Hostnames are not supported for now because libnetwork can't use them
for overlay networking yet.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
There are currently problems with "swarm init" and "swarm join" when an
explicit --listen-addr flag is not provided. swarmkit defaults to
finding the IP address associated with the default route, and in cloud
setups this is often the wrong choice.
Introduce a notion of "advertised address", with the client flag
--advertise-addr, and the daemon flag --swarm-default-advertise-addr to
provide a default. The default listening address is now 0.0.0.0, but a
valid advertised address must be detected or specified.
If no explicit advertised address is specified, error out if there is
more than one usable candidate IP address on the system. This requires a
user to explicitly choose instead of letting swarmkit make the wrong
choice. For the purposes of this autodetection, we ignore certain
interfaces that are unlikely to be relevant (currently docker*).
The user is also required to choose a listen address on swarm init if
they specify an explicit advertise address that is a hostname or an IP
address that's not local to the system. This is a requirement for
overlay networking.
Also support specifying interface names to --listen-addr,
--advertise-addr, and the daemon flag --swarm-default-advertise-addr.
This will fail if the interface has multiple IP addresses (unless it has
a single IPv4 address and a single IPv6 address - then we resolve the
tie in favor of IPv4).
This change also exposes the node's externally-reachable address in
docker info, as requested by #24017.
Make corresponding API and CLI docs changes.
Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
following the announcement;
https://groups.google.com/forum/m/#!topic/golang-announce/7JTsd70ZAT0
> [security] Go 1.6.3 and Go 1.7rc2 pre-announcement
>
> Hello gophers,
> We plan to issue Go 1.6.3 and Go 1.7rc2 on Monday July 18 at approximately 2am UTC.
> These are minor release to fix a security issue.
>
> Following our policy at https://golang.org/security, this is the pre-announcement of those releases.
>
> Because we are so late in the release cycle for Go 1.7, we will not issue a minor release of Go 1.5.
> Additionally, we plan to issue Go 1.7rc3 later next week, which will include any changes between 1.7rc1 and tip.
>
> Cheers,
> Chris on behalf of the Go team
**Note:**
the man/Dockerfile is not yet updated, because
the official image for Go 1.6.2 has not yet
been updated.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This adds the `--live-restore` option to the documentation.
Also synched usage description in the documentation
with the actual description, and re-phrased some
flag descriptions to be a bit more consistent.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Add a `--network` flag which replaces `--net` without deprecating it
yet. The `--net` flag remains hidden and supported.
Add a `--network-alias` flag which replaces `--net-alias` without deprecating
it yet. The `--net-alias` flag remains hidden and supported.
Signed-off-by: Arnaud Porterie (icecrime) <arnaud.porterie@docker.com>
Kernel memory is not allowed to be updated if container is
running, it's not actually a precise kernel limitation.
Before kernel version 4.6, kernel memory will not be accounted
until kernel memory limit is set, if a container created with
kernel memory initialized, kernel memory is accounted as soon
as process created in container, so kernel memory limit update
is allowed afterward. If kernel memory is not initialized,
kernel memory consumed by processes in container will not be
accounted, so we can't update the limit because the account
will be wrong.
So update kernel memory of a running container with kernel memory
initialized is allowed, we should soften the limitation by docker.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Due to the issue of go-md2man, a numbered list in `man docker login` was not rendered correctly.
a8f937e113
Signed-off-by: Akihiro Suda <suda.akihiro@lab.ntt.co.jp>
This flags enables full support of daemonless containers in docker. It
ensures that docker does not stop containers on shutdown or restore and
properly reconnects to the container when restarted.
This is not the default because of backwards compat but should be the
desired outcome for people running containers in prod.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
This fixes some Markup and formatting
issues in the network documentation;
- wrap text to 80 chars
- add missing language hints for code examples
- add missing line continuations (\)
- update USAGE output for Cobra
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This adds support for filtering by network ID, to be
consistent with other filter options.
Note that only *full* matches are returned; this is
consistent with other filters (e.g. volume), that
also return full matches only.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This fix fixed a couple of typos in the docs of `docker attach`:
docs/reference/commandline/attach.md
man/docker-attach.1.md
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix fixes a couple of typos in docker attach docs:
docs/reference/commandline/attach.md
man/docker-attach.1.md
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix tries to address the issue raised in #23055.
Currently `docker search` result caps at 25 and there is
no way to allow getting more results (if exist).
This fix adds the flag `--limit` so that it is possible
to return more results from the `docker search`.
Related documentation has been updated.
Additional tests have been added to cover the changes.
This fix fixes#23055.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Add support for two now filter on the `images` command : `before` and
`since`. They work the same as the one on the `ps` command but for
images.
$ docker images --filter before=myimage
# display all images older than myimage
$ docker images --filter since=myimage
# display all images younger than myimage
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
- Add link to valid image name and tag formats in referenced files
- Per review comments, updated docs to remove reference to `USERNAME` and
`REGISTRYHOST`.
