What is kubernetes in aws how to#
What is kubernetes in aws upgrade#
What is kubernetes in aws code#

What is kubernetes in aws code#

If you want to know how this app was refactored to scale horizontally, refer to this chapter instead.Īll the code to build and deploy the app is available in this repository.If you need help to set up a local Kubernetes cluster or deploy the application on Kubernetes, refer to this other chapter.

What is kubernetes in aws how to#

If you want to learn how to develop and package the application in a Docker container, refer to this chapter of the course.

A front-end written in Node.js and Express.īefore we continue, here are the links to the previous chapters of this series:.

The application that you will deploy on Kubernetes is the following: You have a production-grade Kubernetes cluster on AWS now.

You can also inspect the Amazon EKS resource itself in your AWS account in the AWS EKS Console.Īs you can see, your Amazon EKS cluster has further related resources - they handle all the aspects that are required for a production-grade cluster such as networking, access control, security, and logging.Įksctl creates a CloudFormation stack with all resources belonging to your Amazon EKS cluster. Since the worker nodes are regular Amazon EC2 instances in your AWS account, you can inspect them in the AWS EC2 Console. AWS fully manages the master nodes, and you don't need to be concerned about them. Note that you can't list or inspect the master nodes in any way with Amazon EKS. Next, you should create an AWS access key - this is necessary to access AWS services from the command line. Note that to create any resources on AWS, you have to provide valid credit card details. The first step is signing up for an AWS account. If you already have an AWS account, you can jump to the next section → To use Amazon Web Services (AWS), you need an AWS account. If it peaks your interest, you can also learn how to package or test your deplyoment into a local Kubernetes cluster. The application comes packaged as a Docker container already. In this article, you will create an EKS cluster and deploy a Node.js application called Knote - a simple note-taking application. Less timing managing the cluster means that you have more time to focus on developing and deploying applications.

What is kubernetes in aws upgrade#

Provides a mechanism to upgrade your control plane to a newer version.

Scales the control-plane as you add more nodes to your cluster.

Runs the Kubernetes control plane across three availability zones.

Manages Kubernetes API servers and the etcd database.

TL DR: In this chapter, you'll create a production-grade Kubernetes cluster on AWS using Amazon Elastic Kubernetes Service (EKS), and you will deploy your application to it.ĮKS is a managed Kubernetes service, which means that Amazon Web Services (AWS) is fully responsible for managing the control plane.