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- Added detailed task completion records for KMS interface implementation and CLI support for file-based keys. - Documented security enhancements including Argon2id password hashing, audit event contracts, and rate limiting configurations. - Included scoped service support and integration updates for the Plugin platform, ensuring proper DI handling and testing coverage.
37 lines
1.8 KiB
Markdown
37 lines
1.8 KiB
Markdown
# Telemetry Storage Stack
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Configuration snippets for the default StellaOps observability backends used in
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staging and production environments. The stack comprises:
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- **Prometheus** for metrics (scraping the collector's Prometheus exporter)
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- **Tempo** for traces (OTLP ingest via mTLS)
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- **Loki** for logs (HTTP ingest with tenant isolation)
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## Files
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| Path | Description |
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| ---- | ----------- |
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| `prometheus.yaml` | Scrape configuration for the collector (mTLS + bearer token placeholder). |
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| `tempo.yaml` | Tempo configuration with multitenancy enabled and local storage paths. |
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| `loki.yaml` | Loki configuration enabling per-tenant overrides and boltdb-shipper storage. |
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| `tenants/tempo-overrides.yaml` | Example tenant overrides for Tempo (retention, limits). |
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| `tenants/loki-overrides.yaml` | Example tenant overrides for Loki (rate limits, retention). |
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| `auth/` | Placeholder directory for Prometheus bearer token files (e.g., `token`). |
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These configurations are referenced by the Docker Compose overlay
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(`deploy/compose/docker-compose.telemetry-storage.yaml`) and the staging rollout documented in
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`docs/modules/telemetry/operations/storage.md`. Adjust paths, credentials, and overrides before running in
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connected environments. Place the Prometheus bearer token in `auth/token` when using the
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Compose overlay (the directory contains a `.gitkeep` placeholder and is gitignored by default).
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Run `python ops/devops/telemetry/validate_storage_stack.py` after editing any of these files to
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ensure TLS, multitenancy, and override references remain intact.
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## Security
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- Both Tempo and Loki require mutual TLS.
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- Prometheus uses mTLS plus a bearer token that should be minted by Authority.
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- Update the overrides files to enforce per-tenant retention/ingestion limits.
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For comprehensive deployment steps see `docs/modules/telemetry/operations/storage.md`.
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