Serverless WebAssembly Template

This is a simple Serverless application written in Rust, compiled to WebAssembly and deployed to AWS Lambda using the Serverless Framework.

📦 Prerequisites

Install Rust.

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

Install the Rust => WebAssembly compiler: wasm-pack

cargo install wasm-pack

Install Node.

Install the Serverless Framework.

npm install -g serverless

🏗️ Create

sls create --template-url https://github.com/bytekast/serverless-webassembly --path my-service
cd my-service

🦀 Build

npm install

🔫 Run Locally

npm run local

🛵 Deploy

sls deploy

Serverless: Packaging service...
Serverless: Excluding development dependencies...
Serverless: Creating Stack...
Serverless: Checking Stack create progress...
.....
Serverless: Stack create finished...
Serverless: Uploading CloudFormation file to S3...
Serverless: Uploading artifacts...
Serverless: Uploading service my-service.zip file to S3 (124.08 KB)...
Serverless: Validating template...
Serverless: Updating Stack...
Serverless: Checking Stack update progress...
..............................
Serverless: Stack update finished...
Service Information
service: my-service
stage: dev
region: us-east-1
stack: my-service-dev
resources: 10
api keys:
  None
endpoints:
  GET - https://xxxxxx.execute-api.us-east-1.amazonaws.com/dev/hello
functions:
  hello: my-service-dev-hello
layers:
  None
Serverless: Run the "serverless" command to setup monitoring, troubleshooting and testing.