How is orchestration and management of a group of containers within a single pod implemented in Kubernetes?

In Kubernetes, a pod is the smallest deployable unit that can contain one or more containers. Orchestration and management of a group of containers within a single pod are handled by the kubelet on the node and Kubernetes controllers.

Containers in a pod:

• Run on the same host and share the network stack (IP address, ports).
• Have a shared volume for data storage.

Kubernetes ensures their cooperation, monitors their state, and restarts containers in case of failures. Controllers (such as Deployment) manage the lifecycle of pods, scaling, and updates.

Thus, orchestration inside a pod is the joint management of containers as a single logical unit with shared resources and lifecycle.