Architecture On The LAMP Environment AWS Existing Stack
The data layer of the solution consists of fully managed, scalable and highly available services such as DynamoDB and Amazon S3. DynamoDB provides a NoSQL datastore for storing structured data with low latency access. Amazon S3 offers an extremely robust and scalable archive of objects for storing photos, videos, binary data and other files that can be accessed directly via HTTP. Data stored in Amazon S3 can be stored in the Amazon Glacier service by applying a storage policy to the S3 bucket. Identity Management Amazon Cognito can simplify user authentication and authorization, and gives customers the ability to authenticate users with Amazon Cognito user pools, social identity providers, or their own identity management system. Amazon Cognito offers users access capabilities and integrates with Identity and Access Management AWS, adding additional security features to the mobile backend and simplifying the management of important security features for your app. Interface to access the user interface Log in with Facebook, Google and Twitter Add user access and access workflows to your applications for onboarding customers by supporting your apps with a fully managed multi-factor authentication service. You can also authenticate users through social identifiers such as Facebook, Twitter and Google+. This feature is provided by Amazon Cognito. Architecture Guided by Events AWS Lambda simplifies the implementation of event-based architectures that do not require permanent resources. Lambda hosts the backend logic for mobile apps. Lambda automatically runs the code in response to events and assigns resources to resolve requests as needed. In this way, you can provide the mobile application with a minimum logic to simplify scaling and updating. AWS Lambda automatically monitors lambda functions in your order and reports metrics via Amazon CloudWatch. To help troubleshoot problems, Lambda logs all feature requests and automatically logs logs through the Amazon CloudWatch logs. App Store Amazon Cognito Sync supports reading and writing in a local data store. This means that your app can work the same way, regardless of whether the device is online or offline. You can also save user data such as user preferences, logins and game status and then synchronize that data on the user's device for a consistent experience. Amazon DynamoDB offers a managed and highly available NoSQL database for storing and querying app data by eliminating unnecessary client and content mining downloads. Amazon DynamoDB includes granular access control to follow best practices of minimum privileges for lambda functions that query specific data Mobile Push Notifications Amazon Simple Notification Service (Amazon SNS) is a fast, flexible and managed push notification service that allows you to send push notifications to mobile users, email recipients or send messages to other simple and inexpensive distributed services. Mobile push notifications send messages directly to apps on mobile devices that can be viewed in the mobile app such as message notifications, badge updates, or even audible notification. Disaster recovery planning The underlying AWS services used by the solution provide built-in fault tolerance and high availability using multiple zones of availability in each area to protect against single computer or data center failures. For better understanding visit
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. Conclusion Serverless architectures with PaaS offers from the leading public cloud AWS offers the ability to deploy scalable and available applications without the need for capacity planning and server configuration. The ability to independently scale the web, logic, and data levels allows optimal performance of the overall solution.