Hello, I have one more question, the "CDN" cited in the article is included the use of cache for fil

Hello, I have one more question, the "CDN" cited in the article is included the use of cache for files that are not cached by default? or is it just for the reverse proxy

ZZonimi Hello, I have one more question, the "CDN" cited in the article is included the ...

Karew•8/13/23, 12:33 AM

If you use R2 you can cache any file type

Charlie•8/13/23, 12:16 PM

Hi everyone, someone knows if there are plans to have some "intelligent tiering" like in S3 for R2?

os•8/14/23, 5:10 AM

Hello.
https://r2-books.oster.dev/ta-today/004.png

by public link i can get metadata in response header?

os•8/14/23, 5:14 AM

Ayuna•8/14/23, 6:47 AM

Hello!
When I moved to r2, I uploaded all my files through rclone, and now I upload new ones through the s3 api.
For some reason, the first downloaded pictures open in my browser, and the second ones are downloaded and I am getting the message "Your connection to this site is not secure". They have some kind of different type of access or something like that? I don’t understand how they differ in one bucket if only the download method was different.

CCarlos Quintanar Hi, could someone help me with r2 (I'm using the aws sdk in go) ```RequestError...

Carlos Quintanar•8/14/23, 7:31 AM

Update: I solved it by adding the volume

/etc/ssl

/etc/ssl

AAyuna Hello! When I moved to r2, I uploaded all my files through rclone, and now I up...

Karew•8/14/23, 7:40 AM

Are you using a pubic URL for both?

KKarew Are you using a pubic URL for both?

Ayuna•8/14/23, 7:54 AM

I use access through a connected custom domain, it is the same for all photos

AAyuna I use access through a connected custom domain, it is the same for all photos

Karew•8/14/23, 7:56 AM

Are you able to share any example links?

KKarew Are you able to share any example links?

Ayuna•8/14/23, 8:06 AM

https://img.poisondrop.ru/upload/item_sku/img/desktop/87560_serebristoe_kolco_s_kristallom_bokovoe_1x.jpeg
https://img.poisondrop.ru/upload/item_sku/img/desktop/125685AEyXoBOTNIUu.jpeg

AAyuna https://img.poisondrop.ru/upload/item_sku/img/desktop/87560_serebristoe_kolco_s_...

Karew•8/14/23, 8:13 AM

Those both work for me, so my guess is you just need to purge your Cloudflare cache

Karew•8/14/23, 8:13 AM

But also: You did not upload this file with the correct

Content-Type

Content-Type

, it's currently returning

application/octet-stream

application/octet-stream

which is the default
https://img.poisondrop.ru/upload/item_sku/img/desktop/125685AEyXoBOTNIUu.jpeg

KKarew Those both work for me, so my guess is you just need to purge your Cloudflare ca...

Ayuna•8/14/23, 8:31 AM

Thanks a lot! I will investigate the issue

Coffee without sugar🤍•8/14/23, 2:45 PM

Caused by: java.lang.Throwable: Acquire operation took longer than the configured maximum time. This indicates that a request cannot get a connection from the pool within the specified maximum time. This can be due to high request rate.
Consider taking any of the following actions to mitigate the issue: increase max connections, increase acquire timeout, or slowing the request rate.
Increasing the max connections can increase client throughput (unless the network interface is already fully utilized), but can eventually start to hit operation system limitations on the number of file descriptors used by the process. If you already are fully utilizing your network interface or cannot further increase your connection count, increasing the acquire timeout gives extra time for requests to acquire a connection before timing out. If the connections doesn't free up, the subsequent requests will still timeout.
If the above mechanisms are not able to fix the issue, try smoothing out your requests so that large traffic bursts cannot overload the client, being more efficient with the number of times you need to call AWS, or by increasing the number of hosts sending requests.

its possible that fix?

CCharlie Hi everyone, someone knows if there are plans to have some "intelligent tiering"...

Sid•8/15/23, 12:53 AM

We’re looking at storage tiers in general currently, but the “intelligent” bit is probably going to take a while to land.

SSid We’re looking at storage tiers in general currently, but the “intelligent” bit i...

Charlie•8/15/23, 12:54 AM

Clear!! Thanks for letting me know

Jeff•8/15/23, 1:02 AM

I need some help -- I'm trying to generate a presigned upload URL with R2 and I keep getting this error:

"The request signature we calculated does not match the signature you provided. Check your secret access key and signing method."

