Articles — Page 20

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

Guides

Terraform Zero-Downtime Deployments - Blue-Green and Rolling Updates

How to achieve zero-downtime deployments with Terraform using blue-green, rolling updates, and create_before_destroy. Step-by-step guide with code examples a...

Mar 7, 20262 min read

Terraform

Terraform for_each vs count - Which Loop to Use

Compare Terraform for_each and count. Learn when to use each with examples covering index stability, conditional creation, and map-based resource management.

Mar 6, 20263 min read

Troubleshooting

Fix Terraform Error - Error Creating ElasticSearch Domain - ValidationException

Resolve AWS OpenSearch domain validation errors in Terraform. Fix instance type compatibility, storage configuration, and VPC endpoint issues.

Mar 5, 20262 min read

Terraform

How to Use Terraform Provisioners - When and Why

Learn when to use Terraform provisioners and when to avoid them. Covers local-exec, remote-exec, file provisioner, null_resource, and better alternatives.

Mar 5, 20262 min read

Guides

How to Test Terraform Code - Unit, Integration, and E2E Testing

Complete guide to testing Terraform configurations with terraform test, Terratest, and validation rules. Step-by-step guide with code examples and best pract...

Mar 5, 20262 min read

Terraform

Terraform Backend Configuration Guide - S3, Azure, GCS

Configure Terraform backends for remote state. Complete guide for S3 + DynamoDB, Azure Blob, GCS, Terraform Cloud, and Consul with encryption and locking.

Mar 4, 20262 min read

Terraform

Deploy AWS EC2 Instance with Terraform - Step-by-Step Guide

Deploy an AWS EC2 instance with Terraform step by step. Complete guide with VPC, security groups, key pairs, user data, and production-ready configuration.

Mar 3, 20263 min read

Troubleshooting

Fix Terraform Error - CDKTF Synth Failed - Cannot Find Module

Fix CDKTF synthesis errors when modules cannot be found. Covers npm dependencies, TypeScript compilation issues, and provider generation.

Mar 3, 20262 min read

Terraform

How to Structure a Terraform Project - Best Practices

Learn how to structure Terraform projects for teams. File organization, module layout, environment separation, naming conventions, and monorepo vs multi-repo.

Mar 3, 20263 min read

Terraform

How to Use Terraform Data Sources - Query Existing Resources

Learn to use Terraform data sources to query existing infrastructure. Covers AWS AMI lookup, VPC discovery, AZ listing, and cross-state data access patterns.

Mar 3, 20263 min read

Terraform

Introduction to AWS IAM, S3, and DynamoDB for Terraform

Learn the AWS services essential for Terraform — IAM for authentication, S3 for state storage, DynamoDB for state locking. Complete setup guide.

Mar 3, 20262 min read