Register for Online Training 👉 🚀 EKS Cluster Upgrade Tutorial: Complete Guide to Kubernetes Upgrade In this comprehensive tutorial, I'll show you exactly how to upgrade your Amazon EKS (Elastic Kubernetes Service) cluster from start to finish. Learn the best practices for upgrading your control plane, node groups, and core addons without downtime using a real Python application deployment! 📂 Example Application Used: Python Flask App Repository: What You'll Learn: ✅ How to upgrade EKS control plane to Kubernetes ✅ Step-by-step node group upgrade process ✅ Core addon upgrades (kube-proxy, CoreDNS, VPC-CNI) ✅ Verification and validation techniques ✅ Testing application functionality post-upgrade ✅ Common pitfalls and how to avoid them Commands Used: ✅ Create EKS Cluster: eksctl create cluster \ --name jhc-cluster \ --version \ --region us-east-1 \ --nodegroup-name ng-1 \ --node-type \ --nodes 2 \ --nodes-min 1 \ --nodes-max 3 Update Addons Commands ✅ Updat kube-proxy eksctl update addon --cluster jhc-cluster --region us-east-1 --name kube-proxy --force ✅ Update CoreDNS eksctl update addon --cluster jhc-cluster --region us-east-1 --name coredns --force ✅ Update VPC CNI eksctl update addon --cluster jhc-cluster --region us-east-1 --name vpc-cni --force ✅ Node Group Upgrade Command aws eks update-nodegroup-version --cluster-name jhc-cluster --region us-east-1 --nodegroup-name ng-1 --kubernetes-version 📞 WhatsApp Us: +919886611117 Instagram LinkedIn Website 👉 ✨ *Popular Playlist* ✨ AWS Lambda, Python & Boto3 👉 Terraform FAQs 👉 Jenkins Tutorial 👉 🏛️ *Courses Offer By Java Home Cloud* 🏛️ Courses offered 👉 📹 *Udemy Courses* 📹 Terraform 👉 Boto3 👉 AWS CloudFormation 👉 Jenkins 👉 Subscribe to my Channel