Trivy security analysis of latest containers #11
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| # Separate action to allow us to initiate manually and run regularly | |
| name: Trivy security analysis of latest containers | |
| # Run on every push to master, or weekly. | |
| # Allow users to trigger an asynchronous run anytime too. | |
| on: | |
| push: | |
| branches: [master] | |
| schedule: | |
| # 13:44 on Thursday | |
| - cron: 44 13 * * 4 | |
| workflow_dispatch: | |
| jobs: | |
| # Run Trivy on the latest container and update the security code scanning results tab. | |
| trivy-latest: | |
| # Matrix job that pulls the latest image for each supported architecture via the multi-arch latest manifest. | |
| # We then re-tag it locally to ensure that when Trivy runs it does not pull the latest for the wrong architecture. | |
| name: ${{ matrix.arch }} container scan | |
| runs-on: [ ubuntu-latest ] | |
| continue-on-error: true | |
| strategy: | |
| fail-fast: false | |
| # Matrix of architectures to test along with their local tags for special character substitution | |
| matrix: | |
| # The architecture for the container runtime to pull. | |
| arch: [ linux/amd64, linux/arm64, linux/arm/v7 ] | |
| # In a few cases we need the arch without slashes so provide a descriptive extra field for that. | |
| # We could also extract or modify this via a regex but this seemed simpler and easier to follow. | |
| include: | |
| - arch: linux/amd64 | |
| local_tag: x86_64 | |
| - arch: linux/arm64 | |
| local_tag: arm64 | |
| - arch: linux/arm/v7 | |
| local_tag: arm32 | |
| steps: | |
| - name: Log in to the Container registry | |
| uses: docker/login-action@v2 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Pull the image for the architecture we're testing | |
| run: | | |
| docker pull --platform ${{ matrix.arch }} fluent/fluent-bit:latest | |
| - name: Tag locally to ensure we do not pull wrong architecture | |
| run: | | |
| docker tag fluent/fluent-bit:latest local/fluent-bit:${{ matrix.local_tag }} | |
| # Deliberately chosen master here to keep up-to-date. | |
| - name: Run Trivy vulnerability scanner for any major issues | |
| uses: aquasecurity/trivy-action@master | |
| with: | |
| image-ref: local/fluent-bit:${{ matrix.local_tag }} | |
| # Filter out any that have no current fix. | |
| ignore-unfixed: true | |
| # Only include major issues. | |
| severity: CRITICAL,HIGH | |
| format: template | |
| template: '@/contrib/sarif.tpl' | |
| output: trivy-results-${{ matrix.local_tag }}.sarif | |
| # Show all detected issues. | |
| # Note this will show a lot more, including major un-fixed ones. | |
| - name: Run Trivy vulnerability scanner for local output | |
| uses: aquasecurity/trivy-action@master | |
| with: | |
| image-ref: local/fluent-bit:${{ matrix.local_tag }} | |
| format: table | |
| - name: Upload Trivy scan results to GitHub Security tab | |
| uses: github/codeql-action/upload-sarif@v2 | |
| with: | |
| sarif_file: trivy-results-${{ matrix.local_tag }}.sarif | |
| category: ${{ matrix.arch }} container | |
| wait-for-processing: true | |
| # In case we need to analyse the uploaded files for some reason. | |
| - name: Detain results for debug if needed | |
| uses: actions/upload-artifact@v3 | |
| with: | |
| name: trivy-results-${{ matrix.local_tag }}.sarif | |
| path: trivy-results-${{ matrix.local_tag }}.sarif | |
| if-no-files-found: error |