Using Service Bus Queue InputObject Parameter on Powershell - azure

Question

I have a Azure Service Bus Namespace which has hundreds of queues and I need to Set the MaximumDeliveryCount to 1 instead of a default value of 10. Doing it manually on portal will obviously take time. So I want to do it through PowerShell Script.
Not sure what should be the -InputObject Parameter. The Microsoft article Set-AzServiceBusQueue says that the InputObject Type is of PSQueueAttributes given here PSQueueAttributes Class
I tried entering 'MaxDeliveryCount' attribute but receiving this error:
Set-AzServiceBusQueue : Cannot bind parameter 'InputObject'. Cannot convert the "MaxDeliveryCount" value of type "System.String" to type
"Microsoft.Azure.Commands.ServiceBus.Models.PSQueueAttributes".
At line:7 char:121
+ ... $Servicebus_namespace -Name $_ -InputObject MaxDeliveryCount -WhatIf
+ ~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidArgument: (:) [Set-AzServiceBusQueue], ParameterBindingException
+ FullyQualifiedErrorId : CannotConvertArgumentNoMessage,Microsoft.Azure.Commands.ServiceBus.Commands.Queue.SetAzureRmServiceBusQueue
Here is the code:
$Servicebus_queue = (Get-AzServiceBusQueue -ResourceGroupName $Resourcegroup_name -Namespace $Servicebus_namespace).Name
$Servicebus_queue
$Servicebus_queue.foreach{
$Servicebus_queue = (Get-AzServiceBusQueue -ResourceGroupName $Resourcegroup_name -Namespace $Servicebus_namespace)
$Servicebus_queue.MaxDeliveryCount = 1
Set-AzServiceBusQueue -ResourceGroupName $Resourcegroup_name -Namespace $Servicebus_namespace -Name $_ -InputObject MaxDeliveryCount
}
I've researched everywhere but could not find any solution. Also the above links route to AzureRM module for Set-AzServiceBusQueue command.
Appreciate if anyone can help.

Answer 1

As per my comment, you need to pass a queue object (i.e. a PSQueueAttributes instance) into Set-AzServiceBusQueue, but you've also got something slightly screwy going on with your variable assignments and your foreach.
The sample below should hopefully help straighten things out...
# get a queue (or an array of queues). remove the ().Name as this just extracts
# their names and we really want the whole queue object. also, pluralise the
# variable name so it doesn't collide with our loop variables
$Servicebus_queues = Get-AzServiceBusQueue -ResourceGroupName $Resourcegroup_name -Namespace $Servicebus_namespace
$Servicebus_queues.foreach{
# get a reference to the current ppieline variable
# see https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_automatic_variables?view=powershell-6#_
$Servicebus_queue = $_
$Servicebus_queue.MaxDeliveryCount = 1
# -InputObject needs to be a queue (i.e. a PSQueueAttributes instance)
Set-AzServiceBusQueue -ResourceGroupName $Resourcegroup_name -Namespace $Servicebus_namespace -Name $_ -InputObject $Servicebus_queue
}

Answer 2

According to my research, If you want to use the parameter InputObject, you can must provide PSQueueAttributes as its value.
For example :
$Servicebus_queue = (Get-AzServiceBusQueue -ResourceGroupName $Resourcegroup_name -Namespace $Servicebus_namespace)
$Servicebus_queue.MaxDeliveryCount = 1
Set-AzServiceBusQueue -ResourceGroupName $Resourcegroup_name -Namespace $Servicebus_namespace -Name $_ -InputObject $Servicebus_queue
For more details, please refer to the document.
Update
If you want to update Service Bus Queue with PowerShell, please refer to the following script
Connect-AzAccount
$ResourceGroupName=" "
$Namespace=" "
$queues = Get-AzServiceBusQueue -ResourceGroupName $ResourceGroupName -Namespace $Namespace
foreach($queue in $queues){
$queue.MaxDeliveryCount = 1
Set-AzServiceBusQueue -ResourceGroup $ResourceGroupName -NamespaceName $Namespace -QueueName $queue.Name -QueueObj $queue
}