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Merged
JimGalasyn merged 1 commit into from
Jun 22, 2017
Merged

Add use case for China registry mirror #3682

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30 changes: 30 additions & 0 deletions registry/recipes/mirror.md
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Expand Up @@ -100,3 +100,33 @@ to make the change persistent.
```

Save the file and restart Docker for the change to take effect.

## Use case: the China registry mirror

The URL of the registry mirror for China is `registry.docker-cn.com`. You can
pull images from this mirror just like you do for other registries by
specifying the full path, including the registry, in your `docker pull`
command, for example:

```bash
$ docker pull registry.docker-cn.com/library/ubuntu
```

You can configure the Docker daemon with the `--registry-mirror` startup
parameter:

```bash
$ docker --registry-mirror=https://registry.docker-cn.com -d
```

Or you can add "https://registry.docker-cn.com" to the `registry-mirrors`
array in `/etc/docker/daemon.json` to pull from the China registry mirror
by default.

```json
{
"registry-mirrors": ["https://registry.docker-cn.com"]
}
```

Save the file and restart Docker for the change to take effect.