How to Test Lambda Functions Locally and Deploy to AWS using AWS SAM | Step by Step

In this tutorial, I talked about how to test lambda functions locally and deploy it to a specific AWS account using the SAM CLI step by step

[@Zaghdudude]

REAAAALLLLY HELPFUL ! Hope you can do something similar to use Aws Glue in local

[@fahadazeem1449]

Thank you so much. I was struggling to get a panda functions working on lambda for days. Worked like a charm :)

[@FelixYu]

Glad that u found it helpful mate!!

[@shyamsailendran1394]

Thank you for the short and crispy video for any newbie to AWS Lambda.
Could you please include details on
1. how to deploy the lambda with the name as the per the project name?
2. use an existing IAM role?
3. including unit tests and automating the test, before deployment?

[@upendrasaimaddi9297]

For existing role:
Type: AWS::Serverless::Function
Properties:
CodeUri: FunctionNameHelloMars/
Handler: app.lambdaHandler
Runtime: nodejs14.x
Architectures:
- x86_64
Events:
FunctionNameHelloMars:
Type: Api
Properties:
Path: /functionnamehellomars
Method: post
Role: "arn:aws:iam:::role/"

[@user-nn5xq3bo6j]

Short and crispy Explanation. Well done and Thank you

[@FelixYu]

Glad that u found it helpful!!

[@bonganinyoni1428]

Very informative, can you explain why we needed docker, or dockerizing the lambda is yet to come in another video?

[@AlexBlack-xz8hp]

This was really helpful. Thank you!

[@upendrasaimaddi9297]

Hi, Thank you so much for the superb explanation.
1) Could you please help how to set authentication. (AWS-IAM),

[@mikel2704]

Great tutorial, thank you🎉

[@user-mm7qo2rx7u]

sam local invoke error:failed to deserialize response from rie. Help ❤❤❤❤

[@itsme1587]

This video is very informative, thanks man

[@FelixYu]

Glad u found it helpful!!

[@ummallarakesh4602]

@@FelixYu i had to watch one of your video, i loved that and gone through the channel and then realized that you deserved more recognition actually, great work brother.

[@anasputhawala8677]

Hey I'm using Python 3.10 and I tried to import pandas but it doesn't work... I know that using AWS Lambda through the GUI on AWS console you can just add the layer for pandas, but how do I do this when I test and build the lambda as done in this video?
Also, can doing this save any money? Like if we're testing it locally like this as opposed to using the AWS Lambda through the GUI on AWS?

[@UnknownUnknown-qq6rs]

how would i test them if they are already deployed to the cloud AWS?

[@shoprecartteam9567]

How to transcode videos for different regulations using mediaconvert and stream it in all browsers using s3 and cloudfront? Can you please make a video on it? Hls is currently not working desktop browsers please help us.

[@ranjithb2642]

Thank you Felix for the nice video 👍...can we try to deploy the lambda code in editable mode ?

[@FelixYu]

The reason why it’s not editable in the lambda console is becuz the deployment package size is too large. This is not due to the lambda code (it only has a few lines of code) but due to the 2 external libraries we added (I.e., requests and pandas) (10:42 of the video). This is exactly the reason why we wanna use SAM for local testing so that we don’t needa install the libraries manually, zip it up and upload it every time we make changes to it :)

[@ventin75]

Please note that starting from September 2023, AWS will no longer maintain the AWS managed Homebrew installer for the AWS SAM CLI

[@avinashkumarbhardwaj9407]

Please zoom the screen 👍❤

[@lolandegieseke6032]

Promo-SM 🌹

[@JamesBond-ux1uo]

What the funk is this