Public/Get-DRBackup.ps1
|
Function Get-DRBackup { <# .SYNOPSIS -Taylor Lee Modified 06122019 .DESCRIPTION The purpose of this function is to provide records that would simplify bringing back up a large vcenter array in a recovery scenario. Get's Domain DNS Records, Hosts, and VM's, saves the Gatered data to 3 seperate spreadsheets, and prompts to Delete any files older than 45 days in the output path .EXAMPLE Specify the DNS Zone Name containg the VMware DNS Records. Specify a Domain Controller containing the Primary DNS Zone. Specify the folder where the records are to be saved. Specify the Vcenter Server hosting the VM's. Get-DRRecords -DNSZone DNSZone.com -PrimaryDNSServer DNSServer -OutPath c:\drbackup -Vcenter vcentername .NOTES Requires the VMware.PowerCLI Module Requires the ImportExcel Module #> [CmdletBinding(SupportsShouldProcess)] Param ( [Parameter(Mandatory = $true)] [ValidateScript( { if ($_ -notlike "*.*") { throw "DNS zone must specificy the Top Level Domain of the Zone. Like '.com' in MYZone.com" } else { $true } })] $DNSZone, [Parameter(Mandatory = $true)]$PrimaryDNSServer, [Parameter(Mandatory = $true)]$OutPath, [Parameter(Mandatory = $true)]$VCenter ) $Required = Get-Module importexcel if ($Required -eq $null) { Write-Warning "ImportExcel Module is Required" } else { #Get's DNS Records #Remove backslash from outpath variable to avoid outpath errors $Outpath = $Outpath.trimend("\") #Path Variables $date = Get-Date -format m $datepath = "$OutPath\$date DRBackup.xlsx" #Export Dns zone $results = Get-DnsServerResourceRecord -zonename $DNSZone -computername $PrimaryDNSServer | Select-Object hostname, Recordtype, timestamp, @{n = 'IP'; E = { $_.recorddata.IPV4Address } } $results | Export-Excel -WorksheetName "DNS" -Path "$datepath" -FreezeTopRow -TableName "$DNSZone" -AutoSize #connect to old vcenter Connect-VIServer -Server $VCenter #Get's vm list Get-VM * | Select-Object name, vmhost, @{N = "IP Address"; E = { @($_.guest.IPAddress -join '|') } }, NumCpu, CoresPerSocket, MemoryGB, Version, HardwareVersion, Notes | Export-Excel -WorksheetName "Virtual Machines" -Path "$datepath" -FreezeTopRow -TableName "Virtual Machines" -AutoSize #Get vmhosts Get-VMHost | Select-Object Name, @{n = "ManagementIP"; e = { Get-VMHostNetworkAdapter -VMHost $_ -VMKernel | Where-Object { $_.ManagementTrafficEnabled } | ForEach-Object { $_.Ip } } }, NumCpu, MemoryTotalGB, ProcessorType, LicenseKey, Version, Build | Export-Excel -WorksheetName "VM Hosts" -Path "$datepath" -FreezeTopRow -TableName "VMHosts" -AutoSize #Confirm the Function was successful by viewing the files have size to them Set-Location $OutPath Get-ChildItem | Sort-Object name -descending | Format-Table #Delete backup files older than 45 days Write-Host "WARNING: " -Foregroundcolor Red -NoNewline Write-Host "This will delete all files in the output path including those not generated by this function" -ForegroundColor Yellow $Prompt = Read-Host "Do you wish to delete all files in path older than 45 days? (yes/no)" if ($Prompt -eq 'yes') { cmd.exe /c forfiles /p "$OutPath" /d -7 /C "cmd /c del @path" } else { Write-Host "You selected No" -ForegroundColor Yellow } } } |