PI Services

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SCOM - Script - Exemple d'inventaire avec les classes "Principales".

L'idée du script ci-dessous est de proposer une forme d'inventaire des applications couvertes par une infra SCOM, en utilisant une liste, a maintenir, des principales classes d'objets tel que  'Active Directory Domain Controller Computer Role'  ou encore 'IIS Server Role'.

Il est donc necessaire de maintenir un minimum dans le temps, le contenu de $ClassList, et la correspondance faites entre les pattern de nom de classes et les application correspondantes.

SCOM_Inventory_with_Main_Classes.ps1 (12,71 kb)

 

### SCOM INVENTORY USING APPLICATION MAIN CLASS ###


#Parameters
Param(
$MS= "MyMS.MyDomain",
$cred = $(Get-Credential "MyDomain\")
)


# List of all 'Top' Classes for which we need to get instances
$ClassList=(
# ACTIVE DIRECTORY
'Active Directory Domain Controller Computer Role',` # ACTIVE DIRECTORY
'Certificate Service',  # ACTIVE DIRECTORY CERTIFICATE SERVICES
'Federation Server',    # ACTIVE DIRECTORY FEDERATION SERVICES 

# CITRIX
'Managed Citrix Presentation Server',  # CITRIX


# EXCHANGE
'Microsoft Exchange 2010 Server', # EXCHANGE
'Exchange 2007 Server Role', # EXCHANGE
'Exchange 2013 Server', # EXCHANGE

# LYNC/SKYPE
'LS Server Role', # LYNC/SKYPE

# SHAREPOINT
'SharePoint Server', # SHAREPOINT

# SQL
'SQL Server 2008 DB Engine', # SQL (SQL 2008)
'SQL Server 2012 DB Engine', # SQL (SQL 2012)
'SQL Server 2014 DB Engine', # SQL (SQL 2014)
'SQL Server 2016 DB Engine', # SQL (SQL 2016)
'MSSQL on Windows: DB Engine', # SQL (SQL 2017+)

# SQL SSIS
'SQL Server 2014 Integration Services', # SQL SSIS (SQL 2014)
'SQL Server 2016 Integration Services', # SQL SSIS (SQL 2016)
'MSSQL on Windows Integration Services: Local Instance', # SQL SSIS (SQL 2017+)

# SQL SSAS
'SSAS 2008 Instance', # SQL SSAS (SQL 2008)
'SSAS 2012 Instance', # SQL SSAS (SQL 2012)
'SSAS 2014 Instance', # SQL SSAS (SQL 2014)
'SSAS 2016 Instance', # SQL SSAS (SQL 2016)
'MSSQL Analysis Services: Generic Instance', # SQL SSAS (SQL 2017+)

# SQL SSRS
'Microsoft SQL Server 2008 Reporting Services (Native Mode)', # SQL SSRS (SQL 2008)
'Microsoft SQL Server 2012 Reporting Services (Native Mode)', # SQL SSRS (SQL 2012)
'Microsoft SQL Server 2014 Reporting Services (Native Mode)', # SQL SSRS (SQL 2014)
'Microsoft SQL Server 2016 Reporting Services (Native Mode)', # SQL SSRS (SQL 2016)
'MSSQL Reporting Services: Instance (Native Mode)' , # SQL SSRS (SQL 2017)

# WINDOWS CLUSTER NODES
'Cluster Node', # WINDOWS CLUSTER

# IIS
'IIS Server Role', # IIS

# WINDOWS PRINT SERVER
'Print Services Role', # WINDOWS PRINT SERVER

# WINDOWS DNS
'Windows DNS Server', # WINDOWS DNS

# WSUS
'WSUS 3.0 Server', # WSUS
'Microsoft Windows Server Update Services 2012 R2', # WSUS
'Microsoft Windows Server Update Services 2016' # WSUS


  
)


#Import of SCOM module
try
{
Import-Module -Name OperationsManager -ErrorAction stop
}
catch
{
write-host -ForegroundColor red "Error during import of SCOM Module"
}

#Connection to $MS management server
New-SCOMManagementGroupConnection -ComputerName $MS -Credential $cred



# Create an empty tableau
$Finaltableau = @()


# Get All Instances for each class
foreach ($classname in $ClassList)
{

    
    $class = Get-SCOMClass -DisplayName $classname

    # If class is found we can go on  
    If($class)
    {
    


                $instances += Get-SCOMClassInstance -Class $class -ErrorAction SilentlyContinue



                foreach ($inst in $instances)
                {

                $obj = New-Object psobject


                    switch -Regex ($classname)
                    {
                    # ACTIVE DIRECTORY
                    "Active Directory Domain Controller Computer Role"  
                                            {

                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.path
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "ACTIVE DIRECTORY"
                                            }
    
    
                    # ACTIVE DIRECTORY CERTIFICATE SERVICES
                    "Certificate Service"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.displayname
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "ACTIVE DIRECTORY CERTIFICATE SERVICES"
                                            }


                    # ACTIVE DIRECTORY FEDERATION SERVICES
                    "Federation Server"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.displayname
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "ACTIVE DIRECTORY FEDERATION SERVICES"
                                            }


                    # CITRIX
                    ".*Citrix.*"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.displayname
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "CITRIX"
                                            }

                    
                    
                    # EXCHANGE
                    ".*Exchange.*"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.displayname
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "EXCHANGE"
                                            }          
                    
                    
                    # LYNC/SKYPE
                    ".*LS Server.*"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.Path
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "LYNC/SKYPE"
                                            }          



                    # SHAREPOINT
                    ".*sharepoint.*"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.Path
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "SHAREPOINT"
                                            }          




                    # SQL DB ENGINE
                    "SQL Server.*DB Engine"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.Path
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "SQL"
                                            }          



                    
                    "MSSQL on Windows: DB Engine"
   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.'[Microsoft.SQLServer.Windows.DBEngine].PrincipalName'.value
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "SQL"
                                            }          





                    # SQL BI
                    ".*(SQL Server.*Integration Services|Analysis Services|Reporting Services|SSAS).*"
                       
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.Path
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "SQL BI"
                                            }          


                    
                    "MSSQL on Windows Integration Services: Local Instance"
                                            
