113 lines
6.0 KiB
Markdown
113 lines
6.0 KiB
Markdown
# 14 · Glossary of Terms — Stella Ops
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*(v1.0 — 12 Jul 2025 · first real content, replaces placeholder v0.1)*
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---
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### 0 Purpose
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A concise, single‑page **“what does that acronym actually mean?”** reference for
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developers, DevOps engineers, IT managers and auditors who are new to the
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Stella Ops documentation set.
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*If you meet a term in any Stella Ops doc that is **not** listed here, please
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open a PR and append it alphabetically.*
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---
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## A – C
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| Term | Short definition | Links / notes |
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|------|------------------|---------------|
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| **ADR** | *Architecture Decision Record* – lightweight Markdown file that captures one irreversible design decision. | ADR template lives at `/docs/adr/` |
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| **AIRE** | *AI Risk Evaluator* – optional Plus/Pro plug‑in that suggests mute rules using an ONNX model. | Commercial feature |
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| **Azure‑Pipelines** | CI/CD service in Microsoft Azure DevOps. | Recipe in Pipeline Library |
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| **BDU** | Russian (FSTEC) national vulnerability database: *База данных уязвимостей*. | Merged with NVD by FeedMerger |
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| **BuildKit** | Modern Docker build engine with caching and concurrency. | Needed for layer cache patterns |
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| **CI** | *Continuous Integration* – automated build/test pipeline. | Stella integrates via CLI |
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| **Cosign** | Open‑source Sigstore tool that signs & verifies container images **and files**. | Images & OUK tarballs |
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| **CWV / CLS** | *Core Web Vitals* metric – Cumulative Layout Shift. | UI budget ≤ 0.1 |
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| **CycloneDX** | Open SBOM (BOM) standard alternative to SPDX. | Planned report format plug‑in |
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---
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## D – G
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| Term | Definition | Notes |
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|------|------------|-------|
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| **Digest (image)** | SHA‑256 hash uniquely identifying a container image or layer. | Pin digests for reproducible builds |
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| **Docker‑in‑Docker (DinD)** | Running Docker daemon inside a CI container. | Used in GitHub / GitLab recipes |
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| **DTO** | *Data Transfer Object* – C# record serialised to JSON. | Schemas in doc 11 |
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| **FeedMerger** | Background job that merges NVD JSON and (optionally) BDU XML into Redis. | Cron default `0 1 * * *` |
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| **FSTEC** | Russian regulator issuing SOBIT certificates. | Pro GA target |
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| **Gitea** | Self‑hosted Git service – mirrors GitHub repo. | OSS hosting |
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| **GOST TLS** | TLS cipher‑suites defined by Russian GOST R 34.10‑2012 / 34.11‑2012. | Provided by `OpenSslGost` or CryptoPro |
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| **Grype** | Alternative OSS vulnerability scanner; can be hot‑loaded as plug‑in. | Scanner interface `IScannerRunner` |
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---
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## H – L
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| Term | Definition | Notes |
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|------|------------|-------|
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| **Helm** | Kubernetes package manager (charts). | Beta chart under `/charts/core` |
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| **Hot‑load** | Runtime discovery & loading of plug‑ins **without restart**. | Cosign‑signed DLLs |
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| **Hyperfine** | CLI micro‑benchmark tool used in Performance Workbook. | Outputs CSV |
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| **JWT** | *JSON Web Token* – bearer auth token issued by OpenIddict. | Scope `scanner`, `admin`, `ui` |
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| **K3s / RKE2** | Lightweight Kubernetes distributions (Rancher). | Supported in K8s guide |
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| **Kubernetes NetworkPolicy** | K8s resource controlling pod traffic. | Redis/Mongo isolation |
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---
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## M – O
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| Term | Definition | Notes |
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|------|------------|-------|
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| **Mongo (optional)** | Document DB storing > 180 day history and audit logs. | Off by default in Core |
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| **Mute rule** | JSON object that suppresses specific CVEs until expiry. | Schema `mute-rule‑1.json` |
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| **NVD** | US‑based *National Vulnerability Database*. | Primary CVE source |
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| **ONNX** | Portable neural‑network model format; used by AIRE. | Runs in‑process |
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| **OpenIddict** | .NET library that implements OAuth2 / OIDC in Stella backend. | Embedded IdP |
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| **OUK** | *Offline Update Kit* – signed tarball with images + feeds for air‑gap. | Admin guide #24 |
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| **OTLP** | *OpenTelemetry Protocol* – exporter for traces & metrics. | `/metrics` endpoint |
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---
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## P – S
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| Term | Definition | Notes |
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|------|------------|-------|
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| **P95** | 95th‑percentile latency metric. | Target ≤ 5 s SBOM path |
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| **PDF SAR** | *Security Assessment Report* PDF produced by Pro edition. | Cosign‑signed |
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| **Plug‑in** | Hot‑loadable DLL implementing a Stella contract (`IScannerRunner`, `ITlsProvider`, etc.). | Signed with Cosign |
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| **Problem Details** | RFC 7807 JSON error format returned by API. | See API ref §0 |
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| **Redis** | In‑memory datastore used for queue + cache. | Port 6379 |
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| **Rekor** | Sigstore transparency log; future work for signature anchoring. | Road‑map P4 |
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| **RPS** | *Requests Per Second*. | Backend perf budget 40 rps |
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| **SBOM** | *Software Bill of Materials* – inventory of packages in an image. | Trivy JSON v2 |
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| **Santech** | Lightweight cli that sends SBOM for vulnerability scanning | |
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| **Seccomp** | Linux syscall filter JSON profile. | Backend shipped non‑root |
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| **SLA** | *Service‑Level Agreement* – 24 h / 1‑ticket for Pro. | SRE runbook |
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| **Span<T>** | .NET ref‑like struct for zero‑alloc slicing. | Allowed with benchmarks |
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| **Styker.NET** | Mutation testing runner used on critical libs. | Coverage ≥ 60 % |
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---
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## T – Z
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| Term | Definition | Notes |
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|------|------------|-------|
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| **Trivy** | OSS CVE scanner powering the default `IScannerRunner`. | CLI pinned 0.64 |
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| **Trivy‑srv** | Long‑running Trivy server exposing gRPC API; speeds up remote scans. | Variant A |
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| **UI tile** | Dashboard element showing live metric (scans today, feed age, etc.). | Angular Signals |
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| **WebSocket** | Full‑duplex channel (`/ws/scan`, `/ws/stats`) for UI real‑time. | Used by tiles |
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| **Zastava** | Lightweight agent that inventories running containers and can enforce kills. | |
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---
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### 11 Change log
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| Version | Date | Notes |
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|---------|------|-------|
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| **v1.0** | 2025‑07‑12 | First populated glossary – 52 terms covering Core docs. |
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*(End of Glossary v1.0)*
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