompts for confirmation. Disables filestream on the service and instance levels. .EXAMPLE PS C:\> Disable-DbaFilestream -SqlInstance server1\instance2 -Confirm:$false Does not prompt for confirmation. Disables filestream on the service and instance levels. .EXAMPLE PS C:\> Get-DbaFilestream -SqlInstance server1\instance2, server5\instance5, prod\hr | Where-Object InstanceAccessLevel -gt 0 | Disable-DbaFilestream -Force Using this pipeline you can scan a range of SQL instances and disable filestream on only those on which it's enabled. #> [CmdletBinding(SupportsShouldProcess, ConfirmImpact = "High")] param ( [Parameter(Mandatory, ValueFromPipelineByPropertyName)] [DbaInstance[]]$SqlInstance, [Parameter(ValueFromPipelineByPropertyName)] [PSCredential]$SqlCredential, [Parameter(ValueFromPipelineByPropertyName)] [PSCredential]$Credential, [switch]$Force, [switch]$EnableException ) begin { $FileStreamLevel = $level = 0 $OutputLookup = @{ 0 = 'Disabled' 1 = 'FileStream enabled for T-Sql access' 2 = 'FileStream enabled for T-Sql and IO streaming access' 3 = 'FileStream enabled for T-Sql, IO streaming, and remote clients' } if ($Force) { $ConfirmPreference = 'none' } } process { foreach ($instance in $SqlInstance) { try { $server = Connect-SqlInstance -SqlInstance $instance -SqlCredential $SqlCredential } catch { Stop-Function -Message "Failure connecting to $computer" -Category ConnectionError -ErrorRecord $_ -Target $instance -Continue } # Instance level $filestreamstate = [int]$server.Configuration.FilestreamAccessLevel.RunValue if ($Force -or $PSCmdlet.ShouldProcess($instance, "Changing from '$($OutputLookup[$filestreamstate])' to '$($OutputLookup[$level])' at the instance level")) { try { $null = Set-DbaSpConfigure -SqlInstance $server -Name FilestreamAccessLevel -Value $level -EnableException } catch { Stop-Function -Message "Failure" -ErrorRecord $_ -Continue } # Server level if ($server.IsClustered) { $nodes = Get-DbaWsfcNode -ComputerName $instance -Credential $Credential foreach ($node in $nodes.Name) { $result = Set-FileSystemSetting -Instance $node -Credential $Credential -FilestreamLevel $FileStreamLevel } } else { $result = Set-FileSystemSetting -Instance $instance -Credential $Credential -FilestreamLevel $FileStreamLevel } if ($Force) { #$restart replaced with $null as it was identified as a unused variable $null = Restart-DbaService -ComputerName $instance.ComputerName -InstanceName $server.ServiceName -Type Engine -Force } Get-DbaFilestream -SqlInstance $instance -SqlCredential $SqlCredential -Credential $Credential if ($filestreamstate -ne $level -and -not $Force) { Write-Message -Level Warning -Message "[$instance] $result" } } } } } |