#2771 [BUG] Flytekit is using `no-sign-request` when using `pyflyte-fast-execute` Issue created by stephen37 Describe the bug When using fast-registration, during the initialisation of the task, we copy the code from S3 to the container. Flytekit is using

pyflyte-fast-execute

in that case, the problem is that by default we add the argument

--no-sign-request

when using AWS CLI for S3 and that makes it impossible to download the content from private S3 buckets. Expected behavior Not being anonymous by default, we shouldn't add the argument

--no-sign-request

by default Additional context to reproduce 1. Run `pyflyte-fast-execute`with the needed arguments

❯ pyflyte-fast-execute --additional-distribution s3://<private-bucket-name>/ea/<project-name>/<domain>/path_to.tar.gz --dest-dir /src

{"asctime": "2022-08-16 14:21:55,941", "name": "flytekit", "levelname": "ERROR", "message": "Error from command '['aws', '--no-sign-request', 's3', 'cp', 's3://<private-bucket-name>/ea/<project-name>/<domain>/path_to.tar.gz', '/src']':\nb'fatal error: An error occurred (403) when calling the HeadObject operation: Forbidden\\n'\n"}
{"asctime": "2022-08-16 14:21:55,941", "name": "flytekit", "levelname": "ERROR", "message": "Exception when trying to execute ['aws', 's3', 'cp', '3://<private-bucket-name>/ea/<project-name>/<domain>/path_to.tar.gz', '/src'], reason: Called process exited with error code: 1.  Stderr dump:\n\nb'fatal error: An error occurred (403) when calling the HeadObject operation: Forbidden\\n'"}

2. It can also be reproduced by using the AWS CLI commands directly When using

--no-sign-request

❯ aws --no-sign-request s3 cp s3://<private-bucket-name>/ea/<project-name>/<domain>/path_to.tar.gz .

fatal error: An error occurred (403) when calling the HeadObject operation: Forbidden

When not using

--no-sign-request

❯ aws s3 cp s3://<private-bucket-name>/ea/<project-name>/<domain>/path_to.tar.gz .

download: s3://<private-bucket-name>/ea/<project-name>/<domain>/path_to.tar.gz to ./fast14de81dc9a6b0f459a1ab49e1d871e01.tar.gz

Screenshots No response Are you sure this issue hasn't been raised already? ☑︎ Yes Have you read the Code of Conduct? ☑︎ Yes flyteorg/flyte