chore(db): retire the four per-service databases (ADR-0030 Phase 4)#262
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The techgarden monolith is live and validated, so the iris/dopamenu/plates/ notifications databases, their managed app roles, and their per-service ExternalSecrets are removed from the shared postgresql cluster. Only techgarden_app + techgarden-database remain. reclaim=retain, and cnpg does not drop an unmanaged role, so this change drops NO data — the DBs/roles persist until dropped by hand. iris's Bitwarden entry (6389718c) is KEPT: it was promoted to back techgarden_app and the live api. Only dopamenu/plates/notifications had their own entries (deleted separately in Bitwarden). Follow-up (manual, after soak): DROP DATABASE + DROP ROLE for the four, then delete the three orphaned Bitwarden entries.
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Phase 4 of the ADR-0030 backend consolidation. The
techgardenmodular monolith is live in dev and validated (techgarden PR #112, deployed + Phase-3 green 2026-07-17), so the four old per-service databases are retired from the sharedpostgresqlcluster.What this removes
iris-database,dopamenu-database,plates-database,notifications-database(databases.yaml)iris_app,dopamenu_app,plates_app,notifications_app(cluster.yaml){iris,dopamenu,plates,notifications}-db-app-credentials(app-externalsecrets.yaml)techgarden-database+techgarden_app+techgarden-db-app-credentialsare untouched.This drops NO data
Every Database CR is
databaseReclaimPolicy: retain, and cnpg never drops a role it stops managing. So merging this leaves the four DBs and roles intact but unmanaged — a safe soak window. Reverting this PR fully restores management. The actualDROP DATABASE/DROP ROLEis a separate manual step run by hand after soak.Bitwarden
6389718c…is KEPT — it wasiris_app's entry, promoted in PR1 to backtechgarden_app(referenced by the liveapideployment +techgarden-db-app-credentials). Removing theiris-db-app-credentialsk8s ExternalSecret is safe; the Bitwarden entry stays.14eb7f8b(dopamenu),e333d7be(plates),7015df9c(notifications).Manual follow-up (after soak, by hand)
Full runbook:
projects/api/deploy/phase-4-teardown.mdin the techgarden repo (PR #113).🤖 Generated with Claude Code