Amazon’s Elastic Kubernetes Service (EKS) delivers a fully managed Kubernetes control plane on AWS, handling API server, scheduler, controller manager, and etcd. Teams only need to provision worker nodes, freeing them from the operational overhead of self‑hosting clusters. This shift lets engineers focus on application delivery rather than cluster maintenance.

EKS offers three node‑management models. Self‑managed nodes require manual EC2 provisioning and kubelet setup. Managed Node Groups automate instance lifecycle with EKS‑optimized AMIs inside an Auto Scaling Group. AWS Fargate provides server‑less pods that scale on demand, eliminating EC2 management entirely. Integration with IAM, VPC, and CloudWatch simplifies security and observability.

Most users prefer the eksctl CLI, created by Weaveworks, to spin up a VPC, subnets, control plane, and node groups with a single command, avoiding the lengthy console wizard. After deployment, eksctl updates the local kubectl config, enabling immediate cluster interaction. Watching for new eksctl features and EKS version support will guide future migrations.