Developing AWS Lambda Functions Locally in VS Code
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Published 2021-09-08
AWS SAM, or Serverless Application Model, is a framework that makes managing your serverless AWS service easy. Using the CLI was can create Lambda functions locally, test them, update them, and deploy them, all from our favorite code editor (mine being VS Code).
In this video, we'll create a simple AWS Lambda function locally and I'll show you how to manage it all from your local dev environment.
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All Comments (21)
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Travis, you are just awesome. I had the issue with importing different python dependencies, mainly snowflake and sql alchemy, I tried a lot with layers and didn't want to shift to linux. I watched this video 3 days ago. But I was stuck in installing Docker, SAM CLI, and also I had Federated AWS Account. I fixed everything and came back to this video. You have saved me. Great tutorial and complete explanation. Thank you so much for this great content..
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Awesome instructional video. This way of working helps cut out so much nonsense when it comes to working with lambdas!
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thank you! I was dreading a new uphill battle, but you turned learning SAM into a water slide :D
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Oh my god thank you so much for that MFA script. You are a life saver.
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Cheers, this is by far the best available explanation of this. But I really wish there was a more straightforward means of escape from the horrorshow browser IDE -- i.e. without SAM, CloudFormation, etc. I guess there's manually building and pushing zip files, but that's no bed of roses either. I seem to keep landing back in the console IDE when I just need to get something done with Lambda.
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Now this is just amazing. I'll use AWS SAM a lot now, thanks! Only thing missing from this tutorial I think would be a small intro on managing Lambda Layers with AWS SAM too.
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It was really helpful, please release more such videos. Thank You.
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Hey Travis, best sam tutorial I've came across. deserves the sub
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Great man! Thank you so much! You are a great instructor.
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Great! It is very clear explanation and very helpful!
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Nicely done. Good clean explanation.
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Hi Travis, thanks a lot. Great tutorial. I have a question if you don't mind: how can I import dependencies in the local environment? Right now I use Layers, but they seem to not be imported locally. Thanks a lot!
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Very well explained. Easy to understand and grasp.
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Amazing tutorial! Very helpful
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This was just what I needed. Thanks!
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That's a neat and modern workflow! Wondering how debugging would work though. Cool thing about a fully functional approach is that it isolates dependencies and work with arguments, which generally make debugging easier. But I have no experience of working with this in a big environment. Looking forward to commit to use in in a bigger project.
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Great tutorial. I am wondering what if you want to export existing lambda function and debug it locally in vscode. Would love to see that. Keep up the good work 👍
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Thanks Travis, Great Video! BTW - To delete the stack is: sam delete sam-app This was probably added post your video.
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Thanks Travis for your great tutorial😃
