azurerm_iothub does not remove endpoints and routes

[ukphillips]

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Terraform (and AzureRM Provider) Version

Terraform v0.12.9

• provider.azurerm v1.37.0

Affected Resource(s)

• azurerm_iothub

Terraform Configuration Files

resource "azurerm_iothub" "module" {
  name                = "testiothubxyz"
  resource_group_name = "test-fixture-sandbox"
  location            = "eastus2"

  sku {
    name     = "S1"
    tier     = "Standard"
    capacity = "1"
  }

endpoint {
    type              = "AzureIotHub.EventHub"
    connection_string = "XXXXXXXXXXXXXXXX"
    name              = "telemetry"
  }

  route {
    name           = "telemetry-eventhub"
    source         = "DeviceMessages"
    condition      = "true"
    endpoint_names = ["telemetry"]
    enabled        = true
  } 

}

followed by:

resource "azurerm_iothub" "module" {
  name                = "testiothubxyz"
  resource_group_name = "test-fixture-sandbox"
  location            = "eastus2"

  sku {
    name     = "S1"
    tier     = "Standard"
    capacity = "1"
  }
}

Debug Output

N/A

Panic Output

Expected Behavior

Expected IoT hub created with endpoint and route. Followed by the next run removing the endpoint and route

Actual Behavior

Terraform did not detect any changes on the second run, and left existing route/endpoint in place

Steps to Reproduce

1. terraform apply first block
2. terraform apply second block

Important Factoids

This appears to be the case across all endpoint and route types event hub, service bus, etc.

References

• #0000

[neil-yechenwei]

Thanks for opening this issue. Seems terraform doesn't detect the change since there is computed attribute on properties "endpoint" and "route". So I made a fix for it.

[ghost]

This has been released in version 2.23.0 of the provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading. As an example:

provider "azurerm" {
    version = "~> 2.23.0"
}
# ... other configuration ...

[ghost]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.

If you feel this issue should be reopened, we encourage creating a new issue linking back to this one for added context. If you feel I made an error 🤖 🙉 , please reach out to my human friends 👉 [email protected]. Thanks!