Create search topology with PowerShell - Part 2

Artikel
04/24/2012

In my recent post I described the initial configuration of a search topology. This posting will show you how to configure crawl and query topologies. To do this you need to run the following steps:

Step 1: Configure administrative component
Step 2: Creating new crawl topology
Step 3: Creating new crawl database
Step 4: Creating crawl components
Step 5: Activate the crawl topology
Step 6: Cleanup crawl objects
Step 7: Creating new query topology
Step 8: Creating new property database
Step 9: Configuring index partition
Step 10: Creating query component
Step 11: Activate the query topology
Step 12: Cleanup query objects

This is how to run these steps with the appropriate PowerShell script:

$searchSA = "FARM01_ENTW_Enterprise Search"
$searchAdminCompData = "C:\MSS\SearchAdminComponent"
$searchAdminServer = "FARM01-DEV01"
$searchCrawlDBName = "FARM01_DEV08_EnterpriseSearchCrawlDB_00"
$searchCrawlDBServer = "SERVICE_ALIAS"
$allCrawlComponentServers = @("FARM01-DEV08")
$searchCrawlIndexLocation = "C:\MSS\Index"
$numIndexPartitions = 1
$searchPropertyDBName = "BTRX01_PROG08_EnterpriseSearchPropertyDB_00"
$searchPropertyDBServer = "SERVICE_ALIAS"

# Code
# ================

clear

# Start creating the new search configuration
# ===========================================

# Loading SharePoint Snapin
Add-PSSnapin Microsoft.SharePoint.PowerShell -ea SilentlyContinue

# Get existing components
$oldAdminComponent = Get-SPEnterpriseSearchAdministrationComponent -SearchApplication $searchSA
$oldCrawlTopology = Get-SPEnterpriseSearchCrawlTopology -SearchApplication $searchSA
$oldCrawlDatabase = Get-SPEnterpriseSearchCrawlDatabase -SearchApplication $searchSA
$oldCrawlComponent = Get-SPEnterpriseSearchCrawlComponent -CrawlTopology $oldCrawlTopology
$oldQueryTopology = Get-SpEnterpriseSearchQueryTopology -SearchApplication $searchSA
$oldPropertyDatabase = Get-SPEnterpriseSearchPropertyDatabase -SearchApplication $searchSA
$oldIndexPartition = Get-SPEnterpriseSearchIndexPartition -QueryTopology $oldQueryTopology
$oldQueryComponent = Get-SPEnterpriseSearchQueryComponent -QueryTopology $oldQueryTopology

# Get the search service instance
$SearchServiceInstance = Get-SPEnterpriseSearchServiceInstance

if ($SearchServiceInstance.Status -ne "Online") {
Write-Host "Search Service Instance not started. Exiting..."
exit
} else {

# ------------------------------------------------------------
# CRAWL CONFIGURATION
# ------------------------------------------------------------

# Step 1: Configure administrative component
# ==========================================
Write-Host "Configuring administrative component" -backgroundcolor blue
$admComp = Get-SPEnterpriseSearchAdministrationComponent -SearchApplication $searchSA
$SearchServiceApp = Get-SPEnterpriseSearchServiceApplication $searchSA
Set-SPEnterpriseSearchAdministrationComponent -Identity $admComp -SearchApplication $searchSA -StoragePath $searchAdminCompData -SearchServiceInstance $searchAdminServer

# Step 2: Creating new crawl topology
# ===================================
Write-Host "Creating new crawl topology" -backgroundcolor blue
$crawlTopology = New-SPEnterpriseSearchCrawlTopology -SearchApplication $searchSA
Write-Host ("New topology ID: {0}" -f $crawlTopology.Id)
Write-Host ("New topology state: {0}" -f $crawlTopology.State)

# Step 3: Creating new crawl database
# ===================================
Write-Host "Creating new crawl database" -backgroundcolor blue
$crawlDatabase = New-SPEnterpriseSearchCrawlDatabase -SearchApplication $searchSA -DatabaseName $searchCrawlDBName -DatabaseServer $searchCrawlDBServer
Write-Host ("New database ID: {0}" -f $crawlDatabase.Id)
Write-Host ("New database Name: {0}" -f $crawlDatabase.Name)

# Step 4: Creating crawl components
# =================================
Write-Host "Creating new crawl component" -backgroundcolor blue
foreach ($oneCrawlComponentServer in $allCrawlComponentServers) {
    Write-Host ("Crawl Component Server: {0}" -f $oneCrawlComponentServer)
    $crawlComponent = New-SPEnterpriseSearchCrawlComponent -CrawlTopology $crawlTopology -CrawlDatabase $crawlDatabase -SearchServiceInstance $oneCrawlComponentServer -IndexLocation $searchCrawlIndexLocation
    Write-Host ("New crawl component ID: {0}" -f $crawlComponent.Id)
}

# Step 5: Activate the crawl topology
# ===================================
Write-Host "Trying to activate the new topology. This might take some time..." -backgroundcolor blue
$crawlTopology | Set-SPEnterpriseSearchCrawlTopology -Active

