We will see examples of both of these when we are setting up our project on the AWS console. Our webserver and database will be able to communicate with each other through a route table. Our private subnet will contain our database but will not be accessible over the internet. The public subnet will contain our web server and will be accessible over the internet. ![]() We will have a public and private subnet in our VPC. This is essentially what we will be building. VPCs, IP addresses and subnets are the most important concepts to understand about networking in AWS. Networking in cloud computing essentially determines how your virtual resources communicate with each other and the wider internet. It works in basically the same way networking works with hardware expect that everything that is hardware, (routers, switches, internet gateways) is virtualized in cloud computing. I will give you all the information you need to know. The AWS setup will mainly involve networking which is why most of this tutorial will focus on networking concepts and setups.Įverything else such as provisioning databases and Ec2 instances is easy to do on AWS, networking will be the biggest challenge.īut don't worry if you don't have any networking experience. Those tools are good but what we want is a robust, highly secure and highly performant cloud computing setup which means we will do it from scratch. Websites like Digital Ocean and Heroku make it even easier by hiding away all the complexity and allow you to just deploy your app with a few simple steps.
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