Update help line to allow 90 characters instead of 80
The trust flag pushes out the help description column wider, requiring more room to display help messages.
Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
Re-add the docs from @calavera's PR to the moved cli cmd reference docs.
Fix gofmt and vet issues from carried commits
Add integration test for using format with --no-trunc and multi-names
Fix custom_test map order dependency on expected value check
Add docs to reference/commandline/ps.md
Remove "-F" flag option from original carried PR content
Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
Documented changes to API to enable new `docker cp` behavior.
Added documentation on `docker cp` usage and behavior.
Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
As suggested in https://github.com/docker/docker/pull/14004/files#r34022527
The concern there is we can't differentiate whether user explicitly
asked for an invalid value of -1 or he did not specify anything.
I don't think this would be a problem, because:
- like all other default values like zero, we can't differentiate
user specify it or not, most of which, zeros are also invalid, so
default is default, we show these default values in help info,
so users would know if they set value as default, it'll be like
they set nothing.
- we can't do this kind of string check in REST api request, so
it'll make the behave different from docker command and RESTapi.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Memory swappiness option takes 0-100, and helps to tune swappiness
behavior per container.
For example, When a lower value of swappiness is chosen
the container will see minimum major faults. When no value is
specified for memory-swappiness in docker UI, it is inherited from
parent cgroup. (generally 60 unless it is changed).
Signed-off-by: Raghavendra K T <raghavendra.kt@linux.vnet.ibm.com>
It was missing some variants and 'maintainer' isn't actually supported.
Also sorted the list of allowed cmds in the code just to make it easier
to diff with the docs.
Signed-off-by: Doug Davis <dug@us.ibm.com>
Carry #11675
Aside from what #11675 says, to me a key usecase for this is to support
more than one Docker cli running at the same time but each may have its
own set of config files.
Signed-off-by: Doug Davis <dug@us.ibm.com>
Put a space after the `###` in the Example section. On the github parser the result file looks ok, but in the docker page (<https://docs.docker.com/reference/run/>) looks ugly.
Signed-off-by: Átila Camurça <camurca.home@gmail.com>
Options for zfs storage driver were incorrectly placed
under 'exec driver options' header. Move the header to
the correct place.
Signed-off-by: Kir Kolyshkin <kir@openvz.org>
Showing "$$ exit 13" caught my eye and wasn't correct.
While in there I also made it so the following paragraph didn't go past 80 chars
Signed-off-by: Doug Davis <dug@us.ibm.com>
Update the man page for 'docker commit' to make explicit the fact that
'commit' does not save data in volumes.
Addresses comments in #7583
Signed-off-by: Lars Kellogg-Stedman <lars@redhat.com>
The current documentation correctly states that dockerignore pattern
searches are non-recursive. However, the example given for Markdown
files seems to contradict this by saying that `*.md` will exclude *all*
Markdown files. This commit clarifies the situation by explicitly
specifying that `*.md` will only exclude files in the root directory of
the project.
Signed-off-by: Tim Wraight <tim.wraight@tangentlabs.co.uk>
DeviceMapper must be explicitly selected because the Docker binary might not be linked to the right devmapper library.
With this change, Docker fails fast if the driver detection finds the devicemapper directory but the driver is not the default option.
The option `override_udev_sync_check` doesn't make sense anymore, since the user must be explicit to select devicemapper, so it's being removed.
Docker fails to use devicemapper only if Docker has been built statically unless the option was explicit.
Signed-off-by: David Calavera <david.calavera@gmail.com>
- creating index which is overview of configuring logs
- linking to individual journald/fluent material
- leaving behind table and link to index in run
Signed-off-by: Mary Anthony <mary@docker.com>
Signed-off-by: Mary Anthony <mary@docker.com>
Upding sed, adding script to avoid redirects, remove mkdos
Signed-off-by: Mary Anthony <mary@docker.com>
Ignoring graphics with sed
Signed-off-by: Mary Anthony <mary@docker.com>
Fixing kitematic image
Signed-off-by: Mary Anthony <mary@docker.com>
Removing draft
Signed-off-by: Mary Anthony <mary@docker.com>
Fixing link
Signed-off-by: Mary Anthony <mary@docker.com>
removing from the menu
Signed-off-by: Mary Anthony <mary@docker.com>
Updatiing order of project material
Signed-off-by: Mary Anthony <mary@docker.com>
Removing from Regsitry v2 content per Olivier
Signed-off-by: Mary Anthony <mary@docker.com>
tweaking the touchup
Signed-off-by: Mary Anthony <mary@docker.com>
Removing include; only used four places; hugo global var replace
Signed-off-by: Mary Anthony <mary@docker.com>
Entering fixes from page-by-page
Signed-off-by: Mary Anthony <mary@docker.com>
Tweaking for Hugo
Updating the Dockerfile with new sed; fix broken link on Kitematic
Fixing image pull for Dockerfile
Removing docs targets
Signed-off-by: Mary Anthony <mary@docker.com>
Adding in other areas per comments
Updating with comments; equalizing generating man page info
Updating with duglin's comments
Doug is right here again;fixing.
