Code example to reconfigure VUM proxy

VUM proxy reconfiguration.ps1

#Requires -Modules VMware.VimAutomation.Core
#Requires -Modules VMware.VumAutomation

function InitializeVUMService ([VMware.VimAutomation.ViCore.Types.V1.VIServer] $vSphereServer) {
    $serviceInstance = Get-View ServiceInstance -Server $vSphereServer
    $extensionMgr = Get-View $serviceInstance.Content.ExtensionManager -Server $vSphereServer
    $vumExtension = $extensionMgr.FindExtension("com.vmware.vcIntegrity")
    if ($vumExtension -eq $null) {
        throw New-Object System.Exception -ArgumentList "Update Manager extension is not found for vSphere Server '$($server.Name)'"
    }
    #execute an Update Manager PowerCLI cmdlet, to load the necessary assemblies
    $patch = Get-Patch -Id 0 -WarningAction SilentlyContinue
    $vumWebService = New-Object IntegrityApi.IntegrityService
    $vumUrl = $vumExtension.Server[0].Url
    $vumWebService.Url = $vumUrl
    $vumWebService.CookieContainer = New-Object System.Net.CookieContainer
    $vumWebService.Timeout = 300000
    $svcRefVum = New-Object IntegrityApi.ManagedObjectReference
    $svcRefVum.type = "VcIntegrity"
    $svcRefVum.Value = 'Integrity.VcIntegrity'
    $serviceInstance = Get-View ServiceInstance -Server $vSphereServer
    $sessionManager = Get-View $serviceInstance.Content.SessionManager -Server $vSphereServer
    $vumServiceContent = $vumWebService.RetrieveVcIntegrityContent($svcRefVum)
    $userSession  = $vumWebService.VciLogin($vumServiceContent.sessionManager, $sessionManager.CurrentSession.UserName,  $sessionManager.CurrentSession.Key,  $sessionManager.CurrentSession.Locale)
    return $vumWebService, $vumServiceContent
}

Try { Disconnect-VIServer * -Force -Confirm:$False -ErrorAction SilentlyContinue | Out-Null } Catch {}

$vi_server = Connect-VIServer -Server $DestinationvCenter -Credential $Credentials -ErrorAction Stop
$global:vumWebService, $global:vumServiceContent = InitializeVUMService $vi_server

$vumWebService.UpdateIntegrityOptions(
    $vumServiceContent.optionManager, @(
        @{"key" = "registry.proxy.ProxyPassword"; "value" = $vumConfiguration.Proxy.Password},
        @{"key" = "registry.proxy.ProxyPort"; "value" = $vumConfiguration.Proxy.Port},
        @{"key" = "registry.proxy.ProxyServer"; "value" = $vumConfiguration.Proxy.Server},
        @{"key" = "registry.proxy.ProxyUserName"; "value" = $vumConfiguration.Proxy.UserName}
        @{"key" = "registry.proxy.UseProxy"; "value" = $vumConfiguration.Proxy.UseProxy}
    )
)
$ret = $vumWebService.QueryIntegrityOptions($vumServiceContent.optionManager, @())