Building a pet store Terraform provider
Even though the Terraform provider registry (https://registry.terraform.io/) has almost every provider you can think of, there is a chance that a provider you need does not yet exist. Perhaps you want to use Terraform to interact with resources of a proprietary API internal to your company. If you want to manage resources that don't yet exist in the Terraform provider ecosystem, you will need to write a provider for that API. The good news is that writing a Terraform provider is relatively simple. The thoughtful folks at HashiCorp provide great documentation, SDKs, and tools to make building a provider a breeze.
In the previous sections, we learned the basics of Terraform and how to use providers to interact with resources in both local and external systems. We were able to build cloud resources to deploy a Linux web application running in a container.
In this section, we will build upon the previous sections and learn how to build...
