# Features of Kubernetes - 2

## Flexibility and Modularisation

* Plug-play extensible architecture
* Add ons: network drivers, service discovery, visualisation, command etc.

## How Kubernetes cluster scale?

* Registration (with master)
* Service Discovery (via DNS/ env variables)

## Persistance

* Pods can persist data when deleted/restarted

## Logging and Monitoring

* Monitoring built-in
* Nodes health status
* Kube status