infrastructure-as-code Archives

Managing Kubernetes Cluster Lifecycle Across Environments with Cluster API (CAPI)

July 6, 2026

Cluster API (CAPI) lets you manage the full lifecycle of Kubernetes clusters — creation, upgrades, and deletion — using declarative YAML and GitOps workflows across AWS, GCP, and bare-metal. This guide walks a junior DevOps engineer through setting up a management cluster, provisioning workload clusters, and performing rolling version upgrades without manual SSH or cloud console access.

DevOps

AWS CDK with TypeScript: Build Cloud Infrastructure Without Writing a Single Line of YAML

June 12, 2026

CloudFormation YAML gets unmanageable fast. AWS CDK lets you define AWS infrastructure in TypeScript — with type safety, loops, and reusable constructs that generate the CloudFormation template automatically. This guide walks through building a real S3 + Lambda + API Gateway stack from scratch.

DevOps

Stop Copy-Pasting Your Infrastructure: A Practical Guide to Terragrunt

May 2, 2026

Stop wrestling with redundant Terraform files. Discover how Terragrunt keeps your IaC clean, manages complex dependencies, and automates multi-environment deployments.

DevOps

Stop the Template Madness: A Practical Guide to Kustomize

May 2, 2026

Stop fighting 1,000-line Helm templates. Learn how to simplify your Kubernetes deployments using Kustomize's native, template-free patching mechanism for dev, staging, and prod.

DevOps

Infrastructure as Code with Pulumi and TypeScript: Manage Cloud Resources Like Real Code

April 7, 2026

Pulumi lets you define cloud infrastructure using TypeScript instead of YAML or HCL — giving you loops, types, unit tests, and reusable components. This guide walks through installing Pulumi, writing your first AWS resources in TypeScript, managing multiple environment stacks, and verifying deployments with previews and stack outputs.

DevOps

Platform Engineering — The Future Beyond Traditional DevOps?

March 26, 2026

Platform Engineering is emerging as the next evolution beyond traditional DevOps, focusing on creating internal developer platforms for enhanced productivity. This guide explores the differences, benefits, and challenges of Platform Engineering, offering a practical approach to implementation. Learn how a dedicated platform team can abstract infrastructure complexity, empowering developers to focus on core application logic and accelerate software delivery.

DevOps

Mastering AWS EC2: Create & Manage Cloud Servers for Production Stability

March 10, 2026

Dive into AWS EC2 with this comprehensive guide. Drawing from six months of production experience, it covers everything from launching your first instance to advanced management, sharing practical tips for stability, cost optimization, and security.

DevOps

Ansible Server Configuration Automation: 6 Months of Production Reality

March 6, 2026

After six months running Ansible in production across multiple Ubuntu servers, here's an honest comparison against Puppet, Chef, and manual scripts — including real pros and cons, recommended project structure, and a working playbook to get started immediately.