This script requires the Kemp PowerShell modules to be downloaded from Kemps support site.
\nAt the time of writing these were still in a beta stage.<\/p>\n
[cc lang=”Powershell”]<\/p>\n
##################################################
\n#
\n#\u00a0 PowerShell Script to Get and change the DNS
\n#\u00a0 Kemp NLB to facilitate new DNS servers
\n#\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NO’K
\n#\u00a0 _\u00a0 ________ __\u00a0 __ _____\u00a0\u00a0\u00a0 _____\u00a0 _\u00a0\u00a0 _\u00a0 _____
\n# | |\/ \/\u00a0 ____|\u00a0 \\\/\u00a0 |\u00a0 __ \\\u00a0 |\u00a0 __ \\| \\ | |\/ ____|
\n# | ‘ \/| |__\u00a0 | \\\u00a0 \/ | |__) | | |\u00a0 | |\u00a0 \\| | (___
\n# |\u00a0 < |\u00a0 __| | |\\\/| |\u00a0 ___\/\u00a0 | |\u00a0 | | . ` |\\___ \\
\n# | . \\| |____| |\u00a0 | | |\u00a0\u00a0\u00a0\u00a0\u00a0 | |__| | |\\\u00a0 |____) |
\n# |_|\\_\\______|_|\u00a0 |_|_|\u00a0\u00a0\u00a0\u00a0\u00a0 |_____\/|_| \\_|_____\/
\n#
\n##################################################<\/p>\n
$ModuleLoc = “C:\\Kemp.LoadBalancer.Powershell.psm1”
\n$LoadMasters = (Get-Content ‘C:\\nlbs.txt’)<\/p>\n
$onlinelist = @()
\n$offlinelist = @()
\n$oldDNS = @()
\n$newDNS = ‘1.1.1.1,2.2.2.2’<\/p>\n
$creds = Get-Credential<\/p>\n
Import-Module $ModuleLoc<\/p>\n
$LoadMasters|%{if(Test-Connection $_ -Quiet -Count 2){
\nWrite-Verbose “`t $_ is up”; $onlinelist += $_}
\nelse{Write-Warning “`t`t`t`t $_ is not contactable”; $offlinelist += $_}
\n}
\nif($offlinelist -ne $null){
\n$ofs=”,”; $offl #\u00a0\u00a0 Write-Verbose “Checking Connection to $kemp”
\n$OfflineMsg=”The following Kemps are offline: $offlinelist”;$ofs=” “}
\n$onlinelist|%{
\n#Write-Host “Initilizing Connection to $kemp” -backgroundcolor yellow
\nInitialize-LoadBalancer -Address $_ -LBPort 443 -Credential $creds}<\/p>\n
$outfileA = $onlinelist|%{Get-DNSConfiguration -LoadBalancer $_ | Select ‘HA1Hostname’, ‘HA2Hostname’, ‘NamServer’}
\n$outfileA | Out-File ‘C:\\KempDNS.txt’<\/p>\n
$outfileB = $onlinelist|%{Set-DNSConfiguration -LoadBalancer $_ -NameServer $newDNS }
\n$outfileB | Select ‘HA1Hostname’, ‘HA2Hostname’, ‘NamServer’| Out-File ‘C:\\KempnewDNS.txt’<\/p>\n
[\/cc]<\/p>\n","protected":false},"excerpt":{"rendered":"
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