# \#aws

**URL:** https://discourse.julialang.org/tag/aws/1431.md

[Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md)

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## [Amazon Linux 2023 Update (OpenSSL 3.2) causing OpenSSL.jl / HTTP.jl failures](https://discourse.julialang.org/t/amazon-linux-2023-update-openssl-3-2-causing-openssl-jl-http-jl-failures/134090)

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**Author:** [@Wikunia](https://discourse.julialang.org/u/Wikunia)\
**Replies:** 4\
**Last updated:** [December 1, 2025, 9:07pm UTC](https://discourse.julialang.org/t/amazon-linux-2023-update-openssl-3-2-causing-openssl-jl-http-jl-failures/134090 "2025-12-01T21:07:14Z")

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Hi everyone, I wanted to document a breaking issue that recently started appearing on AWS environments (specifically Amazon Linux 2023) as of mid-November 2025, in case anyone else is hitting a wall with their productio…

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## [Juliaup installer fails on AWS: "cannot open /dev/pts/1: Permission denied"](https://discourse.julialang.org/t/juliaup-installer-fails-on-aws-cannot-open-dev-pts-1-permission-denied/132685)

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**Author:** [@NonDairyNeutrino](https://discourse.julialang.org/u/NonDairyNeutrino)\
**Replies:** 3\
**Last updated:** [September 26, 2025, 9:42pm UTC](https://discourse.julialang.org/t/juliaup-installer-fails-on-aws-cannot-open-dev-pts-1-permission-denied/132685 "2025-09-26T21:42:25Z")

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After ssh-ing into an AWS instance (I’m new to AWS), I’m attempting to install juliaup with the standard script curl -fsSL https://install.julialang.org | sh, but am met with sh: 148: cannot open /dev/pts/1: Permission…

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## [Lessons learnt and thoughts on deploying Julia and sysimages on AWS](https://discourse.julialang.org/t/lessons-learnt-and-thoughts-on-deploying-julia-and-sysimages-on-aws/130669)

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**Author:** [@ConnectedSystems](https://discourse.julialang.org/u/ConnectedSystems)\
**Replies:** 1\
**Last updated:** [August 29, 2025, 1:57pm UTC](https://discourse.julialang.org/t/lessons-learnt-and-thoughts-on-deploying-julia-and-sysimages-on-aws/130669 "2025-08-29T13:57:17Z")

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I have spent a portion of my time on and off over the past two weeks trying to build docker containers with sysimages to deploy on AWS. Over that time I have run into various issues and thought it worthwhile writing up m…

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## [Creating a Docker Base Image for Faster Deployments](https://discourse.julialang.org/t/creating-a-docker-base-image-for-faster-deployments/121165)

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**Author:** [@mrufsvold](https://discourse.julialang.org/u/mrufsvold)\
**Replies:** 1\
**Last updated:** [October 11, 2024, 8:27am UTC](https://discourse.julialang.org/t/creating-a-docker-base-image-for-faster-deployments/121165 "2024-10-11T08:27:58Z")

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In my experience, deploying Julia to the cloud can be frustrating because it can be slow to build the container used to your app. I don’t seem to be the only one. A major gripe is that AWS CodeBuild can’t do layer cachin…

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## [Intermittent \`IOError: SSL\_ERROR\_SYSCALL\` on put to S3](https://discourse.julialang.org/t/intermittent-ioerror-ssl-error-syscall-on-put-to-s3/115873)

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**Author:** [@mrufsvold](https://discourse.julialang.org/u/mrufsvold)\
**Replies:** 1\
**Last updated:** [June 20, 2024, 1:38am UTC](https://discourse.julialang.org/t/intermittent-ioerror-ssl-error-syscall-on-put-to-s3/115873 "2024-06-20T01:38:59Z")

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I have a loop that writes bytes to S3. It works about 95% of the time. Then periodically, I get a cryptic error from the depths of HTTP.jl about SSL\_ERROR\_SYSCALL. The function looks like this using Retry: @repeat usin…

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## [S3 Multipart Upload failed with SignatureDoesNotMatch error](https://discourse.julialang.org/t/s3-multipart-upload-failed-with-signaturedoesnotmatch-error/113363)

