Category

devops

50Articles
FinOps in Practice: How to Build a Cloud Cost Accountability Culture on AWS

FinOps in Practice: How to Build a Cloud Cost Accountability Culture on AWS

Cloud computing changed how businesses pay for technology. Instead of a slow procurement cycle to buy physical servers, a single engineer can spin up thousands of dollars of infrastructure in minutes.

GitHub Actions Reusable Workflows: Build a Shared CI Library Across All Your Repos

GitHub Actions Reusable Workflows: Build a Shared CI Library Across All Your Repos

Centralizing CI/CD Automation across Repositories Why does the duplication of workflow configurations across multiple git repositories create operational risks for engineering organizations?

GitOps vs. Traditional IaC for Kubernetes: A Comparative Analysis

GitOps vs. Traditional IaC for Kubernetes: A Comparative Analysis

If you're managing modern cloud-native applications, especially with Kubernetes, you know it can be a real puzzle. Getting containers to work together, handling all those configurations, and scaling t

QuenchWorks: A Zero-CVE, Built-From-Source Replacement for the Bitnami Catalog

QuenchWorks: A Zero-CVE, Built-From-Source Replacement for the Bitnami Catalog

If you run anything on Kubernetes, there's a good chance you were pulling Bitnami images without even thinking about it. bitnami/postgresql, bitnami/redis, bitnami/nginx, the whole Helm charts l

Testing Terraform: Static Analysis, Native Tests, and Terratest

Testing Terraform: Static Analysis, Native Tests, and Terratest

If you treat infrastructure as code, you have to test it like code. Most of us have lived the alternative. You change one input on a shared module, run a quick plan against staging, and merge. A few h

Building Resilient Systems: Immutable Infrastructure with Packer and Terraform

Building Resilient Systems: Immutable Infrastructure with Packer and Terraform

What is Immutable Infrastructure? The way we manage IT infrastructure has really changed. We're moving from old-school, changeable setups to more modern, "immutable" ones. Understanding this b

Modular Terraform for Scalable Infrastructure as Code

Modular Terraform for Scalable Infrastructure as Code

Businesses need infrastructure that's flexible and can grow fast, and managing it by hand doesn't scale. Infrastructure as Code, or IaC, changed how we build and manage those digital foundations. IaC

Chaos Engineering: Testing Resiliency with Chaos Monkey and Gremlin

Chaos Engineering: Testing Resiliency with Chaos Monkey and Gremlin

Modern software systems are incredibly complex. They're spread across massive networks with countless moving parts. Because of this complexity, unexpected failures are inevitable. Servers crash. Netwo

The Resilience of Timbernetes: An Analysis of In-Place Pod Vertical Scaling in Kubernetes 1.35

The Resilience of Timbernetes: An Analysis of In-Place Pod Vertical Scaling in Kubernetes 1.35

The release of Kubernetes 1.35, officially designated as "Timbernetes," represents a definitive shift in the architectural philosophy of cloud-native orchestration. This version marks the graduation o

Taming the Chaos: Let's Sort Out Those Flaky CI/CD Pipelines

Taming the Chaos: Let's Sort Out Those Flaky CI/CD Pipelines

Ever get super frustrated with your CI/CD pipeline? You know, the one that sometimes works perfectly and other times just throws a random tantrum? You push your code, the pipeline starts doing its thi

Database DevOps: Making PostgreSQL and MongoDB CI/CD Feel Natural

Database DevOps: Making PostgreSQL and MongoDB CI/CD Feel Natural

Ever feel like your app deployments are super slick, but then you hit the database part, and things just... stop? It's frustrating, right? You've got this smooth CI/CD pipeline for your code, but data

AIOps: Making DevOps Even Better with Smart AI Tools

AIOps: Making DevOps Even Better with Smart AI Tools

You know how things in the tech world keep getting more complicated? Well, managing all that IT stuff can be a real headache. DevOps made software development and deployment smoother, but as systems g

Centralized Logging with Loki, Grafana, and Fluent Bit: Making Sense of Your Systems

Centralized Logging with Loki, Grafana, and Fluent Bit: Making Sense of Your Systems

Why Centralized Logging is Your First Step to Understanding Your Systems? What exactly is centralized logging and why should you care? Think of your IT setup as a busy city. Lots of t

Karpenter vs. Cluster Autoscaler on AWS: Picking the Right Tool for Your Kubernetes Scaling

Karpenter vs. Cluster Autoscaler on AWS: Picking the Right Tool for Your Kubernetes Scaling

You know how it is with modern apps. They can be super busy one minute and then quiet the next. If you're using Kubernetes on Amazon Web Services (AWS), making sure your setup can handle these ups and

HashiCorp Vault vs. AWS Secrets Manager vs. SOPS: Which One Fits Your Setup

HashiCorp Vault vs. AWS Secrets Manager vs. SOPS: Which One Fits Your Setup

Let's face it, in today's tech world, keeping sensitive info safe, we're talking about those digital keys like API keys and passwords, is a big deal. They're what let you into important systems and da

