By convention /pkg is safe to use from outside the docker tree, for example
if you're building a docker orchestrator.
/nat currently doesn't have any dependencies outside of /pkg, so it seems
reasonable to move it there.
This rename was performed with:
```
gomvpkg -vcs_mv_cmd="git mv {{.Src}} {{.Dst}}" \
-from github.com/docker/docker/nat \
-to github.com/docker/docker/pkg/nat
```
Signed-off-by: Peter Waller <p@pwaller.net>
This fixes an issue where the build output for the "Steps" would look like:
```
Step 1: RUN echo hi echo hi
```
instead of
```
Step 1: RUN echo hi
```
Also, I noticed that there were no checks to make sure invalid Dockerfile
cmd flags were caught on cmds that didn't use cmd flags at all. They would
have been caught on the cmds that had flags, but cmds that didn't bother
to add a new code for flags would have just ignored them. So, I added
checks to each cmd to flag it.
Added testcases for issues.
Signed-off-by: Doug Davis <dug@us.ibm.com>
This adds support for Dockerfile commands to have options - e.g:
COPY --user=john foo /tmp/
COPY --ignore-mtime foo /tmp/
Supports both booleans and strings.
Signed-off-by: Doug Davis <dug@us.ibm.com>
With this Dockerfile
```
FROM ubuntu
ENV ABC=""
VOLUME $ABC
```
It builds ok but then at run time I get this error:
FATA[0002] Error response from daemon: Cannot start container 8902b4a7aaf5c4e4b11a38070d392db465fa97ad88c91c8b38dda5ab8149ccac: [8] System error: no such file or directory
Because the Volume config shows "" as the path. This PR checks for "" as
the path and stops it at build time.
Signed-off-by: Doug Davis <dug@us.ibm.com>
- command.Commands was missing "Label"
- used the correct error string in dispatcher when LABEL has no args, otherwise
the test TestBuildMissingArgs will not work
- removed the premature error msg in line_parser that was blocking the
label() func in dispatcher from showing the err msg in previous bullet
- since LABEL uses the env parser it needs to be added to the replaceEnvAllowed
list so that proper quote processing will be done. Especially once
PR #10431 is merged.
Signed-off-by: Doug Davis <dug@us.ibm.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)
FROM scratch
ADD echo /
RUN [ "echo" ]
will die with
exec: "/bin/sh": stat /bin/sh: no such file or directory
Signed-off-by: Doug Davis <dug@us.ibm.com>
We could use EXPOSE ip:hostPort:containerPort,
but actually it did as EXPOSE ::containerPort
commit 2275c833 already warned user on daemon side.
This patch will print warning message on client side.
Signed-off-by: Chen Hanxiao <chenhanxiao@cn.fujitsu.com>
We're hoping to add some new commands that don't have any args so this
PR will enable that by removing all of the hard-coded checks that require
commands to have at least one arg. It also adds some checks to each
command so we're consistent in the error message we get. Added a test
for this too.
We actually had this check in at least 3 different places (twice in the
parser and once in most cmds), this removes 2 of them (the parser ones).
Had to remove/modify some testcases because its now legal to have certain
commands w/o args - e.g. RUN. This was actually inconsistent because
we used to allow "RUN []" but not "RUN" even though they would generate
(almost) the same net result. Now we're consistent.
Signed-off-by: Doug Davis <dug@us.ibm.com>
Make sure that as we build the CMD/ENTRYPOINT cache strings that we don't
treat ["echo","hi"] and ["echo hi"] as the same thing due to the fact that
we're just doing a strcat on the array.
Closes#10097
Signed-off-by: Doug Davis <dug@us.ibm.com>
There has been a lot of discussion (issues 4242 and 5262) about making
`FROM scratch` either a special case or making `FROM` optional, implying
starting from an empty file system.
This patch makes the build command `FROM scratch` special cased from now on
and if used does not pull/set the the initial layer of the build to the ancient
image ID (511136ea..) but instead marks the build as having no base image. The
next command in the dockerfile will create an image with a parent image ID of "".
This means every image ever can now use one fewer layer!
This also makes the image name `scratch` a reserved name by the TagStore. You
will not be able to tag an image with this name from now on. If any users
currently have an image tagged as `scratch`, they will still be able to use that
image, but will not be able to tag a new image with that name.
Goodbye '511136ea3c5a64f264b78b5433614aec563103b4d4702f3ba7d4d2698e22c158',
it was nice knowing you.
Fixes#4242
Docker-DCO-1.1-Signed-off-by: Josh Hawn <josh.hawn@docker.com> (github: jlhawn)
Moved Tianon's PR from: https://github.com/docker/docker/pull/7870
on top of the latest code
Closes: #3936
Signed-off-by: Andrew Page <admwiggin@gmail.com>
Signed-off-by: Doug Davis <dug@us.ibm.com>
still supports the old form: ENV name value
Also, fixed an issue with the parser where it would ignore lines
at the end of the Dockerfile that ended with \
Closes#2333
Signed-off-by: Doug Davis <dug@us.ibm.com>
Saving ports as `map[nat.Port]struct{}` directly has ordering issue which is
more replicatable where we expose a huge number of ports at the same time. As a
result, the cache will be burst whenever the map order is different from the
previous build.
This sorts the ports first and save them as a whitespace-separated list instead
of the map representation, so the order will always be consistent if the port
list isnt changed.
NOTICE: this will burst the old expose caches
Docker-DCO-1.1-Signed-off-by: Daniel, Dao Quang Minh <dqminh89@gmail.com> (github: dqminh)
Removed runconfig.ParseSubcommand, changed it to runconfig.Parse and editted related tests and modules
Signed-off-by: Oh Jinkyun <tintypemolly@gmail.com>
Peter Waller
John Howard
Antonio Murdaca
Michael Crosby
Arnaud Porterie
Doug Davis
David Calavera
Lei Jitang
Dan Walsh
Chen Hanxiao
Josh Hawn
unclejack
John Gossman
Daniel, Dao Quang Minh
Erik Hollensbe
Jessie Frazelle
Alexandr Morozov
Tibor Vass
Oh Jinkyun