- Per review comment, removed links from man page.
- Per review comment, added and updated examples on `docker tag`
Signed-off-by: Subhajit Ghosh <isubuz.g@gmail.com>
The filtering is made server-side, and the following filters are
supported:
* is-official (boolean)
* is-automated (boolean)
* has-stars (integer)
Signed-off-by: Fabrizio Soppelsa <fsoppelsa@mirantis.com>
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
Add the swapMemorySupport requirement to all tests related to the OOM killer. The --memory option has the subtle side effect of defaulting --memory-swap to double the value of --memory. The OOM killer doesn't kick in until the container exhausts memory+swap, and so without the memory swap cgroup the tests will timeout due to swap being effectively unlimited.
Document the default behavior of --memory-swap in the docker run man page.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
This fix tries to address issues raised in #20936 and #22443
where `docker pull` or `docker push` fails because of the
concurrent connection failing.
Currently, the number of maximum concurrent connections is
controlled by `maxDownloadConcurrency` and `maxUploadConcurrency`
which are hardcoded to 3 and 5 respectively. Therefore, in
situations where network connections don't support multiple
downloads/uploads, failures may encounter for `docker push`
or `docker pull`.
This fix tries changes `maxDownloadConcurrency` and
`maxUploadConcurrency` to adjustable by passing
`--max-concurrent-uploads` and `--max-concurrent-downloads` to
`docker daemon` command.
The documentation related to docker daemon has been updated.
Additional test case have been added to cover the changes in this fix.
This fix fixes#20936. This fix fixes#22443.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
The jsonlog logger currently allows specifying envs and labels that
should be propagated to the log message, however there has been no way
to read that back.
This adds a new API option to enable inserting these attrs back to the
log reader.
With timestamps, this looks like so:
```
92016-04-08T15:28:09.835913720Z foo=bar,hello=world hello
```
The extra attrs are comma separated before the log message but after
timestamps.
Without timestaps it looks like so:
```
foo=bar,hello=world hello
```
Signed-off-by: Brian Goff <cpuguy83@gmail.com>
- [x] Update man page description
- [x] Update man page sample output to something more current
Tested with: `TESTFLAGS='-check.f DockerSuite.TestInfoEnsureSucceeds*'
make test-integration-cli`
Signed-off-by: Lucas Chan <lucas-github@lucaschan.com>
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This add a new filter to 'docker network ls'
to allow filtering by driver-name.
Contrary to "ID" and "name" filters, this
filter only supports an *exact* match.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This patch did following:
1) Make filter check logic same as `docker ps ` filters
Right now docker container logic work as following:
when same filter used like below:
-f name=jack -f name=tom
it would get all containers name is jack or tom(it is or logic)
when different filter used like below:
-f name=jack -f id=7d1
it would get all containers name is jack and id contains 7d1(it is and logic)
It would make sense in many user cases, but it did lack of compliate filter cases,
like "I want to get containers name is jack or id=7d1", it could work around use
(get id=7d1 containers' name and get name=jack containers, and then construct the
final containers, they could be done in user side use shell or rest API)
2) Fix one network filter bug which could include duplicate result
when use -f name= -f id=, it would get duplicate results
3) Make id filter same as container id filter, which means match any string.
not use prefix match.
It is for consistent match logic
Closes: #21417
Signed-off-by: Kai Qiang Wu(Kennan) <wkqwu@cn.ibm.com>
This patch will allow users to specify namespace specific "kernel parameters"
for running inside of a container.
Signed-off-by: Dan Walsh <dwalsh@redhat.com>
Copy edit the content
Updates to existing material
Adding mbentley's comments
Updating with last minute comments
Update with Seb's comments
Signed-off-by: Mary Anthony <mary@docker.com>
This fix tries to fix the discrepancy between `docker stats` and
`docker run` where `docker run` uses RAMInBytes for all memory
related inputs but `docker stats` uses HumanSize for all memory
related outputs.
To be consistent, `docker stats` needs to use BytesSize for all
memory related outputs to conform to RAMInBytes in `docker run`.
This fix addresses this issue. As BytesSize is used, the test
cases needs to be adjusted to match `KiB/MiB/GiB` instead of
`KB/MB/GB`.
The documentation has also been updated.
This fix fixes#21765.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Aaron Lehmann
Justin Cormack
Daniel Nephin
Sebastiaan van Stijn
allencloud
Arnaud Porterie (icecrime)
Qiang Huang
Dave Henderson
Antonio Murdaca
Akihiro Suda
Shishir Mahajan
Alessandro Boch
Michael Crosby
Derek McGowan
Vincent Demeester
Sainath Grandhi
Yong Tang
Alexander Morozov
Subhajit Ghosh
John Howard
Christian Persson
Fabrizio Soppelsa
Mrunal Patel
Sean Christopherson
Brian Goff
Zhu Guihua
Lucas Chan
Wen Cheng Ma
Kai Qiang Wu(Kennan)
Dan Walsh
Mary Anthony
Tomasz Kopczynski