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.'[Microsoft.SQLServer.IS.Windows.LocalInstance].PrincipalName'.value
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "SQL BI"
                                            }      






                    # WINDOWS CLUSTER
                    ".*Cluster Node.*"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.DisplayName
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "WINDOWS CLUSTER"
                                            }          




                    # IIS
                    ".*IIS Server Role.*"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.Path
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "IIS"
                                            }          




                    # WINDOWS PRINT SERVER
                    ".*Print Services Role.*"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.Path
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "WINDOWS PRINT SERVER"
                                            }          




                    # WINDOWS DNS
                    ".*Windows DNS Server.*"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.Path
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "WINDOWS DNS"
                                            }          




                    # WSUS
                    ".*(Windows Server Update|WSUS).*"   
                                            {
                                            $obj | Add-Member -Name "COMPUTER" -membertype Noteproperty -Value $inst.Path
                                            $obj | Add-Member -Name "CLASS" -membertype Noteproperty -Value $classname
                                            $obj | Add-Member -Name "MAIN ROLE" -membertype Noteproperty -Value "WSUS"
                                            }          



                    }



                $Finaltableau += $obj

                }

    }


    Else
    {
    $ClassError = "'$classname' class was not found`n"
     
    }



# Clear of $instances variable for each $classname loop
Clear-Variable instances

}



# Display Final Result
$Finaltableau



# Display If some class was not found
If ($ClassError)
{
Write-Host -F Red "SOME CLASSES WAS NOT FOUND:`n$ClassError"
}

 

 

SCOM - Script de mode maintenance depuis une liste

Le script ci-dessous est une version un peu avancée avec des fonctions de log et de vérification.

SetInstanceFromFileInMM.txt (5,99 kb)

 

# SET MULTIPLE CLASS INSTANCE FROM LIST, IN MAINTENANCE MODE.

#Parametres
Param(
$ClassName="Microsoft.Windows.Computer", # Name of Class (Not DisplayName to avoid system language differences) 
$MS= "MyMS.Mydomain.com", # Target Management Server
$cred = $(Get-Credential),
$HostFilePath="C:\HostMM.txt", # List of Host to put in Maintenance Mode
$Duration="10", # Duration in minutes (min: 5 minutes)
$LogPath = "C:\MMlog.txt" # Path of Log file
)



function Write-Log 
{ 
    [CmdletBinding()] 
    Param 
    ( 
        [Parameter(Mandatory=$true, 
                   ValueFromPipelineByPropertyName=$true)] 
        [ValidateNotNullOrEmpty()] 
        [Alias("LogContent")] 
        [string]$Message, 
 
        [Parameter(Mandatory=$false)] 
        [Alias('LogPath')] 
        [string]$Path=$LogPath, 
         
        [Parameter(Mandatory=$false)] 
        [ValidateSet("Error","Warn","Info")] 
        [string]$Level="Info", 
         
        [Parameter(Mandatory=$false)] 
        [switch]$NoClobber 
    ) 
 
    Begin 
    { 
        # Set VerbosePreference to Continue so that verbose messages are displayed. 
        $VerbosePreference = 'Continue' 
    } 
    Process 
    { 
         
        # If the file already exists and NoClobber was specified, do not write to the log. 
        if ((Test-Path $Path) -AND $NoClobber) { 
            Write-Error "Log file $Path already exists, and you specified NoClobber. Either delete the file or specify a different name." 
            Return 
            } 
 
        # If attempting to write to a log file in a folder/path that doesn't exist create the file including the path. 
        elseif (!(Test-Path $Path)) { 
            Write-Verbose "Creating $Path." 
            $NewLogFile = New-Item $Path -Force -ItemType File 
            } 
 
        else { 
            # Nothing to see here yet. 
            } 
 
        # Format Date for our Log File 
        $FormattedDate = Get-Date -Format "yyyy-MM-dd HH:mm:ss" 
 
        # Write message to error, warning, or verbose pipeline and specify $LevelText 
        switch ($Level) { 
            'Error' { 
                Write-Error $Message 
                $LevelText = 'ERROR:' 
                } 
            'Warn' { 
                Write-Warning $Message 
                $LevelText = 'WARNING:' 
                } 
            'Info' { 
                Write-Verbose $Message 
                $LevelText = 'INFO:' 
                } 
            } 
         
        # Write log entry to $Path 
        "$FormattedDate $LevelText $Message" | Out-File -FilePath $Path -Append 
    } 
    End 
    { 
    } 
}


# Initiate Log File
$message = "------ START OF MAINTENANCE MODE LOG ------`n`n"
Write-Log -Message $message -Path $LogPath -Level Info -ErrorAction SilentlyContinue


#Check that Host list file exist
if (!(Test-Path -Path $HostFilePath))
    {
    $message = "Unable to find Host list file`n"
    write-host -ForegroundColor red $message
    Write-Log -Message $message -Path $LogPath -Level Error -ErrorAction SilentlyContinue
    exit 1
    }


# Store content of file
$HostList = Get-Content -Path $HostFilePath


#Import of SCOM module
try
{
Import-Module -Name OperationsManager -ErrorAction stop
}
catch
{
$message = "Error during import of SCOM PS module`n"
write-host -ForegroundColor red $message
Write-Log -Message $message -Path $LogPath -Level Error -ErrorAction SilentlyContinue
exit 1
}


#Connection to management server $MS
try
{
New-SCOMManagementGroupConnection -ComputerName $MS -Credential $cred
}
catch
{
$message = "Error during connection to $MS`n"
write-host -ForegroundColor red $message
Write-Log -Message $message -Path $LogPath -Level Error -ErrorAction SilentlyContinue
exit 1
}
 

# Set Start/End Time upon Duration 
$startTime = [DateTime]::Now
$endTime = $startTime.AddMinutes($Duration)


# Get the class
$Class = Get-SCOMClass | where-object {$_.Name -eq $ClassName} -ErrorAction Stop

If ($Class -eq $null)
    {
    $message = "Unable to find `"$ClassName`" Class`n"
    write-host -ForegroundColor red $message
    Write-Log -Message $message -Path $LogPath -Level Error -ErrorAction SilentlyContinue
    exit 1
    }



# Get the instances where displayname match content of $HostList
$Instances = Get-SCOMClassInstance -Class $Class | Where-Object {`
$_.Displayname -in $HostList 
} -ErrorAction Stop

