Kubernetes is another important tool in DevOps mostly used with Docker to deploy containerized applications. I will cover Kubernetes important topics in this Category.
In this article I will take you through 5 practical steps to create and use ReplicaSet in kubernetes with examples. ReplicaSet is an important concept brought up in Kubernetes to make sure that the required resources(pods) are always available. It is known to be the successor of Replication Controller. Without ReplicaSet if you have to … Read more
In this tutorial, we will look into 3 methods to horizontal scale up/down the pods based on CPU utilization in Kubernetes. Scaling is a feature which is used extensively in Kubernetes technology where resources can be increased or decreased depending upon the current Server workload. There are basically two types of scaling – Horizontal and … Read more
In this tutorial, I will take you through 3 easy ways to deploy/create pods in Kubernetes. If you are using docker from long time then you might be aware that docker uses containers to deploy applications in a Server which is very specific to that Server and cannot be shared or migrate to another Server. … Read more
In this tutorial, I will guide you through the steps to create new custom namespaces in Kubernetes. Namespaces are one of the key features in Kubernetes frequently used to divide the physical cluster into multiple virtual clusters. Each virtual cluster acts as a namespace under which multiple resources can be created. What is Namespace in … Read more
In this article, I will show you how to check Stateful and Stateless Pods in Kubernetes Cluster. Pods are the smallest unit of application runs in Kubernetes Cluster. It can represent a Single Application Container or cluster of application containers and volumes running in the same execution environment. A pod can be stateful or stateless … Read more
In this article, I will take you through 22 Best Kubectl Commands Examples. As you probably know, kubectl command is relatively used to manage Kubernetes. It is essentially a primary gateway to access any kubernetes cluster. Since it is a primary command line access tool hence It is very important for you to know this … Read more
In this article, I will take you through the steps to create a service to expose your apps on Kubernetes. If you are following through my articles, previously I have talked about How to Install and Configure Kubernetes on RedHat/CentOS 7. Let’s create a service to expose your apps on Kubernetes cluster. Create a service … Read more
In this tutorial, I will take you through the steps to install and configure Kubernetes on CentOS 7. Kubernetes is an open-source container-orchestration system for automating application deployment, scaling, and management. It was originally designed by Google, and is now maintained by the Cloud Native Computing Foundation. Kubernetes can be installed and deployed using following … Read more
This article is about kubeadm commands and kubectl commands. Kubernetes is an Open source tool that allows us to deploy and manage containerized applications at scale. It makes us easy to deploy and operate applications in a microservice environments. It was Originally developed by Google. Google first created Kubernetes based on its own software for … Read more