This fix fixes an error in documentation (dockerd.md). In the
example given by dockerd.md, the option `cluster-store-opts`
is assigned with an array but this option can only be assigned
as a map.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Since 1.9, the following short variant options have been
deprecated in favor of their long variants:
`docker run -c (--cpu-shares)`
`docker build -c (--cpu-shares)`
`docker create -c (--cpu-shares)`
`docker update -c (--cpu-shares)`
However, `-c` is still widely used and is considered as
a convenient option for swarm (see #16271).
This fix undeprecated the command line short
variant options of `-c` and updated the deprecated.md.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Updated documents markdown file on Debian installation.
Added details on the fact that backports are necessary on Wheezy as discussed in issue #16878
Signed-off-by: George Hafiz <george@hafiz.uk>
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>
This fix tries to address the issue raised in #21976 and allows
the options of `--add-host` and `--net=host` to work at the same time.
The documentation has been updated and additional tests have been
added to cover this change.
This fix fixes#21976.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix tries to address the issue raised in #21976 and allows
the options of `--dns`, `--dns-search`, `--dns-opt` and `--net=host`
to work at the same time.
The documentation has been updated and additional tests have been
added to cover this change.
This fix fixes#21976.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix tries to cover the issue raised in #22463 by adding
filter for events emitted by docker daemon so that user could
utilize filter to receive events of interest.
Documentations have been updated for this fix.
Additional tests have been added to cover the changes in this fix.
This fix fixes#22463.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix tries to cover the issue raised in #22463 by emitting
events for docker daemon so that user could be notified by
scenarios like config reload, etc.
This fix adds the `daemon reload`, and events for docker daemon.
Additional tests have been added to cover the changes in this fix.
This fix fixes#22463.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
similar to the changes made in a4192471cd,
clean the branch-name before using it as a tag-name
for the image that's built.
this also changes the "image name" for docs images
being built from "docs-base" to "docker-docs", to
be in line with the main Makefile
before this change:
/usr/bin/make -C docs docs
docker build -t "docs-base:docs/slashes" .
invalid value "docs-base:docs/slashes" for flag -t: Error parsing reference: "docs-base:docs/slashes" is not a valid repository/tag
See 'docker build --help'.
make[1]: *** [docs-build] Error 125
make: *** [docs] Error 2
after this change:
/usr/bin/make -C docs docs
docker build -t "docker-docs:docs-slashes" .
Sending build context to Docker daemon 9.165 MB
...
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- 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>
Automatic translation of MLS labels is currently not
supported, so should not be documented as an example.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
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>
Containers using the host network stack (--net=host)
are not affected by "ip-forwarding" being disabled,
so there's not need to show a warning.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Replace Note with a new secion, reduce characters in
per line in 80. Add statement suggested by
https://github.com/thaJeztah
Signed-off-by: Lin Lu <doraalin@163.com>
The LXC built-in exec driver has been deprecated in 1.8 and
further removed in 1.10, yet in deprecated.md it still shows:
```
Target For Removal In Release: v1.10
```
This fix changes the above to `Removed In Release:`.
In addition, lxc-conf flag and API fields have already been
removed in 1.10 as well so the related description has also been
updated in this fix.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
This fix tries to address the issue raised in #22358 where syslog's
message tag always starts with `docker/` and can not be removed
by changing the log tag templates.
The issue is that syslog driver hardcodes `path.Base(os.Args[0])`
as the prefix, which is the binary file name of the daemon (`dockerd`).
This could be an issue for certain situations (e.g., #22358) where
user may prefer not to have a dedicated prefix in syslog messages.
There is no way to override this behavior in the current verison of
the docker.
This fix tries to address this issue without making changes in the
default behavior of the syslog driver. An additional
`{{.DaemonName}}` has been introduced in the syslog tag. This is
assigned as the `docker` when daemon starts. The default log tag
template has also been changed from
`path.Base(os.Args[0]) + "/{{.ID}}"` to `{{.DaemonName}}/{{.ID}}`.
Therefore, there is no behavior changes when log-tag is not provided.
In order to be consistent, the default log tag for fluentd has been
changed from `docker.{{.ID}}` to `{{DaemonName}}.{{.ID}}` as well.
The documentation for log-tag has been updated to reflect this change.
Additional test cases have been added to cover changes in this fix.
This fix fixes#22358.
Signed-off-by: Yong Tang <yong.tang.github@outlook.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 'Unix Signals' (https://en.wikipedia.org/wiki/Unix_signal#Handling_signals) wiki explains that:
> 'There are two signals which cannot be intercepted and handled: SIGKILL and SIGSTOP.'
Signed-off-by: kevinmeredith <kevin.m.meredith@gmail.com>
the 'modify_ldt' was listed as "blocked by default",
but was whitelisted in 13a9d4e899
this updates the documentation to reflect this
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
The old command line options have been deprecated in 1.8.0 and
eventually removed in 1.10.0 through PR #17724, though the
deprecated.md still shows `Target For Removal In Release`.
This fix updates the deprecated.md and changes
`Target For Removal In Release` to `Removed In Release`.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Currently the default seccomp profile is fixed. This changes it
so that it varies depending on the Linux capabilities selected with
the --cap-add and --cap-drop options. Without this, if a user adds
privileges, eg to allow ptrace with --cap-add sys_ptrace then still
cannot actually use ptrace as it is still blocked by seccomp, so
they will probably disable seccomp or use --privileged. With this
change the syscalls that are needed for the capability are also
allowed by the seccomp profile based on the selected capabilities.
While this patch makes it easier to do things with for example
cap_sys_admin enabled, as it will now allow creating new namespaces
and use of mount, it still allows less than --cap-add cap_sys_admin
--security-opt seccomp:unconfined would have previously. It is not
recommended that users run containers with cap_sys_admin as this does
give full access to the host machine.
It also cleans up some architecture specific system calls to be
only selected when needed.
Signed-off-by: Justin Cormack <justin.cormack@docker.com>
Since 1.9, driver specific log tag options
`syslog-tag`
`gelf-tag`
`fluentd-tag`
have been deprecated in favor of the generic tag
option which is standard across different logging
drivers.
This fix removed the deprecated driver specific
log tag options of `syslog-tag`, `gelf-tag`,
`fluentd-tag` for 1.12 and updated the docs.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Since 1.9, Docker Content Trust Offline key has been renamed to
Root key and the Tagging key has been renamed to Repository key.
The corresponding environment variables
`DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE`
`DOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE`
have also been deprecated and renamed to
`DOCKER_CONTENT_TRUST_ROOT_PASSPHRASE`
`DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASE`
This fix removed the deprecated ENV passphrase variables for
1.12 and updated the docs.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
