Category: DevOps

Kubernetes, the popular container orchestration platform, offers robust features for managing and scaling applications. One of its standout capabilities is the Horizontal Pod Autoscaler (HPA). This tool dynamically adjusts the number of pods in a deployment, replica set, or stateful set based on resource usage or custom metrics. By leveraging HPA, organizations can achieve scalability…

GitHub Actions is a powerful CI/CD tool that integrates directly with GitHub repositories, enabling you to automate workflows, including deploying code to production. This guide explains how to set up GitHub Actions to deploy code to your production environment, whether it’s a cloud provider, virtual server, or container-based system. What is GitHub Actions? GitHub Actions…

Terraform, developed by HashiCorp, is a powerful tool that enables you to define and manage your infrastructure as code. This approach allows for consistent, repeatable, and efficient management of cloud and on-premises resources. In this guide, we’ll walk you through the essentials of using Terraform, including installation, writing configuration files, deploying infrastructure, and using advanced…

Introduction When managing multiple servers or configuring a complex infrastructure, automating repetitive tasks becomes a necessity. One of the most powerful tools for this job is Ansible, an open-source IT automation tool that simplifies configuration management, application deployment, and task automation across servers. Ansible Playbooks are at the heart of this process. They allow you…

Multi-step builds in Docker are a powerful feature that improves the efficiency, security, and manageability of Docker images. Introduced in Docker 17.05, this feature allows you to use multiple FROM statements in a single Dockerfile, enabling the creation of smaller, faster, and more secure containers. Here are the key benefits of using multi-step Docker builds:…