$allCrawlTopologies = Get-SPEnterpriseSearchCrawlTopology -SearchApplication $searchSA | ? {$_.State -eq "Deactivating"}
while ( !([String]::IsNullOrEmpty($allCrawlTopologies))) {
    $timestamp = [System.DateTime]::Now
    Write-Host ("Found {0} topologies being deactivated..." -f (Get-SPEnterpriseSearchCrawlTopology -SearchApplication $searchSA | ? {$_.State -eq "Deactivating"}).Count)
    Sleep 5
    $allCrawlTopologies = Get-SPEnterpriseSearchCrawlTopology -SearchApplication $searchSA | ? {$_.State -eq "Deactivating"}
}

# Step 6: Cleanup crawl objects
# ===============================
Write-Host "Removing old crawl topologies"
$allInactiveCrawlTopologies = Get-SPEnterpriseSearchCrawlTopology -SearchApplication $searchSA | ? {$_.State -eq "Inactive"} | % {
    Write-Host ("Removing old crawl topoloy with ID '{0}'" -f $_.Id)
    $_ | Remove-SPEnterpriseSearchCrawlTopology -confirm:$false
}
Write-Host "Removing old crawl databases"
$allUnboundDatabases = Get-SPEnterpriseSearchCrawlDatabase -SearchApplication $searchSA | ? {$_.CrawlComponents.Count -eq 0} | % {
    Write-Host ("Removing old crawl database with ID '{0}'" -f $_.Id)
    $_ | Remove-SPEnterpriseSearchCrawlDatabase -confirm:$false
}

# ------------------------------------------------------------
# QUERY CONFIGURATION
# ------------------------------------------------------------

# Step 7: Creating new query topology
# ===================================
Write-Host "Creating new query topology" -backgroundcolor blue
$queryTopology = New-SPEnterpriseSearchQueryTopology -SearchApplication $searchSA -Partitions $numIndexPartitions
Write-Host ("New topology ID: {0}" -f $queryTopology.Id)
Write-Host ("New topology state: {0}" -f $queryTopology.State)

# Step 8: Creating new property database
# ===================================
Write-Host "Creating new property database" -backgroundcolor blue
$propertyDatabase = New-SPEnterpriseSearchPropertyDatabase -SearchApplication $searchSA -DatabaseName $searchPropertyDBName -DatabaseServer $searchPropertyDBServer
Write-Host ("New database ID: {0}" -f $propertyDatabase.Id)
Write-Host ("New database Name: {0}" -f $propertyDatabase.Name)

# Step 9: Configuring index partition
# ===================================
Write-Host "Configuring index partition" -backgroundcolor blue
$indexPartition = Get-SPEnterpriseSearchIndexPartition -QueryTopology $queryTopology
$indexPartition | Set-SPEnterpriseSearchIndexPartition -PropertyDatabase $propertyDatabase

# Step 10: Creating query component
# ================================
Write-Host "Creating query component" -backgroundcolor blue
Get-SPEnterpriseSearchQueryComponent -QueryTopology $queryTopology
$queryComponent = New-SPEnterpriseSearchQuerycomponent -QueryTopology $queryTopology -IndexPartition $indexPartition -SearchServiceInstance $SearchServiceInstance

# Step 11: Activate the query topology
# ====================================
Write-Host "Trying to activate the new query topology" -backgroundcolor blue
$queryTopology | Set-SPEnterpriseSearchQueryTopology -Active

$allQueryTopologies = Get-SPEnterpriseSearchQueryTopology -SearchApplication $searchSA | ? {$_.State -eq "Deactivating"}
while ( !([String]::IsNullOrEmpty($allQueryTopologies))) {
    $timestamp = [System.DateTime]::Now
    Write-Host ("[{0}] Found {1} topologies being deactivated..." -f $timestamp, (Get-SPEnterpriseSearchQueryTopology -SearchApplication $searchSA | ? {$_.State -eq "Deactivating"}).Count)
    Sleep 5
    $allQueryTopologies = Get-SPEnterpriseSearchQueryTopology -SearchApplication $searchSA | ? {$_.State -eq "Deactivating"}
}

# Step 12: Cleanup query objects
# ===============================
Write-Host ("Removing old query topoloy with ID '{0}'" -f $oldQueryTopology.Id)
$allInactiveQueryTopologies = Get-SPEnterpriseSearchQueryTopology -SearchApplication $searchSA | ? {$_.State -eq "Inactive"} | % {
    Write-Host ("Removing old query topology with ID '{0}'" -f $_.Id)
    $_ | Remove-SPEnterpriseSearchQueryTopology -confirm:$false
}

Write-Host ("Removing old property database with ID '{0}'" -f $oldPropertyDatabase.Id)
$allUnboundDatabases = Get-SPEnterpriseSearchPropertyDatabase -SearchApplication $searchSA | ? {$_.IndexPartitions.Count -eq 0} | % {
    Write-Host ("Removing old property database with ID '{0}'" -f $_.Id)
    $_ | Remove-SPEnterpriseSearchPropertyDatabase -confirm:$false
}

} # if..else

I've tested that script on multiple Single-Server-Installations successfully but did not find the time to fully test this on a farm deployment. So any feedback on that is highle appreciated if you run this script on a farm.

Comments

Anonymous
June 01, 2012
Great script. Will check out content with that!

Freigeben über

Create search topology with PowerShell - Part 2

Comments

Zusätzliche Ressourcen