Terraform
Terraform Lifecycle Rules Explained - Prevent Accidental Destruction
Master Terraform lifecycle meta-arguments. Covers prevent_destroy, create_before_destroy, ignore_changes, and replace_triggered_by with examples.
1 min read
#Best Practices
22 articles
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.
1 min read
Terraform
Terraform Dynamic Blocks - Simplify Repetitive Configuration
Use Terraform dynamic blocks to eliminate repetitive nested blocks. Covers security group rules, IAM policies, and tag generation patterns.
2 min read
Terraform
Terraform Conditional Expressions - If-Else Logic in HCL
Master conditional expressions in Terraform. Learn ternary operators, conditional resource creation, count and for_each conditionals with examples.
2 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.
2 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.
2 min read
Terraform
Terraform Required Providers Block Explained
Understand the Terraform required_providers block for version pinning. Covers source addresses, version constraints, lock files, and multi-provider configs.
2 min read
Terraform
Terraform String Functions - Complete Reference with Examples
Master Terraform string functions with practical examples. Covers format, join, split, replace, regex, trim, lower, upper, and template rendering.
3 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.
2 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.
2 min read
Terraform
Terraform Outputs Explained - Share Data Between Modules
Master Terraform outputs for sharing data between modules and stacks. Covers output types, sensitive outputs, remote state data sources, and cross-stack...
2 min read
Guides
Terraform AWS IAM - Roles, Policies, and Best Practices
How to manage AWS IAM roles, policies, and permissions with Terraform following security best practices. Step-by-step guide with code examples and best pract...
2 min read
Terraform
Terraform Locals vs Variables - When to Use Each
Understand the difference between Terraform locals and variables. Step-by-step guide with code examples and best practices for Terraform projects.
3 min read
Terraform
Terraform Plan Output Explained - Reading and Understanding Plan Results
Learn to read Terraform plan output like a pro. Understand create, update, destroy symbols, moved blocks, and how to catch issues before applying changes.
2 min read
Terraform
How to Migrate Terraform State Between Backends
Step-by-step guide to migrate Terraform state between backends. Covers local to S3, S3 to Terraform Cloud, and cross-account migrations safely.
2 min read
Terraform
How to Structure a Terraform Project - Best Practices for 2026
Learn the best way to organize Terraform projects. Covers file structure, modules, environments, and naming conventions for scalable infrastructure code.
2 min read
Terraform
Terraform State File Explained - What It Is and How to Manage It
Understand the Terraform state file, its purpose, and best practices for managing it. Learn remote state, locking, and recovery techniques for teams.
3 min read
Terraform
How to Use Terraform Variables - Complete Guide with Examples
Master Terraform variables with practical examples. Learn input, output, local, and environment variables for flexible infrastructure as code configurations.
3 min read
DevOps
Terraform Workspaces: Manage Dev, Staging, and Production Environments
Learn Terraform workspaces to manage dev, staging, and production with the same code. Covers workspace commands, terraform.workspace variable
5 min read
DevOps
Terraform Security Best Practices: Secrets, State, and Access Control
Secure your Terraform workflows. Never hardcode secrets, encrypt state files, use least-privilege IAM, scan with tfsec/checkov
4 min read
DevOps
Terraform Modules: How to Write, Use, and Publish Reusable Infrastructure
Write reusable Terraform modules with proper structure, inputs, outputs, and versioning. Covers local modules, registry modules, module composition
5 min read
DevOps
Terraform Remote State - S3 Backend with DynamoDB Locking
Configure Terraform remote state with AWS S3 and DynamoDB locking. Complete setup with encryption, versioning, IAM permissions, and team access patterns.
3 min read