$starttime = get-date
 
#Region Validate Admin Account
Clear-Host
Write-Host "Validating this is running as an `"Admin`" account."
# If you use a naming convention in your administrative accounts, change this next line to check for that convention
IF ($ENV:USERNAME -notlike "*ADMIN") { THROW "SCRIPT MUST BE RUN WITH ADMIN ACCOUNT." }
 
Write-Host "Good Job! You're using your ADMIN account!!"
 
#EndRegion
 
#Region Gather Migration Information
 
#Region Connecting to VMWare
Write-Host "Adding VMWare Snapin."
Write-Host ""
 
IF ( -NOT ( Get-PSSnapin -Name "VMware.VimAutomation.Core" -ErrorAction SilentlyContinue )) { Add-PSSnapin "VMware.VimAutomation.Core" }
TRY { Disconnect-VIServer -Server * -Force -Confirm:$FALSE -ErrorAction SilentlyContinue } CATCH { }
# Put in your FQDN of your virtual center server below
Connect-VIServer -Server FQDN.OF.VIRTUALCENTER -WarningAction SilentlyContinue | Out-Null
 
#EndRegion
 
#Region Get Server Info
# Search for server to move
$UserEntryVM = Read-Host "Enter the Virtual Machine you would like to move"
IF ( -NOT (Get-VM $UserEntryVM)) { THROW "Could not find $UserEntryVM." }
$VMToMove = Get-VM $UserEntryVM
 
#EndRegion
 
#Region Source Cluster And Host
# Get Cluster and VMHost server is on
 
$SourceCluster = $VMToMove.VMHost.Parent
$SourceHost = $VMToMove.VMHost
Write-Host
Write-Host "The Details of the Source machine are:"
Write-Host
Write-Host "Server to Move:`t`t$VMToMove"
Write-Host "Source Cluster Name:`t$SourceCluster"
Write-Host "Source Host:`t`t$SourceHost"
Write-Host ""
$UserResponse = Read-Host "Is This Informaiton Correct? (y/n)"
IF ($UserResponse.length -ne 0) {
IF ("y","Y" -NotContains $UserResponse) { THROW "INVALID ENV."}
}
 
#EndRegion
 
#Region Destination Cluster And Host
# Gather Destination VMWare Host Information
Write-Host
Write-Host "Which Cluster would you like to move $VMToMove to?"
$ESXClusters = (Get-Cluster)
 
$i = 0
FOREACH ( $Cluster IN $ESXClusters )
{
$i++
write-host "`t$i) $Cluster"
 
}
Write-Host ""
[int]$UserInput = Read-Host "Please make selection above (1 - $i)"
$ChosenCluster = $ESXClusters[($UserInput-1)]
 
$ClusterHosts = ( Get-VMHost -State Connected -Location "$ChosenCluster" )
Write-Host
Write-Host "This list does not list hosts in Maintenance Mode"
Write-Host "Which Host would you like to move $VMToMove to?"
$i = 0
FOREACH ( $ESXHost IN $ClusterHosts )
{
$i++
write-host "`t$i) $ESXHost"
 
}
Write-Host ""
[int]$UserInput = Read-Host "Please make selection above (1 - $i)"
$ChosenHost = $ClusterHosts[($UserInput-1)]
 
#EndRegion
 
#Region Validate Input
 
# Clear-Host
Write-Host ""
Write-Host "Below is what you want to do:"
Write-Host "-----------------------------"
Write-Host "Server To Move:`t`t$VMToMove"
Write-Host "Source Cluster:`t`t$SourceCluster"
Write-Host "Source Host Name:`t$SourceHost"
Write-Host ""
Write-Host "The Details of Destination ESX Host are:"
Write-Host "----------------------------------------"
Write-Host "Destination Cluster:`t$ChosenCluster"
Write-Host "Destination Host:`t$ChosenHost"
Write-Host ""
$UserMoveResponse = Read-Host "IS ALL THIS INFORMATION CORRECT? (y/n)"
IF ($UserMoveResponse.length -ne 0) {
IF ("y","Y" -NotContains $UserMoveResponse) { THROW "INVALID ENV."}
}
 
#EndRegion
 
#EndRegion
 
#Region Moving Server, Reboot, Update VMWare Tools
 
# Shutdown VM
Write-Host "Shutting Down $VMToMove"
Shutdown-VMGuest $VMToMove -Confirm:$false
WHILE ( $VMState = get-vm $VMToMove | WHERE {$_.PowerState -ne "PoweredOff"}) {start-sleep -Seconds 5}
Write-Host "$VMToMove is now off, beginning move from $SourceHost to $ChosenHost"
 
# Move VM
Get-VM $VMToMove | Move-VM -destination (Get-VMHost "$ChosenHost") -Confirm:$false
 
# Validate the move
 
# Power On VM
start-vm $VMToMove -Confirm:$false
WHILE ( $VMState = get-vm $VMToMove | WHERE {$_.PowerState -ne "PoweredOn"}) {start-sleep -Seconds 5}
WHILE ( Get-Task | WHERE {$_.Name -eq "PowerOnVM_Task" -and $_.State -ne "Success" } ) { Start-Sleep -Seconds 5 ; Get-VMQuestion | Set-VMQuestion –Default -Confirm:$False }
Write-Host "$VMToMove is powering up. This should take a minute"
 
# update vmware tools
WHILE ( -NOT ( test-connection $VMToMove -quiet ) ) {start-sleep -Seconds 5}
DO {start-sleep -Seconds 45} WHILE ( get-service -ComputerName $VMToMove -name VMTools | WHERE {$_.status -ne "running"})
Start-Sleep -Seconds 15
Write-Host "Server is online, trying to update tools..."
Update-Tools $VMToMove
#EndRegion
Write-Host "Server is rebooting after VMWare Tools Install..."
DO {start-sleep -Seconds 15} WHILE (!( test-connection $VMToMove ))
$TimeSpan = New-TimeSpan -Start $starttime
Write-Host "Server should be up..."
Write-Host ""
Write-Host "Pretty cool... Huh? This move took $TimeSpan.Minutes,$TimeSpan.Seconds"
Write-Host ""
Write-Host "You're Done! Please VALIDATE that the machine is running :)"