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)
See also https://bugs.gentoo.org/show_bug.cgi?id=536546:
```console
$ docker run learn/tutorial echo "hello world"
FATA[0001] Error response from daemon: Cannot start container 1d0c0ca5cc7f39a271ec40c1479a80bffb7190fab97392b3453a1fc0b2dc8e78: mountpoint for cpuset not found
```
Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>
Unless `file` is wrapped with buffered reader, `fmt.Fscanf` will read
just one byte and terminate with `EOF`.
Signed-off-by: Michal Minar <miminar@redhat.com>
This uses a bit of on-disk state in our export directory to emulate our associative array for generating the "repositories" JSON file.
Signed-off-by: Andrew "Tianon" Page <admwiggin@gmail.com>
In several cases graphdriver were just returning the low-level syscall
error and that was making it all the way up to the daemon logs and in
many cases was difficult to tell it was even coming from the graphdriver
at all.
Signed-off-by: Brian Goff <cpuguy83@gmail.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>
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>
As we started running CI machines on Azure cloud and Azure
doesn't have ICMP stack implemented by replacing
`ping 8.8.8.8` with `nslookup google.com`.
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
Fixes#11315
After rename occured the graphdb was updated but the container struct
was never commited back to disk, so on daemon restart it loads the old
name again.
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
This fixes the `docker events`-related tests as they have been
failing due to clock skew between CI machine and test daemon on
some other machine (even 1-2 seconds of diff causes races as
we pass local time to --since/--until).
If we're running in same host, we keep using time.Now(), otherwise
we read the system time of the daemon from `/info` endpoint.
Fixes pretty much all events-related tests on windows CI.
Signed-off-by: Ahmet Alp Balkan <ahmetalpbalkan@gmail.com>
Clear the cache for all files. Don't worry about what changed.
Move the docs release script back to the docker/docker repo, so we all can
easily watch the changes.
Docker-DCO-1.1-Signed-off-by: Jessie Frazelle <hugs@docker.com> (github: jfrazelle)
Docker-DCO-1.1-Signed-off-by: Jessie Frazelle <princess@docker.com> (github: jfrazelle)
In fact, it doesn't work as the bare `\` backslashes are now preserved
and therefore are not valid regex matches on any test, making it not run
any tests at all. I assume at some point there was a process in the
pipeline that needed escaping, but on master (for quite a while) this
has not worked.
Docker-DCO-1.1-Signed-off-by: Phil Estes <estesp@linux.vnet.ibm.com> (github: estesp)
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>
Sebastiaan van Stijn
Darren Shepherd
Dan Walsh
Arnaud Porterie
Tianon Gravi
Steve Francia
Michal Minar
Ma Shimiao
Mary Anthony
Phil Estes
Doug Davis
Yuan Sun
Jessie Frazelle
Michael Crosby
moxiegirl
Alexander Morozov
Brian Goff
Rick Wieman
Tibor Vass
Deng Guangxing
Fred Lifton
Ahmet Alp Balkan
Dominik Finkbeiner
Michael Crosby
Jessica Frazelle
Phil Estes
Doug Davis