Adding scripts
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param (
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[string]$vCenter = "",
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[string]$VMHost = "",
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[string]$Test1Vmk = "",
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[string]$Test1Host = "",
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[int]$Test1Frame = 0,
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[string]$Test2Vmk = "",
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[string]$Test2Host = "",
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[int]$Test2Frame = 0,
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[int]$Count = 0,
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[switch]$SaveCred = $false,
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[switch]$Help = $false
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)
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<# Write-Host "vCenter - $vCenter"
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Write-Host "VMHost - $VMHost"
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Write-Host "Test1VMK - $Test1Vmk"
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Write-Host "Test1Host - $Test1Host"
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Write-Host "Test1Frame - $Test1Frame"
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Write-Host "Test2VMK - $Test2Vmk"
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Write-Host "Test2Host - $Test2Host"
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Write-Host "Test2Frame - $Test2Frame"
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Write-Host "Count - $Count"
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Write-Host "SaveCred - $SaveCred"#>
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# Variables
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$fileVersion = "1.3.2"
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$fileDate = "2023-04-16"
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# Display Script Banner
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Write-Host "--------------------------------------------------" -ForegroundColor White
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Write-Host "Host Mulitple Concurrent VMK Ping Script" -ForegroundColor Green
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Write-Host "Version $($FileVersion) ($($FileDate))" -ForegroundColor Green
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Write-Host "Written by Charlie Silverman" -ForegroundColor Green
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Write-Host "--------------------------------------------------" -ForegroundColor White
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if ($Help) {
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Write-Host
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Write-Host "Purpose: Perform multiple ping tests simultaneously from an ESXi host."
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Write-Host "Command Syntax:"
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Write-Host " HostMultiPingTest.ps1 (-vcenter [vcenter host name]) (-VMHost ""[host]"") (-Test1Host ""[ipaddress]"")" -foregroundcolor green
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Write-Host " (-Test1VMK ""[vmkPort]"") (-Test1Frame [framesize]) (-Test2Host ""[ipaddress]"") (-Test2VMK ""[vmkPort]"")" -foregroundcolor green
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Write-Host " (-Test2Frame [framesize]) (-count [count]) (-savecred) (-help)`n" -foregroundcolor green
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Write-Host "Command Line Options:"
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Write-Host
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Write-Host -NoNewLine " -vCenter " -foregroundcolor Green
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Write-Host "- The FQDN or IP address of a vCenter server."
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Write-Host -NoNewLine " -VMHost " -foregroundcolor Green
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Write-Host "- The name of the host as shown in vCenter."
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Write-Host -NoNewLine " -Test1Host " -foregroundcolor Green
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Write-Host "- The IP address of the system to ping for test 1."
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Write-Host -NoNewLine " -Test1Vmk " -foregroundcolor Green
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Write-Host "- The VMkernel port on the host to ping for test 1."
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Write-Host -NoNewLine " -Test1Frame " -foregroundcolor Green
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Write-Host "- The TCP frame size to use for test 1. Default: 1500."
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Write-Host -NoNewLine " -Test2Host " -foregroundcolor Green
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Write-Host "- The IP address of the system to ping for test 2."
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Write-Host -NoNewLine " -Test2Vmk " -foregroundcolor Green
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Write-Host "- The VMkernel port on the host to ping for test 2."
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Write-Host -NoNewLine " -Test2Frame " -foregroundcolor Green
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Write-Host "- The TCP frame size to use for test 2. Default: 1500."
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Write-Host -NoNewLine " -count " -foregroundcolor Green
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Write-Host "- The number of ping tests to run. Default: unlimited."
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Write-Host -NoNewLine " -savecred " -foregroundcolor Green
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Write-Host "- Configure and store vCenter server credentials. This will only store the credentials under"
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Write-Host " the current logged in user."
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Write-Host -NoNewLine " -help " -foregroundcolor Green
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Write-Host "- Display command help."
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Write-Host
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Write-Host "If no any of the information is not provided, you will be prompted. If a credential has been previously stored, it will be used again"
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Write-Host "unless the -savecred option is specified."
