Issue

Code backup

Icinga2/Monitoring/014 - Prevent Hard Disk Space Collapse/Monitoring-DiskSpace.ps1

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+$Devices        = @()
+$Resultes       = @()
+$LogOutPut      = @()
+$DeviceCount    = 0
+$exitState      = 0
+
+$Devices = Get-ADComputer -Properties * -Filter { OperatingSystem -like "Windows*"} |
+Where-Object { $_.Enabled -eq $true } | Select-Object Name, DNSHostName, OperatingSystem, OperatingSystemVersion | Sort-Object Name
+
+
+foreach ($Device in $Devices){
+    if (Test-Connection -ComputerName $Device.DNSHostName -Quiet){
+        $DeviceCount += 1
+        $Resultes = Get-WmiObject Win32_LogicalDisk -ComputerName $Device.DNSHostName -Filter "DriveType=3" -ErrorAction SilentlyContinue | Select-Object DeviceID, Size, Freespace
+        
+        foreach ($Result in $Resultes | Where-Object {$_.DeviceID -like "C:"}){
+            $Percentage = "{0:P0}" -f ($Result.Freespace / $Result.Size)
+            
+            if(($Result.DeviceID -eq "C:") -and ([int]$Percentage.Split("%")[0] -cle 10)){
+                $LogOutPut  += [PSCustomObject]@{
+                    HostName = $Device.DNSHostName
+                    TotCapacity = "{0:N1}" -f ($Result.Size / 1gb) + " GB"
+                    FreeSpace = "{0:N1}" -f ($Result.Freespace / 1gb ) + " GB"
+                    FreePercentage = $Percentage
+                }
+            }
+        }
+    }
+}
+
+if ($LogOutPut.Count -eq 0){
+    Write-Output "OK - All devices are in range!"
+    Write-Output "     Devices found:    $($Devices.Count)"
+    Write-Output "     Analyzed devices: $($DeviceCount)"
+} else {
+    $exitState = 2
+    Write-Output "CRITICAL! - $($LogOutPut.Count) Devices with space issue!"
+    Write-Output "     Devices found:    $($Devices.Count)"
+    Write-Output "     Analyzed devices: $($DeviceCount)"
+    $LogOutPut | Format-Table
+}
+
+Exit $exitState