![Stephen Finucane](/assets/img/avatar_default.png)
This shouldn't be in the root of the docs: it's not easily discoverable and it doesn't belong there. We also modify the header style to better match the OpenStack style guide [1] and set things up for a future guide on writing database migrations. [1] https://docs.openstack.org/doc-contrib-guide/rst-conv/titles.html#cg-titles Change-Id: I277b9ad8d275aa21d2c3ce478d2a30e4f6e5f0ba Signed-off-by: Stephen Finucane <stephenfin@redhat.com>
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OpenStack Block Storage (Cinder) documentation
![](/openstack/cinder/media/commit/3c6c2ee6565f982ee996bfacbcf01080d04c1d9a/doc/source/images/cinder.png)
What is Cinder?
Cinder is the OpenStack Block Storage service for providing volumes to Nova virtual machines, Ironic bare metal hosts, containers and more. Some of the goals of Cinder are to be/have:
- Component based architecture: Quickly add new behaviors
- Highly available: Scale to very serious workloads
- Fault-Tolerant: Isolated processes avoid cascading failures
- Recoverable: Failures should be easy to diagnose, debug, and rectify
- Open Standards: Be a reference implementation for a community-driven api
For end users
As an end user of Cinder, you'll use Cinder to create and manage volumes using the Horizon user interface, command line tools such as the python-cinderclient, or by directly using the REST API.
Tools for using Cinder
- Horizon: The official web UI for the OpenStack Project.
- OpenStack Client: The official CLI for OpenStack Projects. You should use this as your CLI for most things, it includes not just nova commands but also commands for most of the projects in OpenStack.
- Cinder Client: The openstack CLI is recommended, but there are some advanced features and administrative commands that are not yet available there. For CLI access to these commands, the cinder CLI can be used instead.
Using the Cinder API
All features of Cinder are exposed via a REST API that can be used to build more complicated logic or automation with Cinder. This can be consumed directly or via various SDKs. The following resources can help you get started consuming the API directly.
- Cinder API
Cinder microversion history </contributor/api_microversion_history>
For operators
This section has details for deploying and maintaining Cinder services.
Installing Cinder
Cinder can be configured standalone using the configuration setting
auth_strategy = noauth
, but in most cases you will want to
at least have the Keystone
Identity service and other OpenStack services
installed.
Installation Guide <install/index>
Administrating Cinder
Contents:
admin/index
Reference
Contents:
configuration/index
drivers-all-about
cli/index
Additional resources
For contributors
Contributions to Cinder are welcome. There can be a lot of background information needed to get started. This section should help get you started. Please feel free to also ask any questions in the #openstack-cinder IRC channel.
Contributing to Cinder
Contents:
contributor/index API Microversions </contributor/api_microversion_dev/>
For reviewers
transition-guidelines
Additional reference
Contents:
common/glossary.rst
html
Indices and tables
Contents:
genindex
search