VM-IP.ps1

param(
 	[Parameter(Mandatory=$true)]
	[string]$vmname
)

$ipAddresses = Get-VM -name $vmname | Select -ExpandProperty networkadapters | select IPAddresses

while ($ipAddresses.IPAddresses.Count -eq  0)
{
    Write-Host "Waiting for VM to be ready"
    Start-Sleep -Milliseconds 500
    $ipAddresses = Get-VM -name $vmname | Select -ExpandProperty networkadapters | select IPAddresses
}

$vmIP = $ipAddresses.IPAddresses[0]

Write-Host "Ready with IP $vmIP"