--help and help are successful commands so output should not go to error.
QE teams have requested this change, also users doing docker help | less
or docker run --help | less would expect this to work.
Usage statement should only be printed when the user asks for it.
Errors should print error message and then suggest the docker COMMAND --help
command to see usage information.
The current behaviour causes the user to have to search for the error message
and sometimes scrolls right off the screen. For example a error on a
"docker run" command is very difficult to diagnose.
Finally erros should always exit with a non 0 exit code, if the user
makes a CLI error.
Docker-DCO-1.1-Signed-off-by: Dan Walsh <dwalsh@redhat.com> (github: rhatdan)
functions to pkg/parsers/kernel, and parsing filters to
pkg/parsers/filter. Adjust imports and package references.
Docker-DCO-1.1-Signed-off-by: Erik Hollensbe <github@hollensbe.org> (github: erikh)
We add a --device flag which can be used like:
docker run --device /dev/sda:/dev/xvda:rwm ubuntu /bin/bash
To allow the container to have read write permissions to access the host's /dev/sda via a node named /dev/xvda in the container.
Note: Much of this code was written by Dinesh Subhraveti dineshs@altiscale.com (github: dineshs-altiscale) and so he deserves a ton of credit.
Docker-DCO-1.1-Signed-off-by: Timothy <timothyhobbs@seznam.cz> (github: timthelion)
In that case /etc/resolv.conf will be generated with no search
option. Usage: --dns-search=.
Docker-DCO-1.1-Signed-off-by: Fabio Falci <fabiofalci@gmail.com> (github: fabiofalci)
We discussed this at the docker plumbers meetup and for tools and
working on the system for things like boot2docker and coreos this is
needed. You can already bypass this check so we felt it is ok to start
allowing this feature.
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
Docker's --sig-proxy option sends all signals but one to a container. The
exception s SIGCHLD, which is deliberately ignored as it doesn't make sense to
send such a signal to a process in a container. Documentation updates will make
this less confusing if anyone does attempt to do this.
Docker-DCO-1.1-Signed-off-by: Matt Heon <mheon@redhat.com> (github: mheon)
Also make sure we copy the joining containers hosts and resolv.conf with
the hostname if we are joining it's network stack.
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
This also migrates the volumes from integration tests into the new cli
integration test framework.
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
The local resolver warning needed to be moved at daemon start because it
was only show for the first container started anyways before having a
default value set.
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
unclejack
Victor Vieux
Victor Vieux
Dan Walsh
Michael Crosby
Josiah Kiehl
Solomon Hykes
Erik Hollensbe
Matthew Heon
Timothy
James Turnbull
Fabio Falci
SvenDowideit
Sven Dowideit
Kevin "qwazerty" Houdebert
Michael Crosby
Lars R. Damerow
Sven Dowideit
Johan Euphrosine
Guillaume J. Charmes
Vincent Batts