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git.stella-ops.org/ops/devops/concelier/lnm-release-plan.md
StellaOps Bot 44171930ff
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feat: Add UI benchmark driver and scenarios for graph interactions 
- Introduced `ui_bench_driver.mjs` to read scenarios and fixture manifest, generating a deterministic run plan.
- Created `ui_bench_plan.md` outlining the purpose, scope, and next steps for the benchmark.
- Added `ui_bench_scenarios.json` containing various scenarios for graph UI interactions.
- Implemented tests for CLI commands, ensuring bundle verification and telemetry defaults.
- Developed schemas for orchestrator components, including replay manifests and event envelopes.
- Added mock API for risk management, including listing and statistics functionalities.
- Implemented models for risk profiles and query options to support the new API.
2025-12-02 01:28:17 +02:00

2.2 KiB
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Concelier LNM Release Plan (DEVOPS-LNM-21-101-REL / 102-REL / 103-REL)

Scope: package and publish Link-Not-Merge migrations/backfill/object-store seeds for release and offline kits.

Artefacts

  • Migration bundles:
    • 21-101 shard/index migrations (EnsureLinkNotMergeShardingAndTtlMigration)
    • 21-102 backfill/tombstone/rollback scripts
    • 21-103 object-store seed bundle (once contract final)
  • Checksums (SHA256SUMS, signed)
  • SBOMs (spdx.json) for migration runner image/tooling
  • Cosign attestations for images/bundles
  • Offline kit slice tarball with all above + DSSE manifest

Pipeline outline

  1. Build migration runner image (dotnet) with migrations baked; generate SBOM; pin digest.
  2. Export migration scripts/bundles to artifacts/lnm/.
  3. Create offline bundle:
    • migrations/21-101/ (DLLs, scripts, README)
    • migrations/21-102/ (backfill, rollback, README)
    • seeds/object-store/ (placeholder until 21-103 dev output)
    • SHA256SUMS + .sig
    • SBOMs + cosign attestations
  4. Verification stage:
    • dotnet test on migration runner
    • cosign verify-blob for bundles
    • sha256sum --check
  5. Publish:
    • Upload to release bucket + offline kit
    • Record manifest (hashes, versions, digests)

Runbook (apply in staging → prod)

  1. Take Mongo backup; freeze Concelier ingest.
  2. Apply 21-101 migrations (shards/TTL) — idempotent; record duration.
  3. Run 21-102 backfill with --batch-size=500 --stop-on-error; capture report hash.
  4. Validate counts (observations/linksets/events) and shard balance.
  5. Enable outbox publishers; monitor lag and errors.
  6. (When ready) apply 21-103 object-store migration: move raw payloads to object store; verify CAS URIs; keep GridFS read-only during move.

Rollback

  • 21-101: restore from backup if shard layout breaks; migrations are idempotent.
  • 21-102: run rollback script (ops/devops/scripts/rollback-lnm-backfill.js); if inconsistent, restore backup.
  • 21-103: switch back to GridFS URI map; restore seeds.

Monitoring/alerts

  • Migration error count > 0
  • Mongo oplog lag > 60s during backfill
  • Outbox backlog growth post-unfreeze

Owners

  • DevOps Guild (pipeline + rollout)
  • Concelier Storage Guild (migration content)
  • Platform Security (signing policy)