ICPI Env Cutover Rehearsal

Goal

Rehearse the first real env-only gateway cutover from old colocated ICPI hosting to new svc-icpi, while keeping:

• gateway route shape unchanged
• auth behavior unchanged
• rollback as an env flip

Runtime Layout Used

• svc-auth: http://localhost:4100
• old colocated ICPI host: http://localhost:4020
• new extracted ICPI host: http://localhost:4021
• gateway: http://localhost:4001

Env Settings Used

Old-host direct runtime

• PORT=4020
• DATABASE_URL=postgres://kvary:kvary@127.0.0.1:5432/kvary
• JWT_SECRET=dev-secret-change-me