What is a Kubernetes worker node?

A Kubernetes worker node is a physical or virtual machine that runs containerized applications and services.

It includes the following components:

• The kubelet is an agent that runs on each node and communicates with the Kubernetes API server to manage the container lifecycle.
• kube-proxy
• The kube-proxy is responsible for managing network routing between pods and services in the Kubernetes cluster.
• A container runtime is responsible for starting and stopping containers on a node. Examples include Docker, containerd, and CRI-O.

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