通过PowerShell在远程服务器上获取服务

Question

I've been trying to develop a powershell script to query a particular OU in AD and then get the services on each of those services including name, status, startmode, startname, description. I've gotten really close but not getting the results I expect. Can someone help?

The problem is if I run the command for one server specifically, I get the results I want. If I run for all servers in an OU it does not find any unique startnames (only the local accounts). I want a single CSV with the server name first

Script for single computer (getting results we want):

$ServerName = “server01”

Get-WmiObject win32_service -ComputerName $servername | Select @{N="ServerName";E={$ServerName}}, Name, Status, StartMode, StartName, description | Export-Csv "server_Services.csv" -NoTypeInformation

Script for querying OU (only returning services with local accounts):

$ServerOU = 'OU=Servers,DC=some,DC=domain'

$ServerList = Get-QADComputer -SearchRoot $ServerOU -SearchScope Subtree

$ServerList | ForEach {   
      $ServerNameTemp = $_.Name
      Get-WMIObject Win32_Service | 
      Select @{N="ServerName";E={$ServerNameTemp}}, StartName, Name, StartMode, Status, description
      } | Export-Csv -NoTypeInformation $ExportFile

Answer 1

This should do the trick i think but th following would wanna make a file for each server in the OU, it would keep overwriting the same file. I also Changed Get-QADComputer into Get-ADComputer no specific need for quest powershell for this one :)

$ServerOU = 'OU=Servers,DC=some,DC=domain'

$ServerList = Get-ADComputer -SearchBase $ServerOU  -Filter *

ForEach ($Server in $Serverlist)
{
          Invoke-Command -ComputerName $Server.Name -ScriptBlock {
              Get-WMIObject Win32_Service | 
              Select @{N="ServerName";E={[System.Net.Dns]::GetHostName()}}, StartName, Name, StartMode, Status, description}
} | Export-Csv -NoTypeInformation $ExportFile

This way it would send ti all to a variable first and then to a file.

$ServerOU = 'OU=Servers,DC=some,DC=domain'
$Services = @()
$ServerList = Get-ADComputer -SearchBase $ServerOU -Filter * 

ForEach ($Server in $Serverlist)
{
          $Services += Invoke-Command -ComputerName $Server.Name -ScriptBlock {
               Get-WMIObject Win32_Service | 
              Select-Object @{N="ServerName";E={[System.Net.Dns]::GetHostName()}}, StartName, Name, StartMode, Status, description }
} 

$Services | Export-Csv -NoTypeInformation $Exportfile

Answer 2

PS Remoting is automatically enabled from win 2012. If you are using any Win servers prior to that, you need to enable to WinRM services, to enable powershell remoting. This is very important, if you are trying to use "Invoke-Command" or any of those "*-Session" cmdlets against those servers.