My go code is as follows:

func CreatePreSignedUploadURLR2() (string, error) {
iSess, err := session.NewSession(cloudflareR2Config)
if err != nil {
return "", err
}
sess := session.Must(iSess, nil)
svc := s3.New(sess)
r, := svc.PutObjectRequest(&s3.PutObjectInput{
ACL: aws.String("public-read"),
Bucket: aws.String("bucket-name"),
Key: aws.String("file.png"),
})
url, err := r.Presign(10 * time.Hour)
return url, err
}

I have similar code where I use the same R2 config and upload files like this and it works fine:

uploader := s3manager.NewUploader(sess)
, err = uploader.Upload(&s3manager.UploadInput{
ACL: aws.String("public-read"),
Bucket: bucket,
Key: key,
Body: bytes.NewReader(file),
ContentType: aws.String(ContentType),
})

Any ideas what I could be doing wrong?

This is what the pre-signed URL looks like:

https://accountid.r2.cloudflarestorage.com/bucket-name/file.png?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=b4053e91cf47c2e60fc0913379392611%2F20230815%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20230815T005722Z&X-Amz-Expires=36000&X-Amz-SignedHeaders=host%3Bx-amz-acl&X-Amz-Signature=cdfeef86ea408de67dfe70ce89444dc6ad5957fcd938507f0cd0d672679fccbf

Jeff•8/15/23, 1:04 AM

This is what the token permission looks like as well...so it should work for this

Ttaylorswiftfan I have a domain such as xyz.com on Cloudflare. I am trying to create a subdomain...

Karew•8/15/23, 5:30 AM

You add an R2 subdomain in the settings for your bucket

Soham•8/15/23, 5:47 AM

You need to link to the file, for example, ABC.xyz.com/example.png

Soham•8/15/23, 5:50 AM

Do you mind DMing me the link so I can test it

Soham•8/15/23, 5:50 AM

Might be a cache issue

Soham•8/15/23, 5:51 AM

Do you have a DNS record for it?

Soham•8/15/23, 5:54 AM

Yep tested it

Soham•8/15/23, 5:54 AM

It works for me

Soham•8/15/23, 5:54 AM

So check again and if it doesn't work then try refreshing your browser's cache

Soham•8/15/23, 5:55 AM

The direct link should show up as this

Soham•8/15/23, 5:56 AM

Yes the link you sent me works

Soham•8/15/23, 5:57 AM

Try using mobile data

Soham•8/15/23, 5:57 AM

That might be an issue

Soham•8/15/23, 5:59 AM

Yeah it was a DNS propagation issue then

Charlie•8/15/23, 10:16 AM

If I put the CDN in front of the bucket, does it caches the images to decrease the amount of reads? Or every single call is threated as a read

Erisa•8/15/23, 10:21 AM

It caches the images and decreases the amount of reads

EErisa It caches the images and decreases the amount of reads

Charlie•8/15/23, 12:48 PM

Perfect! Thanks!

Khoi•8/15/23, 3:54 PM

Anyone can help me?
I cannot connect R2 to the domain.
Only the

dl1.tanphongthan.com

dl1.tanphongthan.com

. Other domains can be registered normally.

Thanks

Khoi•8/15/23, 3:56 PM

I try

remove

remove

and

re-add

re-add

again, but not working, allways received only

Error

Error

flag without any helpful messages.

Khoi•8/15/23, 3:57 PM

The response i got as the bellow.

{
    "success": false,
    "errors": [
        {
            "code": 10001,
            "message": "We encountered an internal error. Please try again."
        }
    ],
    "messages": [],
    "result": null
}

{
    "success": false,
    "errors": [
        {
            "code": 10001,
            "message": "We encountered an internal error. Please try again."
        }
    ],
    "messages": [],
    "result": null
}

KKhoi Anyone can help me? I cannot connect R2 to the domain. Only the `dl1.tanphongth...

Erisa•8/15/23, 4:01 PM

https://dl1.tanphongthan.com/ is working for me, are you still having issues?

Khoi•8/15/23, 4:03 PM

@Erisa | Support Engineer Thank for your response.
It can be access, but the response is not corrected. The very old version of data was returned.

Khoi•8/15/23, 4:04 PM

try https://dl1.tanphongthan.com/version.json vs https://dl2.tanphongthan.com/version.json response and compare it, you will see what I said

{ "success": false, "errors": [ { "code": 10001, "message": "We encountered an internal error. Please try again." } ], "messages": [], "result": null }