Tibor Vass 656f60dc73 plugins: container-rootfs-relative paths ...

Legacy plugins expect host-relative paths (such as for Volume.Mount).
However, a containerized plugin cannot respond with a host-relative
path. Therefore, this commit modifies new volume plugins' paths in Mount
and List to prepend the container's rootfs path.

This introduces a new PropagatedMount field in the Plugin Config.
When it is set for volume plugins, RootfsPropagation is set to rshared
and the path specified by PropagatedMount is bind-mounted with rshared
prior to launching the container. This is so that the daemon code can
access the paths returned by the plugin from the host mount namespace.

Signed-off-by: Tibor Vass <tibor@docker.com>
Upstream-commit: c54b717caf1a55e525ce180bfcb42addd59c6633
Component: engine

2016-12-09 10:16:24 -08:00

..

distribution

plugins: container-rootfs-relative paths

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store

Make v2/Plugin accesses safe.

2016-12-06 13:23:41 -08:00

v2

plugins: container-rootfs-relative paths

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backend_linux.go

plugins: container-rootfs-relative paths

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backend_unsupported.go

Fix docker inspect <unkown object> issue on Windows

2016-12-06 12:05:59 -08:00

manager_linux.go

plugins: container-rootfs-relative paths

2016-12-09 10:16:24 -08:00

manager_solaris.go

Make v2/Plugin accesses safe.

2016-12-06 13:23:41 -08:00

manager_windows.go

Make v2/Plugin accesses safe.

2016-12-06 13:23:41 -08:00

manager.go

plugins: container-rootfs-relative paths

2016-12-09 10:16:24 -08:00