The DevOps Club

   DevOps and DevSecOps are two methodologies that have gained traction in the IT industry for streamlining software development and deployment. However, their approach to security and operations differs, making each suitable for different types of projects and organizational needs. Let's explore DevOps versus DevSecOps with a real-time example, focusing on their distinctions, integration, and practical applications. DevOps: The Foundation DevOps is a cultural and professional movement that emphasizes collaboration and communication between software developers and other IT professionals while automating the process of software delivery and infrastructure changes. It aims to shorten the development life cycle and provide continuous delivery with high software quality. Core Principles: Continuous Integration and Continuous Deployment (CI/CD): Automate building, testing, and deployment of applications. Collaboration: Breaking down silos between teams (developers, IT operations...

Kubernetes Cheat Sheet: Essential Concepts and Commands Kubernetes, the popular container orchestration platform, is known for its complexity as well as its power. Understanding its core concepts and mastering its command line interface can greatly improve efficiency and productivity when managing containerized applications. This article provides a quick overview of key Kubernetes concepts followed by a comprehensive cheat sheet of commands. Key Kubernetes Concepts Pods : The smallest deployable units created and managed by Kubernetes, a Pod is a group of one or more containers (such as Docker containers), with shared storage/network, and a specification for how to run the containers. Services : An abstract way to expose an application running on a set of Pods as a network service. With Kubernetes you don't need to modify your application to use an unfamiliar service discovery mechanism. Deployments : Manage the deployment and scaling of a set of Pods, and provide declarative updat...