When an application is packaged, it can run in an isolated container. Although we can run isolated containers like starting a monolithic application, Kubernetes does not work that way. Kubernetes uses the concept of a pod to group containers together. A pod is a group of containers that share resources and network, and containers within a pod can communicate with each other as if on a single server while still maintaining necessary isolation.
A DaemonSet is a type of service management that operates on Pods with a rather unique function by ensuring that the service Pod will run on all nodes in a Kubernetes Cluster. (Or on specific nodes within the **Kubernetes**.
In Kubernetes, the Deployment object is the main entity responsible for deploying and managing our application. It allows us to deploy Pods, update Pods, rollback Pods, and ReplicaSets..