5. Kubernetes Concepts - Pods, ReplicaSets, Deployments

Kubernetes uses ________ as inputs for the creation of objects such as POD's, replicas, deployment services, etc...

• JSON

• Python

• XML

• YAML

Which are the 4 top level fields in a Kubernetes definition file?

• kind

• metadata

• apiVersion

• spec

• apiServer

Which are the 2 top level fields in a Kubernetes definition file that are not included in a Replication Controller or ReplicaSet definition file?

• kind

• metadata

• apiVersion

• spec

• apiServer

It's the version of the Kubernetes API you're using to create the objects.

Which of the 4 top level fields in a Kubernetes definition file does the above statement refers to?

• kind

• metadata

• apiVersion

• spec

• apiServer

It refers to the type of object we're trying to create which in this case happens to be a POD. We will set it as POD.

Which of the 4 top level fields in a Kubernetes definition file does the above statement refers to?

• kind

• metadata

• apiVersion

• spec

• apiServer

It's data about the object like its name, labels, etc...

Which of the 4 top level fields in a Kubernetes definition file does the above statement refers to?

• kind

• metadata

• apiVersion

• spec

• apiServer

It's a YAML dictionary where we specify the container where our POD will run, the container's name and the image name.

Which of the 4 top level fields in a Kubernetes definition file does the above statement refers to?

• kind

• metadata

• apiVersion

• spec

• apiServer

Which of the following fields belongs to the "spec" field in a Kubernetes definition file?

• containers

• metadata

• image

• • - name

• apiServer

What's a different parameter we add at the end of a ReplicaSet definition file?

• containers

• metadata

• Selector

• • - name

• apiServer

You have a file named as "pod-definition.yml" with the YAML structure for a POD.

Type the full command to create the POD based on the YAML file.