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get-sqlinstance added for upcoming post
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| Function Get-SQLInstance { | ||
| <# | ||
| .SYNOPSIS | ||
| Retrieves SQL server information from a local or remote servers. | ||
| .DESCRIPTION | ||
| Retrieves SQL server information from a local or remote servers. Pulls all | ||
| instances from a SQL server and detects if in a cluster or not. | ||
| .PARAMETER ComputerName | ||
| Local or remote systems to query for SQL information. | ||
| .PARAMETER WMI | ||
| If specified, try to pull and correlate WMI information for SQL | ||
| I've done limited testing in matching up the service info to registry info. | ||
| Suggestions would be appreciated! | ||
| .NOTES | ||
| Name: Get-SQLInstance | ||
| Author: Boe Prox, edited by cookie monster (to cover wow6432node, WMI tie in) | ||
| DateCreated: 07 SEPT 2013 | ||
| .FUNCTIONALITY | ||
| Computers | ||
| .EXAMPLE | ||
| Get-SQLInstance -Computername DC1 | ||
| SQLInstance : MSSQLSERVER | ||
| Version : 10.0.1600.22 | ||
| isCluster : False | ||
| Computername : DC1 | ||
| FullName : DC1 | ||
| isClusterNode : False | ||
| Edition : Enterprise Edition | ||
| ClusterName : | ||
| ClusterNodes : {} | ||
| Caption : SQL Server 2008 | ||
| SQLInstance : MINASTIRITH | ||
| Version : 10.0.1600.22 | ||
| isCluster : False | ||
| Computername : DC1 | ||
| FullName : DC1\MINASTIRITH | ||
| isClusterNode : False | ||
| Edition : Enterprise Edition | ||
| ClusterName : | ||
| ClusterNodes : {} | ||
| Caption : SQL Server 2008 | ||
| Description | ||
| ----------- | ||
| Retrieves the SQL information from DC1 | ||
| .EXAMPLE | ||
| #Get SQL instances on servers 1 and 2, match them up with service information from WMI | ||
| Get-SQLInstance -Computername Server1, Server2 -WMI | ||
| Computername : Server1 | ||
| SQLInstance : MSSQLSERVER | ||
| SQLBinRoot : D:\MSSQL11.MSSQLSERVER\MSSQL\Binn | ||
| Edition : Enterprise Edition: Core-based Licensing | ||
| Version : 11.0.3128.0 | ||
| Caption : SQL Server 2012 | ||
| isCluster : False | ||
| isClusterNode : False | ||
| ClusterName : | ||
| ClusterNodes : {} | ||
| FullName : Server1 | ||
| ServiceName : SQL Server (MSSQLSERVER) | ||
| ServiceState : Running | ||
| ServiceAccount : domain\Server1SQL | ||
| ServiceStartMode : Auto | ||
| Computername : Server2 | ||
| SQLInstance : MSSQLSERVER | ||
| SQLBinRoot : D:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\Binn | ||
| Edition : Enterprise Edition | ||
| Version : 10.50.4000.0 | ||
| Caption : SQL Server 2008 R2 | ||
| isCluster : False | ||
| isClusterNode : False | ||
| ClusterName : | ||
| ClusterNodes : {} | ||
| FullName : Server2 | ||
| ServiceName : SQL Server (MSSQLSERVER) | ||
| ServiceState : Running | ||
| ServiceAccount : domain\Server2SQL | ||
| ServiceStartMode : Auto | ||
| #> | ||
| [cmdletbinding()] | ||
| Param ( | ||
| [parameter(ValueFromPipeline=$True,ValueFromPipelineByPropertyName=$True)] | ||
| [Alias('__Server','DNSHostName','IPAddress')] | ||
| [string[]]$ComputerName = $env:COMPUTERNAME, | ||
|
|
||
| [switch]$WMI | ||
