Vulnerability Scanning with Trivy #31
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| name: Vulnerability Scanning with Trivy | |
| on: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '0 0 * * *' # Test Trivy daily at midnight | |
| permissions: | |
| contents: read | |
| security-events: write # for uploading SARIF results to the security tab | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }} | |
| cancel-in-progress: true | |
| defaults: | |
| run: | |
| shell: bash | |
| jobs: | |
| trivy-repo: | |
| name: Trivy - Repository | |
| runs-on: ubuntu-22.04 | |
| if: ${{ github.ref_name == 'main' }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| with: | |
| ref: main | |
| - name: Install Trivy | |
| uses: canonical/lxd/.github/actions/install-trivy@main | |
| - name: Download Trivy DB | |
| id: db_download | |
| run: trivy fs --download-db-only --cache-dir /home/runner/vuln-cache | |
| continue-on-error: true | |
| - name: Cache Trivy vulnerability database | |
| if: ${{ steps.db_download.outcome == 'success' }} | |
| uses: actions/cache/save@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0 | |
| with: | |
| path: /home/runner/vuln-cache | |
| key: trivy-cache-${{ github.run_id }} | |
| - name: Use previously downloaded database instead | |
| if: ${{ steps.db_download.outcome == 'failure' }} | |
| uses: actions/cache/restore@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0 | |
| with: | |
| path: /home/runner/vuln-cache | |
| key: download-failed # Use a non existing key to fallback to restore-keys | |
| restore-keys: trivy-cache- | |
| - name: Run Trivy vulnerability scanner | |
| run: | | |
| trivy fs --skip-db-update \ | |
| --scanners vuln,secret,misconfig \ | |
| --format sarif \ | |
| --cache-dir /home/runner/vuln-cache \ | |
| --severity LOW,MEDIUM,HIGH,CRITICAL \ | |
| --output trivy-microcloud-repo-scan-results.sarif . | |
| - name: Upload Trivy scan results to GitHub Security tab | |
| uses: github/codeql-action/upload-sarif@df409f7d9260372bd5f19e5b04e83cb3c43714ae # v3.27.9 | |
| with: | |
| sarif_file: "trivy-microcloud-repo-scan-results.sarif" | |
| sha: ${{ github.sha }} | |
| ref: refs/heads/main | |
| trivy-snap: | |
| name: Trivy - Snap | |
| runs-on: ubuntu-22.04 | |
| if: ${{ github.ref_name == 'main' }} | |
| needs: trivy-repo | |
| strategy: | |
| matrix: | |
| include: | |
| - channel: "3/edge" | |
| branch: "main" | |
| - channel: "2/stable" | |
| branch: "v2-edge" | |
| - channel: "1/stable" | |
| branch: "v1-edge" | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2 | |
| with: | |
| ref: ${{ matrix.branch }} | |
| - name: Install Trivy | |
| uses: canonical/lxd/.github/actions/install-trivy@main | |
| - name: Restore cached Trivy vulnerability database | |
| uses: actions/cache/restore@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0 | |
| with: | |
| path: /home/runner/vuln-cache | |
| key: download-failed # Use a non existing key to fallback to restore-keys | |
| restore-keys: trivy-cache- | |
| - name: Download snap for scan | |
| run: | | |
| snap download microcloud --channel=${{ matrix.channel }} | |
| unsquashfs ./microcloud*.snap | |
| - name: Run Trivy vulnerability scanner | |
| run: | | |
| trivy rootfs --skip-db-update \ | |
| --scanners vuln,secret,misconfig \ | |
| --format sarif \ | |
| --cache-dir /home/runner/vuln-cache \ | |
| --severity LOW,MEDIUM,HIGH,CRITICAL \ | |
| --output snap-scan-results.sarif squashfs-root | |
| - name: Flag snap scanning alerts | |
| run: | | |
| jq '.runs[].tool.driver.rules[] |= (.shortDescription.text |= "Snap scan - " + .)' snap-scan-results.sarif > tmp.json | |
| mv tmp.json snap-scan-results.sarif | |
| - name: Upload Trivy scan results to GitHub Security tab | |
| uses: github/codeql-action/upload-sarif@df409f7d9260372bd5f19e5b04e83cb3c43714ae # v3.27.9 | |
| with: | |
| sarif_file: "snap-scan-results.sarif" | |
| sha: ${{ github.sha }} | |
| ref: refs/heads/${{ matrix.branch }} |