Support for multiple partitions in azurerm_servicebus_namespace

[Simonzhaohui]

Is there an existing issue for this?

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Description

When I would like to create azure service bus namespace with Premium sku, I can't set multiple partitions, like azure portal or CLI, example: parameter --premium-partitions with az servicebus namespace create.

The Partition count of Premium service bus namespace is 1, then I can't set enable_partitioning for azurerm_servicebus_topic

azurerm version: 3.86.0

New or Affected Resource(s)/Data Source(s)

azurerm_servicebus_namespace

Potential Terraform Configuration

resource "azurerm_servicebus_namespace" "sb" {
  ...
  sku                           = "Premium"
  capacity                      = 2
  partitions                    = 2
  ... 

This partitions is only for Premium

References

https://learn.microsoft.com/en-us/azure/service-bus-messaging/enable-partitions-premium

[xiaxyi]

Thanks @Simonzhaohui for raising this issue, let me check the feature and add it to the backlog once confirmed.

[xiaxyi]

Hi @Simonzhaohui , the property is added in api version 2022-10-01-preview while azurerm servicebus resource provider is currently using 2022-01-01-preview. Let me raise a PR to upgrade the api version then add this property. Any update will be shared here.

[Simonzhaohui]

@xiaxyi Appreciated for your support !

[xiaxyi]

Link API upgrade PR:#24650

[xiaxyi]

@Simonzhaohui Thanks for your patience, you can subscribe the linked PR for progress.

[chrispellett]

Does the linked PR (that was released in v3.90.0) have everything required to support multiple partitions on premium service bus namespaces?

The documentation doesn't mention what the property name to use is.

[xiaxyi]

@chrispellett Would you mind be more specific about "everything required to support multiple partitions on premium service bus namespaces"? About the property part, if my understanding is correct, are you talking about the api property? The property that this pr covered is
premiumMessagingPartitions

[chrispellett]

Sure, sorry I wasn't clear before.

When I refer to the namespace resource documentation for v3.90.0, I don't see a property related to the partition count: https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/servicebus_namespace

I'm not sure if the documentation aspect is part of the work to close this particular issue or not.

[github-actions]

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