Learn the essentials of Terraform state file management with this in-depth guide. Uncover best practices, learn how to handle state file locking and troubleshooting, and keep your infrastructure secure and efficient.
Terraform 'for' expression is widely used, particularly in Terraform Modules. A "For Expression" allows you to create complex type values by transforming other complex type values. This feature is not only beneficial in modules but also in your Main Infrastructure Code.
Terraform is a powerful infrastructure as code (IaC) tool that enables you to define and manage your cloud infrastructure in a declarative manner. One of the key features of Terraform is the ability to use variables, which allow you to parameterize your configurations and make them more flexible and reusable.Did you know that you could also order Domino's Pizza with Terraform? In this blog post, we will have fun with the Domino's Pizza Terraform provider while exploring the world of Terraform variables. We'll understand how to effectively use them in your infrastructure deployments.
Embracing Infrastructure as Code is a key step in your journey to cloud native operations. It also opens the door to approach other aspects of your operations as code, and a great example of this is using code to define and evaluate policy. This post will introduce you to the concepts behind policy as code, and how to use Open Policy Agent (OPA) to implement policy as code with your existing Terraform configurations.
Atlantis is a tool that automates Terraform operations through pull requests. It allows developers and operators to collaborate on infrastructure changes without leaving their version control system.
Terraform Plan aims to help you review and verify your configuration before applying it. It gives you a chance to catch any errors or inconsistencies in your terraform code, and to make sure that you are not making any unwanted changes to your infrastructure. It also helps you communicate and collaborate with your team members, by showing them what you intend to do and getting their feedback.
Infrastructure as Code is first and foremost code, and a chief principle of writing good software is leveraging abstractions to make your code reusable, scalable, and consistent. Terraform modules are the abstraction provided by HashiCorp to take logical groupings of resources and package them together in a reusable object.
Today, organizations are still figuring out how best to implement new IaC practices in their existing DevOps frameworks. This article covers a variety of options for multiple frameworks to support even the most demanding business-critical environments.
In this blog post, we examined three of the most popular tools to scan your infrastructure. These are Checkov, tfsec, and Terrascan. We saw the benefits and key features of each tool.
Terrascan is a tool that helps you to scan your Infrastructure as Code for security and compliance policy violations. It supports various IaC languages such as Terraform, Kubernetes, Dockerfile, and more.
tfsec is a security scanner for your Terraform code. It performs static analysis of your code and detects potential misconfigurations that could lead to security risks.
Checkov works by scanning IaC files for common security and compliance issues, such as open security groups, unencrypted storage buckets, or missing encryption keys.
In this blog post, we will compare three popular IaC scan tools: Checkov, TFsec, and Terrascan. We will compare them based on their features, performance, usability, and compatibility.
Many organizations work almost exclusively in their VCS. For these types of GitOps-style workflows, having to change from their VCS to another platform to handle IaC deployments was both time consuming, and represented an unnecessary distraction. Now, with PR Comment Commands, DevOps engineering can seamlessly interact with their env0 IaC deployment and management platform without ever leaving GIT.
When you’re deploying any type of code, whether it’s application code or infrastructure code like Terraform, you want an automated way to deploy it. Aside from application and infrastructure automation workflow, you also want a way to manage certain aspects of how you’re deploying your environment. In this blog post, you’ll learn how to deploy an AWS Elastic Kubernetes Service (Amazon EKS) cluster with Terraform using env0.
Under pressure to use an automated IaC tool but don’t want to deal with the overhead of pushing code for every change? Here’s a step-by-step look at how to use Terraform locally and still have access to all the benefits of the env0 platform.
A new year and tricky economic times seemed like the perfect opportunity to gather some IaC experts for a conversation about hiring challenges, where we’re headed, and doing more with less. In case you missed our webinar (link), here’s a bit of what I learned in my conversation with Brandt Meyers, enterprise architect with MGM Resorts International, Kat Cosgrove, lead developer advocate at Dell, and Chris Short, senior developer advocate at AWS.
Some art forms are not appreciated for their aesthetic value, like music, or literature and poetry. Yet, some ways of sharing such artworks are with a written document, e.g. music sheets and lyrics pages for songs. These art forms evolved as well and new genres of the written word came to be. One of those genres is code.
Terraform alone isn't enough. To ensure best practices, questions such as "How do we enforce policies?", "How do we lint our code?", and "How do we harden infrastructure security?" must be answered. Here are the top 4 essential Terraform tools that you should consider using in 2023 to enhance your infrastructure management process.
Infrastructure as Code (IaC) is widely used to deploy into clouds like AWS, Azure, and GCP. It can also be used to manage on-premises VMware vSphere infrastructure. This step-by-step walkthrough and video tutorial shows you how to use env0 with a self-hosted agent to manage on-premises VMware infrastructure directly.
In this video, we'll go through some background on Atlantis and then show you how to migrate from Atlantis to env0, including using the env0 remote backend for Terraform state storage.
How many of you have started with Terraform and discovered you need the same code to build multiple environments? Perhaps a dev, stage, and production environment? After researching Workspaces, Branches, and Terragrunt, you aren’t completely satisfied and want to know if there is another way. If you are here, I’ll assume that’s you!
Learn more about Terraform variables, terraform module variables, and ways to DRY out your code with some examples of how to build complex variable hierarchies.