Trivy Scan #121
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| name: Trivy Scan | |
| on: | |
| workflow_dispatch: {} | |
| schedule: | |
| # run every day at 3:07am UTC | |
| - cron: '7 3 * * *' | |
| env: | |
| DOCKER_USR: ${{ secrets.DOCKER_USR }} | |
| jobs: | |
| generate-matrix: | |
| runs-on: ubuntu-latest | |
| if: github.repository == 'crossplane/crossplane' | |
| outputs: | |
| versions: ${{ steps.get-releases.outputs.versions}} | |
| supported_releases: ${{ steps.get-releases.outputs.supported_releases }} | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4 | |
| with: | |
| fetch-depth: 0 | |
| - name: Get Last 3 Releases | |
| id: get-releases | |
| shell: bash | |
| ## find the 3 latest supported releases and their latest patch releases, storing them in the steps' outputs | |
| run: | | |
| # get the last 3 releases in "vX.Y" form | |
| supported_releases="$(git for-each-ref --sort='-committerdate' --format='%(refname:short)' --count=3 'refs/remotes/origin/release-*' | sed 's/.*release-/v/g')" | |
| if [ -z "$supported_releases" ] | |
| then | |
| echo "DEBUG: No supported releases found" | |
| echo "DEBUG: $(git for-each-ref 'refs/remotes')" | |
| exit 1 | |
| fi | |
| echo "DEBUG: ${supported_releases}" | |
| # get the latest non-rc tag for each release | |
| tags="" | |
| while IFS= read -r version; do | |
| tag="$(git for-each-ref --sort=-taggerdate --count=1 'refs/tags/'${version}'.[\!-rc.*]' --format='%(tag)')" | |
| if [ -z "$tag" ] | |
| then | |
| echo "No tags found for version ${version}, ${tag}" | |
| echo "DEBUG: $(git for-each-ref 'refs/tags')" | |
| exit 1 | |
| fi | |
| tags="${tags} ${version}=${tag}" | |
| done <<< "${supported_releases}" | |
| echo "DEBUG: ${tags}" | |
| # build a JSON formatted list of all the supported releases for crossplane/crossplane | |
| supported_releases=$(echo $supported_releases | jq -R .| jq -s -c '.[] | split(" ")') | |
| ## build a map of all the supported releases and their latest tags for later usage | |
| versions=$(echo $tags | jq -R .| jq -s -c '.[] | split(" ") | [.[] | select(length > 0) | [split("=")] | map({key: .[0], value: .[1]}) | .[] ] | from_entries' ) | |
| # store everything as outputs | |
| echo "versions=${versions}" >> $GITHUB_OUTPUT | |
| echo "supported_releases=${supported_releases}" >> $GITHUB_OUTPUT | |
| echo "DEBUG: GITHUB_OUTPUT:" | |
| cat $GITHUB_OUTPUT | |
| check-matrix: | |
| # this job is just to check the matrix definition is valid and helps debugging it if not valid | |
| runs-on: ubuntu-latest | |
| needs: | |
| - generate-matrix | |
| steps: | |
| - name: Check Matrix Definition | |
| shell: bash | |
| run: | | |
| supported_releases='${{ needs.generate-matrix.outputs.supported_releases }}' | |
| echo $supported_releases | |
| echo $supported_releases | jq . | |
| scan: | |
| needs: | |
| - check-matrix | |
| - generate-matrix | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| release: ${{ fromJSON(needs.generate-matrix.outputs.supported_releases) }} | |
| image: | |
| - crossplane/crossplane | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Get Release Tag | |
| run: | | |
| echo "${{ matrix.release }}" | |
| tag="$(echo '${{ needs.generate-matrix.outputs.versions }}' | jq --raw-output ".[\"${{ matrix.release }}\"]")" | |
| echo "tag=${tag}" >> $GITHUB_ENV | |
| echo "escaped_filename=$(echo ${{ matrix.image }}/$tag | sed 's/[\/.:]/_/g')" >> $GITHUB_ENV | |
| # we log to DockerHub to avoid rate limiting | |
| - name: Login To DockerHub | |
| uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3 | |
| if: env.DOCKER_USR != '' | |
| with: | |
| username: ${{ secrets.DOCKER_USR }} | |
| password: ${{ secrets.DOCKER_PSW }} | |
| # we pull the image to be sure we're scanning the latest sha available | |
| - name: Pull Latest Image | |
| run: docker pull ${{ matrix.image }}:${{ env.tag }} | |
| - name: Run Trivy Vulnerability Scanner | |
| uses: aquasecurity/trivy-action@fbd16365eb88e12433951383f5e99bd901fc618f # 0.12.0 | |
| with: | |
| image-ref: ${{ matrix.image }}:${{ env.tag }} | |
| format: 'sarif' | |
| output: 'trivy-results.sarif' | |
| - name: Upload Artifact | |
| uses: actions/upload-artifact@a8a3f3ad30e3422c9c7b888a15615d19a852ae32 # v3 | |
| with: | |
| name: trivy-${{ env.escaped_filename }}.sarif | |
| path: trivy-results.sarif | |
| retention-days: 3 | |
| - name: Upload Trivy Scan Results To GitHub Security Tab | |
| uses: github/codeql-action/upload-sarif@04daf014b50eaf774287bf3f0f1869d4b4c4b913 # v2 | |
| with: | |
| sarif_file: 'trivy-results.sarif' | |
| category: ${{ matrix.image }}:${{ env.tag }} | |