# encoding: ascii
# api: powershell
# title: Create VApps in vSphere
# description: A simple script to create VApps within vSphere
# version: 0.1
# type: script
# author: Ant B 2012
# license: CC0
# x-poshcode-id: 3237
# x-archived: 2012-02-18T15:17:35
# x-published: 2012-02-15T03:59:00
#
#
<#
.SYNOPSIS
Creates VApps within DevStack with reservations for CPU & RAM
.DESCRIPTION
Creates VApps within DevStack vSphere Environment, available parameters are:
-VIServer (Optional, defaults to DevStack) {FQDN of VCentre Server}
-AppName (Required) {VApp Label}
-Location (Required) {Managed | Un-managed}
-CPUReservation (Optional, defaults to 0) {Amount in MHz}
-RAMReservation (Optional, defaults to 0) {Amount in MB}
.EXAMPLE
The example below creates a VApp named "Test VApp" in the Un-Managed Resource Pool with a RAM reservation of 512MB
Create-VApp -AppName "Test VApp" -Location Un-managed -RAMReservation 512
.EXAMPLE
The example below shows the minimum required parameters, this VApp will be created with no reserved resources!
Create-VApp -AppName "Test VApp1" -Location "Un-Managed"
#>
#Author: Ant B 2012
Param(
[String]$VIServer = "<Your default VCentre Server>",
[parameter(Mandatory=$true)][String]$AppName,
[parameter(Mandatory=$true)][String]$Location,
[Int]$CPURes,
[Int]$RamRes
)
#Check for the VMware Snapin, load if it isn't already there.
if ( (Get-PSSnapin -Name VMware.VimAutomation.Core -ErrorAction SilentlyContinue) -eq $null )
{
Add-PsSnapin VMware.VimAutomation.Core
}
#Connect to VCentre
Connect-VIServer $VIServer
#Get a list of existing VApps to check for name conflicts.
$Apps = Get-VApp | Select Name
$i = 0
ForEach ($App in $Apps)
{
If ($Apps[$i].Name -like $AppName)
{
Throw "There is already a VApp with the name $AppName"
}
Else{
$i++
}}
#Now we know the proposed VApp name is free we can create it
New-vapp -Location $Location -Name $AppName -CpuExpandableReservation 0 -CpuReservationMhz $CPURes -CpuSharesLevel Normal -MemExpandableReservation 0 -MemReservationMB $RamRes -MemSharesLevel Normal
#Close our connection to VCentre
Disconnect-VIServer -Server * -Force -Confirm:$False