functions/Copy-DbaResourceGovernor.ps1
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function Copy-DbaResourceGovernor { <# .SYNOPSIS Migrates Resource Pools .DESCRIPTION By default, all non-system resource pools are migrated. If the pool already exists on the destination, it will be skipped unless -Force is used. The -ResourcePool parameter is auto-populated for command-line completion and can be used to copy only specific objects. .PARAMETER Source Source SQL Server. You must have sysadmin access and server version must be SQL Server version 2008 or higher. .PARAMETER SourceSqlCredential Allows you to login to servers using SQL Logins instead of Windows Authentication (AKA Integrated or Trusted). To use: $scred = Get-Credential, then pass $scred object to the -SourceSqlCredential parameter. Windows Authentication will be used if SourceSqlCredential is not specified. SQL Server does not accept Windows credentials being passed as credentials. To connect as a different Windows user, run PowerShell as that user. .PARAMETER Destination Destination SQL Server. You must have sysadmin access and the server must be SQL Server 2008 or higher. .PARAMETER DestinationSqlCredential Allows you to login to servers using SQL Logins instead of Windows Authentication (AKA Integrated or Trusted). To use: $dcred = Get-Credential, then pass this $dcred to the -DestinationSqlCredential parameter. Windows Authentication will be used if DestinationSqlCredential is not specified. SQL Server does not accept Windows credentials being passed as credentials. To connect as a different Windows user, run PowerShell as that user. .PARAMETER ResourcePool Specifies the resource pool(s) to process. Options for this list are auto-populated from the server. If unspecified, all resource pools will be processed. .PARAMETER ExcludeResourcePool Specifies the resource pool(s) to exclude. Options for this list are auto-populated from the server .PARAMETER WhatIf If this switch is enabled, no actions are performed but informational messages will be displayed that explain what would happen if the command were to run. .PARAMETER Confirm If this switch is enabled, you will be prompted for confirmation before executing any operations that change state. .PARAMETER Force If this switch is enabled, the policies will be dropped and recreated on Destination. .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. .NOTES Tags: Migration, ResourceGovernor Author: Chrissy LeMaire (@cl), netnerds.net Requires: sysadmin access on SQL Servers Website: https://dbatools.io Copyright: (C) Chrissy LeMaire, clemaire@gmail.com License: MIT https://opensource.org/licenses/MIT .LINK https://dbatools.io/Copy-DbaResourceGovernor .EXAMPLE Copy-DbaResourceGovernor -Source sqlserver2014a -Destination sqlcluster Copies all extended event policies from sqlserver2014a to sqlcluster using Windows credentials to connect to the SQL Server instances.. .EXAMPLE Copy-DbaResourceGovernor -Source sqlserver2014a -Destination sqlcluster -SourceSqlCredential $cred Copies all extended event policies from sqlserver2014a to sqlcluster using SQL credentials to connect to sqlserver2014a and Windows credentials to connect to sqlcluster. .EXAMPLE Copy-DbaResourceGovernor -Source sqlserver2014a -Destination sqlcluster -WhatIf Shows what would happen if the command were executed. #> [CmdletBinding(DefaultParameterSetName = "Default", SupportsShouldProcess = $true)] param ( [parameter(Mandatory = $true)] [DbaInstanceParameter]$Source, [PSCredential] $SourceSqlCredential, [parameter(Mandatory = $true)] [DbaInstanceParameter]$Destination, [PSCredential] $DestinationSqlCredential, [object[]]$ResourcePool, [object[]]$ExcludeResourcePool, [switch]$Force, [Alias('Silent')] [switch]$EnableException ) begin { $sourceServer = Connect-SqlInstance -SqlInstance $Source -SqlCredential $SourceSqlCredential $destServer = Connect-SqlInstance -SqlInstance $Destination -SqlCredential $DestinationSqlCredential $source = $sourceServer.DomainInstanceName $destination = $destServer.DomainInstanceName if ($sourceServer.VersionMajor -lt 10 -or $destServer.VersionMajor -lt 10) { Stop-Function -Message "Resource Governor is only supported in SQL Server 2008 and above. Quitting." return } } process { if (Test-FunctionInterrupt) { return } $copyResourceGovSetting = [pscustomobject]@{ SourceServer = $sourceServer.Name DestinationServer = $destServer.Name Type = "Resource Governor Settings" Name = "All Settings" Status = $null Notes = $null DateTime = [DbaDateTime](Get-Date) } if ($Pscmdlet.ShouldProcess($destination, "Updating Resource Governor settings")) { if ($destServer.Edition -notmatch 'Enterprise' -and $destServer.Edition -notmatch 'Datacenter' -and $destServer.Edition -notmatch 'Developer') { Write-Message -Level Verbose -Message "The resource governor is not available in this edition of SQL Server. You can manipulate resource governor metadata but you will not be able to apply resource governor configuration. Only Enterprise edition of SQL Server supports resource governor." } else { try { $sql = $sourceServer.ResourceGovernor.Script() | Out-String Write-Message -Level Debug -Message $sql Write-Message -Level Verbose -Message "Updating Resource Governor settings." $destServer.Query($sql) $copyResourceGovSetting.Status = "Successful" $copyResourceGovSetting | Select-DefaultView -Property DateTime, SourceServer, DestinationServer, Name, Type, Status, Notes -TypeName MigrationObject } catch { $copyResourceGovSetting.Status = "Failed" $copyResourceGovSetting.Notes = $_.Exception $copyResourceGovSetting | Select-DefaultView -Property DateTime, SourceServer, DestinationServer, Name, Type, Status, Notes -TypeName MigrationObject Stop-Function -Message "Not able to update settings." -Target $destServer -ErrorRecord $_ } } } # Pools if ($ResourcePool) { $pools = $sourceServer.ResourceGovernor.ResourcePools | Where-Object Name -In $ResourcePool } elseif ($ExcludeResourcePool) { $pool = $sourceServer.ResourceGovernor.ResourcePools | Where-Object Name -NotIn $ExcludeResourcePool } else { $pools = $sourceServer.ResourceGovernor.ResourcePools | Where-Object { $_.Name -notin "internal", "default" } } Write-Message -Level Verbose -Message "Migrating pools." foreach ($pool in $pools) { $poolName = $pool.Name $copyResourceGovPool = [pscustomobject]@{ SourceServer = $sourceServer.Name DestinationServer = $destServer.Name Type = "Resource Governor Pool" Name = $poolName Status = $null Notes = $null DateTime = [DbaDateTime](Get-Date) } if ($null -ne $destServer.ResourceGovernor.ResourcePools[$poolName]) { if ($force -eq $false) { Write-Message -Level Verbose -Message "Pool '$poolName' was skipped because it already exists on $destination. Use -Force to drop and recreate." $copyResourceGovPool.Status = "Skipped" $copyResourceGovPool.Notes = "Already exists" $copyResourceGovPool | Select-DefaultView -Property DateTime, SourceServer, DestinationServer, Name, Type, Status, Notes -TypeName MigrationObject continue } else { if ($Pscmdlet.ShouldProcess($destination, "Attempting to drop $poolName")) { Write-Message -Level Verbose -Message "Pool '$poolName' exists on $destination." Write-Message -Level Verbose -Message "Force specified. Dropping $poolName." try { $destPool = $destServer.ResourceGovernor.ResourcePools[$poolName] $workloadGroups = $destPool.WorkloadGroups foreach ($workloadGroup in $workloadGroups) { $workloadGroup.Drop() } $destPool.Drop() $destServer.ResourceGovernor.Alter() } catch { $copyResourceGovPool.Status = "Failed to drop from Destination" $copyResourceGovPool.Notes = $_.Exception $copyResourceGovPool | Select-DefaultView -Property DateTime, SourceServer, DestinationServer, Name, Type, Status, Notes -TypeName MigrationObject Stop-Function -Message "Unable to drop: $_ Moving on." -Target $destPool -ErrorRecord $_ -Continue } } } } if ($Pscmdlet.ShouldProcess($destination, "Migrating pool $poolName")) { try { $sql = $pool.Script() | Out-String Write-Message -Level Debug -Message $sql Write-Message -Level Verbose -Message "Copying pool $poolName." $destServer.Query($sql) $copyResourceGovPool.Status = "Successful" $copyResourceGovPool | Select-DefaultView -Property DateTime, SourceServer, DestinationServer, Name, Type, Status, Notes -TypeName MigrationObject $workloadGroups = $pool.WorkloadGroups foreach ($workloadGroup in $workloadGroups) { $workgroupName = $workloadGroup.Name $copyResourceGovWorkGroup = [pscustomobject]@{ SourceServer = $sourceServer.Name DestinationServer = $destServer.Name Type = "Resource Governor Pool Workgroup" Name = $workgroupName Status = $null Notes = $null DateTime = [DbaDateTime](Get-Date) } $sql = $workloadGroup.Script() | Out-String Write-Message -Level Debug -Message $sql Write-Message -Level Verbose -Message "Copying $workgroupName." $destServer.Query($sql) $copyResourceGovWorkGroup.Status = "Successful" $copyResourceGovWorkGroup | Select-DefaultView -Property DateTime, SourceServer, DestinationServer, Name, Type, Status, Notes -TypeName MigrationObject } } catch { $copyResourceGovWorkGroup.Status = "Failed" $copyResourceGovWorkGroup.Notes = $_.Exception $copyResourceGovWorkGroup | Select-DefaultView -Property DateTime, SourceServer, DestinationServer, Name, Type, Status, Notes -TypeName MigrationObject Stop-Function -Message "Unable to migrate pool." -Target $pool -ErrorRecord $_ } } } if ($Pscmdlet.ShouldProcess($destination, "Reconfiguring")) { if ($destServer.Edition -notmatch 'Enterprise' -and $destServer.Edition -notmatch 'Datacenter' -and $destServer.Edition -notmatch 'Developer') { Write-Message -Level Verbose -Message "The resource governor is not available in this edition of SQL Server. You can manipulate resource governor metadata but you will not be able to apply resource governor configuration. Only Enterprise edition of SQL Server supports resource governor." } else { Write-Message -Level Verbose -Message "Reconfiguring Resource Governor." $sql = "ALTER RESOURCE GOVERNOR RECONFIGURE" $destServer.Query($sql) $copyResourceGovReconfig = [pscustomobject]@{ SourceServer = $sourceServer.Name DestinationServer = $destServer.Name Type = "Reconfigure Resource Governor" Name = "Reconfigure Resource Governor" Status = "Successful" Notes = $null DateTime = [DbaDateTime](Get-Date) } $copyResourceGovReconfig | Select-DefaultView -Property DateTime, SourceServer, DestinationServer, Name, Type, Status, Notes -TypeName MigrationObject } } } end { Test-DbaDeprecation -DeprecatedOn "1.0.0" -EnableException:$false -Alias Copy-SqlResourceGovernor } } |