Pods

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In this section, we will take a look at PODS.

POD introduction
How to deploy pod?

Kubernetes doesn't deploy containers directly on the worker node.

Here is a single node kubernetes cluster with single instance of your application running in a single docker container encapsulated in the pod.

Pod will have a one-to-one relationship with containers running your application.

Multi-Container PODs

A single pod can have multiple containers except for the fact that they are usually not multiple containers of the same kind.

Docker Example (Docker Link)

How to deploy pods?

Lets now take a look to create a nginx pod using kubectl.

To deploy a docker container by creating a POD.
```
$ kubectl run nginx --image nginx
```
To get the list of pods
```
$ kubectl get pods
```

K8s Reference Docs: