…for consistency as docker inspect and docker volume inspect supports it too
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Upstream-commit: c6162061d9
Component: cli
libcontainer v0.0.4 introduces setting `/proc/self/oom_score_adj` to
better tune oom killing preferences for container process. This patch
simply integrates OomScoreAdj libcontainer's config option and adjust
the cli with this new option.
Signed-off-by: Antonio Murdaca <amurdaca@redhat.com>
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
Upstream-commit: e9287cd43a
Component: cli
It will Tar up contents of child directory onto tmpfs if mounted over
This patch will use the new PreMount and PostMount hooks to "tar"
up the contents of the base image on top of tmpfs mount points.
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
Upstream-commit: 65120e8851
Component: cli
Closes#9798
@maintainers please note that this is a change to the UX. We no longer
require the -f flag on `docker tag` to move a tag from an existing image.
However, this does make us more consistent across our commands,
see https://github.com/docker/docker/issues/9798 for the history.
Signed-off-by: Doug Davis <dug@us.ibm.com>
Upstream-commit: ecfc3613b2
Component: cli
Docker daemon uses kv-store as the host-discovery backend.
Discovery module tracks the liveness of a node through a simple
keepalive mechanism. The keepalive mechanism depends on every
node performing heartbeat by registering itself with the discovery
module (via KV-Store Put operation). And for every Put operation,
the discovery module in all other nodes will receive a Watch
notification. That keeps the node alive.
Any node that fails to register itself within the TTL timer is
considered dead and removed from the discovery database.
The default timer (heartbeat = 20 seconds & ttl = 60 seconds)
works fine for small clusters. But for large clusters, these
default timers are extremely aggressive and that causes high CPU
& most of the processing is spent managing the node discovery
and that impacts normal daemon operation.
Hence we need a way to make the discovery ttl and heartbeat
configurable. As the cluster size grows, the user can change
these timers to make sure the daemon scales.
Signed-off-by: Madhu Venugopal <madhu@docker.com>
Upstream-commit: c072458308
Component: cli
Plugin drivers were added to docker info in
https://github.com/docker/docker/pull/17300
but not added to the example output in the online
docs.
Also fixed mixed tabs/spaces in the API documentation.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 41afe87367
Component: cli
Add API change description to docs due to `docker network inspect`
returns different data structure.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Upstream-commit: 87ba148cab
Component: cli
This commit enhance `docker network rm` command to allow user to delete
multi networks at the same time.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Upstream-commit: 007df1d494
Component: cli
Fixes#16555
Original docker `cp` always copy symbol link itself instead of target,
now we provide '-L' option to allow docker to follow symbol link to real
target.
Signed-off-by: Zhang Wei <zhangwei555@huawei.com>
Upstream-commit: 92d0c4bc45
Component: cli
* This commit will mark --before and --since as deprecated, but leave their behavior
unchanged until they are removed, then re-implement them as options for --filter.
* And update the related docs.
* Update the integration tests.
Fixes issue #17716
Signed-off-by: Wen Cheng Ma <wenchma@cn.ibm.com>
Upstream-commit: 562c2df97d
Component: cli
- Optional "--shm-size=" was added to the sub-command(run, create,and build).
- The size of /dev/shm in the container can be changed
when container is made.
- Being able to specify is a numerical value that applies number,
b, k, m, and g.
- The default value is 64MB, when this option is not set.
- It deals with both native and lxc drivers.
Signed-off-by: NIWA Hideyuki <niwa.hiedyuki@jp.fujitsu.com>
Upstream-commit: fa2f024bc6
Component: cli
Our implementation of systemd cgroups is mixture of systemd api and
plain filesystem api. It's hard to keep it up to date with systemd and
it already contains some nasty bugs with new versions. Ideally it should
be replaced with some daemon flag which will allow to set parent systemd
slice.
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Upstream-commit: 941952972e
Component: cli
devmapper uses xfs by default now. So include xfsprogs in build
environment. Also update docs to reflect the new default.
Signed-off-by: Anusha Ragunathan <anusha@docker.com>
Upstream-commit: 555f500ab4
Component: cli
This patch adds the ability to run `docker stats` w/o arguments and get
statistics for all running containers by default. Also add a new
`--all` flag to list statistics for all containers (like `docker ps`).
New running containers are added to the list as they show up also.
Add integration tests for this new behavior.
Docs updated accordingly. Fix missing stuff in man/commandline
reference for `docker stats`.
Signed-off-by: Antonio Murdaca <runcom@redhat.com>
Upstream-commit: 4668b6ed6c
Component: cli
The LXC driver was deprecated in Docker 1.8.
Following the deprecation rules, we can remove a deprecated feature
after two major releases. LXC won't be supported anymore starting on Docker 1.10.
Signed-off-by: David Calavera <david.calavera@gmail.com>
Upstream-commit: c5ed875bd9
Component: cli
the example command uses `/world` but the description refers to `/src`
Signed-off-by: Harold Cooper <hrldcpr@gmail.com>
Upstream-commit: e793642ac9
Component: cli
Removing old networking.md
Updating dockernetworks.md with images
Adding information on network plugins
Adding blurb about links to docker networking
Updating the working documentation
Adding Overlay Getting Started
Downplaying links by removing refs/examples, adding refs/examples for network.
Updating getting started to reflect networks not links
Pulling out old network material
Updating per discussion with Madhu to add Default docs section
Updating with bridge default
Fix bad merge
Updating with new cluster-advertise behavior
Update working and NetworkSettings examples
Correcting example for default bridge discovery behavior
Entering comments
Fixing broken Markdown Syntax
Updating with comments
Updating all the links
Signed-off-by: Mary Anthony <mary@docker.com>
Upstream-commit: 02a859b9f3
Component: cli
Added Note to show users that signals will not propagate to the container if the preferred exec form isn't used.
Signed-off-by: Eric Rosenberg <ehaydenr@gmail.com>
Upstream-commit: 05242a4c60
Component: cli
Adding Related information blocks
Final first draft pass: ready for review
Review comments
Entering comments from the gang
Updating connect to include paused
Signed-off-by: Mary Anthony <mary@docker.com>
Upstream-commit: 4985b20ea1
Component: cli
This fixes the indentation of the storage driver
options list.
Also wraps/reformats some examples to prevent
horizontal scrollbars on the rendered HTML
Fixes#17140
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: 91e898094f
Component: cli