If ($Instances -eq $null)
    {
    $message = "Unable to find instances of `"$ClassName`" Class`n"
    write-host -ForegroundColor red $message
    Write-Log -Message $message -Path $LogPath -Level Error -ErrorAction SilentlyContinue
    exit 1
    }



# Put in Maintenance Mode
$message = "Putting following instances in Maintenance Mode for $Duration minutes...:`n $($Instances | foreach {"$_;`n"})"
write-host $message
Write-Log -Message $message -Path $LogPath -Level Info -ErrorAction SilentlyContinue

    
$Instances | foreach {`
    try
    {
    $message = "`nSetting Maintenance Mode on `"$_`"..."
    write-host $message
    Write-Log -Message $message -Path $LogPath -Level Info -ErrorAction SilentlyContinue
    Start-SCOMMaintenanceMode -Instance $_ -Reason "PlannedOther" -EndTime $endTime -Comment "MM of $_" -ErrorAction Stop
    }
    catch
    {
    $message = "Error setting Maintenance Mode on `"$_`""
    write-host -ForegroundColor red $message
    Write-Log -Message $message -Path $LogPath -Level Error -ErrorAction SilentlyContinue
    }
}
    

# Check and log Maintenance Mode
$message = "Checking Maintenance Mode..."
Write-Log -Message $message -Path $LogPath -Level Info -ErrorAction SilentlyContinue

$Instances | foreach {`
$message = Get-SCOMMaintenanceMode -Instance $_ | foreach {"COMMENT: $($_.Comments) -- START:$($_.StartTime) -- END:$($_.ScheduledEndTime) -- REASON:$($_.Reason) -- USER:$($_.User)`n" } 
Write-Log -Message $message -Path $LogPath -Level Info -ErrorAction SilentlyContinue

}




    

 

 

ZABBIX - Script - Tout les hosts, leur status et leurs templates liés

Le script ci-dessous affiche tout les hosts avec leur status et les templates associés

 

GetZabbixAlIHostsAndTemplates(Native_API).ps1 (2,46 kb)

 

### GET ALL ZABBIX HOSTS WITH THEIR STATUS AND TEMPLATES LINKED


Param(
[Parameter(Mandatory=$false)] $baseurl='https://MyZabbixSrv.My.domain/zabbix',
$credential = (Get-Credential -Credential "MyAccount"),
)

 
$global:JsonParams = @{}
     
# 
Function ConnectZabbix($cred,$baseurl)
{
$JsonParams.body =  @{
        "jsonrpc"= "2.0"
        "method"= "user.login"
        "params"= @{
            "user"= $cred.UserName
            "password"= $cred.GetNetworkCredential().Password
        }
        "id"= 1
        "auth"= $null
    } | ConvertTo-Json
    $JsonParams.uri = "$baseurl/api_jsonrpc.php"
    $JsonParams.headers = @{"Content-Type" = "application/json"}
    $JsonParams.method = "Post"
 
 
[System.Net.ServicePointManager]::SecurityProtocol = 'tls12'
[Net.ServicePointManager]::ServerCertificateValidationCallback = {$true}
 
$global:Connresult = Invoke-WebRequest @JsonParams -UseBasicParsing
 
}
 
# Invoke ConnectZabbix
ConnectZabbix -cred $credential -baseurl $baseurl
 
 
 
## GET HOSTS ##
$JsonParams.body = @{
    "jsonrpc"= "2.0"
    "method"= "host.get"
    "params"= @{
        output = "hostid","name","available","status"
        selectParentTemplates = "templateid","name"
        }

    auth = ($Connresult.Content | ConvertFrom-Json).result
    id = 2
} | ConvertTo-Json

$ZabbixHosts = Invoke-WebRequest @JsonParams -UseBasicParsing
$ZabbixHosts = $ZabbixHosts.Content | ConvertFrom-Json



## CREATE EMPTY TABLEAU THAT WILL STORE HOSTS AND TEMPLATES
$HostsAndTemp = @()

foreach ($Zabbhost in $ZabbixHosts.result)
{

$obj = New-Object psobject

$obj | Add-Member -Name "HOSTNAME" -membertype Noteproperty -Value $Zabbhost.name
$obj | Add-Member -Name "ZBX AGENT STATUS" -membertype Noteproperty -Value `
    $( 
      switch ($Zabbhost.status)
      {
      0 {"ENABLED"}
      1 {"DISABLED"}
      }
     )

$obj | Add-Member -Name "ZBX AGENT AVAILABLE" -membertype Noteproperty -Value `
    $( 
      switch ($Zabbhost.available)
      {
      1 {"AVAILABLE"}
      2 {"UNAVAILABLE"}
      0 {"UNKNOWN"}
      }
     )

$obj | Add-Member -Name "ZABBIX TEMPLATES LINKED" -membertype Noteproperty -Value $Zabbhost.parentTemplates.name


$HostsAndTemp += $obj

}


# TABLEAU FINAL
write-host "`n---- $($ZabbixHosts.result.Count) HOSTS ---`n"
write-host "HOSTNAME - ZBX AGENT STATUS - ZBX AGENT AVAILABLE - ZABBIX TEMPLATES LINKED`n"


$HostsAndTemp | sort hostname | ft -AutoSize

 

Sharepoint Online : Windows Powershell ISE figé

Avez vous déjà rencontré l'expérience de la console Powershell ISE qui fige lorsque vous utilisez Sharepoint Online et le MFA ?

Je sais c'est désagréable, surtout quand un script tourne depuis un moment, voici donc un petit contournement pour corriger ce problème.

  1. Créez sur votre bureau un raccourcis de Powershell ISE.
  2. Sélectionnez le, faites un clic droit et enfin sélectionnez "Propriétés".
  3. Dans le champs "Cible", ajoutez " -Mta" à la fin.

Maintenant lorsque vous exécuterez la console, lancez la via ce raccourcis et les problèmes de console qui fige seront un mauvais souvenir.

