Platform:

Channel Revision Published Runs on
2/stable 113 12 Nov 2025
Ubuntu 24.04
2/candidate 113 12 Nov 2025
Ubuntu 24.04
2/beta 113 09 Feb 2026
Ubuntu 24.04
2/edge 113 05 Nov 2025
Ubuntu 24.04
dev/edge 141 23 Jun 2026
Ubuntu 26.04 Ubuntu 24.04
dev/edge 138 10 Jun 2026
Ubuntu 26.04 Ubuntu 24.04
1/stable 87 08 Jul 2025
Ubuntu 20.04
1/candidate 87 26 Jun 2025
Ubuntu 20.04
1/beta 87 10 Jun 2025
Ubuntu 20.04
1/edge 87 13 May 2025
Ubuntu 20.04
juju deploy catalogue-k8s --channel dev/edge

Catalogue for discovering charm UIs

Catalogue K8s is a Juju charm that deploys a web-based service directory on Kubernetes, providing a central landing page for discovering and navigating to the user interfaces of other charms deployed alongside it. It is part of the Canonical Observability Stack (COS): https://documentation.ubuntu.com/observability

Charms register themselves automatically via the catalogue relation, so the directory stays up to date as applications are added or removed from the model.

Key features:

  • Automatic service discovery through Juju relations — related charms appear in the catalogue without manual configuration.
  • Each related charm provides its own catalogue entry — including name, URL, and icon — through the relation, giving charm authors full control over how their application appears in the directory.
  • TLS support via the certificates relation.
  • Ingress support for external access through reverse proxies such as Traefik.