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Renaming to index.md;rereading of Hugo showed me my mistake; removing commented out/Markdown has no comment feature Updating with Olivier. Yay! It looks great Signed-off-by: Mary Anthony <mary@docker.com>
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1.8 KiB
Markdown
63 lines
No EOL
1.8 KiB
Markdown
<!--[metadata]>
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title = "Docker Registry 2.0"
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description = "Introduces the Docker Registry"
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keywords = ["registry, images, repository"]
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[menu.main]
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parent="smn_registry"
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<![end-metadata]-->
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# Docker Registry
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## What it is
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The Registry is a stateless, highly scalable server side application that stores and lets you distribute Docker images.
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The Registry is open-source, under the permissive [Apache license](http://en.wikipedia.org/wiki/Apache_License).
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## Why use it
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You should use the Registry if you want to:
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* tightly control where your images are being stored
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* fully own your images distribution pipeline
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* integrate images storage and distribution into your inhouse development workflow
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## Alternatives
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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).
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Users looking for a commercially supported version of the Registry should look into [Docker Hub Enterprise](https://docs.docker.com/docker-hub-enterprise/).
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## Requirements
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The Registry is compatible with Docker engine **version 1.6.0 or higher**.
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If you really need to work with older Docker versions, you should look into the [old python registry](https://github.com/docker/docker-registry)
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## TL;DR
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```
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# Start your registry
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docker run -d -p 5000:5000 registry:2
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# Pull (or build) some image from the hub
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docker pull ubuntu
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# Tag the image so that it points to your registry
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docker tag ubuntu localhost:5000/myfirstimage
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# Push it
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docker push localhost:5000/myfirstimage
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# Pull it back
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docker pull localhost:5000/myfirstimage
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```
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## Where to go next
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Simple as that? Yes. Continue on to read the [overview of the registry](introduction.md).
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