---
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-credentials
---

#

## Other charms using this interface

### Providers

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

### Requirers

* [cinder](https://charmhub.io/cinder)
* [nova-cell-controller](https://charmhub.io/nova-cell-controller)
* [ceilometer](https://charmhub.io/ceilometer)
* [octavia-diskimage-retrofit](https://charmhub.io/octavia-diskimage-retrofit)
* [manila-ganesha](https://charmhub.io/manila-ganesha)
* [ironic-conductor](https://charmhub.io/ironic-conductor)
* [kubernetes-control-plane](https://charmhub.io/kubernetes-control-plane)
* [nova-compute](https://charmhub.io/nova-compute)
* [neutron-api-plugin-ironic](https://charmhub.io/neutron-api-plugin-ironic)
* [masakari-monitors](https://charmhub.io/masakari-monitors)