DSCResources/MSFT_SPSearchTopology/MSFT_SPSearchTopology.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [System.String] $ServiceAppName, [Parameter(Mandatory = $true)] [System.String[]] $Admin, [Parameter(Mandatory = $true)] [System.String[]] $Crawler, [Parameter(Mandatory = $true)] [System.String[]] $ContentProcessing, [Parameter(Mandatory = $true)] [System.String[]] $AnalyticsProcessing, [Parameter(Mandatory = $true)] [System.String[]] $QueryProcessing, [Parameter(Mandatory = $true)] [System.String[]] $IndexPartition, [Parameter(Mandatory = $true)] [System.String] $FirstPartitionDirectory ) Write-Verbose -Message "Getting Search Topology for '$ServiceAppName'" $result = Invoke-SPDscCommand -Arguments $PSBoundParameters ` -ScriptBlock { $params = $args[0] $ConfirmPreference = 'None' $ssa = Get-SPEnterpriseSearchServiceApplication -Identity $params.ServiceAppName ` -ErrorAction SilentlyContinue if ($null -eq $ssa) { return @{ ServiceAppName = $params.ServiceAppName Admin = $null Crawler = $null ContentProcessing = $null AnalyticsProcessing = $null QueryProcessing = $null FirstPartitionDirectory = $null IndexPartition = $null } } $currentTopology = $ssa.ActiveTopology $allServers = Get-SPServer | ForEach-Object -Process { return New-Object -TypeName System.Object | ` Add-Member -MemberType NoteProperty ` -Name Name ` -Value $_.Name ` -PassThru | ` Add-Member -MemberType NoteProperty ` -Name Id ` -Value $_.Id ` -PassThru } $allComponents = Get-SPEnterpriseSearchComponent -SearchTopology $currentTopology ` -ErrorAction SilentlyContinue $AdminComponents = @() $AdminComponents += ($allComponents | Where-Object -FilterScript { ($_.GetType().Name -eq "AdminComponent") }).ServerId | ForEach-Object -Process { $serverId = $_ $server = $allServers | Where-Object -FilterScript { $_.Id -eq $serverId } | Select-Object -First 1 return $server.Name } $CrawlComponents = @() $CrawlComponents += ($allComponents | Where-Object -FilterScript { ($_.GetType().Name -eq "CrawlComponent") }).ServerId | ForEach-Object -Process { $serverId = $_ $server = $allServers | Where-Object -FilterScript { $_.Id -eq $serverId } | Select-Object -First 1 return $server.Name } $ContentProcessingComponents = @() $ContentProcessingComponents += ($allComponents | Where-Object -FilterScript { ($_.GetType().Name -eq "ContentProcessingComponent") }).ServerId | ForEach-Object -Process { $serverId = $_ $server = $allServers | Where-Object -FilterScript { $_.Id -eq $serverId } | Select-Object -First 1 return $server.Name } $AnalyticsProcessingComponents = @() $AnalyticsProcessingComponents += ($allComponents | Where-Object -FilterScript { ($_.GetType().Name -eq "AnalyticsProcessingComponent") }).ServerId | ForEach-Object -Process { $serverId = $_ $server = $allServers | Where-Object -FilterScript { $_.Id -eq $serverId } | Select-Object -First 1 return $server.Name } $QueryProcessingComponents = @() $QueryProcessingComponents += ($allComponents | Where-Object -FilterScript { ($_.GetType().Name -eq "QueryProcessingComponent") }).ServerId | ForEach-Object -Process { $serverId = $_ $server = $allServers | Where-Object -FilterScript { $_.Id -eq $serverId } | Select-Object -First 1 return $server.Name } $IndexComponents = @() $IndexComponents += ($allComponents | Where-Object -FilterScript { ($_.GetType().Name -eq "IndexComponent") -and ` $_.IndexPartitionOrdinal -eq 0 }).ServerId | ForEach-Object -Process { $serverId = $_ $server = $allServers | Where-Object -FilterScript { $_.Id -eq $serverId } | Select-Object -First 1 return $server.Name } $domain = (Get-CimInstance -ClassName Win32_ComputerSystem).Domain $firstPartition = $null $enterpriseSearchServiceInstance = Get-SPEnterpriseSearchServiceInstance if ($null -ne $enterpriseSearchServiceInstance) { $ssiComponents = $enterpriseSearchServiceInstance.Components if ($null -ne $ssiComponents) { if ($ssiComponents.Length -gt 1) { $ssiComponents = $ssiComponents[0] } if ($ssiComponents.IndexLocation.GetType().Name -eq "String") { $firstPartition = $ssiComponents.IndexLocation } elseif ($ssiComponents.IndexLocation.GetType().Name -eq "Object[]") { $firstPartition = $ssiComponents.IndexLocation[0] } } } return @{ ServiceAppName = $params.ServiceAppName Admin = $AdminComponents -replace ".