Signed-off-by: Mary Anthony <mary@docker.com>
Minor tweak to the quoted/json form and made man page look like the Dockerfile
docs. W/o the `,` people may think there should be a space delimited list.
Signed-off-by: Doug Davis <dug@us.ibm.com>
I added 301 redirects from dockerproject.com to dockerproject.org but may as
well make sure everything is updated anyways.
Signed-off-by: Jessica Frazelle <princess@docker.com>
Fixes#13107. This change enables Go duration strings
computed relative to the client machine’s time to be used
as input parameters to `docker events --since/--until`
and `docker logs --since` arguments.
Added unit tests for pkg/timeutils.GetTimestamp as well.
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
While reading some of the docs I noticed a few errors, so I ran
misspellings (https://pypi.python.org/pypi/misspellings) on markdown files
Signed-off-by: Joe Gordon <joe.gordon0@gmail.com>
Noticed that there were a few newlines in the middle of a \`...\` blocks that
made the text look funny when displayed in HTML.
Signed-off-by: Doug Davis <dug@us.ibm.com>
- 79 char line length (non-command).
- Consistent single space between sentences.
- Replace start of line tabs with spaces.
- Remove trailing white space.
- Consistent "**Note:**" style.
https://docs.docker.com/project/doc-style/#notes
- Replace the ``` sections with indented code.
Signed-off-by: Lloyd Dewolf <foolswisdom@gmail.com>
This patch is extending the qualifiers on the -v command to allow
an admin to tell the system to relabel, content. There might be a
need for something similar for changing the DAC Permissions.
Signed-off-by: Jessica Frazelle <princess@docker.com>
Signed by all authors:
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
Signed-off-by: David Calavera <david.calavera@gmail.com>
Signed-off-by: Jeff Lindsay <progrium@gmail.com>
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
Signed-off-by: Luke Marsden <luke@clusterhq.com>
Signed-off-by: David Calavera <david.calavera@gmail.com>
Signed-off-by: Mary Anthony <mary@docker.com>
Adding experimental features into the mix
Signed-off-by: Mary Anthony <mary@docker.com>
renaming file
Signed-off-by: Mary Anthony <mary@docker.com>
Added --since argument to `docker logs` command. Accept unix
timestamps and shows logs only created after the specified date.
Default value is 0 and passing default value or not specifying
the value in the request causes parameter to be ignored (behavior
prior to this change).
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
The `--userland-proxy` daemon flag makes it possible to rely on hairpin
NAT and additional iptables routes instead of userland proxy for port
publishing and inter-container communication.
Usage of the userland proxy remains the default as hairpin NAT is
unsupported by older kernels.
Signed-off-by: Arnaud Porterie <arnaud.porterie@docker.com>
Adds a `stream` query param to the stats API which allows API users to
only collect one stats entry and disconnect instead of keeping the
connection alive to stream more stats.
Also adds a `--no-stream` flag to `docker stats` which does the same
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This patch modifies the journald log driver to store the container ID in
a field named CONTAINER_ID, rather than (ab)using the MESSAGE_ID field.
Additionally, this adds the CONTAINER_ID_FULL field containing the
complete container ID and CONTAINER_NAME, containing the container name.
When using the journald log driver, this permits you to see log messages
from a particular container like this:
# journalctl CONTAINER_ID=a9238443e193
Example output from "journalctl -o verbose" includes the following:
CONTAINER_ID=27aae7361e67
CONTAINER_ID_FULL=27aae7361e67e2b4d3864280acd2b80e78daf8ec73786d8b68f3afeeaabbd4c4
CONTAINER_NAME=web
Closes: #12864
Signed-off-by: Lars Kellogg-Stedman <lars@redhat.com>
Single value labels do not work in 1.6 and multi-label instructions only work when separated by non-EOL whitespace.
I also added an example snip from the inspect output with the labels that are included in this guide.
Signed-off-by: Jeff Nickoloff <jeff@allingeek.com>
This PR does the following:
- migrated ~/.dockerfg to ~/.docker/config.json. The data is migrated
but the old file remains in case its needed
- moves the auth json in that fie into an "auth" property so we can add new
top-level properties w/o messing with the auth stuff
- adds support for an HttpHeaders property in ~/.docker/config.json
which adds these http headers to all msgs from the cli
In a follow-on PR I'll move the config file process out from under
"registry" since it not specific to that any more. I didn't do it here
because I wanted the diff to be smaller so people can make sure I didn't
break/miss any auth code during my edits.
