Start-Stop-VMs-Universally.ps1
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<#PSScriptInfo .VERSION 2.1.1 .GUID 5de4d9b4-b306-4753-a30c-3a467870689f .AUTHOR Dr. Raymond Zheng .COMPANYNAME Telstra Health .COPYRIGHT 2019 Telstra Health .TAGS Raymond start stop startvm stopvm startup shutdown .PRIVATEDATA Written by Dr. Raymond Zheng @ Telstra Health Sydney Australia on 6 March 2019. .DESCRIPTION Start Up or Shut Down or Restart Azure Virtual Machines in Current Subscription. Resource group and VM list are supported. Requirement: Make sure the default AzureServicePrincipal named 'AzureRunAsConnection' exists in Automation Account --> Connections. And the Azure Server Prinipal has enough permissions in the target subscription. #> Workflow Start-Stop-VMs-Universally { Param ( # Action to perform (startup or shutdown) [Parameter(Mandatory=$true)][ValidateSet("start","stop","restart")][String]$Action, # Set Subscription [Parameter(Mandatory=$false)][String]$SubscriptionId, # Resource group where the vm belongs to [Parameter(Mandatory=$true)][ValidateNotNullOrEmpty()][string]$ResourceGroup, # The list of the VM's to perform action to (separate by ',') [Parameter(Mandatory=$false)][String]$VMList ) # Suppress Warnings Set-Item Env:\SuppressAzurePowerShellBreakingChangeWarnings "true" # Authenticate with your Automation Account $Conn = Get-AutomationConnection -Name AzureRunAsConnection Add-AzureRMAccount -ServicePrincipal -Tenant $Conn.TenantID -ApplicationID $Conn.ApplicationID -CertificateThumbprint $Conn.CertificateThumbprint # Set Subscription if($SubscriptionId) { if (!((Get-AzureRmSubscription).SubscriptionId).Contains($SubscriptionId)){ Write-Error "SubscriptionID : [$SubscriptionId] - Does not exist! - Check your inputs!" -TargetObject $_ throw " SubscriptionID : [$SubscriptionId] - Does not exist in the current tenant!" } else { Select-AzureRmSubscription -SubscriptionId $SubscriptionId } } Write-Output ("Working SubScription: " + (Get-AzureRmContext).Subscription.Name) # Get the Azure VM list if($VMList) { $AzureVMs = $VMList.Split(",") [System.Collections.ArrayList]$AzureVMsToHandle = $AzureVMs } else { $AzureVMs = (Get-AzureRmVM $ResourceGroup).Name [System.Collections.ArrayList]$AzureVMsToHandle = $AzureVMs } # Get the existing VM's $VMs = Get-AzureRmVM $ResourceGroup # Check the existence of each VM foreach($AzureVM in $AzureVMsToHandle) { if(!($VMs| ? {$_.Name -eq $AzureVM})) { Write-Error "AzureVM : [$AzureVM] - Does not exist! - Check your inputs!" -TargetObject $_ throw " AzureVM : [$AzureVM] - Does not exist!" } } #Shut down or Start up VM's if($Action -eq "start") { foreach -parallel ($AzureVM in $AzureVMsToHandle) { $status = $VMs | ? {$_.Name -eq $AzureVM} | Start-AzureRmVM -ErrorAction Continue; if($status.status -eq "Succeeded"){ Write-Output "Starting VMs: [$AzureVM] - Succeeded!" Write-Output $status }else{ Write-Output "Starting VMs: [$AzureVM] - Failed!" Write-Error $status } } }elseif($Action -eq "Stop") { foreach -parallel ($AzureVM in $AzureVMsToHandle) { $status = $VMs | ? {$_.Name -eq $AzureVM} | Stop-AzureRmVM -Force -ErrorAction Continue; if($status.status -eq "Succeeded"){ Write-Output "Stopping VMs: [$AzureVM] - Succeeded!" Write-Output $status }else{ Write-Output "Stopping VMs: [$AzureVM] - Failed!" Write-Error $status } } }elseif($Action -eq "restart") { foreach -parallel ($AzureVM in $AzureVMsToHandle) { $status = $VMs | ? {$_.Name -eq $AzureVM} | Restart-AzureRmVM -ErrorAction Continue; if($status.status -eq "Succeeded"){ Write-Output "Retarting VMs: [$AzureVM] - Succeeded!" Write-Output $status }else{ Write-Output "Retarting VMs: [$AzureVM] - Failed!" Write-Error $status } } }else{ Write-Error "Action: [$Action] - Input Error! - Check your inputs! (Only 'start', 'stop' and 'restart' are allowed!)" -TargetObject $_ } } |