#AWS

Deploy Django app on AWS

Deploy and host a django application on AWS EC2 instance using Nginx as the webserver and Gunicorn as WSGI

Nginx is an open-source web server that, since its success as a web server, is now also used as a reverse proxy , HTTP cache, and load balancer.

WSGI used to forward request from a web server to a python backend.

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What is cloud computing?

• Cloud Computing is a remote virtual pool of on-demand shared resources
• Offering Compute, Storage, Database, and Network services that can be rapidly deployed at scale.

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AWS Infracture

AWS Regions are separate geographic areas that AWS uses to house its infrastructure. Now has 31 Regions

• Mumbai (ap-south-1)
• Hong Kong (ap-east-1)
• Singapore (ap-southeast-1)

Availability Zones(AZs): Each region has multiple AZs and when you design your infrastructure to have backups of data in other AZs, Now has 99 Availability Zones

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Amazon EC2

What is EC2

• Amazon Elastic Compute Cloud
• Deployment of servers
• Amazon EC2 is a web service that provides resizable compute capacity in the cloud.
• Highly scalable & pay-as-you-go model
• EC2 is not a Global service, it is specific to a Region

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AWS Storage

• If can install an OS on an storage then it is called as Block storage (EBS)
• If can’t install os then called as Other storage (S3, EFS)

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5.1 What is S3?

• S3 stands for Simple Storage Service.
• Those Storage when created are called S3 Bucket
• It’s not Block storage
• It’s a Global service

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Databases

• Relational DB
  • RDS
• Non-relational DB
  • DynamoDB

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Amazon VPC

• Amazon Virtual Private Cloud
• A VPC is an isolated portion of the AWS Cloud
• i.e define and launch AWS resources in a logically isolated virtual network

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Elastic Load Balancing

• Elastic Load Balancing automatically distributes your incoming traffic across multiple targets
• Such as EC2 instances, containers, and IP addresses, in one or more Availability Zones.
• EC2 > Load Balancing

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Process and Migrate Data Kinesis Collect, process, and analyze data streams in real time. Features K data Stream Real-time data capture –> Collect streaming data with a data stream K Data Firehose Process and deliver streaming data with data delivery stream. Load streaming data into data lakes, data stores, and analytics tools for: K Data Analytics Get insights in real time –> Analyze streaming data with data analytics application. [Read More]