registry/docs/index.md
Sven Dowideit f0b9dc30be Merge pull request #1759 from SvenDowideit/fix-new-doc-metadata
Add topics to the menu
(cherry picked from commit e66f9c1440)

Signed-off-by: Sven Dowideit <SvenDowideit@home.org.au>

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	docs/deprecated.md
2016-06-01 17:43:13 +00:00

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<!--[metadata]>
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title = "Registry Overview"
description = "High-level overview of the Registry"
keywords = ["registry, on-prem, images, tags, repository, distribution"]
aliases = ["/registry/overview/"]
[menu.main]
parent="smn_registry"
weight=1
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<![end-metadata]-->
# Docker Registry
## What it is
The Registry is a stateless, highly scalable server side application that stores and lets you distribute Docker images.
The Registry is open-source, under the permissive [Apache license](http://en.wikipedia.org/wiki/Apache_License).
## Why use it
You should use the Registry if you want to:
* tightly control where your images are being stored
* fully own your images distribution pipeline
* integrate image storage and distribution tightly into your in-house development workflow
## Alternatives
Users looking for a zero maintenance, ready-to-go solution are encouraged to head-over to the [Docker Hub](https://hub.docker.com), which provides a free-to-use, hosted Registry, plus additional features (organization accounts, automated builds, and more).
Users looking for a commercially supported version of the Registry should look into [Docker Trusted Registry](https://docs.docker.com/docker-trusted-registry/).
## Requirements
The Registry is compatible with Docker engine **version 1.6.0 or higher**.
If you really need to work with older Docker versions, you should look into the [old python registry](https://github.com/docker/docker-registry).
## TL;DR
Start your registry
docker run -d -p 5000:5000 --name registry registry:2
Pull (or build) some image from the hub
docker pull ubuntu
Tag the image so that it points to your registry
docker tag ubuntu localhost:5000/myfirstimage
Push it
docker push localhost:5000/myfirstimage
Pull it back
docker pull localhost:5000/myfirstimage
Now stop your registry and remove all data
docker stop registry && docker rm -v registry
## Next
You should now read the [detailed introduction about the registry](introduction.md), or jump directly to [deployment instructions](deploying.md).