auroralantean / rust-aws-lambda

AWS Lambda

Source

Semicolon YouTuber: https://www.youtube.com/watch?v=qL2mh1k3cTc&list=PLDi2liHqCnVomqnjLp9Jq1jk-XFWque6C

Prerequisites and Installation

• Rust (https://www.rust-lang.org/tools/install)
• Cargo BInstall (https://github.com/cargo-bins/cargo-binstall)

curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash

• Cargo Lambda (https://www.cargo-lambda.info/guide/installation.html) for Linux: cargo binstall cargo-lambda
• Zig (https://github.com/ziglang/zig/wiki/Install-Zig-from-a-Package-Manager): snap install zig --classic --beta

Setup

1. Clone the repository:

git clone [email protected]:AuroraLantean/rust-aws-lambda.git
cd rust-aws-lambda

2. Build binaries

cargo lambda build --release --arm64
zip dummy.zip target/lambda/aws-lambda/bootstrap -j
cp dummy.zip ~/

3. Deployment to AWS

• Loging to AWS, on top right, set data center to one close to you.
• Search for "Lambda", click on "Create A Function", then "Author from scratch".
• Configuration: Function Name: dummy, Runtime = Amazon Linux 2023(for Go/Rust/C++), Architecture = arm64(according to what architecture you have built your lambda function), then click on "Create Function"
• Under Code tab: Code Source, click on "Upload from", then select your built lambda function
• Under Configuration, and Function URL: Create function URL, Auth = None(so the API is open to the public)
• Copy the function URL, use one of the API senders below
• Under "Monitor" tab, click on "View CloudWatch logs"

API Endpoints

https://abc123.lambda-url.ap-northeast-2.on.aws/

https://abc123.lambda-url.ap-northeast-2.on.aws/?name=Jack

Use Insomnia to send Requests

Use Slumber to send Requests

slumber request -p production root
slumber request -p production get_tasks | jq
slumber request -p production add_task1
slumber request -p production update_task1
slumber request -p production delete_task1

License

This project is licensed under the GNU GENERAL PUBLIC LICENSE.