101 lines
4.1 KiB
PowerShell
101 lines
4.1 KiB
PowerShell
param (
|
|
[string]$vCenterServer,
|
|
[string]$Username,
|
|
[string]$Password,
|
|
[string]$LastVM,
|
|
[switch]$DryRun, # Add a DryRun switch
|
|
[switch]$Help # Add a Help switch
|
|
)
|
|
|
|
# Script Information
|
|
Write-Host "VMware Emergency Shutdown Script - Paul Mataruso (paulmataruso@dhitechnical.com) v0.1"
|
|
Write-Host "-----------------------------------------------------------------------------------------"
|
|
|
|
# Display help message
|
|
if ($Help) {
|
|
Write-Host "Shutdown VMs PowerCLI Script"
|
|
Write-Host "----------------------------------------------------"
|
|
Write-Host "This script connects to a vCenter server and shuts down all running VMs."
|
|
Write-Host "VMs with VMware Tools installed will be gracefully shut down, others will be powered off."
|
|
Write-Host "You can specify a VM that should be shut down last using the -LastVM parameter."
|
|
Write-Host "If no last VM is specified, you will be prompted to select one."
|
|
Write-Host ""
|
|
Write-Host "Usage:"
|
|
Write-Host " .\script.ps1 -vCenterServer <vCenter> -Username <User> -Password <Pass> [-LastVM <VMName>] [-DryRun] [-Help]"
|
|
Write-Host ""
|
|
Write-Host "Options:"
|
|
Write-Host " -vCenterServer Specify the vCenter server hostname or IP."
|
|
Write-Host " -Username Specify the vCenter login username."
|
|
Write-Host " -Password Specify the vCenter login password."
|
|
Write-Host " -LastVM Specify the last VM to be shut down. If omitted, you will be prompted to select one."
|
|
Write-Host " -DryRun Simulate the shutdown process without making changes."
|
|
Write-Host " -Help Show this help message."
|
|
exit
|
|
}
|
|
|
|
# Import VMware PowerCLI module
|
|
if (-not (Get-Module -ListAvailable -Name VMware.PowerCLI)) {
|
|
Write-Host "VMware PowerCLI module is not installed. Installing..."
|
|
Install-Module -Name VMware.PowerCLI -Scope CurrentUser -Force -SkipPublisherCheck
|
|
}
|
|
|
|
# Connect to vCenter
|
|
Write-Host "Connecting to vCenter: $vCenterServer"
|
|
$securePassword = ConvertTo-SecureString $Password -AsPlainText -Force
|
|
$cred = New-Object System.Management.Automation.PSCredential ($Username, $securePassword)
|
|
Connect-VIServer -Server $vCenterServer -Credential $cred
|
|
|
|
# Get all running VMs
|
|
$runningVMs = Get-VM | Where-Object { $_.PowerState -eq "PoweredOn" }
|
|
|
|
# Prompt for last VM if not provided
|
|
if (-not $LastVM) {
|
|
Write-Host "Select the last VM to shut down:"
|
|
$vmList = $runningVMs | Select-Object -ExpandProperty Name
|
|
for ($i = 0; $i -lt $vmList.Count; $i++) {
|
|
Write-Host "[$i] $($vmList[$i])"
|
|
}
|
|
$selection = Read-Host "Enter the number corresponding to the VM"
|
|
if ($selection -match "^\d+$" -and [int]$selection -ge 0 -and [int]$selection -lt $vmList.Count) {
|
|
$LastVM = $vmList[[int]$selection]
|
|
} else {
|
|
Write-Host "Invalid selection. Exiting."
|
|
exit
|
|
}
|
|
}
|
|
|
|
# Separate the last VM
|
|
$LastVMInstance = $runningVMs | Where-Object { $_.Name -eq $LastVM }
|
|
$otherVMs = $runningVMs | Where-Object { $_.Name -ne $LastVM }
|
|
|
|
foreach ($vm in $otherVMs) {
|
|
Write-Host "Processing VM: $($vm.Name)"
|
|
if ($vm.ExtensionData.Guest.ToolsStatus -eq "toolsOk") {
|
|
Write-Host "[DryRun] Would shut down $($vm.Name) gracefully..."
|
|
if (-not $DryRun) {
|
|
Shutdown-VMGuest -VM $vm -Confirm:$false
|
|
}
|
|
} else {
|
|
Write-Host "[DryRun] Would force power off $($vm.Name)..."
|
|
if (-not $DryRun) {
|
|
Stop-VM -VM $vm -Confirm:$false -Kill
|
|
}
|
|
}
|
|
}
|
|
|
|
# Shutdown last specified VM
|
|
if ($LastVMInstance) {
|
|
Write-Host "[DryRun] Would shut down last VM: $($LastVMInstance.Name) last..."
|
|
if (-not $DryRun) {
|
|
if ($LastVMInstance.ExtensionData.Guest.ToolsStatus -eq "toolsOk") {
|
|
Shutdown-VMGuest -VM $LastVMInstance -Confirm:$false
|
|
} else {
|
|
Stop-VM -VM $LastVMInstance -Confirm:$false -Kill
|
|
}
|
|
}
|
|
}
|
|
|
|
Write-Host "All VMs processed. Disconnecting from vCenter."
|
|
Disconnect-VIServer -Server $vCenterServer -Confirm:$false
|
|
|
|
#.\vmshut.ps1 -vCenterServer "vcenter7.dhitechnical.com" -Username "administrator@vsphere.local" -Password "Gx180d132!23456" |