$domain" Crawler = $CrawlComponents -replace ".$domain" ContentProcessing = $ContentProcessingComponents -replace ".$domain" AnalyticsProcessing = $AnalyticsProcessingComponents -replace ".$domain" QueryProcessing = $QueryProcessingComponents -replace ".$domain" FirstPartitionDirectory = $firstPartition IndexPartition = $IndexComponents -replace ".$domain" } } return $result } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [System.String] $ServiceAppName, [Parameter(Mandatory = $true)] [System.String[]] $Admin, [Parameter(Mandatory = $true)] [System.String[]] $Crawler, [Parameter(Mandatory = $true)] [System.String[]] $ContentProcessing, [Parameter(Mandatory = $true)] [System.String[]] $AnalyticsProcessing, [Parameter(Mandatory = $true)] [System.String[]] $QueryProcessing, [Parameter(Mandatory = $true)] [System.String[]] $IndexPartition, [Parameter(Mandatory = $true)] [System.String] $FirstPartitionDirectory ) Write-Verbose -Message "Setting Search Topology for '$ServiceAppName'" $CurrentValues = Get-TargetResource @PSBoundParameters Invoke-SPDscCommand -Arguments @($PSBoundParameters, $MyInvocation.MyCommand.Source, $CurrentValues) ` -ScriptBlock { $params = $args[0] $eventSource = $args[1] $CurrentValues = $args[2] $ConfirmPreference = 'None' $AllSearchServers = @() $AllSearchServers += ($params.Admin | Where-Object -FilterScript { ($AllSearchServers -contains $_) -eq $false }) $AllSearchServers += ($params.Crawler | Where-Object -FilterScript { ($AllSearchServers -contains $_) -eq $false }) $AllSearchServers += ($params.ContentProcessing | Where-Object -FilterScript { ($AllSearchServers -contains $_) -eq $false }) $AllSearchServers += ($params.AnalyticsProcessing | Where-Object -FilterScript { ($AllSearchServers -contains $_) -eq $false }) $AllSearchServers += ($params.QueryProcessing | Where-Object -FilterScript { ($AllSearchServers -contains $_) -eq $false }) $AllSearchServers += ($params.IndexPartition | Where-Object -FilterScript { ($AllSearchServers -contains $_) -eq $false }) # Ensure the search service instance is running on all servers foreach ($searchServer in $AllSearchServers) { if ($searchServer -like '*.*') { Write-Verbose -Message "Server name specified in FQDN, extracting just server name." $searchServer = $searchServer.Split('.')[0] } $searchService = Get-SPEnterpriseSearchServiceInstance -Identity $searchServer ` -ErrorAction SilentlyContinue if ($null -eq $searchService) { $domain = (Get-CimInstance -ClassName Win32_ComputerSystem).Domain $searchServer = "$searchServer.$domain" $searchService = Get-SPEnterpriseSearchServiceInstance -Identity $searchServer } if (($searchService.Status -eq "Offline") -or ($searchService.Status -eq "Disabled")) { Write-Verbose -Message "Start Search Service Instance" Start-SPEnterpriseSearchServiceInstance -Identity $searchServer } # Wait for Search Service Instance to come online $loopCount = 0 $online = Get-SPEnterpriseSearchServiceInstance -Identity $searchServer while ($online.Status -ne "Online" -and $loopCount -lt 15) { $online = Get-SPEnterpriseSearchServiceInstance -Identity $searchServer Write-Verbose -Message ("$([DateTime]::Now.ToShortTimeString()) - Waiting for " + ` "search service instance to start on $searchServer " + ` "(waited $loopCount of 15 minutes)") $loopCount++ Start-Sleep -Seconds 60 } } # Create the index partition directory on each remote server foreach ($IndexPartitionServer in $params.IndexPartition) { $networkPath = "\\$IndexPartitionServer\" + ` $params.FirstPartitionDirectory.Replace(":\", "$\") try { $null = New-Item -Path $networkPath ` -ItemType Directory ` -Force ` -ErrorAction Stop } catch { Write-Verbose -Message ("Unable to create folder {$($params.FirstPartitionDirectory)} " + ` "on {$IndexPartitionServer}.") Write-Verbose -Message " Error: $($_.Exception.Message)" } } # Get all service service instances to assign topology components to $AllSearchServiceInstances = @{ } foreach ($server in $AllSearchServers) { if ($server -like '*.