This PowerCLI Script Uploads and Installs a ESXi Depot Package via ESXCLI -v2

ESXi-Depot-Install-ESXCLI.ps1

[String]$ClusterName = "Compute01"
[String]$LocalPath = "D:\Image\HPE-20180220.zip"
[String]$DepotName = "HPE-20180220.zip"
[String]$TempDatastoreName = "LOCAL*"

$VMhosts = Get-Cluster -Name $ClusterName | Get-VMHost | Where-Object {$_.ConnectionState -eq "Maintenance"}

foreach ($VMhost in $VMhosts) {
    #region: Upload Patch
    $Datastore =  $VMhost | Get-Datastore -Name $TempDatastoreName
    $DatastoreDriveName = "HostStore_" + $VMhost.Name.Split(".")[0]
    $Datastore | New-DatastoreDrive -Name $DatastoreDriveName | Out-Null
    Copy-DatastoreItem -Item $LocalPath -Destination $($DatastoreDriveName + ":\") -Force:$true -Confirm:$false
    Remove-PSDrive -Name $DatastoreDriveName
    #endregion

    #region: Install Host Patch
    $HostPath = $Datastore.ExtensionData.Info.Url.remove(0,5) + $DepotName
    $esxcli2 = Get-ESXCLI -VMHost $VMhost -V2
    $CreateArgs = $esxcli2.software.vib.install.CreateArgs()
    $CreateArgs.depot = $HostPath
    $InstallResponse = $esxcli2.software.vib.install.Invoke($CreateArgs)
    #endregion

    #region: Restart Host
    if ($InstallResponse.RebootRequired -eq $true) {
        Write-Host "Rebooting '$($VMHost.Name)'..."
        Write-Host "VIBs Installed:"
        $InstallResponse.VIBsInstalled

        $VMhost | Restart-VMHost -Confirm:$false | Out-Null    
    }
    else {
        Write-Host "No Reboot for '$($VMHost.Name)' required..."    
    }
    #endregion
}