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**Author:** [@Chamika\_Kasun](https://discourse.julialang.org/u/Chamika_Kasun)\
**Replies:** 0\
**Last updated:** [April 22, 2024, 11:14pm UTC](https://discourse.julialang.org/t/s3-multipart-upload-failed-with-signaturedoesnotmatch-error/113363 "2024-04-22T23:14:24Z")

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I tried to do the multipart upload with the S3 methods as follows using AWS.ji library, but every time it gives me the following error, appreciate if someone can point out the mistake that I’ve made. \<Error\>\<Code\>Signat…

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## [Who is using AWSClusterManagers.jl?](https://discourse.julialang.org/t/who-is-using-awsclustermanagers-jl/111357)

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**Author:** [@schlichtanders](https://discourse.julialang.org/u/schlichtanders)\
**Replies:** 0\
**Last updated:** [March 8, 2024, 2:16pm UTC](https://discourse.julialang.org/t/who-is-using-awsclustermanagers-jl/111357 "2024-03-08T14:16:18Z")

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I am wondering whether AWSClusterManagers.jl is still used, as it hasn’t seen any updates since a couple of years.

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## [How to break down string into chunk of n Kb while maintaining meaning](https://discourse.julialang.org/t/how-to-break-down-string-into-chunk-of-n-kb-while-maintaining-meaning/107629)

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**Author:** [@Simone\_Gabbriellini](https://discourse.julialang.org/u/Simone_Gabbriellini)\
**Replies:** 1\
**Last updated:** [December 14, 2023, 11:45pm UTC](https://discourse.julialang.org/t/how-to-break-down-string-into-chunk-of-n-kb-while-maintaining-meaning/107629 "2023-12-14T23:45:22Z")

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I am sending string to AWS Translate but I need to respect the 10000Kb limit for the string. in case I have longer strings, I am using this approach my\_long\_string = "some very long text...." # AWS limit aws\_limit = 10…

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## [How to correctly reach a Sagemaker endpoint with AWS.jl](https://discourse.julialang.org/t/how-to-correctly-reach-a-sagemaker-endpoint-with-aws-jl/107380)

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**Author:** [@Simone\_Gabbriellini](https://discourse.julialang.org/u/Simone_Gabbriellini)\
**Replies:** 0\
**Last updated:** [December 10, 2023, 4:26pm UTC](https://discourse.julialang.org/t/how-to-correctly-reach-a-sagemaker-endpoint-with-aws-jl/107380 "2023-12-10T16:26:20Z")

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I am using AWS.jl to call from my machine a Sagemaker endpoint I have on AWS like this: using JSON using AWS: @service @service Sagemaker\_Runtime; body = Dict(:inputs =\> "what is Python?", :parameters =\> Dict( :max\_new…

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## [AWS and sign\_aws4 request made with HTTP](https://discourse.julialang.org/t/aws-and-sign-aws4-request-made-with-http/107370)

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**Author:** [@Simone\_Gabbriellini](https://discourse.julialang.org/u/Simone_Gabbriellini)\
**Replies:** 19\
**Last updated:** [December 10, 2023, 2:29pm UTC](https://discourse.julialang.org/t/aws-and-sign-aws4-request-made-with-http/107370 "2023-12-10T14:29:42Z")

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I am trying to autenticate a request to my AWS endpoint using AWS Signature 4, I see there’s a function in AWS.jl called sign\_aws4!, but I would appreciate a code example of how to use it, because I don’t really understa…

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## [AWS S3 upload a file](https://discourse.julialang.org/t/aws-s3-upload-a-file/103503)

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**Author:** [@Wikunia](https://discourse.julialang.org/u/Wikunia)\
**Replies:** 0\
**Last updated:** [September 4, 2023, 10:59am UTC](https://discourse.julialang.org/t/aws-s3-upload-a-file/103503 "2023-09-04T10:59:54Z")

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Is there a way to easily upload a file to S3 or does one always have to create an IOBuffer read the file and upload the content that way. If that is the case is there any general way of doing this which works on text dat…