How AI and LLMs Are Changing DevOps Incident Response

How AI and LLMs Are Changing DevOps Incident Response

Things are getting complicated in the digital world, aren't they? And with all that complexity, keeping our systems running smoothly is a constant challenge for DevOps teams. When something goes wrong

Platform Engineering: Building Internal Developer Platforms (IDPs)

Platform Engineering: Building Internal Developer Platforms (IDPs)

Ever feel like developers spend more time wrestling with infrastructure than actually writing code? In today's fast-moving world of software, that's a real problem. So, how do we help our teams focus

Understanding Software Versioning

Understanding Software Versioning

Introduction Software versioning is a critical practice in software development that tracks changes and updates to a codebase. It provides a structured way to identify different iterations of a so

GitHub Actions vs. GitLab CI for Monorepos: Which One Wins?

GitHub Actions vs. GitLab CI for Monorepos: Which One Wins?

The world of building software is always changing, and how teams organize their code can really affect how well they work. One way that's become pretty popular is using a monorepo. That's just keeping

Full-Stack Observability with OpenTelemetry: Getting a Clear View of Your Systems

Full-Stack Observability with OpenTelemetry: Getting a Clear View of Your Systems

Think about how complicated software can be these days. You've got all these different parts talking to each other, the stuff you see on the screen, the behind-the-scenes processing, the databases, an

Navigating Growth: Building a Secure and Scalable AWS Environment with a Multi-Account Architecture and Control Tower

Navigating Growth: Building a Secure and Scalable AWS Environment with a Multi-Account Architecture and Control Tower

The cloud journey often kicks off with a single AWS account. It feels simple and straightforward, especially when you're just starting out or have smaller teams. But as your cloud usage grows, that in

Policy as Code with Open Policy Agent: A Technical and Governance Perspective

Policy as Code with Open Policy Agent: A Technical and Governance Perspective

Think about how much stuff modern organizations have running in the cloud these days. It's a lot, right? All those servers, applications, and connections can get pretty complicated to manage. Just cli

Zero Trust Architecture in DevOps Pipelines: Secure Your CI/CD Workflows

Zero Trust Architecture in DevOps Pipelines: Secure Your CI/CD Workflows

Security matters a lot in DevOps environments, where CI/CD pipelines and cloud infrastructure drive software delivery. One model that's changing how teams approach security is Zero Trust. This art

10+ Secret Git Commands That Will Save Hours Every Week

10+ Secret Git Commands That Will Save Hours Every Week

Introduction As a Software Engineer, DevOps Engineer, or GitHub user, you probably use Git daily. But are you making the most of it? Git is packed with powerful commands that can save

Streamlining GitHub Organization Management with Terraform

Streamlining GitHub Organization Management with Terraform

Managing a GitHub organization manually can become increasingly complex as teams grow and projects multiply. For DevOps and DevSecOps engineers, automation is key to maintaining consistency and re

Deploying Infrastructure with Terraform in CI/CD Pipelines

Deploying Infrastructure with Terraform in CI/CD Pipelines

In today’s fast-paced DevOps environments, Infrastructure as Code (IaC) has become a cornerstone for managing and scaling infrastructure efficiently. Terraform, a leading open-source IaC tool, is

When to Use Serverless?

When to Use Serverless?

As a DevOps engineer working with AWS, knowing when to use serverless architecture matters for your projects. Serverless computing offers real benefits, but it's important to know when it's the right

Phases of the Modernization Process

Phases of the Modernization Process

Modernizing IT infrastructure helps organizations stay competitive, secure, and efficient. The process involves several strategic phases, and getting each one right matters for a smooth transition and

Becoming an AWS Pro: A Deep Dive into Amazon Elastic Container Service

Becoming an AWS Pro: A Deep Dive into Amazon Elastic Container Service

Introduction If you're working on container orchestration on AWS, Amazon Elastic Container Service (ECS) is worth understanding well. This guide covers ECS in depth and answers the most common que

Scaling Up, Staying Strong: Hands-On AWS CloudFormation Techniques for Building Resilient and Scalable Systems

Scaling Up, Staying Strong: Hands-On AWS CloudFormation Techniques for Building Resilient and Scalable Systems

Introduction: Building resilient and scalable systems matters for businesses that need to meet growing demand and maintain high availability. Cloud native architecture, combined with the capabilit

Best Practices for Infrastructure Automation in a Cloud Native AWS Environment

Best Practices for Infrastructure Automation in a Cloud Native AWS Environment

Introduction Infrastructure automation is core to running a cloud native AWS environment well. This post covers the best practices for security and compliance, CI/CD pipelines, monitoring and scal

