---
title: Charmhub | Deploy Canonical Observability Stack Lite using Charmhub - The Open
  Operator Collection
description: Deploy the latest version of Canonical Observability Stack Lite on any
  cloud.
url: https://charmhub.io/cos-lite/docs/how-to
---

##### We've discontinued the registration of new Bundles

New Bundle registrations are no longer accepted. Existing bundles remain functional. We recommend using the Juju Terraform Provider for new deployments.

[Learn more](https://discourse.charmhub.io/t/discontinuing-new-charmhub-bundle-registrations/15344)

# Canonical Observability Stack Lite

[Canonical Observability](https://charmhub.io/publisher/observability "View all packages from Canonical Observability")
| bundle

* [Canonical Observability](https://charmhub.io/publisher/observability "View all packages from Canonical Observability")
  | bundle

Platform:

stable 26

```
juju deploy cos-lite
```

[Learn to deploy on juju >](https://juju.is/docs/juju/manage-applications)

---

#### Relevant links

* [Homepage](https://github.com/canonical/cos-lite-bundle)

---

#### Contacts

* [Submit a bug](https://github.com/canonical/cos-lite-bundle/issues)

---

Share your thoughts on this charm with the community on discourse.

[Join the discussion](https://discourse.charmhub.io/)

---

[Add docs to a charm](https://juju.is/docs/sdk/add-docs-to-your-charmhub-page)

These guides accompany you through the complete COS stack operations lifecycle.

# Installation and migration

> See also: [Getting started on MicroK8s](https://charmhub.io/cos-lite/docs/tutorials/install-microk8s) tutorial

For migrating from the existing LMA stack, see the following how-to:

* [Migrate from LMA to COS](https://charmhub.io/cos-lite/docs/how-to/migrate-from-lma)

# Configuration

Once COS stack is deployed, the next step is integrating your charms and workloads with COS to enable monitoring:

* [Configure Prometheus Scrape Jobs](https://charmhub.io/cos-lite/docs/how-to/configure-scrape-jobs)
* [Expose a Metrics Endpoint](https://charmhub.io/cos-lite/docs/how-to/metrics-endpoint)
* [Add Alert Rules](https://charmhub.io/cos-lite/docs/how-to/add-alert-rules)
* [Integrate COS Lite with uncharmed applications](https://charmhub.io/cos-lite/docs/how-to/integrate-cos-lite-with-uncharmed-applications)

# Troubleshooting

* [Troubleshoot Traefik “Gateway address unavailable”](https://charmhub.io/cos-lite/docs/how-to/troubleshoot-gateway-address-unavailable)
* [Fix `socket: too many open files`](https://charmhub.io/cos-lite/docs/how-to/fix-socket-too-many-open-files)

---