Day 49: MASTER Kubernetes Ingress | PART 1 | What, Why & Real-World Flow of Ingress | CKA 2025

Day 49: MASTER Kubernetes Ingress | PART 1 | What, Why & Real-World Flow of Ingress | CKA 2025
👉 GitHub Repository: https://github.com/CloudWithVarJosh/CKA-Certification-Course-2025
👉 CKA 2025 Playlist: https://youtube.com/playlist?list=PLmPit9IIdzwRjqD-l_sZBDdPlcSfKqpAt&si=1JNRkoNa75AOJx0o

📚 Welcome to Day 49!
In this first part of our 3-part Ingress series, we go beyond the basics to understand the Why, What, and How of Kubernetes Ingress — one of the most powerful yet misunderstood resources in production clusters.

We begin by exploring why Service types like NodePort and LoadBalancer fall short in real-world scenarios, especially when dealing with TLS, microservices, and cost concerns.

We then dive into the Ingress API object itself — what it is, how it works, and what makes it different from other Service types. You'll learn the critical role of the Ingress Controller, and how it translates declarative routing rules into real, external HTTP(S) traffic flows.

📝 What We’ll Cover:

✅ Why we need Ingress even if Services exist
✅ What Ingress actually is — and isn’t
✅ The role of Ingress Controllers in making routing happen
✅ Real-world flow of HTTP(S) requests into your Kubernetes cluster
✅ Cloud-native vs. 3rd-party Ingress setups
✅ Foundation for hands-on demos in upcoming videos

💡 By the end of this lecture:
You’ll have a crystal-clear understanding of how Kubernetes Ingress works behind the scenes, setting you up for hands-on ALB-based Ingress demos in Amazon EKS.

🔗 Stay Connected:
👉 LinkedIn: https://linkedin.com/in/varun-joshi-2b516752
👉 GitHub: https://github.com/CloudWithVarJosh

💬 Got questions? Drop them in the comments — I reply to every single one.
👍 Like, share, and subscribe to follow the entire CKA 2025 series!

⏰ Timestamps
00:00:00 Introduction
00:02:12 Prerequisite: Day 12 – Kubernetes Services Recap
00:03:09 Why Do We Need Kubernetes Ingress? What Are We Trying to Solve?
00:19:27 What Is Ingress? What Is an Ingress Controller?
00:27:08 Real-World Ingress Flow Explained (with Diagram)
00:32:09 Outro & What's Next

🔖 Hashtags
#Kubernetes #CKA #CloudWithVarJosh #CKACourse #CKA2025 #K8sIngress #IngressController #AWSALB #KubernetesNetworking #DevOps #CloudNative #CKAExamPrep #K8sIngressExplained #AWSLoadBalancerController #KubernetesForDevOps #ServiceRouting #CKALabs #KubernetesIngress #SRE

Видео Day 49: MASTER Kubernetes Ingress | PART 1 | What, Why & Real-World Flow of Ingress | CKA 2025 канала Cloud With VarJosh