feat(azure): add azurerm_active_directory_domain_service

[kevinkengne]

Objective:

Add support for azurerm_active_directory_domain_service.

Status:

• Added to resource_registry.go
• Added resource file
• Added integration tests
• Added unit tests if applicable - Not applicable

Issues:

Did not add support for azurerm_active_directory_domain_service_replica_set as I'd like to get some feedback before proceeding with it since this PR is the first I'm raising for infracost.

Useful links:

Pricing: https://azure.microsoft.com/en-us/pricing/details/active-directory-ds/
Terraform: https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/active_directory_domain_service

[CLAassistant]

All committers have signed the CLA.

[tim775]

Looks great so far!

Just to be sure you're aware, there are two checks we do after adding a resource that we don't have a great process for (yet!).

First, run the test with warning log level so you can see if there are missing prices or if the price filters are not selective enough: https://github.com/infracost/infracost/blob/master/CONTRIBUTING.md#integration-tests

Second, we compare the golden file output with the cloud pricing calculator (https://azure.microsoft.com/en-us/pricing/calculator/) to make sure the numbers match/make sense.

[kevinkengne]

Thanks! Yes, I've done both checks and the numbers match what I've been getting with the cloud pricing calculator.

[tim775]

Looks great. Thanks again!