AWS (Amazon Web Services) is a cloud computing platform that offers a broad set of global computing, storage, database, analytics, application, and deployment services that help organizations move faster, lower IT costs, and scale applications.
AWS architecture is the way in which you design and deploy your applications on AWS. It is important to have a well-architected AWS environment in order to ensure that your applications are scalable, secure, and reliable.
There are many different factors to consider when designing an AWS architecture. These factors include:
- The size and complexity of your application: The size and complexity of your application will determine the number and type of AWS services that you need to use.
- The expected traffic levels: The expected traffic levels for your application will determine the capacity of your AWS resources.
- The security requirements for your application: The security requirements for your application will determine the security measures that you need to implement in your AWS environment.
- The performance requirements for your application: The performance requirements for your application will determine the performance tuning that you need to perform on your AWS resources.
- The cost requirements for your application: The cost requirements for your application will determine the pricing model that you need to use for your AWS resources.
- The three-tier architecture: The three-tier architecture is a common architectural pattern for web applications. It consists of three layers: the presentation layer, the application layer, and the data layer.
- Microservices architecture: Microservices architecture is a newer architectural pattern that is becoming increasingly popular. It consists of a collection of small, independent services that communicate with each other using well-defined APIs.
- The serverless architecture: The serverless architecture is a new architectural pattern that is based on the use of AWS Lambda functions. Lambda functions are event-driven functions that are executed in response to events.
There are many different ways to design an AWS architecture. However, there are some common architectural patterns that are commonly used. These patterns include:
No matter which architectural pattern you choose, it is important to follow the AWS Well-Architected Framework. The AWS Well-Architected Framework is a set of best practices that can help you design and deploy reliable, scalable, and secure AWS environments.
Conclusion
AWS architecture is a complex topic, but it is important to understand the basics if you want to deploy your applications on AWS. By following the AWS Course and using the common architectural patterns, you can design and deploy reliable, scalable, and secure AWS environments.