Cloudfront Origin Shield

• outline

Additional caching layer of CloudFront, it can minimize load on your orgins, increase availability and reduce operational costs.

• how-to

1. Distributions

2. Origin / Edit

3. Enable Origin Shield / Yes

4. Origin Shield Region / choose region

• effect

By using extra cache layer, Better cache hit ratio // Reduced origin load // Better network performance

• note

If there is a lot of access in a specific region, it may not have the proper effect and even non-cacheable requests may be charged.

• analytics

1. Reports & analytics

2. Viewers

3. choose Locations / Distribution

• reference

https://docs.aws.amazon.com/ko_kr/AmazonCloudFront/latest/DeveloperGuide/origin-shield.html