VMWare.Templates.psm1
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using module .\Classes\VMWare.Auth.psm1 using module .\VMWare.Authentication.psm1 <# .SYNOPSIS Creates a VM based on a template. Will prompt the user for all settings needed. #> function New-VMFromTemplate { [CmdletBinding(SupportsShouldProcess=$true, ConfirmImpact='High')] param( [Parameter(Mandatory = $false)] [String]$ServerName = '', [Parameter(Mandatory = $false)] [String]$ServerNameRegex = '^[A-Z]{2}-[A-Z]{2}-[A-Z]{2}-[A-Z]-[A-Z]{2}[0-9]{2}$', [Parameter(Mandatory = $false)] [String]$OSCustomizationSpec, [Parameter(Mandatory = $false)] [String]$Template, [Parameter(Mandatory = $false)] [String]$Cluster, [Parameter(Mandatory = $false)] [String]$VirtualNetwork, [Parameter(Mandatory = $false)] [String]$DataStore, [Parameter(Mandatory = $false)] [Int]$CPUCores, [Parameter(Mandatory = $false)] [Int]$MemoryGB ) $errorPref = $ErrorActionPreference $ErrorActionPreference = 'Stop' # Stop on all errors # Connect to VSphere [VMWareAuth]::GetInstance() | Out-Null # Get settings to use - or use defaults if valid $_Spec = Select-FromObjectList(Get-OSCustomizationSpec) -DefaultValue $OSCustomizationSpec $_Template = Select-FromObjectList(Get-Template) -DefaultValue $Template $_Cluster = Select-FromObjectList(Get-Cluster) -DefaultValue $Cluster $_Network = Select-FromObjectList(Get-VirtualNetwork) -DefaultValue $VirtualNetwork $_DataStore = Select-FromObjectList(Get-Datastore) -DefaultValue $DataStore $_Cores = Read-ValidInput -Prompt 'Enter Number of CPU Cores' -Regex '^2|4|6|8|10|12|16|20|24|32$' -DefaultValue $CPUCores $_MemoryGB = Read-ValidInput -Prompt 'Enter GB of Memory' -Regex '^([1-4][0-9])|[2-9]$' -DefaultValue $MemoryGB # Get and confirm name $_ServerName = Read-ValidInput -Prompt 'Enter Server Name' -Regex $ServerNameRegex -DefaultValue $ServerName Write-Output "Validating $_ServerName is available..." $dnsResult = Resolve-DnsName $_ServerName if ($null -ne $dnsResult) { throw 'There appears to already be a DNS record for that machine name. Confirm it is available to use.' } # Confirm Settings Write-Output @{ Spec = $_Spec.Name Template = $_Template.Name Cluster = $_Cluster.Name Network = $_Network.Name DataStore = $_DataStore.Name ServerName = $_ServerName CPUCores = $_Cores MemoryGB = $_MemoryGB } if ($pscmdlet.ShouldProcess($_ServerName, 'create')){ # Create VM $VM = New-VM -Name $_ServerName -Template $_Template -OSCustomizationSpec $_Spec -ResourcePool $_Cluster -Datastore $_DataStore.Name -Confirm:$false # Set Network $Adapters = Get-NetworkAdapter $VM $Adapters | Set-NetworkAdapter -NetworkName $_Network -Confirm:$false | Out-Null # Set CPU / Memory Set-VM -VM $VM -NumCpu $_Cores -CoresPerSocket $($_Cores / 2) -MemoryGB $_MemoryGB -Confirm:$false | Out-Null # Start VM Start-VM $VM -Confirm:$false } $ErrorActionPreference = $errorPref # Set back to previous value } |