Error: Unsupported argument while deploying azure resource tls version

Question

Helo Guys,

I have created the eventhub with terrafrom but it get deployed using TLS_verisn =1.0 now i want to change it to TLS version 1.2. When i am trying to update this TLS change it throwing me error like " Error: Unsupported argument minimum_tls_version = 1.2 │An argument named "minimum_tls_version" is not expected here.

Note : My azurerm verison with "3.65"

Any suggestion how can i fix this error message ?

Answer 1

Error: Unsupported argument while deploying azure resource tls version.

minimum_tls_version in Terraform it supports latest Azurerm providers. check the same issue in Github

I updated the TLS version in Azure Event Hub using the latest AzureRM provider (v3.77.0)

To resolve the issue, update your AzureRM version to the latest.

    provider "azurerm" {
      features {}
    }
    
    resource "azurerm_resource_group" "example" {
      name     = "example-resources"
      location = "West Europe"
    }
    
    resource "azurerm_eventhub_namespace" "example" {
      name                = "demo-namespace"
      location            = azurerm_resource_group.example.location
      resource_group_name = azurerm_resource_group.example.name
      sku                 = "Standard"
      capacity            = 2
      minimum_tls_version = 1.1
    
      tags = {
        environment = "Production"
      }
    }

AzureRM Version:

Terraform Apply:

Once Terraform code run, Event Hub TLS version has been updated.