---
title: Charmhub |  interface
description: Interfaces describe the relation between two charms. This interface shows
  opinionated, standardized interface specifications for charm relations.
url: https://charmhub.io/integrations/keystone-admin
---

#

## Other charms using this interface

### Providers

* [keystone](https://charmhub.io/keystone)

### Requirers

* [openstack-exporter](https://charmhub.io/openstack-exporter)