aws / aws/aws-lambda-runtime-interface-emulator

curl: (52) Empty reply from server

Open
#42 2 comments 2 reactions 0 assignees View on GitHub
bug
Dominant language
Go
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Merged PRs (30d)
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Description

I recently ran into an issue trying to test a Lambda function locally with the provided base images. My handler is written in Go. Testing with both `public.ecr.aws/lambda/go:1` and `public.ecr.aws/lambda/provided:al2` gives the same error when attempting to curl the handler locally.

Here are the directions I was attempting to follow to test my function locally. https://gallery.ecr.aws/lambda/go (the Usage tab)

I ended up here after finding this workaround: https://github.com/aws/aws-lambda-runtime-interface-emulator/issues/26. It's my understanding that these steps shouldn't be needed when working with one of the provided Docker images. If there is a better repository to file this issue please let me know. Thanks.

Contributor guide

Open the contributing guide

Research direction

Start with the Lambda Go gallery's Usage instructions and reproduce the curl request against public.ecr.aws/lambda/go:1 and public.ecr.aws/lambda/provided:al2. Compare the behavior with the workaround in aws/aws-lambda-runtime-interface-emulator#26; done means identifying why the local handler returns an empty reply and documenting or correcting the affected image or instructions.

Written by the indexing model from the issue text.

Assessment

Tech stack
docker, go
Domain
backend, cloud
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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