Kubernetes Tutorial: ClusterIP, NodePort, LoadBalancer & Ingress Services Explained 2025

Description

This tutorial is about Kubernetes Services which are one of the most important concepts in cloud-native DevOps in Kubernetes Tutorial. Yet many engineers still struggle to understand the differences between ClusterIP, NodePort, LoadBalancer, and Ingress. In this video, I’ll simplify everything for you with step-by-step explanations, real-world use cases, and best practices for 2025. In modern DevOps workflows, Kubernetes Services in Kubernetes Tutorial play a crucial role in connecting Pods, scaling applications, and exposing workloads to users. Without them, Kubernetes networking simply cannot function. Whether you’re preparing for interviews or deploying production apps, mastering ClusterIP, NodePort, LoadBalancer, and Ingress is essential. ⏱️ Timestamps / Chapters 00:00 - Recap and Introduction 00:25 - Why Services in Kubernetes 00:45 - Analogy 1 00:54 - ClusterIP Service 01:10 - ClusterIP Demo 02:55 - ClusterIP Limitations 03:01 - NodePort Service 03:29 - NodePort Demo 05:10 - NodePort Limitation 05:18 - LoadBalancer Service 05:40 - LoadBalancer Demo using Minikube 07:42 - LoadBalancer with Cloud 07:50 - Ingress Service 08:37 - Ingress Demo 12:53 - Services Recap Here’s what you’ll learn in this video in Kubernetes Tutorial: What are Kubernetes Services and why they matter How ClusterIP enables internal communication Using NodePort to expose apps externally Scaling with LoadBalancer in cloud environments Smart traffic routing with Ingress Best practices for Kubernetes networking in 2025 By the end, you’ll fully understand how to use Kubernetes Services effectively in your DevOps and Cloud projects. 👉 Don’t forget to like, share, and subscribe for weekly tutorials on Kubernetes, DevOps, and Cloud. Drop your questions in the comments — I reply to everyone! 🚀