========
AWS S3
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=> S3 stands for simple storage service

=> S3 is used for unlimited storage

=> S3 works based on Object storage (object = file)

=> S3 is a paid service (for storing & for retriving)

=> S3 maintains data using buckets concept

=> Buckets are used to seperate objects logically.
  Bucket means group of objects


	ex : 	 netflix_tollywood_movies_bucket
			 netflix_bollywood_movies_bucket
			 netflix_hollywood_movies_bucket

Note: When we create bucket, aws will generate one URL for that.

=> When we upload object in the bucket then object url will be generated.


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Static website hosting using s3
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-> Website means collection of web pages

-> Websites are divided into 2 types

		1) static website

		2) dynamic website

-> static website will give same response for all  users

-> dynamic website will give response based on user		


Step-1 : Create S3 bucket

		  - Enable ACL
		  - Allow Public Access

Step-2 : Upload website files (index.html & error.html) as objects in bucket

		  - Grant public read access

Step-3 : Enable static website hosting

		  - bucket -> properties -> static website hosting

Step-4 : Access website URL			

	URL : http://ashokitwebsite001.s3-website.ap-south-1.amazonaws.com/  


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Assignment
===========

1) Develop spring boot web application to store course details

			- course name
			- course duration
			- course price
			- course image

Note: Course image should be stored into AWS s3 bucket and course info should be stored into db table.

Note: In database we will store image url which is uploaded in aws s3 bucket.

Note: To implement this task we need IAM user with S3FullAccess & Security Credentials of IAM user.

Note: We need to use AWS SDK to perform this operation.


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Route 53
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=> It is a DNS service in AWS cloud.

=> DNS stands for Domain Name System

Note: DNS runs on port number 53.

=> It is used to map our application with domain name.

	ex: www.gmail.com
	    www.facebook.com
	    www.naukri.com

======================
Route 53 Lab Task
======================

@@@@ Domain Mapping :: https://youtu.be/f7bfbUPSONI?si=tqr4jlHeF6pQXW4Z


1) Check domain availability & place the order

Note: the domain price changes based domain extensiom

		.link -> 5 USD (least price)

2) Pay the amount for domain purchase

Note: Once the payment is completed then our domain gets activated.

3) Map application URL to domain name

4) Access our application using domain name.