Make volume dangling filter return only used volumes with `dangling=false`.
Upstream-commit: 146e49b039c59107cc31de734f0bf5d4604c04d9
Component: engine
Use a back-compat struct to handle listing volumes for volumes we know
about (because, presumably, they are being used by a container) for
volume drivers which don't yet support `List`.
Adds a fall-back for the volume driver `Get` call, which will use
`Create` when the driver returns a `404` for `Get`. The old behavior was
to always use `Create` to get a volume reference.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: f6c20d9b22ec9913f67b6c2ebdb5ef07c87b8cd7
Component: engine
Makes `docker volume ls` and `docker volume inspect` ask the volume
drivers rather than only using what is cached locally.
Previously in order to use a volume from an external driver, one would
either have to use `docker volume create` or have a container that is
already using that volume for it to be visible to the other volume
API's.
For keeping uniqueness of volume names in the daemon, names are bound to
a driver on a first come first serve basis. If two drivers have a volume
with the same name, the first one is chosen, and a warning is logged
about the second one.
Adds 2 new methods to the plugin API, `List` and `Get`.
If a plugin does not implement these endpoints, a user will not be able
to find the specified volumes as well requests go through the drivers.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: d3eca4451d264aac564594fe46b8c097bd85a5cc
Component: engine
When driver is `local` an empty string is given to the debug message.
This patch removes the debug statement.
```
Dec 20 19:07:01 localhost.localdomain docker[19734]:
time="2015-12-20T19:07:01.872021857+01:00" level=debug msg="Registering
new volume reference: driver , name
c2291b964b4d7b1b51ec51d2ccfe2544f83fd23404709225a43743c5faadad55"
```
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
Upstream-commit: 23a18b5f93b4dfbed419509589687220e5aff487
Component: engine
Uses an errors API similar the `net` package.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 43012fe8425650930a21703d9468ab0e777e053a
Component: engine
Uses finer grained locking so that each volume name gets its own lock
rather than only being protected by the global lock, which itself needs
to be unlocked during cetain operations (`create` especially`)
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: fe66fdd18c0307cc02e6aeff8625c179452b8436
Component: engine
- Add unit tests to make sure the functionality is correct.
- Add FilterByDriver to allow filtering volumes by driver, for future
`volume ls` filtering and whatnot.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: 72bb56618b522fc3cece7cfd706c56296824673d
Component: engine
