This uses the new Alpine sysfs.conf service to allow config of sysfs.
Default file that sets transparent huge pages to only be used on request
to fix#368
Database setting available for user configuration.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Change the format of the registry value, create a credentials file
from the new value, and use that for the CIFS mount.
This should fix issues with password and usernames with un-usual characters in them.
Note this requires a matching change in the host app
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
This is needed for volume drivers as they will mount their
volumes under here, and if they are running in a container
docker on the host will need to see these.
Also provide our own fstab, removes the media devices that were
there previously.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Several people have asked for this for processing JSON config
data, and about to do some myself and parsing with a regex is
not so nice.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
The CI uses Alpine with busybox and that version is not good
at compression.
ALso use `.DELETE_ON_ERROR` so empty files are not created on failure.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Docker needs 10s at least for containers to be allowed to shut down,
so allow 15s maximum between SIGTERM and SIGKILL.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This allows plain `swarm init` to work. We do not support multi
node clusters yet as there is no way to reqach this address from
externally at present.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Use `make DOCKER_VERSION=xxx` to override version. Note that
as install process and packaging may vary this may not work.
Use `make DOCKER_EXPERIMENTAL=0` to build from either release
binaries, if version is a final release or test binaries for
release candidates.
Building experimental is still the default.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
We want be able to build kernels for different archs without that they
clash with each other so we but the generated files into an $arch subdir.
Signed-off-by: Natanael Copa <natanael.copa@docker.com>
In particular vsock causes issues with virtio vsock
We are not supporting VMWare platform at present so not relevant..
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This adds a new notify channel to the transfuse protocol. It is not
optional yet but could be made to be optional. A notify protocol and
notify channel are required because writing FUSE response messages to
the FUSE device has different semantics from writing asynchronous
notifications. In particular, response message writes only error on
malformed messages, do not take locks, and do not block. In contrast,
asynchronous notifications can error under normal conditions
(e.g. invalidating a cache entry that doesn't exist), can take locks
during the write call, and can block.
If responses and notifications occur in the same thread, the file system
can become deadlocked when syscalls lock resources waiting for a
response and a notification is written that blocks attempting to acquire
those same locks. The response that would unlock the contended lock
could be queued behind the notification write but the notification write
can't unblock until the response is written in the future. This patch
enables file systems to avoid that fate by offering a secondary channel
on which to send notifications.
Signed-off-by: David Sheets <dsheets@docker.com>
