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39 Commits

Author SHA1 Message Date
Alexander Larsson
746b307c72 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)
Upstream-commit: 6c266c4b42eeabe2d433a994753d86637fe52a0b
Component: engine
 2014-03-13 20:01:29 +01:00
unclejack
fe7e822dde Merge pull request #4509 from crosbymichael/kill-all 
Remove the ghosts and kill everything
Upstream-commit: 1695c77c436e65a9f553b365714b56f78891bef5
Component: engine
 2014-03-07 01:35:38 +02:00
Michael Crosby
936f96cce5 Remove the ghosts and kill everything 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 772ef99d2816b629d084e11fe7fba5953687b620
Component: engine
 2014-03-06 15:30:26 -08:00
Michael Crosby
e217c314a6 Return correct process pid for lxc 
Fixes #2875
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 69e3d30bb6c5082aff2a7d5eafaf562e59246a49
Component: engine
 2014-03-05 18:02:19 -08:00
Michael Crosby
0cd1a2f6a4 Move container.json and pid file into a root specific driver dir 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 96e33a7646b3669632f48ed1071aeb61b8016be1
Component: engine
 2014-02-25 12:41:31 -08:00
Michael Crosby
54e2291890 Compile nsinit into docker for use with dockerinit 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 8f20058307cb30c9697b8dbee1c7bf2b1e0ba766
Component: engine
 2014-02-24 12:21:13 -08:00
Michael Crosby
28cc135001 Move current tty and pipe impl to lxc driver 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: aac702727ea02b3974a2848748b0713ac583fc84
Component: engine
 2014-02-21 13:27:34 -08:00
Michael Crosby
a808fdbf65 Change Console to Terminal 
Move creation and attach to driver
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 1e742876988546efb876f67f83de6737ee5e9cf6
Component: engine
 2014-02-21 12:32:14 -08:00
Guillaume J. Charmes
3dbd63bc33 Mount-bind the PTY as container console - allow for tmux/screen to run 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
Upstream-commit: 408ea0771a9cb3046b8e484dcfefe5233fcbb27a
Component: engine
 2014-02-13 17:23:09 -08:00
Michael Crosby
87c7be2925 Merge pull request #3808 from alexlarsson/execdriver-get-pids-for-container 
execdriver: Make GetPidsForContainer() a driver call
Upstream-commit: c00cb1aca15c4dea4198c4e488a986fa6ad9636c
Component: engine
 2014-01-29 10:38:10 -08:00
Alexander Larsson
494e7dcbd4 exexdriver: Make Command.GetExitCode an internal call 
This code only works for backends that directly spawn the child
via the Command. It will not work for the libvirt backend. So
we move this code into the individual backends that need it.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Upstream-commit: 9ad70528b723810d98e77368458408e85eebdfee
Component: engine
 2014-01-28 19:20:35 +01:00
Alexander Larsson
4729a480ab execdriver: Make GetPidsForContainer() a driver call 
The current implementation is lxc specific.

Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
Upstream-commit: 335bc39c9a5abfdbd07914ae1b8667a9d8590a6e
Component: engine
 2014-01-28 16:21:49 +01:00
Michael Crosby
b038ed039d Compile driver interface changes 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: ba8ca598625215499713a9b65001164b672e69ab
Component: engine
 2014-01-22 14:05:01 -08:00
Guillaume J. Charmes
3467e8dad5 Populate Command self cointainer (toward Restore()) 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
Upstream-commit: 75e0357d691499b20dc903b702bc44c444f85005
Component: engine
 2014-01-22 14:04:55 -08:00
Guillaume J. Charmes
5b95959a09 Rename Process to Command 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)
Upstream-commit: 12468f2bc8a72a6bedfd681084863ea95b48713b
Component: engine
 2014-01-20 16:05:07 -08:00
Paul Nasrat
5de2521000 Don't expose cgroups via the execdriver API. 
Use Resources to represent container limits rather than a cgroup specific field.

Docker-DCO-1.1-Signed-off-by: Paul Nasrat <pnasrat@gmail.com> (github: pnasrat)
Upstream-commit: 71c1646ba33da9b2567ad7a2f4cda0433c9718dd
Component: engine
 2014-01-20 17:06:24 -05:00
Paul Nasrat
c8d1294225 Extract cgroups pkg. 
Initial move before enhancing cgroups package.

