AWS EKS Cluster Autoscaler Explained | How Node Scaling Works | Complete Demo

Описание: In this video, we deep dive into AWS EKS Cluster Autoscaler and understand how Kubernetes node scaling works in real production environments.

We start by explaining what scaling is and why it is critical for production workloads. Then we explore how Cluster Autoscaler works internally, including pod creation flow, Kubernetes scheduler behavior, node groups, and Auto Scaling Groups (ASG).

This session also covers how Cluster Autoscaler decides which node group to scale when multiple node groups exist. Finally, we perform a complete end-to-end demo using Terraform with full automation.

Timestamps:
00:00 Intro
1:00 Agenda for this session
2:20 What is Cluster Autoscaler
4:34 Deep Dive in Cluster Autoscaler
19:30 Hands-on Demo, Terraform apply
27:55 Creating IRSA for Cluster Autoscaler
37:30 Debugging Cluster Autoscaler
43:20 Scaling Down Cluster Autoscaler
48:14 Outro

Resources:
Github: https://github.com/sainathPatil09/Pro...
Cluster AutoScaler: https://github.com/kubernetes/autosca...

👉 EKS Series:    • Amazon EKS Series  
👉 Kubernetes Series:    • Kubernetes Project Series  
👉 Get Free $200 credits from AWS :    • How to Create an AWS Account (Step-by-Step...  
👉 EKS Project with Ingress:    • How to Build Production-Ready EKS Clusters...  
👉 AWS cost optimization:    • Build a Serverless AWS Cost Optimizer - La...  
👉 Automation of Jenkins Pipeline:    • Build complete Jenkins CICD pipeline with ...  

Connect with me:
LinkedIn:   / sainath-patil-00644a252  
Twitter: https://x.com/Sai_patil09
GitHub: https://github.com/sainathPatil09
Blog: https://dev.to/patil_sai

🔔 SUBSCRIBE for more DevOps tutorials, Kubernetes, cloud architecture guides, and hands-on projects!

aws eks
cluster autoscaler
eks cluster autoscaler
kubernetes autoscaling
kubernetes node scaling
aws eks autoscaling
cluster autoscaler explained
eks node group
eks autoscaling tutorial
kubernetes scheduler
kubernetes production
devops tutorial
terraform eks
terraform kubernetes
eks vs karpenter
karpenter vs cluster autoscaler
aws devops
cloud native


#eks #devopsproject #clusterautoscaler #kubernetestutorial #aws #awscli #awsservices #kubernetestutorial #cloudcomputing #devops #awsconsole #Tutorial