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
This helps ensure that only one thing is trying to intialize a plugin at
once while also keeping the global lock free during initialization.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: cfb2c667ad0bb17d9a1bd49a294d5c38e4cbf040
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
- Use the ones provided by docker/go-connections, they are a drop in replacement.
- Remove pkg/sockets from docker.
- Keep pkg/tlsconfig because libnetwork still needs it and there is a
circular dependency issue.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: 8e034802b7ad92a29f08785e553415adcd1348a3
Component: engine
Also, plugin information in docker info output.
Signed-off-by: Kunal Kushwaha <kushwaha_kunal_v7@lab.ntt.co.jp>
Upstream-commit: aa7fd884e609d3d13df628600a1799e0e76444e9
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
This is not a public interface and users are trying to use it.
We only use it to be able to generate the rpc protocol to talk with a plugin.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: 69dde5c0759a9ce686d9b10eb160e6d561322409
Component: engine
This patch makes it such that plugin initialization is synchronized
based on the plugin name and not globally
Signed-off-by: Darren Shepherd <darren@rancher.com>
Upstream-commit: 164208fde5f1d4bcc4d75333e3309b678edac985
Component: engine
Allow full configuration of external plugins via a JSON document.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: 333ac3a3eb09c29c42fe2cea1680621700b67b2f
Component: engine