Signed-off-by: Doug Davis <dug@us.ibm.com>
using standard unix postfixes add unit test for display
also change doc for memory usage display change
for example GiB will be GB
Signed-off-by: Sun Jianbo <wonderflow@zju.edu.cn>
If an image has been tagged to multiple repos and tags, 'docker
rmi -f IMAGE_ID' will just untag one random repo instead of
untagging all and deleting the image. This patch implement
this. This commit is composed of:
*untag all names and delete the image
*add test to this feature
*modify commandline/cli.md to explain this
Signed-off-by: Deng Guangxing <dengguangxing@huawei.com>
This provides an override for forcing the daemon to still attempt
running the devicemapper driver even when udev sync is not supported.
Intended to be a very clear impairment for those choosing to use it. If
udev sync is false, there will still be an error in the daemon logs,
even when the override is in place. The docs have an explicit WARNING.
Including link to the docs for users that encounter this daemon error
during an upgrade.
Signed-off-by: Vincent Batts <vbatts@redhat.com>
This flag is passed to the daemon CLI. In my opinion, "Container's
logging driver" is not accurate and refers to 'one container'.
Also the `syslog` driver was missing from the list. Having the list
of all logging drivers won't scale here (should be <80 chars per line)
and we have `rotation` driver coming up in the pipeline as well (gh11485).
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
Some bullet lists didn't render as bullet-lists because
of a missing newline.
Also added missing "label" filter for `docker ps` and
slightly re-worded the header above the supported filters.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Syslog was a heading-2, but should be heading-3;
changed the headings to heading-4 to match the
"network settings" section.
Also changed "Log driver" to "logging driver" for JSON.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Since `dirperm1` requires a more recent aufs patch than many current OS release,
we cant remove #783 completely. This documents that docker will apply `dirperm1`
automatically for systems that support it
Signed-off-by: Daniel, Dao Quang Minh <dqminh89@gmail.com>
We now advise people to configure docker group and
add to sudo. Mac shouldn't use sudo. Removed sudo
from command examples. Left in installation to be removed
in installation doc sweep -- removing requires finer
grain control.
Signed-off-by: Mary Anthony <mary@docker.com>
We now have instructions in our Unix installs about setting up
docker group to avoid sudo. Also, Mac/Windows shouldn't use
sudo. So, I've removed sudo from our examples and added a
section at the top reminding them that if they have to use
sudo to run docker they can change that.
Signed-off-by: Mary Anthony <mary@docker.com>
Having the list in one spot makes it easier for people to see what's
avaiable instead of having to scan all of the docs and extract the info.
Signed-off-by: Doug Davis <dug@us.ibm.com>
Add the capability to cancel the build by disconnecting the client.
This adds a `cancelled` channel which is used to signal that a build
should halt. The build is halted by sending a Kill signal and noticing
that the cancellation channel is closed.
This first pass implementation does not allow cancellation during a
pull, but that will come in a subsequent PR.
* Add documentation of cancellation to cli and API
* Protect job cancellation with sync.Once
* Add TestBuildCancelationKillsSleep
* Add test case for build cancellation of RUN statements.
Signed-off-by: Peter Waller <p@pwaller.net>
Link to new guide. Added a quickstart contributor guide for experienced people.
Converting narrative style to procedures for easier use. I think there is something missing in the
release publishing section...but it looks like it was missing in the original.
Updates per thaJeztah
Edits per Fred
Updating with comments from Sven
Signed-off-by: Mary Anthony <mary@docker.com>
Closes#10191
Allow `docker build` to set --cpu-shares, --cpuset, --memory,
--memory-swap for all containers created by the build.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
Copied code from CmdSave into CmdExport. This should work, not an expert in the API calls being made. But it does make more sense to have a consistent export/save flag.
Signed-off-by: Joseph Kern <joseph.a.kern@gmail.com>
checkpoint before edits on the export functions
Signed-off-by: Joseph Kern <joseph.a.kern@gmail.com>
Added an --output flag to docker export and created tests.
Signed-off-by: Joseph Kern <joseph.a.kern@gmail.com>
White space cleanup.
Signed-off-by: Joseph Kern <joseph.a.kern@gmail.com>
Docker-DCO-1.1-Signed-off-by: Joseph Kern <jkern@semafour.net> (github: jfrazelle)
checkpoint before edits on the export functions
Signed-off-by: Joseph Kern <joseph.a.kern@gmail.com>
White space cleanup.
Signed-off-by: Joseph Kern <joseph.a.kern@gmail.com>
Added text to reflect a new output option for the export command.
