Import-Module VMware.VimAutomation.Core -ErrorAction SilentlyContinue
Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -Confirm:$false
$cred = Get-Credential "aetv\mpmohan_a"
$VC1 = "IP1"
$VC2 = "IP2"
$TimeStamp = (Get-Date -Format o).split(".")[0] | foreach {$_ -replace ":", "."}
$logPath = "$env:USERPROFILE\documents\" + $TimeStamp + "Snapshot_VMs.log"
try{
if(!(Test-Path $logPath)){
New-Item -Path $logPath -ItemType File -Force | Out-Null
}
elseif((Get-Item $logPath).Length -ge 5MB){
$date = Get-Date -Format MM-dd-yyyy-HH.mm.ss
$date = $date.ToString()
Rename-Item $logPath -NewName ("Snapshot_VMs" + $date +".log")
New-Item -Path $logPath -ItemType File | Out-Null
}
}
catch{
Write-Output "Failed to access/create log file. Script will now terminate"
$result = "Failed"
$message = "Failed to access/create log file."
return $result +": " + $message
break;
}
Function Write-Log(){
Param(
[Parameter(Mandatory=$true)]
[string]$Log
)
$date = Get-Date -Format "MM-dd-yyyy HH:mm:ss"
Add-Content -Path $logPath -Value ($date + " " + $Log)
}
if(Test-Path $env:USERPROFILE\documents\VMs_snapLists.txt){Remove-Item $env:USERPROFILE\documents\VMs_snapLists.txt}
New-Item -ItemType File -Path $env:USERPROFILE\documents\ -Name VMs_snapLists.txt | Out-Null
& $env:USERPROFILE\documents\VMs_snapLists.txt
Write-Host "`n`nEnter List Of server Names and save the file. Hit Enter To Continue..." -ForegroundColor:yellow
Read-Host
$vms = Get-Content "$env:USERPROFILE\documents\VMs_snapLists.txt"
Write-Log "Snapshot VMs List as below"
Write-Log "$vms"
$Report = @()
foreach ($VMname in $vms){
Connect-VIServer $VC1 -Credential $cred |Out-Null
$VM = Get-VM $vmname
if($VM){$vcenter = "vcenetername"
$PowerState= $VM.PowerState
$snapshot = $VM |Get-Snapshot
if($snapshot){
$snap = "Yes"
$snapsize = $("{0:N2}" -f ($snapshot.SizeGB))
$Created = $snapshot.Created.ToString("yyyy-MM-dd HH:mm:ss")
$how_old = (Get-Date) - $snapshot.Created
$AgeInDays = $("{0:N2}" -f $how_old.TotalDays)
}
else{
$snap = "No"
$snapsize = "No"
$Created = "No"
$how_old = "No"
$AgeInDays ="No"
}
}
else{
Connect-VIServer $VC2 -Credential $cred |Out-Null
$VM = Get-VM $VMname
if(!($vm)){
$vcenter = "VM NotFound"
$PowerState= "VM Not Found"
$snap = "VM NotFound"
$snapsize = "VM NotFound"
$Created = "VM NotFound"
$how_old = "VM NotFound"
$AgeInDays ="VM NotFound"
}
else{
$vcenter = "vcenter2"
$PowerState= $VM.PowerState
$snapshot = $VM | Get-Snapshot
if($snapshot){
$snap = "Yes"
$snapsize = $("{0:N2}" -f ($snapshot.SizeGB))
$Created = $snapshot.Created.ToString("yyyy-MM-dd HH:mm:ss")
$how_old = (Get-Date) - $snapshot.Created
$AgeInDays = $("{0:N2}" -f $how_old.TotalDays)
}
else{
$snap = "No"
$snapsize = "No"
$Created = "No"
$how_old = "No"
$AgeInDays ="No"
}
}
}
$details = [ordered]@{
vmname = $vmname
PowerState = $PowerState
snap = $snap
snapsize_GB = $snapsize
AgeInDays = $AgeInDays
Created = $Created
vcenter = $vcenter
}
$Report += New-Object PSObject -Property $details
Disconnect-VIServer * -Force -Confirm:$false
}
$TimeStamp = (Get-Date -Format o).split(".")[0] | foreach {$_ -replace ":", "."}
$filename = ( "D:\VMware\" + $TimeStamp + "snap_inputlist.csv")
$Report|Sort-Object vcenter, PowerState, snap | Export-Csv -NoTypeInformation $filename
$Report|Sort-Object vcenter, PowerState, snap |FT -AutoSize
$PON_VMs = $Report |?{($_.PowerState -eq "PoweredOn")}
$Poff_VMs = $Report |?{($_.PowerState -eq "PoweredOff")}
$PON_VMs_snap_yes = $PON_VMs |?{($_.snap -eq "yes")}
$PON_VMs_snap_No = $PON_VMs |?{($_.snap -eq "No")}