SCOM - Script - Supprimer ou Mettre en mode maintenance un/des agent selon la valeur d'une propriété (Nouvelle version)

Le script suivant est une nouvelle version d'un script récemment proposé. Ont été rajouté le choix entre suppression et mode maintenance (on verifie aussi que la machine est déjà en mode maintenance)

 

DeleteOrMaintenanceAgentUponPropertyValue.ps1 (14,85 kb)

 

## DeleteOrMaintenanceAgentUponPropertyValue.ps1
## SCOM - REMOVE FROM CONSOLE OR PUT IN MAINTENANCE MODE, AGENT(S) THAT HAVE SPECIFIC VALUES IN ONE OR MORE CLASS PROPERTY.
## AUTHOR: C.JOURDAN
## Version: 1.1

##  PARAMETERS
##  $MS: Target Management Server
##  $ObjectClass: Display Name of Target Class
##  $FirstProperty: name of class property
##  $FirstPropVal: multi value possible of $FirstProperty
##  $Action: DELETE or MAINTENANCE
##  $MaintenanceDuration: Nb of minutes for Maintenance Mode
##  $ThreshNotDelete: Nb of found computers to delete over which we only warn (NO AUTOMATIC DELETE)

## NOTES: $ThreshNotDelete PARAMETER IS A SECURITY OPTION TO AVOID DELETION OF TWO MANY AGENTS. BE SURE OF THE APPLIED CRITERIAS BEFORE UNLOCK THAT! 


#PARAMETERS
Param(
[Parameter(Mandatory=$false)]
$MGroup,
[Parameter(Mandatory=$false)]
$MS="MyMS",
[Parameter(Mandatory=$false)]
$ObjectClass="MyClass",
[Parameter(Mandatory=$false)]
$FirstProperty='MyProperty',
[Parameter(Mandatory=$false)]
$FirstPropVal="^.*(AZERTY|QWERTY).*$",
<# -- ADDITIONAL PROPERTIES FROM $ObjectClass INSTANCE -- SEE CLASS INSTANCE RETRIEVE SECTION
[Parameter(Mandatory=$false)]
$SecondProperty='Prop2',
[Parameter(Mandatory=$false)]
$SecondPropVal='Value2'
#>
[Parameter(Mandatory=$false)]
$Action = "Maintenance",
[Parameter(Mandatory=$false)]
$MaintenanceDuration = 30,
[Parameter(Mandatory=$false)]
$ThreshNotDelete = 10
)

#ScriptName
$ScriptName = "DeleteOrMaintenanceAgentUponPropertyValue.ps1"



#FUNCTIONS

# NewEventSource
# Check of a source existance  in the 'operation manager' eventlog that match the script name, to log some events.
         Function NewEventSource 
         { 
         if(!(Test-Path "HKLM:\SYSTEM\CurrentControlSet\services\eventlog\Operations Manager\$ScriptName")) 
         { 
         New-EventLog -LogName "Operations Manager" -Source $ScriptName 
         }
         } 


# DeleteSCOMAgent
# Remove agent from SCOM Console.
Function DeleteSCOMAgent 
{
Param(
  [string[]]$AgentComputerName,
  [string]$MSServer
)

[System.Reflection.Assembly]::Load("Microsoft.EnterpriseManagement.Core, Version=7.0.5000.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")
[System.Reflection.Assembly]::Load("Microsoft.EnterpriseManagement.OperationsManager, Version=7.0.5000.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")



function New-Collection ( [type] $type ) 
{
	$typeAssemblyName = $type.AssemblyQualifiedName;
	$collection = new-object "System.Collections.ObjectModel.Collection``1[[$typeAssemblyName]]";
	return ,($collection);
}




# Connect to management group
Write-output "Connecting to management group "$ConnectionSetting.name""

$ConnectionSetting = New-Object Microsoft.EnterpriseManagement.ManagementGroup($MSServer)
$admin = $ConnectionSetting.GetAdministration()


Write-output "Getting agent managed computers"
$agentManagedComputers = $admin.GetAllAgentManagedComputers()

# Get list of agents to delete
foreach ($name in $AgentComputerName) 
{
    Write-output "Checking for $name"
    foreach ($agent in $agentManagedComputers)
    {
        if ($deleteCollection -eq $null) 
        {
            $deleteCollection = new-collection $agent.GetType()
        }

        
        if (@($agent.PrincipalName -eq $name))
        {
	    Write-output "Matched $name"
            $deleteCollection.Add($agent)
            break
        }
    }
}

if ($deleteCollection.Count -gt 0) 
{
    Write-output "Deleting agents"
    $admin.DeleteAgentManagedComputers($deleteCollection)
    if($?){
           $Script:result="Agents deleted"
           Write-Output $result
          }
    Else  {
           $result="Error during deletion of one ore more agent"
           Write-Output $result
          }
}

Else
    {
    $result="No Agent found to delete"
    Write-Output $result
    }


}


Function SetMM
{
# Function SetMM 
########################################################################
# 
#
[CmdletBinding()]

param(
  [string]$HostToMM,
  [string]$Duration
)

$startTime = [DateTime]::Now
$endTime = $startTime.AddMinutes($Duration)

    # Get "Microsoft.Windows.Computer" Class
    $Class = get-SCOMclass | where-object {$_.Name -eq "Microsoft.Windows.Computer"};

    $Instance = Get-SCOMClassInstance -Class $Class | Where-Object {$_.Displayname -like "$HostToMM*"};
    
    Start-SCOMMaintenanceMode -Instance $Instance -Reason "PlannedOther" -EndTime $endTime -Comment "PLANNED BY SCOM AGENT REMOVER" -ErrorAction Stop
    
    
}



#END FUNCTIONS



#Log of script execution 
NewEventSource
$message =  "Execution du script $ScriptName"
$message
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 999 -Message $message -EntryType Information 


# Check if $Action is valid
if ($Action -notmatch "^delete|maintenance$")
    {
    $message = "NO VALID ACTION HAS BEEN CHOOSED - POSSIBLE VALUE: `"DELETE`" OR `"MAINTENANCE`""
    write-host -ForegroundColor Yellow $message
    NewEventSource 
    write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1000 -Message $message -EntryType Warning
    exit 1
    }



#Import of SCOM Powershell module
try
{
Import-Module -Name OperationsManager -ErrorAction stop
}
catch
{
$message = "ERROR DURING IMPORT OF SCOM PS MODULE"
write-host -ForegroundColor red $message
NewEventSource 
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1001 -Message $message -EntryType Error 
exit 1 
}