*') { Write-Verbose -Message "Server name specified in FQDN, extracting just server name." $server = $server.Split('.')[0] } $serverName = $server $serviceToAdd = Get-SPEnterpriseSearchServiceInstance -Identity $server ` -ErrorAction SilentlyContinue if ($null -eq $serviceToAdd) { $domain = (Get-CimInstance -ClassName Win32_ComputerSystem).Domain $server = "$server.$domain" $serviceToAdd = Get-SPEnterpriseSearchServiceInstance -Identity $server } if ($null -eq $serviceToAdd) { $message = "Unable to locate a search service instance on $serverName" Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $eventSource throw $message } $AllSearchServiceInstances.Add($server, $serviceToAdd) } # Get current topology and prepare a new one $ssa = Get-SPEnterpriseSearchServiceApplication -Identity $params.ServiceAppName if ($null -eq $ssa) { $message = "Search service applications '$($params.ServiceAppName)' was not found" Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $eventSource throw $message } $currentTopology = $ssa.ActiveTopology $newTopology = New-SPEnterpriseSearchTopology -SearchApplication $ssa ` -Clone ` -SearchTopology $currentTopology $componentTypes = @{ Admin = "AdminComponent" Crawler = "CrawlComponent" ContentProcessing = "ContentProcessingComponent" AnalyticsProcessing = "AnalyticsProcessingComponent" QueryProcessing = "QueryProcessingComponent" IndexPartition = "IndexComponent" } $domain = "." + (Get-CimInstance -ClassName Win32_ComputerSystem).Domain # Build up the topology changes for each object type @("Admin", "Crawler", "ContentProcessing", "AnalyticsProcessing", "QueryProcessing", "IndexPartition") | ForEach-Object -Process { $CurrentSearchProperty = $_ Write-Verbose "Setting components for '$CurrentSearchProperty' property" if ($null -eq $CurrentValues.$CurrentSearchProperty) { $ComponentsToAdd = $params.$CurrentSearchProperty } else { $ComponentsToAdd = $params.$CurrentSearchProperty | Where-Object -FilterScript { ($CurrentValues.$CurrentSearchProperty -contains $_ -eq $false) -and ` ($CurrentValues.$CurrentSearchProperty -contains ($_ -replace $domain) -eq $false) } $ComponentsToRemove = $CurrentValues.$CurrentSearchProperty | Where-Object -FilterScript { ($params.$CurrentSearchProperty -contains $_ -eq $false) -and ` ($params.$CurrentSearchProperty -contains ($_ + $domain) -eq $false) } } foreach ($ComponentToAdd in $ComponentsToAdd) { Write-Verbose -Message "Processing Search Topology roles for '$ComponentToAdd'" # FIND SERVICE INSTANCE if ($AllSearchServiceInstances.ContainsKey($ComponentToAdd)) { $serviceInstance = $AllSearchServiceInstances.$ComponentToAdd } elseif ($AllSearchServiceInstances.ContainsKey($ComponentToAdd + $domain)) { $serviceInstance = $AllSearchServiceInstances.($ComponentToAdd + $domain) } else { $message = ("Search service instance for component '$ComponentToAdd' was not " + ` "found. Only found components on '$($ComponentsToAdd.Keys -join ", ")'") Add-SPDscEvent -Message $message ` -EntryType 'Error' ` -EventID 100 ` -Source $eventSource throw $message } $NewComponentParams = @{ SearchTopology = $newTopology SearchServiceInstance = $serviceInstance } switch ($componentTypes.