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| <# | |
| Create a Unix VM. | |
| 1- We grab the current VM's that are named "ntprsrv-app##" | |
| 2- We get the number+1, that's the new name. | |
| 3- We create the folders under D:\VM\VMname\Virtual Hard Disks | |
| 4- We copy the "D:\Software\CentOS 7 - Ready to Copy - 2018-01-20.vhdx" to it. | |
| 5- We create a new VM using the disk, there's a prompt for the number of CPU and RAM. | |
| 6- We disable SecureBoot | |
| 7- We boot that bad boy up. | |
| 8- We set a timer for 30secs then we pop up that it's ready. | |
| #> | |
| clear | |
| $DynamicMemory = Read-Host "Dynamic Memory ? (y/n) " | |
| Switch ($DynamicMemory) | |
| { | |
| Y {Write-host -foreground green "Yes, let's use a modern OS!`n"; $dynMem=$true} | |
| N {Write-Host -foreground yellow "No, I'm gonna be using some weirdly done apps or a database.`n"; $dynMem=$false} | |
| Default {Write-Host -foreground yellow "Default is that we're using it, because we believe in the power of Myth !`n"; $dynMem=$true} | |
| } | |
| if($dynMem) { | |
| $maxMem = Read-Host "Maximum memory ? (GB) " | |
| $minMem = Read-Host "Minimum memory ? (GB) " | |
| $startMem = Read-Host "Startup memory ? (GB) " | |
| } else { | |
| $startMem = Read-Host "Memory ? (GB) " | |
| } | |
| $cores = Read-Host "vCPU's ? (GB) " | |
| $many = Read-Host "How many VM do you want ? (1-...) " | |
| Write-Host "`nOk, enough questions, time for action!`n" | |
| Write-Host "Starting timer.`n" | |
| $stopwatch = [system.diagnostics.stopwatch]::StartNew() | |
| For ($i=0; $i -le $many; $i++) { | |
| Write-host "Creating VM $i of $many." | |
| $vmname = "NTPRSRV-APP" + (([int](get-vm -name "ntprsrv-app*" | select @{ Label = 'Number' ;Expression = { $_.VMName.Substring(11,2) } } | sort number | select -Last 1).number) + 1) | |
| write-host "Starting script...`n`nThis will create a VM with name $vmname.`nLet's go!`n`n" | |
| if(-not (Test-Path "D:\VM\$vmname\Virtual Hard Disks\$vmname.vhdx")) { | |
| New-Item -Force -ItemType Directory -Path "D:\VM\$vmname\Virtual Hard Disks" | out-null | |
| Write-host "Copying the VHD, it's about 10gb so should take a couple mins." -NoNewline | |
| Import-Module BitsTransfer | |
| Start-BitsTransfer -Source 'D:\Software\CentOS 7 - Ready to Copy - 2018-01-20.vhdx' -Destination "D:\VM\$vmname\Virtual Hard Disks\$vmname.vhdx" -Description "Copying VHDX" -DisplayName "Copy" | |
| Write-Host -ForegroundColor Green " Done." | |
| } | |
| Write-host "Creating new virtual machine." -NoNewline | |
| New-VM -Name $vmname -MemoryStartupBytes ([int]$startMem*1GB) -BootDevice VHD -VHDPath "D:\VM\$vmname\Virtual Hard Disks\$vmname.vhdx" -Path "D:\VM\$vmname\" -Generation 2 -SwitchName (Get-VMSwitch -SwitchType External).name | out-null | |
| Write-Host -ForegroundColor Green " Done." | |
| Write-host "Customizing virtual machine." -NoNewline | |
| if($dynMem) { Set-VMMemory -VMName $vmname -MaximumBytes ([int]$maxMem*1GB) -DynamicMemoryEnabled $true -MinimumBytes ([int]$minMem*1GB) } | |
| Set-VM -VMname $vmname -ProcessorCount $cores -AutomaticStopAction ShutDown -AutomaticStartAction StartIfRunning -AutomaticStartDelay (Get-Random -Minimum 100 -Maximum 800) | |
| Set-VMFirmware -VMName $vmname -EnableSecureBoot Off -FirstBootDevice (get-VMHardDiskDrive -VMName $vmname) | |
| Get-VM -VMname $vmname | Enable-VMIntegrationService -Name * | |
| Write-Host -ForegroundColor Green " Done." | |
| Write-host "Customizing networking." -NoNewline | |
| Set-VMNetworkAdapterVlan -VlanId 1 -VMName $vmname -Access | |
| Write-Host -ForegroundColor Green " Done." | |
| Start-VM $vmname | |
| } | |
| $stopwatch.Stop() | |
| Write-host "Total time : $([math]::Round($stopwatch.Elapsed.TotalSeconds,0)) seconds for $many Virtual machines." |
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Not doing any tests because we assume that everything here just works