Demo – OS and architecture matrix #7
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| name: Demo – x86 and ARM instances | |
| on: | |
| workflow_dispatch: | |
| workflow_call: # Tested by `demos.yml` | |
| permissions: | |
| id-token: write # Required for AWS OIDC authentication | |
| contents: read # Required for actions/checkout | |
| jobs: | |
| # Launch EC2 runners for each architecture | |
| x86: | |
| name: Launch x86 | |
| uses: ./.github/workflows/runner.yml | |
| with: | |
| ec2_instance_type: t3.medium | |
| # Ubuntu 24.04 LTS x86_64 (default AMI) | |
| secrets: inherit | |
| arm: | |
| name: Launch ARM | |
| uses: ./.github/workflows/runner.yml | |
| with: | |
| ec2_instance_type: t4g.medium | |
| ec2_image_id: ami-0aa307ed50ca3e58f # Ubuntu 24.04 LTS arm64 (us-east-1) | |
| secrets: inherit | |
| # Run jobs directly on launched instances | |
| test-x86: | |
| needs: x86 | |
| if: needs.x86.outputs.id != '' | |
| name: Test x86 | |
| runs-on: ${{ needs.x86.outputs.id }} | |
| steps: | |
| - name: Architecture test on t3.medium | |
| run: | | |
| echo "Architecture: $(uname -m)" | |
| echo "Processor: $(lscpu | grep 'Architecture:' | awk '{print $2}')" | |
| echo "Instance type: $(curl -s http://169.254.169.254/latest/meta-data/instance-type)" | |
| test-arm: | |
| needs: arm | |
| if: needs.arm.outputs.id != '' | |
| name: Test ARM | |
| runs-on: ${{ needs.arm.outputs.id }} | |
| steps: | |
| - name: Architecture test on t4g.medium | |
| run: | | |
| echo "Architecture: $(uname -m)" | |
| echo "Processor: $(lscpu | grep 'Architecture:' | awk '{print $2}')" | |
| echo "Instance type: $(curl -s http://169.254.169.254/latest/meta-data/instance-type)" | |
| # Use a `matrix` to run jobs on multiple instances | |
| test-matrix: | |
| needs: [x86, arm] | |
| if: always() && (needs.x86.outputs.id != '' || needs.arm.outputs.id != '') | |
| name: Test ${{ matrix.arch }} (matrix) | |
| continue-on-error: true | |
| strategy: | |
| matrix: | |
| include: | |
| - arch: x86 | |
| runner: ${{ needs.x86.outputs.id }} | |
| - arch: arm | |
| runner: ${{ needs.arm.outputs.id }} | |
| fail-fast: false | |
| runs-on: ${{ matrix.runner }} | |
| steps: | |
| - name: Matrix architecture test | |
| run: | | |
| echo "Running on ${{ matrix.arch }}" | |
| echo "Architecture: $(uname -m)" | |
| echo "Instance type: $(curl -s http://169.254.169.254/latest/meta-data/instance-type)" | |
| # Verify expected architecture | |
| if [[ "${{ matrix.arch }}" == "x86" ]]; then | |
| echo "Verifying x86_64 architecture..." | |
| [[ "$(uname -m)" == "x86_64" ]] && echo "✓ Confirmed x86_64" || exit 1 | |
| elif [[ "${{ matrix.arch }}" == "arm" ]]; then | |
| echo "Verifying ARM architecture..." | |
| [[ "$(uname -m)" == "aarch64" ]] && echo "✓ Confirmed aarch64" || exit 1 | |
| fi |