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Write-Host
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exit
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}
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$quiet = Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -Confirm:$false
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if ($vCenter -eq "") {
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$vCenter = Read-Host "Enter name of vCenter Server"
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}
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if ($SaveCred) {
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$credential = Get-Credential -Message "Enter credentials for vCenter server $vCenter x"
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$credential | Export-Clixml -path $env:USERPROFILE\kispingtest-$vcenter.cred
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Write-Host "Saving credentials."
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}
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if (Test-Path -path $env:USERPROFILE\kispingtest-$vcenter.cred -PathType Leaf) {
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$credentials = Import-Clixml -path $env:USERPROFILE\kispingtest-$vcenter.cred
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Write-Host "Using stored credentials"
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} else {
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$credentials = Get-Credential -Message "Enter credentials for vCenter server $vCenter"
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if (!$credentials) {
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Write-Host "ERROR: No credentials were entered" -foregroundcolor yellow
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}
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}
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try {
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Write-Host -NoNewLine "Connecting to vCenter $vcenter..."
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$vcconn = Connect-VIServer $vcenter -Credential $credentials -ErrorAction SilentlyContinue
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Write-Host " Success" -ForegroundColor green
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} catch {
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Write-Host " Failure" -ForegroundColor Yellow -BackgroundColor Red
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exit
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}
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if ($VMHost -eq "") {
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$VMHostlist = Get-VMHost | Sort-Object
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While (($VMHost -eq "") -or (-not $VMHost)) {
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Write-Host "`nHost Selection:`n"
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for ($x = 0; $x -lt $VMHostlist.length; $x++) {
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Write-Host "$(([string]($x+1)).PadLeft(3,' '))" -NoNewLine -ForegroundColor Green
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Write-Host ": " -NoNewLine -ForegroundColor Gray
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Write-Host "$($VMHostlist[$x].name)" -ForegroundColor Yellow
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}
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$VMHostnum = Read-Host "`nSelect Host Number"
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$VMHostnum = [int]$VMHostnum - 1
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$VMHost = $VMHostlist[$VMHostnum]
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}
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$myhost = get-vmhost $VMHost
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} else {
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$myhost = get-vmhost $VMHost
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}
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$vmks = $myhost | Get-VMHostNetworkAdapter | Where-Object {$_.Name -like "vmk*"} | Sort-Object Name
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While (($Test1Vmk -eq "") -or (-not $Test1Vmk)) {
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Write-Host "`nVMKernel Port 1 Selection:`n"
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for ($x = 0; $x -lt $vmks.length; $x++) {
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$myvmk1 = $vmks[$x];
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$mask = [ipaddress]$myvmk1.SubnetMask
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$binary = [convert]::ToString($mask.Address, 2)
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$mask_length = ($binary -replace 0,$null).Length
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Write-Host "$(([string]($x+1)).PadLeft(3,' '))" -NoNewLine -ForegroundColor Green
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Write-Host ": " -NoNewLine -ForegroundColor Gray
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Write-Host "$($myvmk1.Name) ($($myvmk1.IP)/$($mask_length))" -ForegroundColor Yellow
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}
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$vmknum = Read-Host "`nSelect VMKernel Port Number for Test 1"
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$Test1Vmk = $vmks[$vmknum - 1].Name
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$myvmk1 = $vmks[$vmknum - 1]
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}
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if ((-not(Test-Path variable:myvmk1) -or ($myvmk1 -ne $null))) {
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$myvmk1 = $myhost | Get-VMHostNetworkAdapter | Where-Object {$_.Name -like "$Test1Vmk"}
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$mask = [ipaddress]$myvmk1.SubnetMask
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$binary = [convert]::ToString($mask.Address, 2)
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$mask_length = ($binary -replace 0,$null).Length
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Write-Host "Using $($myvmk1.Name) - $($myvmk.PortGroupName) ($($myvmk1.IP)/$($mask_length)) for Test 1"
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}
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$vmk1testvalid = $false
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while (-not $vmk1testvalid) {
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if ($Test1Host -ne "") {
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$thisip = [ipaddress]$Test1Host
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$subnet = [ipaddress]$myvmk1.IP
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$netmask = [ipaddress]$myvmk1.SubnetMask
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$ipbits = [int[]]$($myvmk1.IP).split('.')
