Adding scripts

vCenter Tools/RunESXiCommand.ps1

@@ -0,0 +1,142 @@
+#requires -Modules posh-ssh
+
+param (
+	[string]$vCenter = "",
+	[string]$Cluster = "",
+	[string]$Command = "",
+	[switch]$SaveCred = $false,
+	[switch]$Help = $false
+)
+
+# Variables
+$FileVersion = "1.0.1"
+$FileDate = "2026-04-18"
+
+# Display Script Banner
+Write-Host "--------------------------------------------------" -ForegroundColor White
+Write-Host "Run ESXi CLI Command" -ForegroundColor Green
+Write-Host "Version $($FileVersion) ($($FileDate))" -ForegroundColor Green
+Write-Host "Written by Charlie Silverman" -ForegroundColor Green
+Write-Host "--------------------------------------------------" -ForegroundColor White
+
+if ($Help) {
+	Write-Host 
+	Write-Host "Purpose:  Run a CLI command on all hosts in a cluster."
+	Write-Host "Command Syntax:"
+	Write-Host "   RunESXiCommand.ps1 (-vCenter [vcenter host name]) (-Cluster ""[cluster]"") (-Command ""[command]"") (-savecred)" -foregroundcolor green
+	Write-Host "   (-NovCenter) (-savecred) (-help)`n" -foregroundcolor green
+	Write-Host "Command Line Options:"
+	Write-Host 
+	Write-Host -NoNewLine "    -vCenter    " -foregroundcolor Green
+	Write-Host "- The FQDN or IP address of a vCenter server."
+	Write-Host -NoNewLine "    -Cluster     " -foregroundcolor Green
+	Write-Host "- The name of the cluster as shown in vCenter."
+	Write-Host -NoNewLine "    -Command     " -foregroundcolor Green
+	Write-Host "- The full CLI command to run on each host."
+	Write-Host -NoNewLine "    -Savecred    " -foregroundcolor Green
+	Write-Host "- Configure and store vCenter server credentials.  This will only store the credentials under"
+	Write-Host "                  the current logged in user."
+	Write-Host -NoNewLine "    -help        " -foregroundcolor Green
+	Write-Host "- Display command help."
+	Write-Host
+	Write-Host "If any of the information is not provided, you will be prompted.  If a credential has been previously stored, it will"
+	Write-Host "be used again unless the -savecred option is specified."
+	exit
+}
+
+$quiet = Set-PowerCLIConfiguration -InvalidCertificateAction Ignore -Confirm:$false
+
+if ($vCenter -eq "") {
+	$vCenter = Read-Host "Enter name of vCenter Server"
+}
+
+if ($SaveCred) {
+	$credential = Get-Credential -Message "Enter credentials for vCenter server $vCenter" 
+	$credential | Export-Clixml -path $env:USERPROFILE\kistools-$vcenter.cred
+	Write-Host "Saving vCenter credentials."
+	$credential = Get-Credential -Message "Enter credentials for ESXi hosts in $vCenter" 
+	$credential | Export-Clixml -path $env:USERPROFILE\kistools-$vcenter-esxi.cred
+	Write-Host "Saving ESXi credentials."
+}
+
+if (Test-Path -path $env:USERPROFILE\kistools-$vcenter.cred -PathType Leaf) {
+	$credentials = Import-Clixml -path $env:USERPROFILE\kistools-$vcenter.cred
+	Write-Host "Using stored vCenter credentials"
+} else {
+	$credentials = Get-Credential -Message "Enter credentials for vCenter server $vCenter"
+	if (!$credentials) {
+		Write-Host "ERROR: No credentials were entered" -foregroundcolor yellow
+	}
+}
+
+if (Test-Path -path $env:USERPROFILE\kistools-$vcenter-esxi.cred -PathType Leaf) {
+	$credentials_ssh = Import-Clixml -path $env:USERPROFILE\kistools-$vcenter-esxi.cred
+	Write-Host "Using stored ESXi credentials"
+} else {
+	$credentials_ssh = Get-Credential -Message "Enter credentials for ESXi hosts in $vCenter"
+	if (!$credentials) {
+		Write-Host "ERROR: No credentials were entered" -foregroundcolor yellow
+	}
+}
+
+try {
+	Write-Host -NoNewLine "Connecting to vCenter $vcenter..."
+	$vcconn = Connect-VIServer $vcenter -Credential $credentials -ErrorAction SilentlyContinue
+	$test = get-cluster
+	Write-Host " Success" -ForegroundColor green
+} catch {
+	Write-Host " Failure" -ForegroundColor Yellow -BackgroundColor Red
+	Write-Host "Error: $($_.Exception.Message)"
+	exit
+}
+
+if ($cluster -eq "") {
+	$Clusterlist = Get-Cluster | Sort-Object
+	While (($cluster -eq "") -or (-not $cluster)) {
+		Write-Host "`nCluster Selection:`n"
+		for ($x = 0; $x -lt $Clusterlist.length; $x++) {
+			Write-Host "$(([string]($x+1)).PadLeft(3,' '))" -NoNewLine -ForegroundColor Green
+			Write-Host ": " -NoNewLine -ForegroundColor Gray
+			Write-Host "$($Clusterlist[$x].name)" -ForegroundColor Yellow
+		}
+		$Clusternum = Read-Host "`nSelect Cluster Number"
+		$Clusternum = [int]$Clusternum - 1
+		$cluster = $Clusterlist[$Clusternum]
+	}
+	$mycluster = get-cluster $cluster
+} else {
+	$mycluster = get-cluster $cluster
+}
+
+if ($Command -eq "") {
+	$Command = Read-Host "Enter CLI Command to run on each host"
+}
+
+$myhosts = $mycluster | Get-VMHost | Sort-Object -Property Name
+
+foreach($myhost in $myhosts) { 
+	$myssh = $myhost | Get-VMHostService | Where-Object {$_.Key -eq "TSM-SSH"}
+	if (!$myssh.Running) {
+		Write-Host "-- Starting SSH Service on Host $($myhost.Name)"
+		$quiet = $myssh | Start-VMHostService -Confirm:$false
+	}
+
+	$sshsession = New-SSHSession -ComputerName $myhost.Name -Credential $credentials_ssh -AcceptKey -KeepAliveInterval 5
+	Write-Host "-- Running command " -NoNewLine
+	Write-Host "$Command" -NoNewLine -ForegroundColor yellow
+	Write-Host " on host " -NoNewLine
+	Write-Host "$myhost" -ForegroundColor yellow
+	$result = Invoke-SSHCommand -SessionID $sshsession.SessionId -Command $Command -Timeout 30
+	Write-Host "Command Output:"
+	$result.Output
+	Write-Host "Exit Status: $($result.ExitStatus)"
+	$quiet = Remove-SSHSession -SessionID $sshsession.SessionId
+	
+	if (!$myssh.Running) {
+		Write-Host "-- Stoppnig SSH Service on Host $($myhost.Name)"
+		$quiet = $myssh | Stop-VMHostService -Confirm:$false
+	}
+	Write-Host "----------------------------"
+}
+
+