Namespace trip-planner (tier=4-aux, keel enrolled), ExternalSecret pulling
secret/trip-planner from vault-kv, DB-creds ExternalSecret from vault-database
(static-creds/pg-trip-planner → asyncpg DSN), Deployment with migrate init
container + main container (readiness+liveness /healthz, 256Mi req=limit, 100m
cpu request), ClusterIP service port 8080, and ingress_factory with auth=none
(Slack v0 HMAC signature verification in-app). Terraform fmt clean. NOT applied;
requires Vault secret/trip-planner + CNPG trip_planner DB + Slack app config.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>