| ) | ||
| Begin { | ||
| $baseKeys = "SOFTWARE\\Microsoft\\Microsoft SQL Server", | ||
| "SOFTWARE\\Wow6432Node\\Microsoft\\Microsoft SQL Server" | ||
| } | ||
| Process { | ||
| ForEach ($Computer in $Computername) { | ||
|
|
||
| $Computer = $computer -replace '(.*?)\..+','$1' | ||
| Write-Verbose ("Checking {0}" -f $Computer) | ||
|
|
||
| #This is Boe's code. He outputs it outright, I'm assigning to allInstances to correlate with WMI later | ||
| $allInstances = foreach($baseKey in $baseKeys){ | ||
| Try { | ||
|
|
||
| $reg = [Microsoft.Win32.RegistryKey]::OpenRemoteBaseKey('LocalMachine', $Computer) | ||
| $regKey= $reg.OpenSubKey($baseKey) | ||
|
|
||
| If ($regKey.GetSubKeyNames() -contains "Instance Names") { | ||
| $regKey= $reg.OpenSubKey("$baseKey\\Instance Names\\SQL" ) | ||
| $instances = @($regkey.GetValueNames()) | ||
| } | ||
| ElseIf ($regKey.GetValueNames() -contains 'InstalledInstances') { | ||
| $isCluster = $False | ||
| $instances = $regKey.GetValue('InstalledInstances') | ||
| } | ||
| ElseIf ($regKey.GetValueNames() -contains 'InstalledInstances') { | ||
| $isCluster = $False | ||
| $instances = $regKey.GetValue('InstalledInstances') | ||
| } | ||
| Else { | ||
| Continue | ||
| } | ||
|
|
||
| If ($instances.count -gt 0) { | ||
| ForEach ($instance in $instances) { | ||
| $nodes = New-Object System.Collections.Arraylist | ||
| $clusterName = $Null | ||
| $isCluster = $False | ||
| $instanceValue = $regKey.GetValue($instance) | ||
| $instanceReg = $reg.OpenSubKey("$baseKey\\$instanceValue") | ||
| If ($instanceReg.GetSubKeyNames() -contains "Cluster") { | ||
| $isCluster = $True | ||
| $instanceRegCluster = $instanceReg.OpenSubKey('Cluster') | ||
| $clusterName = $instanceRegCluster.GetValue('ClusterName') | ||
| $clusterReg = $reg.OpenSubKey("Cluster\\Nodes") | ||
| $clusterReg.GetSubKeyNames() | ForEach { | ||
| $null = $nodes.Add($clusterReg.OpenSubKey($_).GetValue('NodeName')) | ||
| } | ||
| } | ||
| $instanceRegSetup = $instanceReg.OpenSubKey("Setup") | ||
| Try { | ||
| $edition = $instanceRegSetup.GetValue('Edition') | ||
| } Catch { | ||
| $edition = $Null | ||
| } | ||
| Try { | ||
| $SQLBinRoot = $instanceRegSetup.GetValue('SQLBinRoot') | ||
| } Catch { | ||
| $SQLBinRoot = $Null | ||
| } | ||
| Try { | ||
| $ErrorActionPreference = 'Stop' | ||
| #Get from filename to determine version | ||
| $servicesReg = $reg.OpenSubKey("SYSTEM\\CurrentControlSet\\Services") | ||
| $serviceKey = $servicesReg.GetSubKeyNames() | Where { | ||
| $_ -match "$instance" | ||
| } | Select -First 1 | ||
| $service = $servicesReg.OpenSubKey($serviceKey).GetValue('ImagePath') | ||
| $file = $service -replace '^.*(\w:\\.*\\sqlservr.exe).*','$1' | ||
| $version = (Get-Item ("\\$Computer\$($file -replace ":","$")")).VersionInfo.ProductVersion | ||
| } Catch { | ||
| #Use potentially less accurate version from registry | ||
| $Version = $instanceRegSetup.GetValue('Version') | ||
| } Finally { | ||
| $ErrorActionPreference = 'Continue' | ||
| } | ||
| New-Object PSObject -Property @{ | ||
| Computername = $Computer | ||
| SQLInstance = $instance | ||
| SQLBinRoot = $SQLBinRoot | ||
