Showing posts with the label DevOps

How to Install and Configure Kubernetes Cluster and Docker on CentOS8/RHEL8

Kubernetes is an open source platform for managing containerized applications. It allows you to manage, scale, and automatically deploy your containerized applications in the clustered environment. Kubernetes is developed by Google. With Kubernetes, you can orchestrate containers across multiple hosts, scale the containerized applications with all resources on the fly, and have a centralized container management environment. In this tutorial, I will show you step-by-step how to install and configure Kubernetes on CentOS version 8. We will be using 1 server ' KubeMaster ' as the Kubernetes Master Node, and 2 servers as Kubernetes workers, ' minion-1 ' and 'minion-2 '. KubeMaster: minion-1 : minion-2 : Master Node – This machine generally acts as the control plane and runs the cluster database and the API server (which the kubectl CLI communicates with). Our 3-node Kubernetes Cluster will look something like this: Prepa