Backblaze B2 and the S3 Compatible API on Cloudflare


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Ultra-Fast Worldwide Content Delivery with Cloudflare

After reading the blog, find out how you can have an incredibly cost effective solution up and running in minutes. Attend this event to learn how to:

• Improve end-user experience with global caching and optimization
• Eliminate egress fees for content movement
• Compare cost savings of Backblaze and Cloudflare vs S3 and Cloudfront
• Quickly build a pilot workflow at no cost

May 14, 2020
10:00 AM PDT

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Since other have already attempted video + workers + S3, please do notice the note.

We permit caching of third party video content only for enterprise domains.


So does that mean it’s okay without caching?

No, same rules apply.

Also see: Is it OK to serve images from Workers and KV?

You can message Aly @ Cloudflare if you need custom plans/terms.

I tried with this blog which is great but everthing from my Backblaze bucket didn’t been cached and got a cf-cache-status: BYPASS header.

At first I thought it was a problem with cache-control header. By default it’s max-age=0, no-cache, no-sotre. So I change it to public, max-age=14400, but the ch-cache-status header is still BYPASS.

Here’s my index.js, and also some other format of file for test: test.png, test.svg,test.pdf