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Showing posts from July, 2022

Deploying Network Infrastructures in AWS Using CloudFormation

AWS is undoubtedly the most complete cloud services provider. Even though its services are not always the best compared to other similar services, it is able to provide a variety of tools to help us build any kind of internet-based services. When we initially create an account in AWS, we instantly receive the ability to create a complex network within a Virtual Private Cloud (VPC). We can develop a VPC in a region on multiple data centers or availability zones. AWS allows us to configure and deploy our infrastructures using an IaC-based (Infrastructure as Code) service called CloudFormation. For instance, we will deploy a VPC with several network components in it. The components include internet gateway, subnet, NAT gateway, and routing tables. The VPC will be available in a single availability zone and hosts two subnets which are private and public. Firstly, we define the variables that will be referred to in the configuration within the Parameters block. It contains only the