# JAAS

> JAAS is an enterprise layer on top of Juju that provides centralized controller management, OIDC authentication, and ReBAC authorization.


2026 CC-BY-SA, Canonical Group Ltd

## Pages in this subsection

- [Enable tracing](https://documentation.ubuntu.com/jaas/latest/howto/observability-cos/enable-tracing.md): Enable distributed tracing for JAAS by integrating with Tempo through the Canonical Observability Stack (COS).

## Optional

- [Top-level llms.txt](https://documentation.ubuntu.com/jaas/latest/llms.txt): Complete documentation index.