Welcome to the detailed Certified Kubernetes Administrator (CKA) study guide. CKA is one of the best Linux certifications. In this guide, I will take you through all the main topics and skills you need to become a good Kubernetes administrator. Whether you’re a seasoned IT professional looking to upskill or an aspiring cloud enthusiast eager…
Kubernetes has emerged as a major force in container orchestration in today’s ever-changing technological world. Kubernetes, developed by Google and made open-source in 2014, has become the de facto standard for managing containerized workloads. Its ability to automate application deployment, scaling, and administration in containers has transformed the way software is produced, deployed, and maintained….
I divided your question into 2 because both of these have a deep meaning here. The first question is quite challenging and requires plenty of practice; trust me, I’m still having trouble with it. There are presumably many people like me in the world. DevOps were meant: The first question’s answer is simple to write…
In this article, I will help you understand how you can change the default index.html in Kubernetes Nginx deployment with an index.html file from the configmap. Here are the 2 simple steps to follow. Let’s discuss these steps in detail below. Kubernetes Nginx index.html Configmap If you look carefully at the following configmap, you’ll notice…
Do you feel the Certified Kubernetes Administrator (CKA) test is difficult to pass? If you’re thinking about taking the CKA exams, you might have questions that how challenging it will be, what to expect, & how to best prepare. In this article, I will tell you more about the CKA exam in detail, including its…
In this article, I will explain to you the process of converting existing Helm chart templates into Kubernetes YAML manifests. The motivation behind this article lies in the difficulty that newcomers face in gaining all the components within a community helm chart. By transforming a helm chart into Kubernetes manifests, individuals can better understand and…
What is Docker? How Does it Work? These questions may have come to your mind and in this article, we will find it out. In this fast-evolving world of software dev & deployment, Docker has emerged as a groundbreaking technology that has revolutionized the way apply packaged, shipped, & run. In this article, I will…
The one common question that DevOps aspiring engineers ask is, do we need Python for DevOps? In this blog, I will explain to you why Python is essential in the DevOps world. Now, Information Technology is not like it used to be before. Most of the sysadmin tasks are automated using tools & scripting languages,…
In this article, I will show you how you can check Kubernetes cluster health status. Here are the following ways you can use it. Kubernetes Cluster Health Check Command To check the health of the API endpoint, use the following command: Now within the cluster, you can use the following command: Additionally, there is a…
