Demystifying Terraform: Harnessing the Benefits of Infrastructure as CodeTERRAFORM NOT MAGIC. CAVEMAN EXPLAIN.

Terraform is a tool that helps automate the process of setting up and managing infrastructure resources in the cloud or on-premises. It allows DevOps engineers to define their infrastructure as code using a declarative language.

Instead of manually configuring servers, networks, and other resources, Terraform enables engineers to write configuration files that describe the desired state of their infrastructure. These configuration files can be versioned, reviewed, and shared like any other code.

Terraform then takes these configuration files and applies them to create, modify, or destroy the necessary resources to match the desired state. It interacts with various cloud providers and infrastructure technologies to make this happen.

Here's why Terraform is so useful to DevOps engineers:

1. Automation: Terraform automates the provisioning and management of infrastructure, reducing manual effort and human error. It enables engineers to quickly create and modify resources, ensuring consistency and reliability.

2. Infrastructure as Code (IaC): By defining infrastructure as code, Terraform allows engineers to treat infrastructure configurations like software. This approach brings the benefits of version control, collaboration, and repeatability to infrastructure provisioning.

3. Cloud Providers and Non-Cloud Provider Support: Terraform supports multiple cloud providers (e.g., AWS, Azure, Google Cloud), but also non-cloud providers like Github or Datadog, making it easy to manage all objects with infrastructure as code.

4. Dependency Management: Terraform can handle dependencies between different infrastructure resources. It automatically determines the correct order of provisioning and updates, ensuring that resources are created in the right sequence.

5. Change Management: Terraform tracks changes made to the infrastructure over time. This allows engineers to review and understand the impact of modifications before applying them. It also helps with auditing and compliance requirements.

6. Scaling and Reusability: Terraform modules enable engineers to define reusable infrastructure components that can be shared across projects. This promotes scalability, maintainability, and consistent deployments.

Overall, Terraform simplifies infrastructure management, promotes collaboration, and accelerates the deployment of infrastructure resources, making it a valuable tool for DevOps engineers.

Get started using Terraform today with Scalr!

Terraform is tool that make cloud rocks appear without caveman climbing into cloud and stacking rocks by hand. Works for cloud caves and home caves both. Caveman write what caveman want on stone tablet, in special tablet language that say WHAT, not HOW.

Old way: caveman set up each server rock, each path between rocks, one by one, with bare hands. Many grunts, many mistakes. New way: caveman write tablet that describe how cave SHOULD look. Tablet can be copied, shown to tribe for nodding, and kept in version cave like any other tablet.

Terraform read tablet, look at cave, then make rocks, change rocks, or smash rocks until cave match tablet. Terraform know how to talk to many cloud spirits to make this happen.

Why tribe elders like Terraform? Caveman list reasons:

1. No more hand-stacking: Terraform stack rocks for caveman. Less grunt work, less fat-finger mistakes. Caveman make rocks fast, rocks come out same every time.

2. Cave is tablet now: When cave described on tablet, cave become like any other tribe writing. Tribe can track tablet changes, work on tablet together, and make same cave again and again.

3. Many spirits, one tablet: Terraform talk to big cloud spirits (AWS, Azure, Google Cloud) but also non-cloud spirits like GitHub and Datadog. One tablet language for all of them.

4. Rocks know their order: Some rocks must exist before other rocks. Terraform figure out which rock come first all by itself. Caveman no need think about stacking order. Terraform think.

5. Tablet remember everything: Terraform track what changed in cave over many moons. Caveman can look at change before making change, and show tribe elders proof for their compliance rituals.

6. Share rock recipes: Terraform modules are rock recipes tribe can use again and again across many caves. Recipe written once, used everywhere. Big tribe stay consistent.

Caveman summary: Terraform make cave management simple, help tribe work together, make rocks appear faster. Good tool for tribe.

Caveman want try? Caveman start with Scalr today!