| Edition = $edition | ||
| Version = $version | ||
| Caption = {Switch -Regex ($version) { | ||
| "^12" {'SQL Server 2014';Break} | ||
| "^11" {'SQL Server 2012';Break} | ||
| "^10\.5" {'SQL Server 2008 R2';Break} | ||
| "^10" {'SQL Server 2008';Break} | ||
| "^9" {'SQL Server 2005';Break} | ||
| "^8" {'SQL Server 2000';Break} | ||
| "^7" {'SQL Server 7.0';Break} | ||
| Default {'Unknown'} | ||
| }}.InvokeReturnAsIs() | ||
| isCluster = $isCluster | ||
| isClusterNode = ($nodes -contains $Computer) | ||
| ClusterName = $clusterName | ||
| ClusterNodes = ($nodes -ne $Computer) | ||
| FullName = { | ||
| If ($Instance -eq 'MSSQLSERVER') { | ||
| $Computer | ||
| } Else { | ||
| "$($Computer)\$($instance)" | ||
| } | ||
| }.InvokeReturnAsIs() | ||
| } | Select Computername, SQLInstance, SQLBinRoot, Edition, Version, Caption, isCluster, isClusterNode, ClusterName, ClusterNodes, FullName | ||
| } | ||
| } | ||
| } Catch { | ||
| Write-Warning ("{0}: {1}" -f $Computer,$_.Exception.Message) | ||
| } | ||
| } | ||
|
|
||
| #If the wmi param was specified, get wmi info and correlate it! | ||
| if($WMI){ | ||
| Try{ | ||
|
|
||
| #Get the WMI info we care about. | ||
| $sqlServices = $null | ||
| $sqlServices = @( | ||
| Get-WmiObject -ComputerName $computer -query "select DisplayName, Name, PathName, StartName, StartMode, State from win32_service where Name LIKE 'MSSQL%'" -ErrorAction stop | | ||
| #This regex matches MSSQLServer and MSSQL$* | ||
| Where-Object {$_.Name -match "^MSSQL(Server$|\$)"} | | ||
| select DisplayName, StartName, StartMode, State, PathName | ||
| ) | ||
|
|
||
| #If we pulled WMI info and it wasn't empty, correlate! | ||
| if($sqlServices){ | ||
|
|
||
| Write-Verbose "WMI Service info:`n$($sqlServices | Format-Table -AutoSize -Property * | out-string)" | ||
| foreach($inst in $allInstances){ | ||
| $matchingService = $sqlServices | | ||
| Where {$_.pathname -like "$( $inst.SQLBinRoot )*" -or $_.pathname -like "`"$( $inst.SQLBinRoot )*"} | | ||
| select -First 1 | ||
|
|
||
| $inst | Select -property Computername, | ||
| SQLInstance, | ||
| SQLBinRoot, | ||
| Edition, | ||
| Version, | ||
| Caption, | ||
| isCluster, | ||
| isClusterNode, | ||
| ClusterName, | ||
| ClusterNodes, | ||
| FullName, | ||
| @{ label = "ServiceName"; expression = { | ||
| if($matchingService){ | ||
| $matchingService.DisplayName | ||
| } | ||
| else{"No WMI Match"} | ||
| }}, | ||
| @{ label = "ServiceState"; expression = { | ||
| if($matchingService){ | ||
| $matchingService.State | ||
| } | ||
| else{"No WMI Match"} | ||
| }}, | ||
| @{ label = "ServiceAccount"; expression = { | ||
| if($matchingService){ | ||
| $matchingService.startname | ||
| } | ||
| else{"No WMI Match"} | ||
| }}, | ||
| @{ label = "ServiceStartMode"; expression = { | ||
| if($matchingService){ | ||
| $matchingService.startmode | ||
| } | ||
| else{"No WMI Match"} | ||
| }} | ||
| } | ||
| } | ||
| } | ||
| Catch { | ||
| Write-Warning "Could not retrieve WMI info for '$computer':`n$_" | ||
| $allInstances | ||
| } | ||
|
|
||
| } | ||
| else { | ||
| $allInstances | ||
| } | ||
| } | ||
| } | ||
| } |