The DevOps Guide

Last Updated: Oct. 30, 2023

This guide delivers a comprehensive overview of the DevOps landscape, starting with foundational concepts and principles. We will cover Microservices, explore infrastructure as code with Terraform, and understand the advantages of Serverless computing. Become familiar with AWS's vast services and tools pivotal to DevOps practices. Additionally, the guide delves into an array of essential DevOps tools that streamline and enhance the continuous integration and delivery processes.

The DevOps Guide

DevOps Basics & Concepts

The issue with Monorepos

A monorepo is an arrangement where a single version control system (VCS) repository is used for all the code and projects in an organization. In this article, we will identify some of its benefits a… read more

Ace Your DevOps Interview: Top 25 Questions and Answers

DevOps Interviews: Top 25 Questions and Answers is a guide to help you succeed in your DevOps interview. It covers commonly asked questions and provides detailed answers. read more

Smoke Testing Best Practices: How to Catch Critical Issues Early

Smoke testing is a powerful technique for catching critical issues early in the development process. In this article, you will learn how to identify key functionalities, design test cases, automate t… read more

Why monitoring your application is important (2023 guide)

As a developer or IT professional, you understand that even the most well-built applications can encounter challenges. Performance bottlenecks, errors, and bugs can disrupt user experience and impact… read more

Microservices

How to Migrate a Monolith App to Microservices

Migrate your monolithic app to microservices for a simpler, more scalable system. Learn the benefits, real-world examples, and steps to breaking down the monolith and designing microservices. Underst… read more

Attributes of Components in a Microservice Architecture

In this article, we will explore the key attributes of components within a microservice architecture in a DevOps context. We will delve into the implementation examples of service discovery, scalabil… read more

Mastering Microservices: A Comprehensive Guide to Building Scalable and Agile Applications

Building scalable and agile applications with microservices architecture requires a deep understanding of best practices and strategies. In our comprehensive guide, we explore the process of breaking… read more

Terraform

Terraform Advanced Tips on Google Cloud

Learn advanced tips and techniques for using Terraform on Google Cloud. This article provides guidance on optimizing your infrastructure deployment, including working with variables, using modules, i… read more

Quick and Easy Terraform Code Snippets

Managing infrastructure and deploying resources can be a daunting task, but with the help of Terraform code snippets, it can become quick and easy. This article offers a collection of code snippets t… read more

Terraform Advanced Tips for AWS

Learn advanced tips to optimize your AWS infrastructure deployments with Terraform. Improve efficiency and simplify the process with topics like managing secrets, scaling and load balancing, securing… read more

Terraform Tutorial & Advanced Tips

Enhance your Terraform skills with this tutorial that provides advanced tips for optimizing your infrastructure provisioning process. From understanding infrastructure as code to working with variabl… read more

Serverless

How to Design and Manage a Serverless Architecture

In this concise overview, gain a clear understanding of serverless architecture and its benefits. Explore various use cases and real-world examples, as well as advanced techniques, security considera… read more

How to use AWS Lambda for Serverless Computing

AWS Lambda is a powerful tool for serverless computing, allowing you to build scalable and cost-effective applications without the need to manage servers. In this beginner's guide, you will learn how… read more

AWS

How to Manage and Optimize AWS EC2 Instances

Learn how to optimize your AWS EC2 instances with essential tips for cloud computing. Increase performance, reduce costs, and improve security. From getting started with AWS EC2 to troubleshooting is… read more

DevOps Tools

How to Automate Tasks with Ansible

Automating repetitive tasks is essential for saving time and effort in managing system configurations. In this article, you'll learn how to automate tasks using Ansible, a powerful and user-friendly … read more

Tutorial: Configuring Multiple Apache Subdomains

Setting up multiple subdomains in Apache is an essential part of DevOps processes. This tutorial will guide you through the process step by step, covering topics such as configuring virtual hosts, DN… read more

Tutorial on Routing Multiple Subdomains in Nginx for DevOps

As software engineering continues to evolve, the complexity of web application deployment and testing has also increased. Traditional test environments are no longer effective in the era of microserv… read more