that doesn't sound related to the command, why can't you make it public? Do you get an error? Do you

that doesn't sound related to the command, why can't you make it public? Do you get an error? Do you mean adding a custom domain, or enabling the r2.dev subdomain?

CChaika I'm assuming you mean accessing the bucket via an r2 binding, and not literally ...

Adi•8/12/23, 1:20 AM

Yup, I was referring to the example on the docs - https://developers.cloudflare.com/r2/examples/cache-api/

My usecase is quite simple, I have a few public buckets which host static assets for websites, e.g images, pdfs, audio etc.
I was looking into how to get the most performance out of R2 and any custom settings I need to enable to make this happen. Hence the curiosity about the cache API

CChaika Depends what you're doing. Workers allow you more flexiblity overall, if you wan...

Adi•8/12/23, 1:21 AM

So, if I understood you correctly, given I'm just serving static assets publicly, proxying requests to R2 via workers + cache api (as in the example) won't get me anything extra over simply relying on cloudflare's cdn cache?

ChaikaOP•8/12/23, 1:22 AM

If all the assets are public, just R2 Custom Domain & A Cache Rule to force caching (or upload the objects with a Cache-Control header). You won't be charged for cached hits, and you wouldn't be paying for worker invocations

ChaikaOP•8/12/23, 1:23 AM

the cache api would just be accessing the normal cdn cache as well
technically the cache api is just local colo (cloudflare location) cache, where the normal cloudflare cdn cache could be tiered cache or cache reserve, but R2 Custom Domains are special and don't support either

CChaika If all the assets are public, just R2 Custom Domain & A Cache Rule to force cach...

Adi•8/12/23, 1:32 AM

gotcha, thanks for clarifying

CChaika the cache api would just be accessing the normal cdn cache as well technically t...

Adi•8/12/23, 1:33 AM

would it use tiered cache if I connected a custom domain to the r2 bucket?

AAdi would it use tiered cache if I connected a custom domain to the r2 bucket?

ChaikaOP•8/12/23, 1:34 AM

ChaikaOP•8/12/23, 1:35 AM

Cache API in Workers doesn't support it at all, and R2 Custom Domains specifically don't either

CChaika that doesn't sound related to the command, why can't you make it public? Do you ...

SnowRunescape•8/12/23, 1:49 AM

i'm added custom domain, but not work

i'm actived r2.dev, after worker..

SnowRunescape•8/12/23, 1:49 AM

very strange.. but ok

SSnowRunescape i'm added custom domain, but not work i'm actived r2.dev, after worker..

ChaikaOP•8/12/23, 1:56 AM

Your custom domain doesn't work? What error do you get?

SnowRunescape•8/12/23, 1:57 AM

bucket dont public

SnowRunescape•8/12/23, 1:57 AM

it worked after enabling R2.dev subdomain

SnowRunescape•8/12/23, 1:57 AM

but it's weird having to do that

Karew•8/12/23, 2:05 AM

r2.dev isn't needed for custom domains, they're separate. What error do you see when you try to add the custom domain? Can you take a screenshot?

Carlos Quintanar•8/12/23, 7:53 AM

Hi, could someone help me with r2 (I'm using the aws sdk in go)

RequestError: send request failed caused by: Put https://noti.97b809ded26d1.r2.cloudflarestorage.com/dump_2023-08-12_07-43-04.tar.gz: tls: failed to verify certificate: x509: certificate signed by unknown authority

RequestError: send request failed caused by: Put https://noti.97b809ded26d1.r2.cloudflarestorage.com/dump_2023-08-12_07-43-04.tar.gz: tls: failed to verify certificate: x509: certificate signed by unknown authority

Something strange happens because when I run it on my localhost it works fine, the problem arises when I try to run it on a docker image

Carlos Quintanar•8/12/23, 7:56 AM

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

chientrm.com•8/12/23, 8:28 AM

is is in production? can check your hostname domain in production. Last time my domain was 1.2.0.chientrm.com1.2.0.chientrm.com and it failed. Then I change to 1_2_0.chientrm.com1_2_0.chientrm.com and it works.

Cchientrm.com is is in production? can check your hostname domain in production. Last time my ...

Adam•8/12/23, 8:29 AM

r2.cloudflarestorage.com/noti is this

AAdam r2.cloudflarestorage.com/noti is this

chientrm.com•8/12/23, 8:30 AM

noti.97b809ded26d1.r2.cloudflarestorage.comnoti.97b809ded26d1.r2.cloudflarestorage.com

chientrm.com•8/12/23, 8:31 AM

this's not gonna work.

Adam•8/12/23, 8:31 AM

I dmed you

Adam•8/12/23, 8:32 AM

the full URL

EErisa Yes it will be fine: https://blog.cloudflare.com/updated-tos/

Zonimi•8/12/23, 7:11 PM

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-TypeContent-Type, it's currently returning application/octet-streamapplication/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