Signed-off-by: Joseph Kern <joseph.a.kern@gmail.com>
Whitespace clean up
Signed-off-by: Joseph Kern <joseph.a.kern@gmail.com>
Added man page documentation for the new --output flag in export
Signed-off-by: Joseph Kern <joseph.a.kern@gmail.com>
The STDOUT behavior of cp is not yet released in 1.50 so removed.
Also, tested against 1.5 all other behaviors and extended documentation to match.
Renamed HOSTPATH to HOSTDIR to give a self documenting name.
Adding back in the references to STDOUT
fix the command string
Entering Doug's comment re append and ~/tmp/foo in the glass
Adding in Doug's comments regarding PATHs and missing |-
Updating with James comments
Signed-off-by: Mary Anthony <mary@docker.com>
Add ability to refer to an image by repository name and digest using the
format repository@digest. Works for pull, push, run, build, and rmi.
Signed-off-by: Andy Goldstein <agoldste@redhat.com>
Adds more documentation for labels and adds the label instruction to the
man-pages.
Also included is a document called "Labels - custom meta-data in Docker"
in the user-guide, this is still a work-in-progress I started to describe
the "namespaces" conventions, an example on storing structured data.
I ran a bit "out of steam" (writers block?) on that document, but kept
it in (for now), in case it still ends up useful.
The Remote API documentation changes will need to be moved to the
docker_remote_api_v1.18.md document when rebasing the whole PR.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Signed-off-by: Darren Shepherd <darren@rancher.com>
Save "LABEL" field in Dockerfile into image content.
This will allow a user to save user data into an image, which
can later be retrieved using:
docker inspect IMAGEID
I have copied this from the "Comment" handling in docker images.
We want to be able to add Name/Value data to an image to describe the image,
and then be able to use other tools to look at this data, to be able to do
security checks based on this data.
We are thinking about adding version names,
Perhaps listing the content of the dockerfile.
Descriptions of where the code came from etc.
This LABEL field should also be allowed to be specified in the
docker import --change LABEL:Name=Value
docker commit --change LABEL:Name=Value
Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
This adds two more tables to the run reference documentation.
- the list of 'modes' for Network settings is now a table.
- the "note" for `--net="host"` was moved from the list to the detailed
description.
- the 'options' for "Runtime constraints on CPU and memory" are
now a table
- slightly re-worded the description for "memory" options, e.g.
"It is not allowed..." was rewriten to "The *container* is not allowed..."
- fix example in "Runtime privilege, Linux capabilities, and LXC configuration"
being indented twice
- slightly reduced indenting in some `usage` output to be better readable.
- fixes a typo `/ets/hosts` -> `/etc/hosts`
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Cgroup resources are host dependent, they should be in hostConfig.
For backward compatibility, we just copy it to hostConfig, and leave it in
Config for now, so there is no regressions, but the right way to use this
throught json is to put it in HostConfig, like:
{
"Hostname": "",
...
"HostConfig": {
"CpuShares": 512,
"Memory": 314572800,
...
}
}
As we will add CpusetMems, CpusetCpus is definitely a better name, but some
users are already using Cpuset in their http APIs, we also make it compatible.
The main idea is keep using Cpuset in Config Struct, and make it has the same
value as CpusetCpus, but not always, some scenarios:
- Users use --cpuset in docker command, it can setup cpuset.cpus and can
get Cpuset field from docker inspect or other http API which will get
config info.
- Users use --cpuset-cpus in docker command, ditto.
- Users use Cpuset field in their http APIs, ditto.
- Users use CpusetCpus field in their http APIs, they won't get Cpuset field
in Config info, because by then, they should already know what happens
to Cpuset.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
A minor thing, but I noticed that the "Reference" drop-down menu just
says "Command line". This was fine when we just had one command line,
but now there's also 'Compose command line' and I suspect we may add
others later. We should qualify the Docker one with the word "Docker"
in front
Signed-off-by: Doug Davis <dug@us.ibm.com>
`docker rmi` output in docs/sources/reference/commandline/cli.md
is different from real scene. This commit fixes it.
Signed-off-by: Deng Guangxing <dengguangxing@huawei.com>
Read `/proc/sys/net/ipv4/ip_local_port_range` kernel parameter to obtain
ephemeral port range that now sets the boundaries of port allocator
which finds free host ports for those exported by containers.
Signed-off-by: Michal Minar <miminar@redhat.com>
This change adds daemon's system time as RFC3339Nano to the `/info` endpoint
and shows in a more readable format (UnixDate) in `docker -D info` output.
I will be using this to fix the clock skew between the remote test host and
the CI machines running `docker events`-related tests as they're using `--since`
and `--until` and the timestamps are not matching when daemon is not on the
same machine.
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>