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Merge pull request #444 from RichardScothern/docs

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Add registry configuration environment variable documentation
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Stephen Day 2015-04-27 13:41:11 -07:00
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docs/configuration.md
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@ -9,6 +9,18 @@ You configure a registry server using a YAML file. This page explains the
configuration options and the values they can take. You'll also find examples of
middleware and development environment configurations.
## Overriding configuration options
Environment variables may be used to override configuration parameters other than
version. To override a configuration option, create an environment variable named
REGISTRY\_variable_ where *variable* is the name of the configuration option.
e.g
```
REGISTRY_STORAGE_FILESYSTEM_ROOTDIRECTORY=/tmp/registry/test
```
will set the storage root directory to `/tmp/registry/test`
## List of configuration options
This section lists all the registry configuration options. Some options in