Kubernetes - DevOps Blog

Kubernetes

A collection of 106 posts

Is DevOps Stressful? Myths vs. Reality

Is DevOps Stressful? Myths vs. Reality

DevOps—the role that bridges the gap between developers and operations, automates everything, and keeps the world’s most complex systems running 24/7 without a hitch. Sounds cool, right? But if you’ve been lurking in tech forums, you’ve probably seen people saying: 🚨 “DevOps is a nightmare! You’

Can You Switch to DevOps After 30?

Can You Switch to DevOps After 30?

Switching to DevOps after 30 is not just possible—it can be a smart career move. Many professionals successfully transition into DevOps from software development, system administration, networking, and even non-technical backgrounds. The tech industry values skills, problem-solving ability, and adaptability over age. If you’re committed to learning and

Maximize KodeKloud Free Learning Week – Your Learning Guide!

Maximize KodeKloud Free Learning Week – Your Learning Guide!

🚀 Unlock a Week of Free Learning & Hands-On Experience! Upskill in DevOps, Cloud & Kubernetes – 100% FREE. Get exclusive access to structured courses, hands-on labs, quizzes, and much more. 🔥 Why Join Free Learning Week? ✅ Gain real-world experience with practical labs ✅ Learn from industry experts with structured content ✅ Access exclusive study

DevOps vs. DevSecOps: A Beginner-Friendly Guide

DevOps vs. DevSecOps: A Beginner-Friendly Guide

Introduction Imagine a company where everything is running smoothly. The DevOps process is in place, and teams are pushing software updates regularly without delays. It’s the release week for a major feature—developers are excited, operations are ready, and everything seems to be on track. But just days before

Avoid Issues I Faced Securing Kubernetes Workloads: Learn with KCSA

Avoid Issues I Faced Securing Kubernetes Workloads: Learn with KCSA

The Scenario: Securing My Side Project Recently, while working on a side project to deploy a web application using Kubernetes, I faced a significant issue. One day, I got a call from one of my teammates who sounded worried. He told me that our application was crashing unexpectedly and there

Exploring the Cutest Kubernetes Release : K8s 1.30

Exploring the Cutest Kubernetes Release : K8s 1.30

Welcome to our exploration of the latest updates and changes in the newly released version of the Kubernetes platform – 1.30! This release, the first of 2024, includes 45 enhancements designed to improve functionality and performance. Let's dive into the highlights of this release. If you'd

Navigating the Everest of Logs - A Guide to Understanding Kubelet Logs

Navigating the Everest of Logs - A Guide to Understanding Kubelet Logs

You might have seen this meme, which humorously shows how overwhelming Kubelet logs can be when something goes wrong. While it’s funny to see how long these logs are, they can really be very complicated. However, this mountain of information is very useful and can help you fix issues

10 Essential DevOps Tools You Should Learn in 2024

10 Essential DevOps Tools You Should Learn in 2024

The DevOps landscape is constantly evolving, with new tools and technologies emerging at a rapid pace. If you visit the DevOps roadmap on roadmap.sh, a popular site that provides developer roadmaps, you'll come across a diagram outlining the tools and technologies used in DevOps. The sheer number

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.

Kubernetes Job Market

Kubernetes Job Market Report 2024

If you are looking for a Kubernetes job, it is good to know where the majority of these jobs are coming from, how many of these provide remote working opportunities, what the landscape was in previous quarters, etc.

How to Fix ImagePullBackOff & ErrImagePull in Kubernetes

How to Fix ImagePullBackOff & ErrImagePull in Kubernetes

ImagePullBackOff and ErrImagePull errors in Kubernetes mean containers can’t be pulled from the registry. This can happen because of network, image, or storage issues. To fix them, check network, image, and storage settings. Also, make sure you have the right authentication secrets.

Kubernetes 1.29 Release Highlights: Mandala

Kubernetes 1.29 Release Highlights: Mandala

Welcome to KodeKloud! Today, let's talk about the cool stuff in the latest Kubernetes version, 1.29. It's got some new features, changes in how things work, better guides, and some cleanup of old stuff. This time, it's all about "Mandala (The Universe)

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 Kubernetes Works with Docker

Demystifying Container Orchestration: How Kubernetes Works with Docker

As a developer, you've probably heard of application containerization. Containers provide a lightweight and isolated runtime that ensures applications inside them run consistently across different environments. But as the number and complexity of containerized applications grow, so do the challenges of managing them. How do you ensure that

Kubernetes vs. Docker Swarm

Kubernetes vs. Docker Swarm: A Comprehensive Comparison (2023)

Containers make application deployment and scaling easy and fast, and that makes them a perfect fit for modern applications. To get the most out of containerization, you need a good container orchestration tool. Currently, two of the most popular orchestration tools are Kubernetes and Docker Swarm. In this article, we

What is Kubernetes 'back-off restarting failed container' error? Here are the fixes

What is Kubernetes 'back-off restarting failed container' error? Here's the fixes

If you are a DevOps engineer working with Kubernetes, you might have encountered the 'back-off restarting failed container' error. This error indicates that your pod is stuck in a crash loop and cannot start properly. It can be frustrating and time-consuming to troubleshoot and fix this error, especially

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.

Understanding the Kubernetes API: A Comprehensive Guide

Understanding the Kubernetes API: A Comprehensive Guide

In Kubernetes, everything is an API object, from Pods to Services, and understanding how to interact with these objects is key to managing your cluster.

Introduction to DevOps Tools: From Idea to Execution

Introduction to DevOps Tools: From Idea to Execution

Welcome to the world of DevOps, where a plethora of tools like Docker, Kubernetes, Ansible, Terraform, Git, GitHub, Jenkins, Prometheus, and Grafana play pivotal roles. For anyone new to this domain, the sheer number of tools and technologies can be overwhelming. This blog aims to demystify these tools by narrating

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.

Optimizing Kubernetes Clusters for Cost & Performance: Part 3 - Best Practices

Optimizing Kubernetes Clusters for Cost & Performance: Part 3 - Best Practices

In parts 1 and 2 of this 3-article series, we saw the impact of CPU limits and how resource requests can affect cost optimization performance. In this final article of the series, we will look at a few other industry best practices that can help to minimize cost and maximize

Optimizing Kubernetes Clusters for Cost & Performance: Part 1 - Resource Requests

Optimizing Kubernetes Clusters for Cost & Performance: Part 1 - Resource Requests

Which side of the table are you currently on? On one side, you are wrestling with high costs that have the finance team raising eyebrows and giving you that weird look. But your Kubernetes applications in the cloud run with peak performance, and your customers are happy. On the other