Category

AWS CloudFront is a content distribution service offered by AWS to serve low latency content with high data speed. CloudFront caches the object to its edge location. If the user has updated an object before it has expired or before the Cache-control max age, CloudFront will still show the older object. If the user wants to load the updated object, it is necessary to remove the origin object from the CloudFront edge location. This can be achieved with:

• Invalidating the object
• Object versioning

The present guide demonstrates how to invalidate an object from a download distribution.

Read more »

AWS CloudFront is a content distribution service offered by AWS to serve low latency content with high data speed. CloudFront caches the object to its edge location. By default any object stays in the edge location for 24 hours after which CloudFront sends the request to its caching origin to fetch the object again. If the user has more dynamic data that requires frequent updates, it is recommended to lower the caching period. If the object does not change for a longer period and is requested frequently, it is advisable to increase the caching period. This is because the data transfer cost between S3 and CloudFront will be reduced. In addition, the latency will also improve as the load on the origin will be reduced.

The present guide demonstrates how to set cache-control and the expiration headers to an S3 object.

Read more »

AWS CloudFront is a content distribution service offered by AWS to serve low latency content with high data speed. In CloudFront, the content is organized into distributions and any request to the distribution is automatically served from the nearest edge locations. There are two types of distributions with CloudFront: (1) Download Distribution and (2) Streaming Distribution. The CloudFront distribution cannot be deleted if it is enabled. It is required to first disable the distribution before deleting. During the distribution creation stage, the CloudFront distribution will be in “In Progress” state (Creation in progress state) and the user cannot delete the distribution during that state. When a distribution is deleted, it will take some time (10-15 Minutes) to cascade all the changes to the CloudFront database.

The present guide demonstrates how to disable and delete the existing CloudFront download distribution.

Read more »

AWS Cloudfront is a content distribution service offered by AWS to speed up the distribution of static content, such as media files, html, js, css, etc. Cloudfront serves its content through edge locations. In Cloudfront, the content is organized into distributions. There are two types of distributions with CloudFront: (1) Download CloudFront  Distribution and (2) Streaming Distribution. When the user updates the configuration distribution, all the changes are propagated to all the edge locations. Until all the edge locations are updated with the changes, Cloudfront continues to serve the content from the previous distribution.

The present guide demonstrates how to view and update the existing Cloudfront download distribution.

Read more »

AWS CloudFront is a content distribution service offered by AWS to speed up the distribution of static content, such as media files, html, js, css, etc. CloudFront serves its content through edge locations. As of Dec 2021, AWS had more than 35+ edge locations across the globe. When the user requests for any static content from CloudFront, it will find the nearest edge location to the user and deliver the content from that edge location to reduce the latency.

CloudFront can stream media file using Adobe Real-Time Messaging Protocol (RTMP). The streaming file needs to be on AWS S3 and cannot be served from any other origin.

The present guide demonstrates how to create the CloudFront streaming distribution and stream media using the JW Player.

Read more »

AWS CloudFront is a content distribution service offered by AWS to speed up the distribution of static or dynamic content, such as media files, html, js css, etc as well php. CloudFront serves its content through edge locations. As of Dec 2021, AWS had more than 35+ edge locations across the globe. When the user requests for any static content from CloudFront, it will find the nearest edge location to the user and deliver the content from that edge location to reduce the latency.

The present guide demonstrates how to create a download distribution with the AWS S3 service for CloudFront.

Read more »

In the final installment of this 3-part series, we will discuss data retrieval, account permissions, integrating with S3, and transferring secure data. To recap, part 1 introduced Glacier as an extremely low-cost storage service that provides secure, durable, and flexible storage for your data backup and archival. In part 2, we discussed some functionalities of Glacier including managing archives, creating a vault, Glacier durability and archive inventory. And now, part 3.

Read more »

When you keep important business data in your EC2 servers, you need a backup and disaster recovery (DR) solution like you would for any server. For operational backup, the most efficient and effective approach in EC2 is to use EBS snapshots. These are the parallel of hardware snapshots in a traditional data center.In this post we will discuss the challenges you encounter when you use EBS snapshots.

Read more »

In part 1 of this three part series, we introduced Amazon Glacier as an extremely low-cost cloud storage service that provides secure, durable, and flexible storage for data backup and archival. Amazon Glacier allows you to store your data reliably for as little as $0.01 per gigabyte per month. It helps you to retain your data for future analysis or reference so you can focus more on business than operating and maintaining storage infrastructure.

Read more »

The following presentation brought to you by an Accenture technology architecture consultant. The slides describes the deployment of routeyou.com, a high traffic site (avg 25K Visits per day). The presentation contains s short comparison between AWS cloud and Rackspace cloud with regards to storage and servers.

Read more »