Start and Check the Stack
The stack is the set of containers caracal up manages: Caracal’s services, PostgreSQL, Redis, and the packaged web console. This page covers its day-to-day lifecycle; Install Caracal covers getting the CLI and Docker in place.
caracal upcaracal status --readycaracal up starts the stack in the background. Development mode builds local images; release modes use the installed runtime assets. Continue only when status --ready exits 0.
caracal status checks liveness. caracal status --ready also checks service dependencies. A service can be healthy while Postgres, Redis, policy state, or another required dependency is not ready.
For machine-readable checks:
caracal status --ready --jsonOpen the Packaged Console
Section titled “Open the Packaged Console”Open http://localhost:3001. Compose maps loopback port 3001 to the combined web/auth service on container port 3002.
The other loopback bindings are API 3000, Coordinator 4000, STS 8080, Gateway 8081, and Audit 9090. They are useful for documented clients and probes, not substitutes for console workflows.
Stop or Reset
Section titled “Stop or Reset”caracal downThis stops the stack while preserving volumes. caracal down -v also removes Compose volumes. Use caracal purge only when intentionally removing selected local artifacts or all local runtime state. A destructive reset can invalidate generated tokens and remove product data; rebuild zones and product objects through the console afterward.
Recover Common Startup Failures
Section titled “Recover Common Startup Failures”| Result | Meaning | Next action |
|---|---|---|
status fails | At least one service is not live. | Inspect container/service logs and port conflicts. |
status passes but status --ready fails | A live service cannot satisfy a dependency or readiness threshold. | Open Diagnostics if available; otherwise inspect the failing readiness probe. |
| Console does not open but readiness passes | Host port 3001 is occupied or the web service failed separately. | Check the web service and local listener. |
| Credentials fail after reset | A shell variable or file contains a credential from the prior state. | Use freshly generated local secret files or rotate the affected credential. |
For infrastructure diagnosis, use Debug Infrastructure Issues.
Development Console Launcher
Section titled “Development Console Launcher”caracal web is for console development. It stops the packaged web container to avoid a port collision, starts the local UI and auth backend, and leaves the packaged container stopped when it exits. Run caracal up afterward to restore the packaged console.
caracal web --allow-offline permits UI or sign-in development while runtime services are unavailable. Product views still cannot perform their backend work.