#Connection to management group $MGroup
try
{
New-SCOMManagementGroupConnection -ComputerName $MS
}
catch
{
$message = "ERROR DURING CONNECTION TO $MS"
write-host -ForegroundColor red $message
NewEventSource 
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1002 -Message $message -EntryType Error 
exit 1 
}


# Get $ObjectClass Class
$Class = Get-SCOMClass -displayname $ObjectClass | Where-Object {$_.PropertyCollection -match "^.*($FirstProperty|$SecondProperty).*$"} -ErrorAction stop    ## -- WE CHECK THAT THE TARGET CLASS REALLY HOLD THE WANTED PROPERTIES
if (!($Class))
{
$message = "ERROR DURING RETRIEVE OF '$ObjectClass' CLASS. (CRITERIAS: Class=`"$ObjectClass`" - Property=`"$FirstProperty`" - Value=`"$FirstPropVal`")"
write-host -ForegroundColor red $message
NewEventSource 
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1003 -Message $message -EntryType Error 
exit 1 
}




# Get Computers that have $FirstProperty value as: $FirstPropVal 
try
{
$TargetComp = $Class | Get-SCOMClassInstance | Where-Object {
$_."[$($Class.Name)].$FirstProperty".value -match $FirstPropVal -OR $_.$FirstProperty -match $FirstPropVal`               ##-- DIFFERENT COMBINATION (THE "[$($Class.Name)]" SYNTAX IS TO INCLUDE CASE OF A NOTE PROPERTY
#-AND $_."[$($Class.Name)].$SecondProperty".value -eq $SecondPropVal -OR $_.$SecondProperty -eq $SecondPropVal`     ##-- ADDITIONAL POTENTIAL PROPERTIES (SEE SCRIPT PARAMS)
} -ErrorAction Stop

#$TargetComp = $Class | Get-SCOMClassInstance | Where-Object {                                                       ## -- TO TEST UNFOUND COMPUTER SCENARIO
#$_."[$($Class.Name)].$FirstProperty".value -eq "azerty" -OR $_.$FirstProperty -eq "azerty"`                        ## -- TO TEST UNFOUND COMPUTER SCENARIO
#} -ErrorAction Stop                                                                                                ## -- TO TEST UNFOUND COMPUTER SCENARIO

}
catch
{
$message = "ERROR DURING RETRIEVE OF CLASS INSTANCES (CRITERIAS: Class=`"$ObjectClass`" - Property=`"$FirstProperty`" - Value=`"$FirstPropVal`")"
write-host -ForegroundColor red $message
NewEventSource 
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1004 -Message $message -EntryType Error 
exit 1 
}




switch($Action)
{
"Delete" {


# Analyse the content of $TargetComp
switch($TargetComp.Count)
{
{$_ -lt 1}                  {            
                            $message = "NO AGENT TO REMOVE (CRITERIAS: Class=`"$ObjectClass`" - Property=`"$FirstProperty`" - Value=`"$FirstPropVal`")"
                            Write-Host -F Blue -B White $message
                            NewEventSource 
                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1005 -Message $message -EntryType Information 
                            }


{$_ -ge 1 -AND $_ -le $ThreshNotDelete} ## -- SECURITY OPTION TO AVOID DELETION OF TWO MANY AGENTS. BE SURE OF THE APPLIED CRITERIAS BEFORE UNLOCK THAT!
                            {
                            $message = "FOLLOWING AGENTS WILL BE REMOVED:"
                            Write-Host -F Yellow $message
                            $TargetComp.displayname
                                                            
                                DeleteSCOMAgent -AgentComputerName $TargetComp.displayname -MSServer $MS
                                #$result
                                switch($result)
                                    {
                                    "Agents deleted" 
                                                                                        {
                                                                                            $message = "FOLLOWING AGENTS HAS BEEN REMOVED FROM SCOM CONSOLE (CRITERIAS: Class=`"$ObjectClass`" - Property=`"$FirstProperty`" - Value=`"$FirstPropVal`") :`n "
                                                                                            $message += $TargetComp | foreach {$_.DisplayName ;"`n"}
                                                                                            write-host $message
                                                                                            NewEventSource 
                                                                                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1006 -Message $message -EntryType Information 
                                                                                        }
                                    
                                    "Error during deletion of one ore more agent" 
                                                                                        {
                                                                                            $message = "ERROR DURING DELETION OF ONE OR MORE AGENT! MANUAL CHECK REQUIRED (CRITERIAS: Class=`"$ObjectClass`" - Property=`"$FirstProperty`" - Value=`"$FirstPropVal`") "
                                                                                            write-host $message
                                                                                            NewEventSource 
                                                                                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1007 -Message $message -EntryType Warning
                                                                                        } 

                                    "No Agent found to delete" 
                                                                                        {
                                                                                            $message = "NO AGENT FOUND TO DELETE - MANUAL CHECK REQUIRED (CRITERIAS: Class=`"$ObjectClass`" - Property=`"$FirstProperty`" - Value=`"$FirstPropVal`")"
                                                                                            write-host $message
                                                                                            NewEventSource 
                                                                                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1008 -Message $message -EntryType Warning
                                                                                        } 


                                    
                                
                                    
                                
                            
                                }

                            }

{$_ -gt $ThreshNotDelete}                 {
                            $message = "WARNING: NUMBER OF AGENTS TO REMOVE IS GREATER THAN 10 ! MANUAL CHECK REQUIRED"  ## -- SECURITY OPTION TO AVOID DELETION OF TWO MANY AGENTS. BE SURE OF THE APPLIED CRITERIAS BEFORE UNLOCK THAT!
                            Write-Host -F red $message
                            $TargetComp.displayname
                            NewEventSource 
                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1009 -Message $message -EntryType Warning
                            }


}


         }


"Maintenance" {

#Clear-Variable message

    If ($TargetComp.Count -ge 1)
        {

        foreach ($target in $TargetComp)
            {
            If (Get-SCOMMaintenanceMode -Instance $target)
                {
                #$message += "`n$target IS ALREADY IN MAINTENANCE MODE"
                $AlreadyInMM += "$target`n"
                }
            Else
                {
                SetMM -HostToMM $target -Duration $MaintenanceDuration
                $PutInMM += "$target`n" 
                }
            }
                       