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$maskbits = [int[]]$($myvmk1.SubnetMask).split('.')
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$networkidbits = 0..3 | ForEach-Object { $ipbits[$_] -band $maskbits[$_] }
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$networkid = [ipaddress]($networkidbits -join '.')
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If ($networkid.Address -eq ($thisip.Address -band $netmask.Address)) {
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$vmk1testvalid = $true
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} else {
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Write-Host "Error: IP Address is outside the allowed subnet." -ForegroundColor Red
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$Test1Host = Read-Host "Enter IP Address to ping for Test 1"
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}
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} else {
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$Test1Host = Read-Host "Enter IP Address to ping for Test 1"
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}
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}
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While ( (-not ($Test1Frame -is [int]) -or ($Test1Frame -lt 1500) ) ) {
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if ($Test1Frame -eq 0) {
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$Test1Frame = Read-Host "`nFrame size for Test 1 (1500)"
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if (!($Test1Frame -is [int]) -or ($Test1Frame -lt 1500)) { $Test1Frame = 1500 }
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}
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}
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While (($Test2Vmk -eq "") -or (-not $Test2Vmk)) {
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Write-Host "`nVMKernel Port 2 Selection:`n"
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for ($x = 0; $x -lt $vmks.length; $x++) {
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$myvmk2 = $vmks[$x]
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if ($myvmk2.Name.substring(0,3) -ne "vmk") {
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continue
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}
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$mask = [ipaddress]$myvmk2.SubnetMask
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$binary = [convert]::ToString($mask.Address, 2)
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$mask_length = ($binary -replace 0,$null).Length
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Write-Host "$(([string]($x+1)).PadLeft(3,' '))" -NoNewLine -ForegroundColor Green
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Write-Host ": " -NoNewLine -ForegroundColor Gray
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Write-Host "$($myvmk2.Name) - $($myvmk.PortGroupName) ($($myvmk2.IP)/$($mask_length))" -ForegroundColor Yellow
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}
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$vmknum = Read-Host "`nSelect VMKernel Port Number for Test 2"
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$Test2Vmk = $vmks[$vmknum - 1].Name
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$myvmk2 = $vmks[$vmknum - 1]
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}
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if ((-not(Test-Path variable:myvmk2) -or ($myvmk2 -ne $null))) {
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$myvmk2 = $myhost | Get-VMHostNetworkAdapter | Where-Object {$_.Name -like "$Test2Vmk"}
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$mask = [ipaddress]$myvmk2.SubnetMask
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$binary = [convert]::ToString($mask.Address, 2)
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$mask_length = ($binary -replace 0,$null).Length
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Write-Host "Using $($myvmk2.Name) ($($myvmk2.IP)/$($mask_length)) for Test 2"
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}
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$vmk2testvalid = $false
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while (-not $vmk2testvalid) {
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if (($Test2Host -ne "") -and $Test2Host) {
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$thisip = [ipaddress]$Test2Host
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$subnet = [ipaddress]$myvmk2.IP
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$netmask = [ipaddress]$myvmk2.SubnetMask
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$ipbits = [int[]]$($myvmk2.IP).split('.')
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$maskbits = [int[]]$($myvmk2.SubnetMask).split('.')
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$networkidbits = 0..3 | ForEach-Object { $ipbits[$_] -band $maskbits[$_] }
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$networkid = [ipaddress]($networkidbits -join '.')
