Kubernetes Cluster Info With Kubectl: A CKA Exam Must-Know
kubectl cluster-info displays a high-level overview of your Kubernetes cluster, showing control plane components & core services. Use it to verify connectivity, troubleshoot issues & prepare for the CKA exam.
ubernetes has become the de facto standard for container orchestration, and kubectl is the primary command-line tool for interacting with Kubernetes clusters. One of the most useful yet often overlooked commands in kubectl is cluster-info. This article explains what kubectl cluster-info does, when to use it, and how to leverage it effectively—especially for those preparing for the Certified Kubernetes Administrator (CKA) exam. What is kubectl cluster-info? The kubectl cluster-info command provides a high-level overview of your Kubernetes cluster. It displays the addresses of key com...