            $message = "`nFOLLOWING AGENTS HAS BEEN SET IN MAINTENANCE MODE (CRITERIAS: Class=`"$ObjectClass`" - Property=`"$FirstProperty`" - Value=`"$FirstPropVal`") :`n"
            $message += $PutInMM
            $message += "`n`nFOLLOWING AGENTS ARE ALREADY IN MAINTENANCE MODE (CRITERIAS: Class=`"$ObjectClass`" - Property=`"$FirstProperty`" - Value=`"$FirstPropVal`") :`n"
            $message += $AlreadyInMM
            write-host $message
            NewEventSource 
            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1010 -Message $message -EntryType Information 
         }
        
    Else
        {
        $message = "NO AGENT TO PUT IN MAINTENANCE MODE HAS BEEN FOUND. (CRITERIAS: Class=`"$ObjectClass`" - Property=`"$FirstProperty`" - Value=`"$FirstPropVal`")"
        write-host $message
        NewEventSource 
        write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1011 -Message $message -EntryType Information
        }
    }


default {

        $message = "No action has been choosed. Possible value: `"Delete`" (Delete Agent from console) or `"Maintenance`" (Put corresponding computer in Maintenance Mode)"
        write-host -ForegroundColor red $message
        NewEventSource 
        write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1012 -Message $message -EntryType Error 
        exit 1 
        }

}

 

SCOM - Script - Comparaison Agents et Liste Machines

Le script ci-dessous propose de comparer un extract des agents scom avec une liste de machine, pour un suivi de déploiement par exemple.

Compare_SCOMAgent_ComputerList.ps1 (1,67 kb)

 

### COMPARE SCOM AGENTS AND COMPUTER LIST IN TXT FILE

#Parameters
Param(
[Parameter(Mandatory=$false)]
$MS="MyMS.MyDomain",
[Parameter(Mandatory=$false)]
$Cred = $(Get-Credential "MyDomain\Me"),
[Parameter(Mandatory=$false)]
$FilePath = "C:\ServerList.txt "
)


#Import du module SCOM
try
{
Import-Module -Name OperationsManager -ErrorAction stop
}
catch
{
write-host -ForegroundColor red "Erreur lors de l'import du module SCOM"
}

#Connection au management group $MGroup
New-SCOMManagementGroupConnection -ComputerName $MS -Credential $Cred


# Recuperation de la liste des agents (netbios name
$agents = Get-SCOMAgent | select computername -ExpandProperty computername


# Import du fichier $FilePath
try
{
$ComputerList = Get-Content -Path $FilePath
}
catch
{
write-host -ForegroundColor red "Error during import of `"$FilePath`""
}




# Machines dans Scom ET dans la liste
$Both = $(Compare-Object -ReferenceObject $agents -DifferenceObject $ComputerList -IncludeEqual -ExcludeDifferent).inputobject

# Machines uniquement dans SCOM
$InScom = $(Compare-Object -ReferenceObject $agents -DifferenceObject $ComputerList | Where-Object {$_.sideindicator -eq "<="}).inputobject

# Machines uniquement dans la liste
$InFile = $(Compare-Object -ReferenceObject $agents -DifferenceObject $ComputerList | Where-Object {$_.sideindicator -eq "=>"}).inputobject




write-host -B White -F Blue "`n $($both.Count) COMPUTERS THAT ARE IN SCOM AND IN FILE:"
$Both

write-host -B White -F Blue "`n $($InScom.Count) COMPUTERS THAT ARE ONLY IN SCOM:"
$InScom

write-host -B White -F Blue "`n $($InList.Count) COMPUTERS THAT ARE ONLY IN FILE:"
$InFile



 

Office 365 : Voir qui a réservé la salle de réunion

Aujourd'hui lorsque l'on utilise Exchange Online et les boites aux lettre de salle, la configuration par défaut du calendrier de ces boites ne permet de voir que le statut de celle-ci soit "Libre ou Occupée" en revanche il n'est pas possible de voir qui a réservé la salle.

C'est parce que par défaut les droits sur le calendrier sont en "AvailabilityOnly", comme le montre la capture ci dessous.

 

 

A l'aide de Powershell, il est possible de modifier les droits sur le calendrier pour afficher qui est la personne ayant fait la réservation, pour ce faire voici les cmdlets.

#Construction de la session Exchange Online
$cred = Get-Credential
$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell/ -Credential $Cred -Authentication Basic -AllowRedirection

# Import de la session
Import-PSSession $Session

# Audit des droits
Get-MailboxFolderPermission -Identity Nom_de_la_Salle_de_réunion:\calendar

# Modification des droits
Set-MailboxFolderPermission -Identity Nom_de_la_Salle_de_réunion:\calendar -User default -AccessRights LimitedDetails

 

Maintenant il est possible de voir le statut de la salle de réunion ainsi que les personnes l'ayant réservé.

Remplacer le chemin cible d'un raccourci via powershell

Le script ci-dessous , permet de modifier le chemin cible d'un raccourcis 

Etape 1 : Création d'une variable $nom_intranet  
La variable "$nom_intranet" contenu dans le paramètre ci-dessous,  corresponds au nom du répertoire où se trouve notre fichier ou dossier en "LNK".
 
Param (
[parameter(Mandatory=$true)][String]$nom_intranet
)
 
Etape 2 :  Déclaration des variables
L'applet de commande Read-Host permet de lire une ligne d'entrée à partir de la console

[string]$ancien_cible = Read-Host "Saisir la valeur a remplacer EX:{\\SRV01} "             
[string]$nouveau_cible = Read-Host "Saisir la nouvelle valeur EX:{\\SRV02} "    
 
Etape 2 :  Tratement du script

$raccourcis = Get-ChildItem -Recurse "\\SRV02\intranet\raccourci" -Include *.lnk
$obj = New-Object -ComObject WScript.Shell
ForEach($raccourci in $raccourcis){
 $link = $obj.CreateShortcut($raccourci)
 [string]$link.TargetPath = $link.TargetPath.Replace([String]$ancien_cible,[String]$nouveau_cible)
 [string]$link.Save()
    Write-Host $link.TargetPath -ForegroundColor green

SCOM - Script - Supprimer un agent de la console en fonction de la valeur d'une ou plusieurs propriété d'une classe

Le script ci-dessous propose le scenario ou l'on doit automatiser la suppression d'un agent de la console (pas une desinstallation) en fonction de la valeur d'une ou plusieurs propriétés de l'instance d'une classe pour ce/ces agents.

