Setup a Kubernetes Cluster on AWS EC2 Instance with Ubuntu using kubeadm

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In this article, we will see how to set up a Kubernetes cluster with 2 Worker Nodes and 1 Master Node on Ubuntu 18.04 LTS Servers. We will use the "kubeadm" tool to set up the cluster. Kubeadm is a tool built to provide "kubeadm init" and "kubeadm join" for creating Kubernetes clusters. Before we proceed with the creation of the cluster let's understand a few terms in brief. Docker: Docker is an open platform for developing, shipping, and running applications. Docker enables you to separate your applications from your infrastructure so you can deliver software quickly. With Docker, you can manage your infrastructure in the same ways you manage your applications. Image: An image is a read-only template with instructions for creating a Docker container. Often, an image is based on another image, with some additional customization Container: A container is a runnable instance of an image. You can create, start, stop, move, or delete a container using the Docker API or CLI. You can connect a container to one or more networks, attach storage to it, or even create a new image based on its current state. Kubernetes: Kubernetes is an open-source container-orchestration system for automating application deployment, scaling, and management. Click here to read the complete version of this article written by me available on howtoforge.

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