Docker-DCO-1.1-Signed-off-by: Paul Nasrat <pnasrat@gmail.com> (github: pnasrat)
Upstream-commit: 2553029959929184696e25ebdba4631ba7aeb8a6
Component: engine
 2014-01-20 14:15:44 -05:00
Michael Crosby
95062bc2c2 Add todos for driver changes 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 5c30c4379af20b3cbd2d20cc9f0ccb6f04ac63ab
Component: engine
 2014-01-17 17:42:58 -08:00
Michael Crosby
3a041a0663 Change drvier name to append version 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: cdfebc2a20e76d4ea81eb154b748e0547a7e7ab5
Component: engine
 2014-01-17 17:42:58 -08:00
Michael Crosby
8771a3eaee Move lxc template into lxc driver 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 70a5cb95b31c7596886b7f94d292444654b9af8d
Component: engine
 2014-01-17 17:42:58 -08:00
Michael Crosby
d65bec8d4a Small fixes to type names 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: ca8dd73fbfa7aca0768278ff1ff9671f80c48138
Component: engine
 2014-01-17 17:42:22 -08:00
Guillaume J. Charmes
ae872300fb Cleanup + add Info to driver in order to have specific IsRunning() 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)

Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: crosbymichael)
Upstream-commit: 889b4b10ae3ec1d6e7879c30860aafd7674cb576
Component: engine
 2014-01-17 17:42:22 -08:00
Guillaume J. Charmes
ab79ba703f Move docker init into drivers functions 
Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: creack)

Docker-DCO-1.1-Signed-off-by: Guillaume J. Charmes <guillaume.charmes@docker.com> (github: crosbymichael)
Upstream-commit: f7684ea7f61c0c69033c27605e9ad9a0a76e74cd
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
ecb354d61e Improve wait for lxc and driver interface 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 8c9f62d037a1bc82742ea316adaaf658af56b7c3
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
749c5a2471 Add json tags and comments to exedriver types 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: e765c67b477308643c8b1b4f84bee3572bf5ec98
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
016a7317fc Simplify chroot wait, address code review issues 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: f3f2456b0451d93a539eac63dac93a748e01317f
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
b7aec1007b Remove SysinitPath from process 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 1e81387edcab600c9b8bc2a502988f7b3a2013e7
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
28c45914a4 Make exec driver run a blocking command 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: f846ecdc77bb9ab4d44b41a2e403bcf579d6b6e9
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
653b7f7ad7 Improve chroot driver by mounting proc 
Add -driver flag to dockerinit

Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 92e6db7beba8ad58e425119cc9885c355a5755e7
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
98268ad2c1 Add chroot driver for testing 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 8e0741f5e40d107780a5be1f6ae0f4d30ba43d7d
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
695537a626 Update with lxc unconfined changes 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 93ead2fe789a3a94a8433b12efcca782e0a7d7de
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
1e4d16ab41 Fix race in TestRun 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: ad9710685ca3ae101c84a57c7d68a25cba4bede2
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
a8716549d6 Rework monitor and waitlock inside of driver 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 8e87835968a4c6233406061759e3dca03ab86989
Component: engine
 2014-01-17 17:42:22 -08:00
Michael Crosby
f9406fce53 WIP complete integration test run 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 5a3d9bd432fdaa95f870d4d99fad1d6fafeaad92
Component: engine
 2014-01-17 17:42:21 -08:00
Michael Crosby
d4ff7dd42c Embed exec.Cmd on Process 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 5573c744e4be16f39e1491188c4d4ff43f61d549
Component: engine
 2014-01-17 17:42:21 -08:00
Michael Crosby
50773ecc52 Keep state in core on container 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 25a26977173632b5966838d910550a921ef5a853
Component: engine
 2014-01-17 17:42:21 -08:00
Michael Crosby
dc2dffef1c Integrate process changes in container.go 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: f2680e5a5b1fc2393dfe319fe4dd197672985411
Component: engine
 2014-01-17 17:42:21 -08:00
Michael Crosby
b31f0efb11 Implement lxc driver 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 203b69c8c907b9cf57c887774b6f492d405a0621
Component: engine
 2014-01-17 17:42:21 -08:00
Michael Crosby
e22470a748 Initial driver changes proposal 
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Upstream-commit: 1ceb049118e16367c2f4015e61657f03d0eb8e29
Component: engine
 2014-01-17 17:42:21 -08:00