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Merge pull request #23478 from cpuguy83/22833_optional_mountpoint_docs

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Clarify volume plugin `Mountpoint` is optional
(cherry picked from commit 9a8affb0ff)

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sven Dowideit 2016-06-13 14:22:48 +10:00 committed by Sebastiaan van Stijn
parent 782e218be6
commit ad2a9f3d1e
1 changed files with 5 additions and 3 deletions
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8
docs/extend/plugins_volume.md
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@ -140,7 +140,8 @@ Docker needs reminding of the path to the volume on the host.
```
Respond with the path on the host filesystem where the volume has been made
available, and/or a string error if an error occurred.
available, and/or a string error if an error occurred. `Mountpoint` is optional,
however the plugin may be queried again later if one is not provided.
### /VolumeDriver.Unmount
@ -188,7 +189,8 @@ Get the volume info.
}
```
Respond with a string error if an error occurred.
Respond with a string error if an error occurred. `Mountpoint` and `Status` are
optional.
### /VolumeDriver.List
@ -213,4 +215,4 @@ Get the list of volumes registered with the plugin.
}
```
Respond with a string error if an error occurred.
Respond with a string error if an error occurred. `Mountpoint` is optional.