--- title: Node id: node date: 2018-04-12 full_link: /docs/concepts/architecture/nodes/ short_description: > A node is a worker machine in Kubernetes. aka: tags: - fundamental --- A node is a worker machine in Kubernetes. A worker machine may be a VM or physical machine, depending on the cluster. It has the {{< glossary_tooltip text="Services" term_id="service" >}} necessary to run {{< glossary_tooltip text="Pods" term_id="pod" >}} and is managed by the master components. The {{< glossary_tooltip text="Services" term_id="service" >}} on a node include Docker, kubelet and kube-proxy.