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If ($networkid.Address -eq ($thisip.Address -band $netmask.Address)) {
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$vmk2testvalid = $true
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} else {
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Write-Host "Error: IP Address is outside the allowed subnet." -ForegroundColor Red
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$Test2Host = Read-Host "Enter IP Address to ping for Test 2"
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}
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} else {
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$Test2Host = Read-Host "Enter IP Address to ping for Test 2"
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}
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}
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While ( (-not ($Test2Frame -is [int]) -or ($Test2Frame -lt 1500) ) ) {
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if ($Test2Frame -eq 0) {
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$Test2Frame = Read-Host "`nFrame size for Test 2 (1500)"
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if (!($Test2Frame -is [int]) -or ($Test2Frame -lt 1500)) { $Test2Frame = 1500 }
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}
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}
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Write-host "`nBegin Testing:"
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$esxcli = get-esxcli -vmhost (get-vmhost $myhost) -v2
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$params1 = (get-esxcli -v2 -vmhost (get-vmhost $myhost)).network.diag.ping.CreateArgs()
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$params2 = (get-esxcli -v2 -vmhost (get-vmhost $myhost)).network.diag.ping.CreateArgs()
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$params1.host = $Test1Host
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$params1.interface = $Test1Vmk
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$params1.size = $Test1Frame
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$params1.count = 1
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$params2.host = $Test2Host
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$params2.interface = $Test2Vmk
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$params2.size = $Test2Frame
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$params2.count = 1
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$counter = 0
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$test1passcount = 0
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$test2passcount = 0
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try {
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while (($counter -lt $Count) -or ($Count -eq 0)) {
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$counter += 1
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$result1 = ($esxcli.network.diag.ping.Invoke($params1)).summary
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$result2 = ($esxcli.network.diag.ping.Invoke($params2)).summary
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$part1 = $Test1Vmk + "->" + $result1.HostAddr + "(" + $Test1Frame + ") "
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if ($result1.Received -eq 1) {
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$test1 = "Good"
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++$test1passcount
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} else {
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$test1 = "Bad"
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}
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$part2 = $Test2Vmk + "->" + $result2.HostAddr + "(" + $Test2Frame + ") "
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if ($result2.Received -eq 1) {
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$test2 = "Good"
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++$test2passcount
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} else {
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$test2 = "Bad"
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}
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Write-Host "$(([string]$counter).PadLeft(4,' ')): $($VMHost): $part1" -NoNewLine
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If ($test1 -eq "Good") {
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Write-Host "$test1" -NoNewLine -ForegroundColor Green
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} else {
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Write-Host "$test1" -NoNewLine -ForegroundColor Red
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}
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Write-Host " $part2" -NoNewLine
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If ($test2 -eq "Good") {
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Write-Host "$test2" -ForegroundColor Green
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} else {
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Write-Host "$test2" -ForegroundColor Red
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}
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Start-Sleep -seconds 1
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}
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} finally {
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if ($counter -ne $Count) {
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Write-Host "`n--- Script processing cancelled." -ForegroundColor Red
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}
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Write-Host "`n------------------------------------------------"
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Write-Host "Results:"
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Write-Host "From: " -NoNewLine
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Write-Host $VMHost -ForegroundColor Yellow
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Write-Host "Count: " -NoNewLine
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Write-Host $counter -ForegroundColor Yellow
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Write-Host "`nTest 1:"
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Write-Host "VMKernel port: " -NoNewLine
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Write-Host $Test1Vmk -ForegroundColor Yellow
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Write-Host "Destination: " -NoNewLine
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Write-Host $Test1Host -ForegroundColor Yellow
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Write-Host "Frame Size: " -NoNewLine
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Write-Host $Test1Frame -ForegroundColor Yellow
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Write-Host "Success: " -NoNewLine
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Write-Host $test1passcount -ForegroundColor Green -NoNewLine
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Write-Host " - Failure: " -NoNewLine
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Write-Host ($counter - $test1passcount) -ForegroundColor Red
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Write-Host "`nTest 2:"
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Write-Host "VMKernel port: " -NoNewLine
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Write-Host $Test2Vmk -ForegroundColor Yellow
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Write-Host "Destination: " -NoNewLine
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Write-Host $Test2Host -ForegroundColor Yellow
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Write-Host "Frame Size: " -NoNewLine
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Write-Host $Test2Frame -ForegroundColor Yellow
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Write-Host "Success: " -NoNewLine
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Write-Host $test2passcount -ForegroundColor Green -NoNewLine
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Write-Host " - Failure: " -NoNewLine
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Write-Host ($counter - $test2passcount) -ForegroundColor Red
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}
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