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Author SHA1 Message Date
Guillaume J. Charmes
2a30a1a2f3 Merge pull request #4422 from alexlarsson/internal-mounts 
Move all bind-mounts in the container inside the namespace
 2014-03-13 14:55:29 -07:00
Michael Crosby
935520b224 Always symlink /dev/ptmx for libcontainer 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-13 14:31:09 -07:00
Victor Vieux
26f4981284 Merge pull request #4624 from creack/fix_apparmor_init 
Fix issue when /etc/apparmor.d does not exists
 2014-03-13 14:04:13 -07:00
Alexander Larsson
eebaba3215 Move all bind-mounts in the container inside the namespace 
This moves the bind mounts like /.dockerinit, /etc/hostname, volumes,
etc into the container namespace, by setting them up using lxc.

This is useful to avoid littering the global namespace with a lot of
mounts that are internal to each container and are not generally
needed on the outside. In particular, it seems that having a lot of
mounts is problematic wrt scaling to a lot of containers on systems
where the root filesystem is mounted --rshared.

Note that the "private" option is only supported by the native driver, as
lxc doesn't support setting this. This is not a huge problem, but it does
mean that some mounts are unnecessarily shared inside the container if you're
using the lxc driver.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
 2014-03-13 20:01:29 +01:00
Guillaume J. Charmes
87b153606a Use BSD raw mode on darwin. Fixes nano, tmux and others 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
 2014-03-13 11:11:02 -07:00
Guillaume J. Charmes
3e89864534 Fix issue when /etc/apparmor.d does not exists 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
 2014-03-12 11:13:24 -07:00
Victor Vieux
f7fe084946 improve deprecation message 
Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
 2014-03-12 00:51:46 +00:00
Guillaume J. Charmes
02be9306bc Update email + add self to pkg/signal 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
 2014-03-10 20:26:45 -07:00
Kato Kazuyoshi
3f25da9dd5 Like signal_linux.go, we don't have import os and os/signal 
Docker-DCO-1.1-Signed-off-by: Kato Kazuyoshi <kato.kazuyoshi@gmail.com> (github: kzys)
 2014-03-11 23:14:58 +09:00
Michael Crosby
4631153f90 Merge pull request #4563 from creack/signal-improvment 
Signal improvments
 2014-03-10 17:59:17 -07:00
Michael Crosby
4125e1ccc3 Merge pull request #4515 from vieux/improve_sort_flags 
improve alpha sort in mflag
 2014-03-10 17:45:41 -07:00
Guillaume J. Charmes
2433bf6372 Make docker use the signal pkg with strings 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
 2014-03-10 17:36:47 -07:00
Guillaume J. Charmes
16d0b6b959 Create portable signalMap 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
 2014-03-10 17:36:41 -07:00
Guillaume J. Charmes
db6b150d99 Move signal to pkg 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume@charmes.net> (github: creack)
 2014-03-10 17:36:32 -07:00
srid
115f88b346 nsinit: prefix errors with their source 
Docker-DCO-1.1-Signed-off-by: Sridhar Ratnakumar <github@srid.name> (github: srid)
 2014-03-10 17:08:50 -07:00
unclejack
374c3a3d3f Merge pull request #3985 from creack/add_freebsd_support 
Add freebsd client support
 2014-03-11 00:58:30 +02:00
Guillaume J. Charmes
10ae745ed8 Update bsd specs 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
 2014-03-10 15:19:08 -07:00
Victor Vieux
d9eb03d2ef move opts out of pkg because it's related to docker 
Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
 2014-03-10 21:10:23 +00:00
Victor Vieux
ff054ba1e2 remove utils.go 
Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
 2014-03-10 21:06:27 +00:00
Guillaume J. Charmes
fcd7612643 Merge branch 'master' into add_freebsd_support 
Conflicts:
	archive/archive.go
	archive/start_unsupported.go
 2014-03-10 13:20:49 -07:00
Victor Vieux
572ce1c6a9 handle capital 
Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
 2014-03-07 23:40:45 +00:00
Michael Crosby
da605a43d6 Add env var to toggle pivot root or ms_move 
Use the  DOCKER_RAMDISK env var to tell the native driver not to use
a pivot root when setting up the rootfs of a container.
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-06 19:30:52 -08:00
Victor Vieux
6c4652a766 improve alpha sort in mflag 
Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
 2014-03-07 02:20:59 +00:00
Michael Crosby
ca93316795 Revert "Revert "libcontainer: Use pivot_root instead of chroot"" 
This reverts commit 82f797f14096430c3edbace1cd30e04a483ec41f.

Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-06 17:19:59 -08:00
Michael Crosby
57e7760c26 Revert "Revert "libcontainer: Use MS_PRIVATE instead of MS_SLAVE"" 
This reverts commit bd263f5b15b51747e3429179fef7fcb425ccbe4a.

Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-06 17:19:47 -08:00
unclejack
0718fb409c Merge pull request #4512 from crosbymichael/no-pivot-root 
No pivot root because of ramdisk
 2014-03-07 02:54:03 +02:00
Michael Crosby
31c7d13466 Revert "libcontainer: Use MS_PRIVATE instead of MS_SLAVE" 
This reverts commit 757b5775725fb90262cee1fa6068fa9dcbbff59f.

Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-06 16:41:03 -08:00
Michael Crosby
abd1f8da60 Revert "libcontainer: Use pivot_root instead of chroot" 
This reverts commit 5b5c884cc8266d0c2a56da0bc2df14cc9d5d85e8.

Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-06 16:32:06 -08:00
Michael Crosby
fd8470acba Ensure that native containers die with the parent 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-06 16:30:56 -08:00
Michael Crosby
c0d5c529bb Remove the ghosts and kill everything 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-06 15:30:26 -08:00
Guillaume J. Charmes
f9bd82dd75 Merge pull request #4506 from creack/fix_apparmor 
Use CGO for apparmor profile switch
 2014-03-06 13:37:34 -08:00
Tianon Gravi
5c13d61425 Update build tags such that we can properly compile on all platforms (especially for packagers), and updated hack/PACKAGERS.md to mention the DOCKER_BUILDTAGS variable that will need to be set for binaries that might be used on AppArmor (such as Debian and especially Ubuntu) 
Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
 2014-03-06 13:39:17 -07:00
Guillaume J. Charmes
729080d46a Add buildflags to allow crosscompilation for apparmor 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
 2014-03-06 12:05:03 -08:00
Guillaume J. Charmes
6fcfe645f8 Merge pull request #4503 from unclejack/attempt_to_fix_apparmor_profile 
remove dbus from apparmor profile for Ubuntu 12.04
 2014-03-06 11:20:06 -08:00
Guillaume J. Charmes
0ecd2aa284 Use CGO for apparmor profile switch 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
 2014-03-06 11:10:58 -08:00
unclejack
b359efd9ec remove dbus from apparmor profile 
This removes the dbus entry from the apparmor profile Docker creates.

Docker-DCO-1.1-Signed-off-by: Cristian Staretu <cristian.staretu@gmail.com> (github: unclejack)
 2014-03-06 19:47:03 +02:00
Alexander Larsson
0caa2d3992 libcontainer: Don't use UsetCloseOnExec, it is racy 
We can't keep file descriptors without close-on-exec except with
syscall.ForkLock held, as otherwise they could leak by accident into
other children from forks in other threads.

Instead we just use Cmd.ExtraFiles which handles all this for us.

This fixes https://github.com/dotcloud/docker/issues/4493

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
 2014-03-06 14:10:32 +01:00
Guillaume J. Charmes
d3bbd78cc5 Generate and load custom docker profile for apparmor 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
 2014-03-05 15:02:11 -08:00
Michael Crosby
0eb4ea2f79 Some cleanup around logs 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-05 13:50:49 -08:00
Guillaume J. Charmes
73233223de Add AppArmor support to native driver + change pipe/dup logic 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
 2014-03-05 13:08:24 -08:00
Victor Vieux
7339ca8699 fix panic with only long flags or only one deprecatd 
Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
 2014-03-05 19:45:57 +00:00
Victor Vieux
a5ba28e1f7 fix usage for completly deprecated flag 
Docker-DCO-1.1-Signed-off-by: Victor Vieux <victor.vieux@docker.com> (github: vieux)
 2014-03-05 19:27:39 +00:00
Michael Crosby
e8163b809b Merge pull request #4278 from alexlarsson/system 
Create pkg/system and move stuff there from archive
 2014-03-05 12:32:35 -05:00
Alexander Larsson
7eb32029e9 Create pkg/system and move stuff there from archive 
This is a package for generic system calls etc that for some reason
is not yet supported by "syscall", or where it is different enough
for the different ports to need portability wrappers.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
 2014-03-05 14:05:32 +01:00
Alexander Larsson
88aed3bf92 libcontainer: Use MS_PRIVATE instead of MS_SLAVE 
Now that we unmount all the mounts from the global namespace we can
use a private namespace rather than a slave one (as we have no need
for unmounts of inherited global mounts to propagate into the
container).

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
 2014-03-05 09:40:54 +01:00
Michael Crosby
2bddb20b91 Add shm size cap to mount 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
 2014-03-04 14:18:40 -08:00
Guillaume J. Charmes
9a5dead3c9 Remove /dev tmpfs mountpoint 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
 2014-03-04 13:21:22 -08:00
Guillaume J. Charmes
91d13e5fa1 remove /run mountpoint 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
 2014-03-04 12:32:17 -08:00
Guillaume J. Charmes
a8b87a47b6 Remove loopback mount bind 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
 2014-03-04 12:30:52 -08:00
Michael Crosby
4f641377e0 Merge pull request #4452 from crosbymichael/small-fixes-to-libcontainer 
Add find tests and remove panic in DEBUG
 2014-03-04 14:37:41 -05:00