Write-Host "Do you want to proceed further? Enter 'Y' for Yes and 'N' for No" -ForegroundColor DarkYellow
$proceed = read-host
#$TimeStamp = Get-Date -Format o | foreach {$_ -replace ":", "."}
#$filename = ( "D:\VMware\" + $TimeStamp + "_SnapshotReport.csv")
#$Report | Export-Csv -NoTypeInformation $filename
if($proceed -eq "Y"){
Connect-VIServer $VC1 -Credential $cred
Connect-VIServer $VC2 -Credential $cred
Write-Log "******************************************************"
if($PON_VMs_snap_No){
$PON_VMs_snap_No_Vmname = $PON_VMs_snap_No.Vmname
Write-Log "Creating New Snpashots for these VMs $PON_VMs_snap_No_Vmname "
Write-host "Creating New Snpashots for these VMs" `n $PON_VMs_snap_No_Vmname
foreach($VM_snap_no in $PON_VMs_snap_No){
$newname = ""
$VMnewsnap = get-vm $VM_snap_no.Vmname |out-null
$VMnewsnap_name = $VMnewsnap.name
Write-Log "There is no snapshot on $VMnewsnap_name"
Write-host "There is no snapshot on $VMnewsnap_name"
Write-Log "Creating Newsnapshot for $VMnewsnap_name"
Write-host "Creating Newsnapshot for $VMnewsnap_name"
$newname = "BfrPatch_Sshot-$(Get-Date -Format 'yyyyMMdd-hhmm')"
try{
New-Snapshot -VM $VMnewsnap -Name $newname -Quiesce -RunAsync |out-null
Write-Log "New snapshot has been created for $VMnewsnap_name as $newname"
Write-host "New snapshot has been created for $VMnewsnap_name as $newname"
}
catch{
Write-Log "Unable to create snapshot for $VMnewsnap_name, hence kindly check manually"
Write-host "Unable to create snapshot for $VMnewsnap_name, hence kindly check manually"}
}
}
else{Write-Log "There is no VMs without snapshots"
Write-host "There is no VMs without snapshots"}
$PON_VMs_snap_yesvms = $PON_VMs_snap_yes.vmname
Write-Log "******************************************************"
Write-Log "Deleting and Creating New Snpashots for these VMs $PON_VMs_snap_yesvms "
Write-host "Deleting and Creating New Snpashots for these VMs" `n $PON_VMs_snap_yes.Vmname
if($PON_VMs_snap_yes){
foreach($VM_snap_yes in $PON_VMs_snap_yes){
$newname =$snapshot= ""
$VMDel_newsnap = Get-VM $VM_snap_yes.vmname |out-null
$VMDel_newsnap_name = $VMDel_newsnap.name
if($VMDel_newsnap){
try{
Get-Snapshot -VM $VMDel_newsnap | Remove-Snapshot -Confirm:$false |out-null
Write-Log "Snapshot has been deleted successfully on $VMDel_newsnap_name"
Write-host "Snapshot has been deleted successfully on $VMDel_newsnap_name"
}
catch{
Write-Log "Unable to delete snapshot on $VMDel_newsnap_name, hence please check manually"
Write-host "Unable to delete snapshot on $VMDel_newsnap_name, hence please check manually"
}
Write-Log "Creating Newsnapshot for $VMDel_newsnap_name"
Write-host "Creating Newsnapshot for $VMDel_newsnap_name"
$newname = "BfrPatch_Sshot-$(Get-Date -Format 'yyyyMMdd-hhmm')"
try{
New-Snapshot -VM $VMDel_newsnap -Name $newname -Quiesce -RunAsync |out-null
Write-Log "New snapshot has been created for $VMDel_newsnap_name as $newname"
Write-host "New snapshot has been created for $VMDel_newsnap_name as $newname"
}
catch{
Write-Log "Unable to create snapshot for $VMDel_newsnap_name, hence kindly check manually"
Write-host "Unable to create snapshot for $VMDel_newsnap_name, hence kindly check manually"
}
}
else{
Write-Log "VMs are not found, hence please check manually"
Write-host "$VM_snap_yes.Vmname is not found, hence please check manually"
}
}
}
else{Write-Log "There is no VMs with snapshots"
Write-host "There is no VMs with snapshots"}
}
else{
Write-Log "Input is NO to proceed, hence exit the script"
Write-host "Input is NO to proceed, hence exit the script"
}
Regards,
Satheesh
