Fixes#22564
When an error occurs on mount, there should not be any call later to
unmount. This can throw off refcounting in the underlying driver
unexpectedly.
Consider these two cases:
```
$ docker run -v foo:/bar busybox true
```
```
$ docker run -v foo:/bar -w /foo busybox true
```
In the first case, if mounting `foo` fails, the volume driver will not
get a call to unmount (this is the incorrect behavior).
In the second case, the volume driver will not get a call to unmount
(correct behavior).
This occurs because in the first case, `/bar` does not exist in the
container, and as such there is no call to `volume.Mount()` during the
`create` phase. It will error out during the `start` phase.
In the second case `/bar` is created before dealing with the volume
because of the `-w`. Because of this, when the volume is being setup
docker will try to copy the image path contents in the volume, in which
case it will attempt to mount the volume and fail. This happens during
the `create` phase. This makes it so the container will not be created
(or at least fully created) and the user gets the error on `create`
instead of `start`. The error handling is different in these two phases.
Changed to only send `unmount` if the volume is mounted.
While investigating the cause of the reported issue I found some odd
behavior in unmount calls so I've cleaned those up a bit here as well.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Upstream-commit: 9a2d0bc3adc0c21c82cd1974be45ea0449f9f224
Component: engine
"VolumeDriver.Mount" is being called on container start.
Make the symmetric call on container stop.
Signed-off-by: Anusha Ragunathan <anusha@docker.com>
Upstream-commit: d576509d8ad1ef4770cb3959a792748c8658b0be
Component: engine
This moves the types for the `engine-api` repo to the existing types
package.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Upstream-commit: 91e197d614547f0202e6ae9b8a24d88ee131d950
Component: engine
"--restart" and "--rm" are conflict options, if a container is started
with AutoRemove flag, we should forbid the update action for its Restart
Policy.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Upstream-commit: 4754c64ab5b5bf5ae6f8a3040606296910e6cb19
Component: engine
Add `--restart` flag for `update` command, so we can change restart
policy for a container no matter it's running or stopped.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Upstream-commit: ff3ea4c90f2ede5cccc6b49c4d2aad7201c91a4c
Component: engine
Revert "Combine SetupWorkingDirectory for Linux and Windows"
This reverts commit ec31741ca186278ea60faf49f85087c493e78806.
Upstream-commit: 54320d8d187d8b33be4fd33cfb3f8e486c6c8d90
Component: engine
It's used for updating properties of one or more containers, we only
support resource configs for now. It can be extended in the future.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Upstream-commit: 8799c4fc0feadede6ae60e77bd7d9dfd7cc72a79
Component: engine
So other packages don't need to import the daemon package when they
want to use this struct.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Signed-off-by: Tibor Vass <tibor@docker.com>
Upstream-commit: 6bb0d1816acd8d4f7a542a6aac047da2b874f476
Component: engine
