What is Kubernetes Pod?
A pod is the smallest execution unit in Kubernetes. A pod contains one or more apps. Pods are ephemeral; if a pod (or the node on which it runs) fails, Kubernetes can immediately produce a new duplicate of that pod to continue operations. Pods consist of one or more containers (such as Docker containers).
Kubernetes Node Vs. Pod Vs. Cluster: What’s The Difference?
Kubernetes automates most container management operations, allowing developers to operate high-performance, modern apps at scale. This includes built-in commands that handle most of the heavy lifting involved in application administration, allowing you to automate day-to-day tasks. Several components make up the system, and it can be difficult to determine which ones are important for you.