Create High Availability Architecture with AWS CLI

Amazon CloudFront

Amazon CloudFront is a fast content delivery network (CDN) service that securely delivers data, videos, applications, and APIs to customers globally with low latency, high transfer speeds, all within a developer-friendly environment. CloudFront is integrated with AWS – both physical locations that are directly connected to the AWS global infrastructure, as well as other AWS services. CloudFront works seamlessly with services including AWS Shield for DDoS mitigation, Amazon S3, Elastic Load Balancing or Amazon EC2 as origins for your applications, and Lambda@Edge to run custom code closer to customers’ users and to customize the user experience. Lastly, if you use AWS origins such as Amazon S3, Amazon EC2 or Elastic Load Balancing, you don’t pay for any data transferred between these services and CloudFront.

TASK DETAILS :

- Webserver configured on EC2 Instance

- Document Root(/var/www/html) made persistent by mounting on EBS Block Device.

- Static objects used in code such as pictures stored in S3

- Setting up Content Delivery Network using CloudFront and using the origin domain as S3 bucket. 

- Finally place the Cloud Front URL on the webapp code for security and low latency.

Solution :

1.In the last task we have created an ec2 instance ,ebs volume , s3 bucket.

2.We configure Webserver on EC2 Instance

to start and enable the webserver we have

than attach the ebs volume to this instance than mount this ebs volume to /var/www/html

than format the partition

than mount it to the webserver

than create the s3 bucket and add some file and make it public

3.Now we will create cloud front distribution

4.than write the code and use the cloud front domain name

Thank you