DevOps Kubernetes - DevOps Blog

DevOps Kubernetes

A collection of 14 posts

How to Collect Kubernetes Events and Extract Values?

How to Collect Kubernetes Events and Extract Values?

Learn what Kubernetes Events are, including their various types. Explore how to collect event data using two key commands: kubectl describe and kubectl get events, and discuss the use of different flags with kubectl get events for enhanced filtering and sorting.

Should I Use Kubernetes?

Should I Use Kubernetes?

In the DevOps world, container orchestration is often synonymous with Kubernetes, a platform for deploying and managing container-based workloads in production. Since its debut in 2014, Kubernetes has seen a meteoric rise in its adoption and popularity. Despite being a relatively new technology, it is now used by a vast

How to Manage Your K8s with K9s Kubernetes CLI

How to Manage Your K8s with K9s Kubernetes CLI

K9s is a terminal-based UI to interact with your Kubernetes clusters. Learn how to use K9s CLI to monitor and manage your Kubernetes resources.

Kubernetes SIGs: What They Are and How They Work

Kubernetes SIGs: What They Are and How They Work

the Kubernetes community values inclusivity and collaboration over individual prowess. It's a space where your contributions, big or small, are welcomed and appreciated.

How to Debug CrashLoopBackOff in a Container or Pod

How to Debug CrashLoopBackOff in a Container or Pod

When trying to get your containerized application up and running in a Kubernetes cluster, you may run into errors that prevent the application from running. One such error is CrashLoopBackOff. In this blog post, we’ll learn how to debug the CrashLoopBackOff status of a Pod. Our approach? We’ll

kubectl cp: How to Copy File From Pod to Local (With Examples)?

kubectl cp: How to Copy File From Pod to Local (With Examples)?

The kubectl cp command is a powerful tool in Kubernetes that you can use to copy files between the local system and a Pod. There are various use cases of this command including: * Debugging: You can use kubectl cp to copy log files from a Pod. In case the Pod

What Is Kubernetes DaemonSet and How to Use It?

What Is Kubernetes DaemonSet and How to Use It?

In Kubernetes, a Deployment is a higher-level abstraction built on top of ReplicaSets. In other words, a Deployment provides a simpler, higher-level interface for managing and scaling applications, while ReplicaSets are the lower-level building blocks that a Deployment uses to achieve this. When you create a Deployment, you specify the

What Is Kubernetes Headless Service (With Examples)?

What Is Kubernetes Headless Service (With Examples)?

Kubernetes is a powerful platform for managing containerized applications. And one of its crucial components is the Service object, which enables communication (networking) between different parts of an application. In this blog post, we will dive into the concept of headless Services. We will find out what they are, how

Kubernetes Features Every Beginner Must Know

6 Features of Kubernetes Every Beginner Must Know

Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. It was initially developed by Google and is now maintained by the Cloud Native Computing Foundation (CNCF). Kubernetes provides a platform-agnostic way to manage containerized applications, making it easier for developers to deploy

Getting Started with Kubernetes

Getting Started with Kubernetes: A Beginners Guide

Companies are embracing microservices because they offer a more flexible and scalable approach to software development and deployment. Unlike the traditional monolithic architecture, which can be difficult to manage and slow-moving, microservices allow for the development of applications as a suite of small services, each running in its own process

Kubernetes Questions and Answers

21 Popular Kubernetes Interview Questions and Answers

The article focuses on answering some of the frequently asked Kubernetes questions in interviews. These questions will help you prepare for your interview by polishing your understanding of Kubernetes concepts. Q. What is Kubernetes? Kubernetes, also known as K8s, is an open-source container orchestration platform that performs different tasks like

Create A Simple Python Web Application

Create A Simple Python Web Application That Interacts With Your Kubernetes Cluster

This article will create a simple web application that will interact with your Kubernetes cluster using the Python-based web framework Django. A good use case for this application is when you want to give certain users within your organization an easy and effortless way to access and view cluster resources.

Role of Docker in DevOps

What Is Docker in DevOps & How Does It Work?

One of the core technologies that has transformed application development is Containerization. It involves packaging software applications and all their dependencies into a single, self-contained unit known as a container. This makes managing, testing, deploying, and scaling an application easier. The most commonly used containerization tool is Docker. This article