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
