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config: Require a new UTS namespace for config.json's hostname #214

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LK4D4 merged 1 commit into from
Nov 18, 2015
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config: Require a new UTS namespace for config.json's hostname #214

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4 changes: 3 additions & 1 deletion config.md
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Expand Up @@ -104,7 +104,7 @@ For Linux-based systems the user structure has the following fields:

## Hostname

* **`hostname`** (string, optional) as it is accessible to processes running inside.
* **`hostname`** (string, optional) as it is accessible to processes running inside. On Linux, you can only set this if your bundle creates a new [UTS namespace][uts-namespace].

*Example*

Expand All @@ -126,3 +126,5 @@ For Linux-based systems the user structure has the following fields:

Interpretation of the platform section of the JSON file is used to find which platform-specific sections may be available in the document.
For example, if `os` is set to `linux`, then a JSON object conforming to the [Linux-specific schema](config-linux.md) SHOULD be found at the key `linux` in the `config.json`.

[uts-namespace]: http://man7.org/linux/man-pages/man7/namespaces.7.html