If no Mtu value is provided to the docker daemon, get the mtu from the
default route's interface. If there is no default route, default to a
mtu of 1500.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
(cherry picked from commit ff4e58ff56)
This is breaking various setups where the host's rootfs is mount shared
correctly and breaks live migration with bind mounts.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
(cherry picked from commit c9d71317be)
vols.VolumesRW has been initialized so it can't be nil. Furthermore
it's ok to read a nil map.
Signed-off-by: Zefan Li <lizefan@huawei.com>
(cherry picked from commit 8b4c0decfc)
When the daemon is going down trigger immediate
garbage collection of libnetwork resources deleted
like namespace path since there will be no way to
remove them when the daemon restarts.
Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
(cherry picked from commit c68e7f96f9)
This was added before the libnetwork merge, and then lost. Fixes#13755.
Signed-off-by: Eric-Olivier Lamey <eo@lamey.me>
(cherry picked from commit 5fa60149e2)
container.config.NetworkDisabled is set for both daemon's
DisableNetwork and --networking=false case. Hence using
this flag instead to fix#13725.
There is an existing integration-test to catch this issue,
but it is working for the wrong reasons.
Signed-off-by: Madhu Venugopal <madhu@docker.com>
(cherry picked from commit 83208a531d)
Merge user specified devices correctly with default devices.
Otherwise the user specified devices end up without permissions.
Signed-off-by: David R. Jenni <david.r.jenni@gmail.com>
(cherry picked from commit c913c9921b)
Sometimes container.cleanup() can be called from multiple paths
for the same container during error conditions from monitor and
regular startup path. So if the container network has been already
released do not try to release it again.
Signed-off-by: Jana Radhakrishnan <mrjana@docker.com>
(cherry picked from commit 6cdf8623d5)
When using a scanner, log lines over 64K will crash the Copier with
bufio.ErrTooLong. Subsequently, the ioutils.bufReader will grow without
bound as the logs are no longer being flushed to disk.
Signed-off-by: Burke Libbey <burke.libbey@shopify.com>
(cherry picked from commit f779cfc5d8)
Fixes a regression from the volumes refactor where the vfs graphdriver
was setting labels for volumes to `s0` so that they can both be written
to by the container and shared with other containers.
When moving away from vfs this was never re-introduced.
Since this needs to happen regardless of volume driver, this is
implemented outside of the driver.
Fixes issue where `z` and `Z` labels are not set for bind-mounts.
Don't lock while creating volumes
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
UnmountVolumes used to also unmount 'specialMounts' but it no longer does after
a recent refactor of volumes. This patch corrects this behavior to include
unmounting of `networkMounts` which replaces `specialMounts` (now dead code).
Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
Michael Crosby