Tiêu đề DevOps ✅

Session 1: Introduction to DevOps Title: "What is DevOps and Why It Matters?" Session Objectives By the end of this session, learners will: ● Understand why DevOps emerged ● Grasp core DevOps principles and culture ● Differentiate DevOps from traditional and Agile models ● Appreciate the benefits of DevOps in modern software delivery Objective: Understand the need for DevOps and the cultural shift from traditional IT. Topics: ● Frustrations in traditional Development vs. Operations ● Traditional SDLC and delivery models ● Emergence and evolution of Agile and DevOps ● What is DevOps? (Definition & Misconceptions) ● Benefits of DevOps (Speed, stability, collaboration) ● The CAMS Model: ○ Culture ○ Automation ○ Measurement ○ Sharing ● Key DevOps principles Activities: ● Group discussion: Dev vs Ops conflicts ● Short video/animation on DevOps evolution
Frustrations in traditional Development vs. Operations 1. Icebreaker Activity: Ask participants: "Share a frustrating experience you’ve had between development and operations (even in a non-technical environment)." This sets the stage for why DevOps is important. here are a few realistic and common frustrating experiences that often arise between Development and Operations teams, especially before DevOps practices are adopted: 1. "But It Worked on My Machine!" Scenario: A developer writes code that runs perfectly on their local machine. However, when Operations tries to deploy it on staging or production, it crashes. Cause: ● Environment mismatch (different OS versions, libraries, configurations) Impact: ● Time wasted debugging ● Frustration and blame game: Dev blames Ops, Ops blames Dev 2. Last-Minute Deployments Without Proper Handover Scenario: Dev team finishes a feature late Friday evening and asks Ops to deploy over the weekend. Cause: ● Lack of communication and proper documentation ● No deployment checklist or rollback plan Impact: ● Operations team is caught off guard ● Increased risk of failure during production deployment