$CurrentSearchProperty) { "AdminComponent" { Write-Verbose -Message "Adding $ComponentToAdd to run an AdminComponent" $null = New-SPEnterpriseSearchAdminComponent @NewComponentParams } "CrawlComponent" { Write-Verbose -Message "Adding $ComponentToAdd to run a CrawlComponent" $null = New-SPEnterpriseSearchCrawlComponent @NewComponentParams } "ContentProcessingComponent" { Write-Verbose -Message "Adding $ComponentToAdd to run a ContentProcessingComponent" $null = New-SPEnterpriseSearchContentProcessingComponent @NewComponentParams } "AnalyticsProcessingComponent" { Write-Verbose -Message "Adding $ComponentToAdd to run an AnalyticsProcessingComponent" $null = New-SPEnterpriseSearchAnalyticsProcessingComponent @NewComponentParams } "QueryProcessingComponent" { Write-Verbose -Message "Adding $ComponentToAdd to run a QueryComponent" $null = New-SPEnterpriseSearchQueryProcessingComponent @NewComponentParams } "IndexComponent" { Write-Verbose -Message "Adding $ComponentToAdd to run an IndexComponent" $indexServer = (Get-SPServer $ComponentToAdd).Name $indexComponent = (New-Object Microsoft.Office.Server.Search.Administration.Topology.IndexComponent $indexServer, 0); $indexComponent.RootDirectory = $params.FirstPartitionDirectory $newTopology.AddComponent($indexComponent) } } } foreach ($ComponentToRemove in $ComponentsToRemove) { Write-Verbose -Message "Removing $($componentTypes.$CurrentSearchProperty) from $ComponentToRemove" if ($componentTypes.$CurrentSearchProperty -eq "IndexComponent") { $component = Get-SPEnterpriseSearchComponent -SearchTopology $newTopology | ` Where-Object -FilterScript { ($_.GetType().Name -eq $componentTypes.$CurrentSearchProperty) ` -and (($_.ServerName -eq $ComponentToRemove) ` -or ($_.ServerName -eq ($ComponentToRemove -replace $domain))) ` -and ($_.IndexPartitionOrdinal -eq 0) } } else { $component = Get-SPEnterpriseSearchComponent -SearchTopology $newTopology | ` Where-Object -FilterScript { ($_.GetType().Name -eq $componentTypes.$CurrentSearchProperty) ` -and (($_.ServerName -eq $ComponentToRemove) ` -or ($_.ServerName -eq ($ComponentToRemove -replace $domain))) } } if ($null -ne $component) { $component | Remove-SPEnterpriseSearchComponent -SearchTopology $newTopology ` -Confirm:$false } } } # Look for components that have no server name and remove them $idsWithNoName = (Get-SPEnterpriseSearchComponent -SearchTopology $newTopology | ` Where-Object -FilterScript { $null -eq $_.ServerName }).ComponentId $idsWithNoName | ForEach-Object -Process { $id = $_ Get-SPEnterpriseSearchComponent -SearchTopology $newTopology | ` Where-Object -FilterScript { $_.ComponentId -eq $id } | Remove-SPEnterpriseSearchComponent -SearchTopology $newTopology ` -Confirm:$false } # Apply the new topology to the farm Write-Verbose -Message "Applying new Search topology" Set-SPEnterpriseSearchTopology -Identity $newTopology } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [System.String] $ServiceAppName, [Parameter(Mandatory = $true)] [System.String[]] $Admin, [Parameter(Mandatory = $true)] [System.String[]] $Crawler, [Parameter(Mandatory = $true)] [System.String[]] $ContentProcessing, [Parameter(Mandatory = $true)] [System.String[]] $AnalyticsProcessing, [Parameter(Mandatory = $true)] [System.String[]] $QueryProcessing, [Parameter(Mandatory = $true)] [System.String[]] $IndexPartition, [Parameter(Mandatory = $true)] [System.String] $FirstPartitionDirectory ) Write-Verbose -Message "Testing Search Topology for '$ServiceAppName'" $CurrentValues = Get-TargetResource @PSBoundParameters $domain = "." + (Get-CimInstance -ClassName Win32_ComputerSystem).Domain $PSBoundParameters.Admin = $PSBoundParameters.Admin -replace $domain $PSBoundParameters.Crawler = $PSBoundParameters.Crawler -replace $domain $PSBoundParameters.ContentProcessing = $PSBoundParameters.ContentProcessing -replace $domain $PSBoundParameters.AnalyticsProcessing = $PSBoundParameters.AnalyticsProcessing -replace $domain $PSBoundParameters.QueryProcessing = $PSBoundParameters.QueryProcessing -replace $domain $PSBoundParameters.IndexPartition = $PSBoundParameters.IndexPartition -replace $domain Write-Verbose -Message "Current Values: $(Convert-SPDscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-SPDscHashtableToString -Hashtable $PSBoundParameters)" $result = Test-SPDscParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck @( "Admin", "Crawler", "ContentProcessing", "AnalyticsProcessing", "QueryProcessing", "IndexPartition" ) Write-Verbose -Message "Test-TargetResource returned $result" return $result } function Export-TargetResource { $VerbosePreference = "SilentlyContinue" $ParentModuleBase = Get-Module "SharePointDsc" -ListAvailable | Select-Object -ExpandProperty Modulebase $module = Join-Path -Path $ParentModuleBase -ChildPath "\DSCResources\MSFT_SPSearchTopology\MSFT_SPSearchTopology.psm1" -Resolve $Content = '' $params = Get-DSCFakeParameters -ModulePath $module $ssas = Get-SPServiceApplication | Where-Object -FilterScript { $_.GetType().FullName -eq "Microsoft.Office.Server.Search.Administration.SearchServiceApplication" } $i = 1 $total = $ssas.Length foreach ($ssa in $ssas) { try { if ($null -ne $ssa) { $serviceName = $ssa.DisplayName Write-Host "Scanning Search Topology for Service Application [$i/$total] {$serviceName}" $PartialContent = " SPSearchTopology " + [System.Guid]::NewGuid().ToString() + "`r`n" $PartialContent += " {`r`n" $params.ServiceAppName = $serviceName $results = Get-TargetResource @params Add-ConfigurationDataEntry -Node "NonNodeData" -Key "SearchContentProcessingServers" -Value $results.ContentProcessing -Description "List of servers that will act as Search Content Processors;" $results.ContentProcessing = "`$ConfigurationData.NonNodeData.SearchContentProcessingServers" Add-ConfigurationDataEntry -Node "NonNodeData" -Key "SearchAnalyticsProcessingServers" -Value $results.AnalyticsProcessing -Description "List of servers that will act as Search Analytics Processors;" $results.AnalyticsProcessing = "`$ConfigurationData.NonNodeData.SearchAnalyticsProcessingServers" Add-ConfigurationDataEntry -Node "NonNodeData" -Key "SearchIndexPartitionServers" -Value $results.IndexPartition -Description "List of servers that will host the Search Index Partitions;" $results.IndexPartition = "`$ConfigurationData.NonNodeData.SearchIndexPartitionServers" Add-ConfigurationDataEntry -Node "NonNodeData" -Key "SearchCrawlerServers" -Value $results.Crawler -Description "List of servers that will act as Search Crawlers;" $results.Crawler = "`$ConfigurationData.NonNodeData.SearchCrawlerServers" Add-ConfigurationDataEntry -Node "NonNodeData" -Key "SearchAdminServers" -Value $results.Admin -Description "List of servers that will host the Search Admin Components;" $results.Admin = "`$ConfigurationData.NonNodeData.SearchAdminServers" Add-ConfigurationDataEntry -Node "NonNodeData" -Key "QueryProcessingServers" -Value $results.QueryProcessing -Description "List of servers that will host the Search Query Components;" $results.QueryProcessing = "`$ConfigurationData.NonNodeData.QueryProcessingServers" if ($results.FirstPartitionDirectory.Length -gt 1) { $results.FirstPartitionDirectory = $results.FirstPartitionDirectory } $results = Repair-Credentials -results $results $currentBlock = Get-DSCBlock -Params $results -ModulePath $module $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "PsDscRunAsCredential" $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "Admin" $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "AnalyticsProcessing" $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "ContentProcessing" $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "Crawler" $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "IndexPartition" $currentBlock = Convert-DSCStringParamToVariable -DSCBlock $currentBlock -ParameterName "QueryProcessing" $PartialContent += $currentBlock $PartialContent += " }`r`n" $Content += $PartialContent $i++ } } catch { $_ $Global:ErrorLog += "[Search Topology]" + $ssa.DisplayName + "`r`n" $Global:ErrorLog += "$_`r`n`r`n" } } return $Content } Export-ModuleMember -Function *-TargetResource |