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core-hub/workplans/CORE-WP-0005-data-migration-and-cutover.md
tegwick b48541e016 chore(consistency): renormalize lifecycle state [auto]
Updated by fix-consistency on 2026-06-27:
  - workplan status: backlog → active
2026-06-27 10:57:12 +02:00

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id, type, title, domain, repo, status, owner, topic_slug, created, updated, state_hub_workstream_id
id type title domain repo status owner topic_slug created updated state_hub_workstream_id
CORE-WP-0005 workplan Migrate Inter-Hub data and cut over production infotech core-hub active codex custodian 2026-06-27 2026-06-27 a36efc08-5906-40c7-b1de-f3a553ffea02

Migrate Inter-Hub data and cut over production

Move production framework responsibility from Haskell Inter-Hub to Core Hub only after compatibility evidence exists.

Design Migration Path

id: CORE-WP-0005-T01
status: wait
priority: high
state_hub_task_id: "01909b75-2229-41e2-a61a-c4c9ef84c232"

Define export/import flow, migration batches, row-count checks, relationship checks, and rollback. Waits on CORE-WP-0002 and CORE-WP-0003.

Run Staging Import

id: CORE-WP-0005-T02
status: wait
priority: high
state_hub_task_id: "e0ea0928-a3ea-4ece-bbb7-ee08f8a3279b"

Import production-safe or full approved Inter-Hub data into Core Hub staging. Record counts and discrepancies.

Dual-Run Smokes

id: CORE-WP-0005-T03
status: wait
priority: high
state_hub_task_id: "9166afe8-27ef-4345-a7b1-c33f15c90673"

Run public and protected smokes against both Inter-Hub and Core Hub. Record compatibility deltas.

Production Cutover

id: CORE-WP-0005-T04
status: wait
priority: high
state_hub_task_id: "fa68858a-b18e-4f09-a477-6b11e54099d4"

With operator approval, switch production traffic such as hub.coulomb.social to Core Hub. Keep rollback available until stabilization passes.