Geekops Jab

After installing minikube on my Ubuntu VM which is running in Vagrant, on top of my windows 10 desktop. I started to notice some performance issues which ended up with frequent minikube restarts and constant VM reboots. Then on the internet, I found another way or actually two ways to run my k8s cluster lab setup on my local virtual environment using KIND  & MicroK8s , which i would like to share with the community. So the steps are as follows, So, what is KIND ? KIND is a tool that allows you to run local Kubernetes clusters using Docker container “nodes”. It is primarily designed for testing Kubernetes itself, but it can also be used for local development or continuous integration (CI). With KIND, you can create a Kubernetes cluster within minutes. It supports multi-node (including high availability) clusters and building Kubernetes release builds from source. First lets build our VM using Vagrant and Virtualbox, you can get the steps from here . Setting up the Vagrant direc...

Introduction: In the ever-evolving world of technology, two terms often thrown around are Site Reliability Engineering (SRE) and DevOps. They sound fancy, but what do they really mean? Are they the same thing, or do they have their own unique roles in the tech landscape? Let's break it down in simple terms. Understanding DevOps: DevOps, short for Development and Operations, is like a magical bridge that connects software development with IT operations. Imagine it as a team of wizards ensuring that the code developers create not only works flawlessly but also smoothly integrates with the infrastructure it runs on. In simpler terms, DevOps is all about teamwork and collaboration. Developers and operations folks come together, share responsibilities, and work hand-in-hand to build, test, and deploy software. The goal? Faster and more reliable delivery of applications. Meet the SRE Heroes: Now, enter the Site Reliability Engineer, or SRE. If DevOps is the magical bridge, SREs are the g...

My everyday driver is a Windows 10 PC, and today we will install minikube on Ubuntu 20.04 running as a Vagrant VM. I have already installed Hashicorp's Vagrant and Oracle VirtualBox on the PC to build up several environments for testing. You may know more about Vagrant from here , and get both downloaded from here ( Vagrant , VirtualBox ). Post installing Vagrant & Virtualbox now time to get our Kubernetes lab setup up and running. What is Minikube ? Minikube is an open-source tool that enables developers to easily set up and manage local Kubernetes clusters for development and testing purposes. By creating a single-node Kubernetes cluster within a virtual machine on the user's local machine, Minikube provides a convenient and isolated environment for simulating Kubernetes deployments. Its user-friendly command-line interface, compatibility with various virtualization drivers, and support for Kubernetes addons make Minikube an essential tool for developers looking to learn,...

Have you ever found yourself wrestling with the complexities of setting up a development environment? Enter Vagrant, a powerful tool designed to make this process smoother and more efficient. What is Vagrant? Vagrant is an open-source software product by Hashicorp for building and managing virtualized development environments. In simpler terms, it helps developers create reproducible and consistent setups for their projects, regardless of the underlying operating system. How Does Vagrant Work? Vagrant uses virtualization technology to create isolated environments known as "boxes." These boxes contain everything needed to run a specific application or project, such as the operating system, software dependencies, and configurations. Developers can easily share these boxes with team members, ensuring everyone works in the same environment. Use Cases of Vagrant: Cross-Platform Development:    Vagrant allows developers to work seamlessly across different operating systems. Whether...