Worker Node – In Kubernetes Theory Points
Worker Node – In Kubernetes Overview A worker node provides a running environment for client applications In Kubernetes the application containers are encapsulated in Pods, controlled by the cluster control plane agents Pod is the smallest scheduling work unit in Kubernetes. in a multi-worker Kubernetes cluster, the network traffic is handled directly by the worker nodes, and is not routed through the control plane node. A worker node has the following components: Container Runtime Node Agent - kubelet Proxy - kube-proxy Add-ons for DNS, dashboards, cluster-level monitoring and logging 1. Container Runtime Kubernetes supports several container runtimes: CRI-O : A lightweight container runtime for Kubernetes, Containerd : A simple and portable container runtime. Docker Engine : A popular and complex container platform which uses containerd as a container runtime. Mirantis Container Runtime :...