Bug report-Function app fails to use SystemAssigned identity

[lukaszgx]

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Version of the module you are using

azurerm 5.4.8

Rover Version

aztfmod/rover:1.0.1-2106.3012

Terraform Version

1.0.1

AzureRM Provider Version

No response

Affected Resource(s)/Data Source(s)

azurerm_5.4.8

Terraform Configuration Files

function_apps = {
  func_test1 = {
    ### Basic settings here

    identity = {
      type = "SystemAssigned"
    }
  }
}

Expected Behaviour

There seems to be a problem with Function app module. Function app supports both UserAssigned MI and SystemAssigned MI but the module seems to have problem with SystemAssigned.

Expected behavior in this situation would be creation of system assigned MI. I understand that I use outdated version but the module code for identity is the same in both so it seems that the problem is still there.

Actual Behaviour

Terraform:

│ Error: Not enough list items │ │ with module.solution.module.function_apps["func_test1"].azurerm_function_app.function_app, │ on /home/vscode/.terraform.cache/modules/solution/modules/webapps/function_app/module.tf line 12, in resource "azurerm_function_app" "function_app": │ 12: resource "azurerm_function_app" "function_app" { │ │ Attribute requires 1 item minimum, but config has only 0 declared. ╵

Steps to Reproduce

No response

Important Factoids

No response

References

No response

[arnaudlh]

hi @lukaszgx - this feature has been added in 5.5.1 as per: https://github.com/aztfmod/terraform-azurerm-caf/releases/tag/5.5.1 so I recommend thast you update to at least that version or cherry pick the feature in your fork depending on your operating model.