Chapter 1: What is DevOps?
Chala mitrano, aaj aapan DevOps chi foundation gheuya. Tools nahi – pahilyanda developers vs operations chi problem. Operations mhanje server-side employee. Mag "Suppose we are…" — Instagram-style update, Netflix frequent ship, Infosys client handoff. Te nantar loop aani tools. Ghabru naka: Docker aani Kubernetes nantar yetil. Aaj "kon kay own karto" samjun gheuya.
What you will learn in this chapter
- Why DevOps exists (dev vs ops wall)
- What operations means in plain English
- Instagram / Netflix / Infosys suppose stories
- The DevOps loop and starter tools
- CALMS, CI vs CD, roles beside AWS
Concepts in this chapter
- 1.1Why do we need DevOps?
- 1.2What does “operations” mean? (say it simply)
- 1.3What is the problem? Suppose we are…
- 1.4How DevOps answers that same fight
- 1.5CALMS — five ideas in plain English
- 1.6CI vs CD vs deploy vs release
- 1.7Tools beginners learn first
- 1.8Roles students see in job posts
- 1.9Common misconceptions
- 1.10A day in the life — junior DevOps (story)
- 1.11Where this course fits beside AWS
The chapter recap is at the end of the last concept page.