Ceci peut permettre par exemple dans la cas de la présence d'une classe étendue (avec vos propres propriétés issues par exemple d'un outil tiers) de decommissionner un ou plusieurs agents automatiquement, selon la valeur de ces propriétés (Dans l'exemple inscrit par defaut dans les paramètres, on cherche la valeur 'Useless' ou 'Deprecated' de la propriété 'Usage' de la classe 'MyClass')

 

RemoveAgentUponPropertyVal.ps1 (10,67 kb)

 

## RemoveAgentUponPropertyVal.ps1
## SCOM - REMOVE AGENT(S) FROM CONSOLE THAT HAVE SPECIFIC VALUES IN ONE OR MORE CLASS PROPERTY.
## AUTHOR: C.JOURDAN
## Version: 1.0

##  PARAMETERS
##  $MS: Target Management Server
##  $ObjectClass: Display Name of Target Class
##  $FirstProperty: name of class property
##  $FirstPropVal: multi value possible of $FirstProperty
##  $ThreshNotDelete: Nb of found computers to delete over which we only warn (NO AUTOMATIC DELETE)

## NOTES: $ThreshNotDelete PARAMETER IS A SECURITY OPTION TO AVOID DELETION OF TWO MANY AGENTS. BE SURE OF THE APPLIED CRITERIAS BEFORE UNLOCK THAT! 


#PARAMETERS
Param(
[Parameter(Mandatory=$false)]
$MGroup,
[Parameter(Mandatory=$false)]
$MS='localhost',
[Parameter(Mandatory=$false)]
$ObjectClass = 'MyClass',
[Parameter(Mandatory=$false)]
$FirstProperty='Usage',
[Parameter(Mandatory=$false)]
$FirstPropVal="^.*(Useless|Deprecated).*$",
<# -- ADDITIONAL PROPERTIES FROM $ObjectClass INSTANCE -- SEE CLASS INSTANCE RETRIEVE SECTION
[Parameter(Mandatory=$false)]
$SecondProperty='Prop2',
[Parameter(Mandatory=$false)]
$SecondPropVal='Value2'
#>
[Parameter(Mandatory=$false)]
$ThreshNotDelete = 10
)

#ScriptName
$ScriptName = "RemoveAgentUponPropertyVal.ps1"


#FUNCTIONS

# NewEventSource
# Check of a source existance  in the 'operation manager' eventlog that match the script name, to log some events.
         Function NewEventSource 
         { 
         if(!(Test-Path "HKLM:\SYSTEM\CurrentControlSet\services\eventlog\Operations Manager\$ScriptName")) 
         { 
         New-EventLog -LogName "Operations Manager" -Source $ScriptName 
         }
         } 


# DeleteSCOMAgent
# Remove agent from SCOM Console.
Function DeleteSCOMAgent 
{
Param(
  [string[]]$AgentComputerName,
  [string]$MSServer
)

[System.Reflection.Assembly]::Load("Microsoft.EnterpriseManagement.Core, Version=7.0.5000.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")
[System.Reflection.Assembly]::Load("Microsoft.EnterpriseManagement.OperationsManager, Version=7.0.5000.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35")



function New-Collection ( [type] $type ) 
{
	$typeAssemblyName = $type.AssemblyQualifiedName;
	$collection = new-object "System.Collections.ObjectModel.Collection``1[[$typeAssemblyName]]";
	return ,($collection);
}




# Connect to management group
Write-output "Connecting to management group"

$ConnectionSetting = New-Object Microsoft.EnterpriseManagement.ManagementGroup($MSServer)
$admin = $ConnectionSetting.GetAdministration()


Write-output "Getting agent managed computers"
$agentManagedComputers = $admin.GetAllAgentManagedComputers()

# Get list of agents to delete
foreach ($name in $AgentComputerName) 
{
    Write-output "Checking for $name"
    foreach ($agent in $agentManagedComputers)
    {
        if ($deleteCollection -eq $null) 
        {
            $deleteCollection = new-collection $agent.GetType()
        }

        
        if (@($agent.PrincipalName -eq $name))
        {
	    Write-output "Matched $name"
            $deleteCollection.Add($agent)
            break
        }
    }
}

if ($deleteCollection.Count -gt 0) 
{
    Write-output "Deleting agents"
    $admin.DeleteAgentManagedComputers($deleteCollection)
    if($?){
           $Script:result="Agents deleted"
           Write-Output $result
          }
    Else  {
           $result="Error during deletion of one ore more agent"
           Write-Output $result
          }
}

Else
    {
    $result="No Agent found to delete"
    Write-Output $result
    }


}




#END FUNCTIONS


#Log of script execution 
NewEventSource 
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1000 -Message "Execution du script $ScriptName" -EntryType Information 



#Import of SCOM Powershell module
try
{
Import-Module -Name OperationsManager -ErrorAction stop
}
catch
{
write-host -ForegroundColor red "Error during import of SCOM PS Module"
NewEventSource 
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1001 -Message "Error during import of SCOM PS Module" -EntryType Error 
exit 1 
}



#Connection to management group $MGroup
try
{
New-SCOMManagementGroupConnection -ComputerName $MS
}
catch
{
write-host -ForegroundColor red "Error during connection to MS $MS"
NewEventSource 
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1002 -Message "Error during connection to MS $MS" -EntryType Error 
exit 1 
}


# Get $ObjectClass Class
$Class = Get-SCOMClass -displayname $ObjectClass | Where-Object {$_.PropertyCollection -match "^.*($FirstProperty|$SecondProperty).*$"} -ErrorAction stop    ## -- WE CHECK THAT THE TARGET CLASS REALLY HOLD THE WANTED PROPERTIES
if (!($Class))
{
$message = "ERROR DURING RETRIEVE OF '$ObjectClass' CLASS. CHECK THAT CLASS EXIST OR THAT THE PROPERTIES YOU WANT EXIST IN THIS CLASS"
write-host -ForegroundColor red $message
NewEventSource 
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1003 -Message $message -EntryType Error 
exit 1 
}




