Part 1 | Introduction to Kubernetes | JavaCommunity

This is Part-1 of a hands-on Kubernetes series. Real deployment starts in the next video.

Kubernetes has become the backbone of modern cloud-native applications — but for many developers, it still feels complex and overwhelming.
In this video, we’ll start from absolute basics and build a clear mental model of Kubernetes so you truly understand:
Why Kubernetes exists
What problems it solves
How Kubernetes works internally
How real-world applications (like e-commerce systems) are deployed on Kubernetes
This is the first part of a hands-on Kubernetes series where we will gradually move from concepts to live deployment of microservices on Kubernetes.
If you’re a Java developer, backend engineer, or DevOps beginner, this video will help you connect the dots without unnecessary jargon.
🎯 What you’ll learn in this video:
What is Kubernetes (K8s)?
Why Kubernetes is needed in modern systems
Core Kubernetes components explained simply
Kubernetes architecture (Control Plane & Worker Nodes)
How applications run inside Kubernetes
How this knowledge applies to real projects
👉 In upcoming videos, we’ll deploy a real e-commerce application on Kubernetes – LIVE.
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