Название: AWS for Public and Private Sectors: Cloud Computing Architecture for Government and Business
Автор: Bradley Fowler
Издательство: Apress
Год: 2023
Страниц: 162
Язык: английский
Формат: pdf
Размер: 10.2 MB

Assess, plan, develop, implement, and manage AWS EC2 Instances, Cloud Formation using JSON Template with Bash programming language, and Cloud Watch monitoring. This book helps the public and private sectors comprehend how to assess and evaluate AWS cloud software as a service (SaaS), infrastructure as a service (IaaS), and platform as a service (PaaS).

Government and business sector entities are looking for strategies to upgrade on-premises information systems to virtual cloud infrastructure orchestration and automation. You'll gain a step-by-step approach to planning, developing, implementing, and managing cloud infrastructure, services, and platforms that help reduce cost increases, scalability, and improves security. Outline your strategy to research how cloud infrastructure is planned and developed before being deployed and managed by on-premises IT team members. This book also supports cloud services for AWS and helps you understand why supporting and using AWS for cloud services is beneficial both short and long-term.

AWS delivers clarity with its API services, so much so your enterprise is able to create and design using web applications that easily interact with other components your enterprise chooses within its AWS EC2 applications. Your enterprise is also able to utilize two different APIs – that is, Restful APIs and WebSocket APIs. With Restful APIs, your enterprise can rely on API proxy functionality and management features, like usage plans and APIs keys. Your enterprise also is able to rely on WebSocket APIs as a stateful front end for an AWS service (such as Lambda or DynamoDB) or for an HTTP endpoint. The WebSocket API invokes your enterprise back end based on the content of the messages received from a client’s app, much different than Restful API, which receives and responds to inquiries. WebSocket API helps two-way communication that occurs between client apps and your enterprise back end. This means the back end can forward callback messages to any connected client your enterprise may be working with.

Furthermore, your enterprise could also utilize cloud APIs, such as Python SDK (Software Development Kit), to develop, provision, and manage its cloud environment. After all, AWS cloud APIs using Python SDK are just as easy to understand, develop, deploy, and manage, with little knowledge of coding in Python. Using a Boto3 command line, BallotOnline was able to integrate the Python application, library, or script with its AWS CloudFormation and EC2 environment. “Boto3 has two distinct levels of APIs. Client (or ‘low-level’) APIs that provide one-to-one mappings to the underlying HTTP API operations” [27]. Of course, understanding this is helpful in determining if the partnership with AWS is worth it or not. After all, with the support rendered by AWS, your enterprise will be ready to begin its migration from the old legacy on-premises system to full cloud infrastructure. However, to effectively achieve this, it is important to understand the AWS migration and configuration of web services.

Once you complete this book, you'll be able to make logical decisions regarding AWS use cases for public and private sector entities, including disaster recovery and backup, IT self-service, Web applications, and messaging.

What You'll Learn
Assess different cloud services provided by Amazon
Look at Cloud as a Service (CAAS)
Understand internet protocol, packet switching, authoritative, recursive, and open-flow
Review cloud infrastructure planning methods
Examine Cloud orchestration and automation
Work with the AWS total cost of ownership calculator

Who This book Is For
This book is aimed at business, government, non-profit organizations, academic institutions, and financial institutions interested in upgrading to AWS cloud architect infrastructure as a primary mode of data transmission, storage, and security at a scalable and economical annual cost.