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Merge pull request #888 from aaronlehmann/config-env-vars

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More flexible environment variable overrides
This commit is contained in:
Stephen Day
2015-09-10 17:01:30 -07:00
parent 6bf5a049ff a49bf24abe
commit 1cdcc0462a
4 changed files with 288 additions and 85 deletions
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6
docs/configuration.md
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@@ -33,12 +33,6 @@ To override this value, set an environment variable like this:
This variable overrides the `/var/lib/registry` value to the `/somewhere`
directory.
>**Note**: If an environment variable changes a map value into a string, such
>as replacing the storage driver type with `REGISTRY_STORAGE=filesystem`, then
>all sub-fields will be erased. As such, specifying the storage type in the
>environment will remove all parameters related to the old storage
>configuration (order *matters*).
## Overriding the entire configuration file
If the default configuration is not a sound basis for your usage, or if you are having issues overriding keys from the environment, you can specify an alternate YAML configuration file by mounting it as a volume in the container.