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teleo-infrastructure/docs/workstreams/gcp-leoclean/goals.md

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GCP leoclean migration goal

Objective

Deploy and prove Leo's least-privilege Hermes/leoclean runtime in GCP staging against canonical Cloud SQL, establish behavioral and database parity, connect the protected Observatory to canonical/proposal/vector/runtime receipts, then cut over safely and retire the VPS after soak.

Architecture baseline

  • Hermes with the leoclean profile remains Leo's intended runtime.
  • Cloud SQL is canonical PostgreSQL authority.
  • The protected Observatory is a separate frontend surface.
  • The VPS remains untouched until an explicitly approved, parity-proven cutover and retirement sequence.

Current state

  • Complete: PR #179 least-privilege PostgreSQL authority is merged on main.
  • Complete: the revision-bound, structurally no-send runtime from PR #183 is merged into main at 2d88c9765bd9b43641d1efb04a1118c5ce0bce39.
  • Rebuilt for human review: isolated, digest-addressed GCP staging service package with an independent rollback boundary, exact release receipt, immutable image verification, and network-disabled service/readiness smoke test, based directly on that merged main revision in PR #182.
  • In progress: validate the rebuilt PR #182 revision and stop at the exact-revision human review and merge gate.
  • Not yet live-proven: staging VM/container engine, IAM/Secret Manager, Cloud SQL effective identity, restart behavior, or model/database parity.

Remaining order

  1. Obtain exact-revision human review for the no-send service-package stack.
  2. Run the read-only teleo-staging-1 host/engine/service-account preflight.
  3. Provision the scoped Cloud SQL role/secret and deploy the separate staging service.
  4. Prove effective identity, reads, function-only proposal staging, denied writes/escalation, receipts, restart stability, and rollback.
  5. Run behavioral and database parity backtesting.
  6. Connect the protected Observatory to canonical claims, proposals, pgvector projection, and runtime receipts.
  7. Cut over, soak, restore-test, revoke VPS credentials, and retire the VPS.

Current live-action boundary

Draft branch/PR publication is authorized only as a review handoff. No merge, Artifact Registry push, GCP/Cloud SQL/Secret Manager mutation, service deployment/restart, Telegram change, production promotion, canonical proposal apply, or VPS access is part of the current offline slice.