Use louhi-helper to generate SBOM

louhi-helper can generate SBOM for container images.
This CL adds louhi-helper to the release cloudbuild
workflow to generate SBOM for cos-customizer, toolbox
and cos-gpu-installer. Examples of generated SBOMs
are in gs://cos-container-sbom-staging/cos-customizer/,
gs://cos-container-sbom-staging/cos-gpu-installer/,
and gs://cos-container-sbom-staging/toolbox/.

BUG=b/276350829
TEST=cloud build test
RELEASE_NOTE=None

Change-Id: I6a9d75f5095384c799ccd00a23413ff8be2b3776
Reviewed-on: https://cos-review.googlesource.com/c/cos/tools/+/46253
Cloud-Build: GCB Service account <228075978874@cloudbuild.gserviceaccount.com>
Reviewed-by: Arnav Kansal <rnv@google.com>
Tested-by: He Gao <hegao@google.com>
4 files changed
tree: 724ea52ab224d134322720b8c5fe14d4eb38b7ed
  1. coverage/
  2. release/
  3. src/
  4. testing/
  5. .gitignore
  6. BUILD.bazel
  7. cloudbuild.yaml
  8. CONTRIBUTING.md
  9. deps.bzl
  10. go.mod
  11. go.sum
  12. LICENSE
  13. README.md
  14. run_tests.sh
  15. WORKSPACE
README.md

Tools for Container-Optimized OS

This is a repository of various tools developed for Container-Optimized OS. Examples include cos-gpu-installer, cos-toolbox, etc.

See CONTRIBUTING.md for how to contribute.