Canonical Observability Stack Proxy
| Channel | Revision | Published | Runs on |
|---|---|---|---|
| 1/stable | 155 | 08 Jul 2025 | |
| 1/stable | 156 | 08 Jul 2025 | |
| 1/stable | 139 | 26 Jun 2025 | |
| 1/stable | 140 | 26 Jun 2025 | |
| 1/candidate | 155 | 26 Jun 2025 | |
| 1/candidate | 156 | 26 Jun 2025 | |
| 1/candidate | 139 | 10 Jun 2025 | |
| 1/candidate | 140 | 10 Jun 2025 | |
| 1/beta | 155 | 10 Jun 2025 | |
| 1/beta | 156 | 10 Jun 2025 | |
| 1/beta | 139 | 13 May 2025 | |
| 1/beta | 140 | 13 May 2025 | |
| 1/edge | 156 | 05 Jun 2025 | |
| 1/edge | 155 | 05 Jun 2025 | |
| 1/edge | 140 | 13 May 2025 | |
| 1/edge | 139 | 13 May 2025 | |
| 2/edge | 164 | 09 Sep 2025 | |
| 2/edge | 163 | 09 Sep 2025 |
juju deploy cos-proxy --channel 1/stable
Deploy universal operators easily with Juju, the Universal Operator Lifecycle Manager.
Platform:
COS Proxy Operator
cos-proxy is a charm facilitating migration from LMA to COS.
It is an optional part of the COS Lite bundle.
This Charmed Operator is an intermediate charm that forms as an adapter between the legacy LMA relations and COS relations.
The goal of the cos-proxy operator is to provide a bridge between Reactive charms which integrated with the Reactive Prometheus, Grafana, and Nagios charms, enabling a zero-configuration migration path to COS Lite.
Once deployed in a Reactive/machine Juju model, cos-proxy transparently ties things together, so you can migrate your environment.
The charm create metrics and alerts on the fly for nrpe checkes to be forwarded to prometheus, forwards logs to Loki and dashboards to Grafana.
This charm is:
- an optional part of the COS Lite bundle
- intended to be used together with charms implementing the legacy LMA relations.
In this documentation
| Tutorial Get started - a hands-on introduction for new users deploying the charmed operator. |
How-to guides Step-by-step guides covering key operations and common tasks |
| Explanation Concepts - discussion and clarification of key topics |
Reference Technical information - specifications, APIs, architecture |
Project and community
COS proxy is part of the Canonical Observability Stack. It’s an open source project that warmly welcomes community projects, contributions, suggestions, fixes and constructive feedback.
- Read our Code of conduct
- Join the Discourse community forum
- Join the Matrix community chat
- Contribute on GitHub
Thinking about using the Canonical Observability Stack for your next project? Get in touch!