StellaOps Scanner
Scanner analyses container images layer-by-layer, producing deterministic SBOM fragments, diffs, and signed reports.
Responsibilities
- Expose APIs (WebService) for scan orchestration, diffing, and artifact retrieval.
 - Run Worker analyzers for OS, language, and native ecosystems with restart-only plug-ins.
 - Store SBOM fragments and artifacts in RustFS/object storage.
 - Publish DSSE-ready metadata for Signer/Attestor and downstream policy evaluation.
 
Key components
StellaOps.Scanner.WebServiceminimal API host.StellaOps.Scanner.Workeranalyzer executor.- Analyzer libraries under 
StellaOps.Scanner.Analyzers.*. 
Integrations & dependencies
- Scheduler for job intake and retries.
 - Policy Engine for evidence handoff.
 - Export Center / Offline Kit for artifact packaging.
 
Operational notes
- CAS caches, bounded retries, DSSE integration.
 - Monitoring dashboards (see ./operations/analyzers-grafana-dashboard.json).
 - RustFS migration playbook.
 
Related resources
- ./operations/analyzers.md
 - ./operations/analyzers-grafana-dashboard.json
 - ./operations/rustfs-migration.md
 - ./operations/entrypoint.md
 
Backlog references
- DOCS-SCANNER updates tracked in ../../TASKS.md.
 - Analyzer parity work in src/Scanner/**/TASKS.md.
 
Epic alignment
- Epic 6 – Vulnerability Explorer: provide policy-aware scan outputs, explain traces, and findings ledger hooks for triage workflows.
 - Epic 10 – Export Center: generate export-ready artefacts, manifests, and DSSE metadata for bundles.