lambda.yaml

name: Build and deploy lambda function

on:
  workflow_dispatch:
  push:
    tags:
    - 'v*'

jobs:
  build-upload-lambda-function:
    name: Build and deploy
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
    steps:
      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          override: true

      - name: Checkout resctl-demo repository
        uses: actions/checkout@v2
        with:
          path: 'resctl-demo'

      - name: Install musl toolchain
        run: sudo apt install -y musl-tools

      - name: Add musl target
        run: rustup target add x86_64-unknown-linux-musl

      - name: Build with all features
        env:
          CC_x86_64_unknown_linux_musl: musl-gcc
        run: >
          cd ${GITHUB_WORKSPACE}/resctl-demo &&
          cargo build --release --features lambda --target x86_64-unknown-linux-musl

      - name: Package for AWS lambda
        run: >
          find ;
          cp resctl-demo/target/x86_64-unknown-linux-musl/release/resctl-bench ./bootstrap &&
          zip -j resctl-bench-lambda.zip bootstrap

      - name: Publish artifact
        uses: actions/upload-artifact@v2
        with:
          name: resctl-bench-lambda
          retention-days: 14
          if-no-files-found: error
          path: |
            bootstrap

      - name: Prepare AWS environment
        uses: aws-actions/configure-aws-credentials@v2
        with:
          role-to-assume: ${{ secrets.AWS_ROLE_TO_ASSUME }}
          role-duration-seconds: 1200
          aws-region: ${{ secrets.AWS_REGION }}

      - name: Update lambda function
        run: >
          aws lambda update-function-code --function-name "iocost-submit" --zip-file fileb://resctl-bench-lambda.zip