====== EKS Cluster ======

**What it is:** The Kubernetes control plane managed by AWS plus cluster configuration.

**What it’s for:**
  * Provide Kubernetes API server and control components.
  * Manage scheduling and cluster state.

**Key ideas:**
  * Worker nodes (node groups) run your pods; control plane manages them.

**Hard words:**
  * *scheduling* /ˈskedʒuːlɪŋ/: lập lịch (xếp pod lên node)
  * *state* /steɪt/: trạng thái