If you are doing buckets per customer, you could just create a virtual bucket

bucket in buckets ?

Give every customer their own directory in a single bucket

Makes sense

Thanks

Hi! I'm using boto3, and I recently switched from put_object to transfer_file for uploads, and now the ETag isn't the md5 of the file anymore

If it's using multipart uploads then R2's ETag won't be a checksum of the file

is there any post-upload action I can do to fix it afterwards?

also, what will the ETag be after a multipart upload? just garbage?

I use a file hosting provider (not Cloudflare) for 4 of my domains/subdomains; the files add up to much less than 10 GB. I've just had a banner appear on my Cloudflare account saying I get 10 GB a month for free. Would this work for all 4 of my domains/subdomains and cost me nothing? Is it easy to set up and drag/drop files to be viewable on example.com/image.png?

Does it support a .htaccess file?

Any way I could end up being charged?

if your files are all static, I recommend taking a look at https://pages.cloudflare.com, it's even better than using R2 for a static website, lower latency, has preview environments, oh and is completely free for static assets

neither of them run node.js/nginx/apache or anything though

I don't use it for website hosting. I use it for hosting assets that appear on my website (2 seperate things).

Website: www.example.com Assets/files: cdn.example.com

Just images, text and videos.

And maybe the odd html file.

R2 with a cache rule set to cache everything sounds like the ideal solution then

Currently I use LiteSpeed. That's as much as I know.

And it won't cost me anything ever as long as I stay under 10 GB?

4 domains? (what's the max until I'll be charged?)

you get a 10 million class B (read) operations free per month, and you are correct, you also get 10GB free, check out https://developers.cloudflare.com/r2/pricing/

So it depends on how much traffic I get from users?

correct

So someone could cause me to pay by reloading the page a million times?

https://developers.cloudflare.com/r2/buckets/public-buckets/#custom-domains and here is how you can add a custom domain to a bucket

Bucket... hmm... sounds complicated.

Currently I just use FTP and the folders are mapped to my domains in cPanel.

if they can do it without triggering DDoS protection, bot fight mode, any WAF managed rule, and they all bypass the cache, then yes, 1 million reads cost $0.36 each, regardless of file size