Terraform Provider for Bare Metal Servers: Infrastructure-as-Code Guide

Teams that use Terraform for cloud infrastructure can apply the same infrastructure-as-code approach to bare metal servers.

With a bare metal Terraform provider, Terraform connects to the underlying platform through its API, allowing teams to define and provision dedicated servers through code instead of managing them separately.

In this post, we’ll look at how Terraform works with bare metal, what a bare metal Terraform provider can manage, and how Rackdog supports Terraform-based infrastructure workflows.

Can you use Terraform with bare metal servers?

Yes, Terraform can manage bare metal infrastructure as long as the provider exposes its platform through a Terraform provider.

The basic workflow is the same as it is with virtualized cloud infrastructure. You define the desired resources in Terraform, and the provider translates that configuration into API calls against the underlying platform.

The difference is simply what gets provisioned. Instead of creating a virtual machine on shared infrastructure, Terraform can be used to provision a dedicated physical server through a bare metal cloud platform.

For teams already using Terraform, that means bare metal can fit into an existing infrastructure-as-code workflow without introducing an entirely separate provisioning process or creating a new operational burden.

How Terraform works with bare metal infrastructure

Traditionally, bare metal provisioning has been associated with a more manual process. Hardware gets selected, configured, and brought online separately from the cloud infrastructure your team may already manage through code.

Leading bare metal providers are now changing that model by exposing physical infrastructure through software interfaces like APIs and Terraform providers.

Terraform still works the same way: you declare the infrastructure you want, the provider sends those instructions to the bare metal platform, and the platform handles the underlying provisioning.

That means teams can get the dedicated performance of physical servers without giving up the automated, repeatable workflows they already use in virtualized environments.

What can you manage with a bare metal Terraform provider?

A bare metal Terraform provider gives Terraform a way to interact with the provider’s infrastructure through its API. What you can manage depends on the resources and data sources that provider makes available.

With Rackdog’s Terraform provider, teams can query available operating systems and server plans, select infrastructure by location, and provision bare metal servers with defined parameters such as the server plan, operating system, location, and hostname.

That gives teams programmatic control over the core decisions involved in deploying a server, while keeping those infrastructure choices defined in Terraform rather than handled manually through a control panel.

Benefits of using Terraform for bare metal provisioning

Using Terraform for bare metal brings many of the same infrastructure-as-code benefits teams already rely on in cloud environments:

Repeatable deployments. Infrastructure can be defined once and reused, reducing the need to recreate deployment choices manually each time.

Version-controlled infrastructure. Terraform configurations can be stored, reviewed, and changed alongside the rest of your infrastructure code, making it easier to track how environments evolve over time.

More consistent operations. Teams managing a mix of public cloud and bare metal can use a common provisioning workflow instead of maintaining completely separate processes for each environment.

Automation without virtualization. Terraform gives teams a way to automate dedicated infrastructure while still getting direct access to physical CPU, memory, storage, and network resources.

For teams considering bare metal because of performance, cost, or bandwidth requirements, Terraform helps make that shift without giving up the operational practices they already use elsewhere.

Can you use Terraform, Kubernetes, and bare metal together?

Yes, you can. For teams already using Terraform to provision infrastructure for Kubernetes, moving the underlying compute to bare metal does not require abandoning that model.

Terraform and Kubernetes can be used together on bare metal because they handle different parts of the infrastructure stack. Terraform can provision the underlying physical servers, while Kubernetes manages and orchestrates the containerized workloads running on top of them.

In that setup, bare metal simply becomes the compute layer beneath the cluster, while Terraform continues to handle infrastructure provisioning and Kubernetes handles workload orchestration.

Terraform for bare metal: Dedicated infrastructure with cloud-native flexibility

Modern bare metal platforms gives teams the dedicated performance of physical infrastructure while still supporting the automation and tooling they expect from cloud environments.

With Terraform, teams can provision and manage bare metal infrastructure through code, while retaining direct access to physical CPU, memory, storage, and network resources. APIs and tools like Kubernetes can extend that flexibility further, making bare metal a natural fit within a broader cloud-native infrastructure strategy.

Rackdog supports this model with an official Terraform provider for provisioning bare metal infrastructure through infrastructure-as-code workflows.

Create an account to start deploying today, or get in touch with an infrastructure expert from our team to discuss a bare metal solution that’s right for you.