DevOps Articles

Kubernetes Imperative Commands Every Engineer Should Learn

In this post, you will learn about the basic imperative commands that kubernetes offers, which will allow you to create and deploy objects more efficiently and stand out as a DevOps Engineer. When working with kubernetes, you will mostly be creating objects in a declarative way using YAML definition files.

o yaml : This will output the resource definition in YAML format on the screen.

Create an NGINX Pod: Generate a POD manifest YAML file: As a reminder, the -o yaml parameter tells kubectl to output a yaml file, while — dry-run instructs kubernetes to NOT create the POD.

To create a deployment from the command line: Generate a deployment YAML file template: kubectl create deployment does not have a — replicas option.