38 lines
1.6 KiB
Markdown
38 lines
1.6 KiB
Markdown
# StellaOps Scheduler
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Scheduler detects advisory/VEX deltas, computes impact windows, and orchestrates re-evaluations across Scanner and Policy Engine.
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## Responsibilities
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- Maintain impact cursors and queues for re-scan/re-evaluate jobs.
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- Expose APIs for policy-triggered rechecks and runtime hooks.
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- Emit DSSE-backed completion events for downstream consumers (UI, Notify).
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- Provide SLA-aware retry logic with deterministic evaluation windows.
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## Key components
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- `StellaOps.Scheduler.WebService` control plane.
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- `StellaOps.Scheduler.Worker` job executor.
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- Shared libraries under `StellaOps.Scheduler.*`.
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## Integrations & dependencies
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- MongoDB for impact models.
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- Redis/NATS for queueing.
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- Policy Engine, Scanner, Notify.
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## Operational notes
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- Monitoring assets in ./operations/worker-grafana-dashboard.json & worker-prometheus-rules.yaml.
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- Operational runbook ./operations/worker.md.
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## Related resources
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- ./operations/worker.md
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- ./operations/worker-grafana-dashboard.json
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- ./operations/worker-prometheus-rules.yaml
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## Backlog references
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- SCHED-MODELS-20-001 (policy run DTOs) and related tasks in ../../TASKS.md.
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- Scheduler observability follow-ups in src/Scheduler/**/TASKS.md.
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## Epic alignment
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- **Epic 2 – Policy Engine & Editor:** orchestrate incremental re-evaluation and simulation runs when raw facts or policies change.
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- **Epic 6 – Vulnerability Explorer:** feed triage workflows with up-to-date job status, explain traces, and ledger hooks.
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- **Epic 9 – Orchestrator Dashboard:** expose job telemetry, throttling, and replay controls through orchestration dashboards.
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