#DevOps — Page 5

286 articles

DevOps

Terraform vs OpenTofu in 2026: Which Should You Choose?

Terraform vs OpenTofu compared for 2026. Licensing (BSL vs MPL), feature differences (Stacks, ephemeral resources), provider compatibility

Apr 12, 20265 min read

AWS

How to Deploy an EKS Cluster with Terraform

Deploy a production-ready Amazon EKS cluster with Terraform. Covers VPC, node groups, IRSA, add-ons, and kubectl configuration step by step.

Mar 25, 20261 min read

Terraform

How to Use Terraform with GitHub Actions - CICD Pipeline Guide

Set up Terraform CI-CD with GitHub Actions. Covers plan on PR, apply on merge, state locking, secrets management, and environment protection.

Mar 23, 20261 min read

AWS

How to Create a VPC with Terraform - Complete AWS Networking Guide

Build a production-ready AWS VPC with Terraform. Covers subnets, route tables, NAT gateways, security groups, and network ACLs step by step.

Mar 21, 20262 min read

Terraform

How to Use Terraform with Docker - Container Infrastructure as Code

Deploy and manage Docker containers with Terraform. Covers the Docker provider, images, containers, networks, and volumes with practical examples.

Mar 19, 20262 min read

Terraform

Terraform Import Command - Bring Existing Resources Under Management

Import existing cloud resources into Terraform state. Step-by-step guide covering AWS, Azure, and GCP resources with import block syntax.

Mar 18, 20262 min read

Terraform

How to Use Terraform Modules - Build Reusable Infrastructure

Create and use Terraform modules for reusable infrastructure code. Covers module structure, inputs, outputs, versioning, and the Terraform Registry.

Mar 17, 20262 min read

Terraform

Terraform Workspaces Explained - Manage Multiple Environments

Master Terraform workspaces for managing dev, staging, and production environments. Covers workspace commands, state isolation, and CI/CD integration.

Mar 16, 20262 min read

Troubleshooting

Fix: Workspace Variable Conflict in Terraform Cloud

Fix workspace variable conflicts in Terraform Cloud. Covers variable set priorities, sensitive variable issues, and environment variable overrides.

Mar 15, 20262 min read

Terraform

How to Destroy a Single Resource in Terraform

Destroy individual Terraform resources without affecting the rest. Covers -target flag, state rm, replace, and lifecycle prevent_destroy.

Mar 9, 20262 min read

Troubleshooting

Fix Terraform Error - State Migration Error - Backend Type Changed

Fix Terraform state migration errors when changing backend types. Covers S3 to Terraform Cloud migration, state backup, and reconfiguration steps.

Mar 8, 20262 min read

Terraform

How to Use Terraform with Azure - Complete Setup Guide

Set up Terraform with Microsoft Azure from scratch. Covers Azure CLI login, service principal, provider configuration, resource groups, and first deployment.

Mar 7, 20262 min read