Initialer Import der Synology Scripts

Powershell/Shutdown/Modules/Shtudown.psm1

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+function Stop-VMsByGroup {
+param($VMGroups)
+
+```
+$groups = $VMGroups.Gruppe | Select-Object -Unique
+
+foreach ($g in $groups) {
+
+    $names = ($VMGroups | Where-Object Gruppe -eq $g).Server
+
+    $vms = Get-VM | Where-Object { $names -contains $_.Name }
+
+    foreach ($vm in $vms) {
+        if ($vm.PowerState -eq "PoweredOn") {
+            Shutdown-VMGuest -VM $vm -Confirm:$false -ErrorAction SilentlyContinue
+        }
+    }
+
+    Start-Sleep -Seconds 60
+}
+```
+
+}
+
+function Stop-UnknownVMs {
+param($VMGroups, $ExcludeRegex)
+
+```
+$vms = Get-VM | Where-Object {
+    ($VMGroups.Server -notcontains $_.Name) -and
+    ($_.Name -notmatch $ExcludeRegex)
+}
+
+foreach ($vm in $vms) {
+    if ($vm.PowerState -eq "PoweredOn") {
+        Shutdown-VMGuest -VM $vm -Confirm:$false -ErrorAction SilentlyContinue
+    }
+}
+```
+
+}
+
+function Stop-ClusterSafe {
+param(
+[string]$Cluster,
+[string]$Reason
+)
+
+```
+Stop-VsanCluster -Cluster $Cluster -PowerOffReason $Reason -ErrorAction Stop | Out-Null
+```
+
+}
+
+function Stop-VMHostSafe {
+param([string]$VMHost)
+
+```
+Set-VMHost -VMHost $VMHost -State Maintenance -Confirm:$false | Out-Null
+Stop-VMHost -VMHost $VMHost -Confirm:$false -ErrorAction Stop | Out-Null
+```
+
+}