# Get Computers that have $FirstProperty value as: $FirstPropVal 
try
{
$TargetComp = $Class | Get-SCOMClassInstance | Where-Object {
$_."[$($Class.Name)].$FirstProperty".value -match $FirstPropVal -OR $_.$FirstProperty -match $FirstPropVal`               ##-- DIFFERENT COMBINATION (THE "[$($Class.Name)]" SYNTAX IS TO INCLUDE CASE OF A NOTE PROPERTY
#-AND $_."[$($Class.Name)].$SecondProperty".value -eq $SecondPropVal -OR $_.$SecondProperty -eq $SecondPropVal`     ##-- ADDITIONAL POTENTIAL PROPERTIES (SEE SCRIPT PARAMS)
} -ErrorAction Stop

#$TargetComp = $Class | Get-SCOMClassInstance | Where-Object {                                                       ## -- TO TEST UNFOUND COMPUTER SCENARIO
#$_."[$($Class.Name)].$FirstProperty".value -eq "azerty" -OR $_.$FirstProperty -eq "azerty"`                        ## -- TO TEST UNFOUND COMPUTER SCENARIO
#} -ErrorAction Stop                                                                                                ## -- TO TEST UNFOUND COMPUTER SCENARIO

}
catch
{
$message = "Error during retrieve of '$ObjectClass' instances that have $FirstProperty : $FirstPropVal"
write-host -ForegroundColor red $message
NewEventSource 
write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1004 -Message $message -EntryType Error 
exit 1 
}


# Analyse the content of $TargetComp
switch($TargetComp.Count)
{
{$_ -lt 1}                  {            
                            $message = "NO AGENT TO REMOVE"
                            Write-Host -F Blue -B White $message
                            NewEventSource 
                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1005 -Message $message -EntryType Information 
                            }


{$_ -ge 1 -AND $_ -le $ThreshNotDelete} ## -- SECURITY OPTION TO AVOID DELETION OF TWO MANY AGENTS. BE SURE OF THE APPLIED CRITERIAS BEFORE UNLOCK THAT!
                            {
                            $message = "FOLLOWING AGENTS WILL BE REMOVED:"
                            Write-Host -F Yellow $message
                            $TargetComp.displayname
                                                            
                                DeleteSCOMAgent -AgentComputerName $TargetComp.displayname -MSServer $MS
                                #$result
                                switch($result)
                                    {
                                    "Agents deleted" 
                                                                                        {
                                                                                            $message = "FOLLOWING AGENTS HAS BEEN REMOVED FROM SCOM CONSOLE SINCE THEIR $FirstProperty IS EQUAL: $FirstPropVal . $($TargetComp.displayname)"
                                                                                            NewEventSource 
                                                                                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1006 -Message $message -EntryType Information 
                                                                                        }
                                    
                                    "Error during deletion of one ore more agent" 
                                                                                        {
                                                                                            $message = "ERROR DURING DELETION OF ONE OR MORE AGENT! MANUAL CHECK REQUIRED"
                                                                                            NewEventSource 
                                                                                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1007 -Message $message -EntryType Warning
                                                                                        } 

                                    "No Agent found to delete" 
                                                                                        {
                                                                                            $message = "NO AGENT FOUND TO DELETE BY DeleteSCOMAgent FUNCTION! MANUAL CHECK REQUIRED"
                                                                                            NewEventSource 
                                                                                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1008 -Message $message -EntryType Warning
                                                                                        } 


                                    
                                
                                    
                                
                            
                                }

                            }

{$_ -gt $ThreshNotDelete}                 {
                            $message = "WARNING: NUMBER OF AGENTS TO REMOVE IS GREATER THAN 10 ! MANUAL CHECK REQUIRED"  ## -- SECURITY OPTION TO AVOID DELETION OF TWO MANY AGENTS. BE SURE OF THE APPLIED CRITERIAS BEFORE UNLOCK THAT!
                            Write-Host -F red $message
                            $TargetComp.displayname
                            NewEventSource 
                            write-eventlog -logname "Operations Manager" -Source $ScriptName -EventID 1009 -Message $message -EntryType Warning
                            }


}



 

 

 

 

Script - Suivi des machines ayant l'agent Scom et l'agent Zabbix

Pour faire suite a l'article recent "SCOM - Zabbix - Management Pack pour l'agent Zabbix sur Windows" qui propose de créer et decouvrir une classe 'ZabbixAgent', voici un script permettant de faire un suivi des machines ayant l'agent Scom et l'agent Zabbix.

 

ScomAndZabbix.ps1 (1,20 kb)

 

## RETRIEVE COMPUTERS THAT HAVE SCOM AGENT AND ZABBIX AGENT


#Variables
$MGroup = "MyMG"
$MS= "MyMGServer.mydomain"
$cred = Get-Credential "ME\Myself"


#Import du module SCOM
try
{
Import-Module -Name OperationsManager -ErrorAction stop
}
catch
{
write-host -ForegroundColor red "Erreur lors de l'import du module SCOM"
}

#Connection au management group $MGroup
New-SCOMManagementGroupConnection -ComputerName $MS -Credential $cred



# Classe des "Health Service"
$AgentClass = Get-SCOMClass -DisplayName "Health Service"

# Classe des "Zabbix Agent"
$ZabbAgClass = Get-SCOMClass -DisplayName "ZabbixAgent"

# Instances de la classe $AgentClass
$AgentInst = $AgentClass | Get-SCOMClassInstance | select -Property *

# Instances de la classe $ZabbAgClass
$ZabbAgInst = $ZabbAgClass | Get-SCOMClassInstance | select -Property *


# COMPARAISON (MACHINE AYANT L'AGENT ZABBIX ET L'AGENT SCOM)
$ScomAndZab =  Compare-Object -ReferenceObject $AgentInst.displayname -DifferenceObject $ZabbAgInst.path -IncludeEqual -ExcludeDifferent
Write-Host "--- MANAGEMENT GROUP SCOM: $MS ---"
write-host "--- "$ScomAndZab.count" COMPUTERS THAT HAVE SCOM AND ZABBIX ---"
$ScomAndZab.inputobject | sort