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DevOps

DevOps is a set of practices that combines software development (Dev) and IT operations (Ops) aimed at shortening the systems development life cycle and providing continuous delivery with high software quality. It emphasizes collaboration, automation, and integration between developers and IT professionals to improve the speed and quality of software deployment.

How to manage Terraform resource dependencies

Updated: Feb 03, 2024
Introduction Managing dependencies in Terraform is crucial for automating and orchestrating your infrastructure efficiently. Terraform builds a dependency graph to determine the order in which resources should be created, updated, or......

Do I have to learn Terraform to get a DevOps job?

Updated: Feb 03, 2024
As the intersection between development (Dev) and operations (Ops) continues to blend more seamlessly, the tools that facilitate this integration have become pivotal in the IT industry. Terraform, developed by HashiCorp, is one of these......

Terraform: How to perform integration tests

Updated: Feb 03, 2024
Integration testing plays a crucial role in the infrastructure as code (IAC) lifecycle, especially when utilizing Terraform to manage resources. It ensures that the entire system—comprising various resources and modules—works together......

Terraform: How to write unit tests for your infrastructure code

Updated: Feb 03, 2024
Overview As the adoption of Infrastructure as Code (IaC) accelerates, ensuring the reliability and correctness of infrastructure definitions becomes paramount. Terraform, a leader in this space, allows the definition of infrastructure......

Terraform: How to work with multiple different cloud providers

Updated: Feb 03, 2024
Overview Welcome to this comprehensive guide on harnessing the power of Terraform to orchestrate infrastructure across multiple cloud providers. Terraform, an open-source Infrastructure as Code (IaC) tool developed by HashiCorp,......

Terraform: How to work with multiple AWS accounts

Updated: Feb 03, 2024
Introduction Managing resources across multiple AWS accounts can greatly enhance your infrastructure’s security and efficiency. Terraform, an open-source infrastructure as code software tool created by HashiCorp, allows you to......

Terraform: How to work with multiple AWS regions and availability zones

Updated: Feb 03, 2024
Introduction Working with Terraform to manage infrastructure on AWS often requires deploying resources across multiple regions and availability zones for high availability, data locality, and disaster recovery. In this guide,......

What are plan, apply, and destroy in Terraform?

Updated: Feb 03, 2024
Introduction Terraform, a popular infrastructure as code (IaC) tool, enables users to define and provision data center infrastructure utilizing a high-level configuration language known as HCL (HashiCorp Configuration Language) or......

Using ‘count’ in Terraform to create multiple resources

Updated: Feb 03, 2024
Overview Terraform by HashiCorp is a highly popular Infrastructure as Code (IaC) tool that allows developers and operations teams to define infrastructure through code to automate deployment, management, and scaling of cloud and......

Terraform: How to achieve zero-downtime deployments

Updated: Feb 03, 2024
Overview In the world of DevOps and infrastructure as code (IaC), having the capability to deploy and update applications without affecting users is paramount. Terraform, a powerful tool by HashiCorp, enables developers and operators......

3 ways to use loops in Terraform (with examples)

Updated: Feb 03, 2024
Introduction Looping in Terraform allows for the dynamic creation of similar resources or the iteration over a set of values to apply configurations. This guide explores several looping techniques provided by Terraform, demonstrating......

Terraform Module Loading: How to load modules from different sources

Updated: Feb 03, 2024
Introduction Terraform, an open-source infrastructure as code software tool created by HashiCorp, allows users to define and provision data center infrastructure using a high-level configuration language known as HCL (HashiCorp......