Public/Publish-HyperDeploy.ps1
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function Publish-HyperDeploy { [CmdletBinding(SupportsShouldProcess)] <# .SYNOPSIS Infrastructure as Code deployer for Hyper V. .DESCRIPTION Allows Infrastructure as Code to be used to deploy/remove Hyper V Vitual Machines. .PARAMETER DefinitionFile Json file containing the VM definitions. .PARAMETER Destroy Will remove any VM's specified in the definition file .PARAMETER Replace If a VM already exists that matches a VM declared in the JSON definition file replace the existing VM .PARAMETER Force WARNING - ONLY USE IF YOU FULLY UNDERSTAND THE RAMIFICATIONS, YOU CAN DO A LOT OF DAMAGE WITH THIS. Prevents any additional prompts from being presented such as confirmation prompts. USING THIS WITH DESTROY IS VERY DANGEROUS AND SHOULD BE AVOIDED .PARAMETER Verbose Shows more details regarding execution and exceptions #> Param ( [Parameter(Mandatory)] [String] $DefinitionFile, [Switch] $Replace, [Switch] $Force, [Switch] $Destroy, [Switch] $ReplaceUpFront, [Switch] $ContinueOnError ) write-host @" __ __ __ __ / / / /_ ______ ___ _________/ /__ ____ / /___ __ __ / /_/ / / / / __ \/ _ \/ ___/ __ / _ \/ __ \/ / __ \/ / / / / __ / /_/ / /_/ / __/ / / /_/ / __/ /_/ / / /_/ / /_/ / /_/ /_/\__, / .___/\___/_/ \__,_/\___/ .___/_/\____/\__, / /____/_/ /_/ /____/ "@ #Requires -RunAsAdministrator try{ Get-VM | Out-Null }catch{ write-host "Hyper-V module not installed, please install and try again" exit } if ($PSCmdlet.ShouldProcess("Target", "Operation")) { $definition = Test-DefinitionFile -DefinitionFile $DefinitionFile $servers = @() foreach ($vm in $definition.VMs) { if (!$vm.HyperVServers) { $vm.HyperVServers = @() $server = New-Object HyperVServer $server.Name = "localhost" $vm.HyperVServers += $server } foreach ($server in $vm.HyperVServers) { if ($null -eq $server.Name){ $server.Name = "localhost" } $servers += $server if (!$server.MaxReplicas) { $server.MaxReplicas = 9999999 } } } Test-HyperVServers -HyperVServers ($servers | Get-Unique) Publish-VMs -HyperVServers ($servers | Select-Object -ExpandProperty Name | Get-Unique) -VMs $definition.VMs -DeploymentOptions $definition.DeploymentOptions -Replace $Replace -Force $Force -Destroy $Destroy -ReplaceUpFront $ReplaceUpFront -ContinueOnError $ContinueOnError Clear-TempFiles -HyperVServers ($servers | Select-Object -ExpandProperty Name | Get-Unique) } } |