Orchestrating Infrastructure with Terraform

Orchestrating Infrastructure with Terraform

Introduction: Terraform is a tool for infrastructure orchestration that lets you create and manage infrastructure across multiple cloud providers. With Terraform, you provision resources on AWS by

Deploying Serverless Applications with AWS SAM

Deploying Serverless Applications with AWS SAM

Introduction: AWS SAM (Serverless Application Model) extends AWS CloudFormation with a simpler syntax for defining and deploying serverless applications. SAM templates let you define and deploy yo

AWS CloudFormation for Infrastructure as Code (IaC)

AWS CloudFormation for Infrastructure as Code (IaC)

Introduction AWS CloudFormation is one of the core Infrastructure as Code (IaC) tools on AWS. It lets you declare your infrastructure using JSON or YAML templates, which simplifies creation and ma

Cloud Native Infrastructure on AWS

Cloud Native Infrastructure on AWS

Introduction Cloud native infrastructure lets developers design and deploy applications built specifically for the cloud, rather than adapted to it. Using AWS services well, it enables application

Understanding Infrastructure as Code (IaC)

Understanding Infrastructure as Code (IaC)

Introduction Infrastructure as Code (IaC) manages infrastructure through code instead of manual configuration. Instead of clicking through consoles to set up servers, networks, and storage, you de

Infrastructure Automation on AWS: CloudFormation, SAM, and Terraform for IaC

Infrastructure Automation on AWS: CloudFormation, SAM, and Terraform for IaC

Introduction This post covers Infrastructure as Code (IaC) and how it fits into a Cloud Native AWS environment: what IaC gives you, and how CloudFormation, AWS SAM, and Terraform each handle a dif

The AWS Well-Architected Framework Explained

The AWS Well-Architected Framework Explained

TL;DR AWS Well-Architected Framework is a collection of best practices for creating and running systems on AWS that are dependable, secure, effective, economical, and long-lasting. The framework i

Get Started with Building ReactJS and Docker: A Complete Guide

Get Started with Building ReactJS and Docker: A Complete Guide

Introduction Docker is a powerful tool that allows developers to create, deploy, and run applications in a portable and scalable way. It uses containerization to encapsulate all the dependencies a

How To Run MySQL in a Docker Container: A Step-by-Step Guide with Customization Tips

How To Run MySQL in a Docker Container: A Step-by-Step Guide with Customization Tips

Introduction Docker changed the way we run and manage applications by making it easy to package, deploy, and run applications in containers. Containers let applications run in a consistent environ

How To Install Docker On Linux In 4 Easy Steps

How To Install Docker On Linux In 4 Easy Steps

Introduction Docker is a platform that lets developers create, deploy, and run applications in containers. Containers are isolated environments that allow you to run your applications in a consist

How to Avoid Common Cloud Services Mistakes

How to Avoid Common Cloud Services Mistakes

Introduction By offering scalable, on-demand resources and services, cloud services have completely changed the way organizations operate. Implementing cloud services, however, can provide its own

How to Deploy a Spring Boot Application to AWS CloudFormation

How to Deploy a Spring Boot Application to AWS CloudFormation

Introduction Deploying a Spring Boot application to the cloud can provide many benefits such as scalability and easy management. AWS CloudFormation is a service that allows for the creation and ma

How To Setup Bastion Host on AWS using CloudFormation Template

How To Setup Bastion Host on AWS using CloudFormation Template

Introduction In previous post How To Setup Bastion Host on AWS using CloudFormation Template, we will learn how to setup a Bastion host

How To Setup Bastion Host on AWS using AWS CLI

How To Setup Bastion Host on AWS using AWS CLI

Introduction In today's world, security is the top priority for any infrastructure and applications, that's why a Bastion host is a must-have in your infrastructure if you want to secure your remo

How to Setup Jenkins on AWS Using CloudFormation

How to Setup Jenkins on AWS Using CloudFormation

Introduction In a previous blog post, we setup Jenkins on AWS using the AWS CLI (How to Install Jenkins on AWS EC2 Instance). In this blog

How to CI/CD AWS With Github using Jenkins

How to CI/CD AWS With Github using Jenkins

Introduction In previous posts, I have shown you how to setup Jenkins on AWS EC2 instance. You can check the post here. In this post, I will show

How to Install Jenkins on AWS EC2 Instance

How to Install Jenkins on AWS EC2 Instance

Introduction In this post, I will show you how to Create an EC2 Instance on AWS and install Jenkins on it. PrerequisitesAWS CLI installed and configured IAM user with the following permi

What is DevOps?

What is DevOps?

What is DevOps, and why is it important? The name "DevOps" is a combination of the terms "development" and "operations," although it refers to a far broader range of principles and procedures than

What is a CI/CD?

What is a CI/CD?

Introduction Continuous Integration and Continuous Delivery are two of the most important concepts in DevOps. This article covers what CI/CD is and how it fits into a software development process.