Commit Graph

70 Commits

Author SHA1 Message Date
Alexander Morozov ca7219f5da Fix race between execdriver.Kill and execdriver.Run
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-05-11 13:23:50 -07:00
John Howard 390f3c99d3 Fix os.MkdirAll in native driver
Signed-off-by: John Howard <jhoward@microsoft.com>
2015-05-07 12:09:30 -07:00
Jessica Frazelle 2afcd10202 option to configure cgroups
Signed-off-by: Jessica Frazelle <jess@docker.com>
2015-04-27 17:50:39 -07:00
Daniel, Dao Quang Minh ade8146aa8 reuse same code for setting pipes in run/exec
This also moves `exec -i` test to _unix_test.go because it seems to need a
pty to reliably reproduce the behavior.

Signed-off-by: Daniel, Dao Quang Minh <dqminh89@gmail.com>
2015-04-23 21:54:21 +00:00
Ma Shimiao e607bb49c4 clenaup: delete unused function getEnv
Signed-off-by: Ma Shimiao <mashimiao.fnst@cn.fujitsu.com>
2015-04-20 16:32:42 +08:00
Michael Crosby a5f7c4aa31 Ensure state is destroyed on daemont restart
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-04-15 17:44:03 -07:00
Alexander Morozov ac8bd12b39 Get process list after PID 1 dead
Fix #11087

Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-04-10 16:23:57 -07:00
Mrunal Patel 195bebd3a7 Removes unused function.
Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
2015-04-07 18:15:28 -04:00
guoxiuyan ffcc4a1e52 Fix a minor typo
Signed-off-by: Guo Xiuyan <guoxiuyan@huawei.com>
2015-04-04 15:36:35 +08:00
Michael Crosby 7061a993c5 Return closed channel if oom notification fails
When working with Go channels you must not set it to nil or else the
channel will block forever.  It will not panic reading from a nil chan
but it blocks.  The correct way to do this is to create the channel then
close it as the correct results to the caller will be returned.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-04-01 15:30:48 -07:00
Alexander Morozov f468bbb7e8 Do not mask *exec.ExitError
Fix #11764

Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-03-30 15:31:49 -07:00
Alexander Morozov 5a1e5cf8c9 Get child processes before main process die
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-03-30 13:28:34 -07:00
Alexander Morozov 489ab77f4a Use proper wait function for --pid=host
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-03-30 13:27:38 -07:00
Antonio Murdaca 6f4d847046 Replace aliased imports of logrus, fixes #11762
Signed-off-by: Antonio Murdaca <me@runcom.ninja>
2015-03-26 23:22:04 +01:00
Alexander Morozov 1e788ec985 Use /var/run/docker as root for execdriver
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-03-24 10:47:30 -07:00
Michael Crosby 2b12b099b8 Mount libcontainer state dir in tmpfs
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-03-19 14:27:17 -07:00
Michael Crosby 06c939e527 Ensure the container state is removed on daemon boot
This ensures that the libcontainer state is fully removed for a
container after it is terminated.

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-03-19 14:21:19 -07:00
Michael Crosby a2fcae41ef Merge pull request #11343 from hqhq/hq_fix_panic_error
fix panic error when docker stats a stopped container
2015-03-16 15:16:03 -07:00
Qiang Huang 8dc5791f73 fix panic error when docker stats a stopped container
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
2015-03-16 19:55:34 +08:00
Qiang Huang bffe04b582 fix warning messages
Use log.Warnf instead of log.Infof, and remove redundant `WARNING` prefix.

Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
2015-03-11 08:47:45 +08:00
Alexander Morozov 68ba5f0b69 Execdriver implementation on new libcontainer API
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-03-06 14:46:58 -08:00
Abin Shahab 1a26ed09ee Implements stats for lxc driver
Implements stats and fixes stats test.

Signed-off-by: Abin Shahab <ashahab@altiscale.com> (github: ashahab-altiscale)
2015-02-23 10:16:52 +00:00
Alexander Morozov e995670935 Fix possible panic on killing container
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2015-02-18 11:27:38 -08:00
Michael Crosby 2d4fc1de05 Refactor usage calc for CPU and system usage
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-01-20 20:21:46 -08:00
Michael Crosby 4f174aa792 Evict stopped containers
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-01-20 20:21:46 -08:00
Michael Crosby 2640a10bca Implement client side display for stats
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-01-20 20:21:46 -08:00
Michael Crosby 65f58e2a74 Implement container stats collection in daemon
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-01-20 20:21:46 -08:00
Alexander Morozov 50905a6d6c Update libcontainer to 1597c68f7b941fd97881155d7f077852e2914e7b
This commit contains changes for docker:
* user.GetGroupFile to user.GetGroupPath docker/libcontainer#301
* Add systemd support for OOM docker/libcontainer#307
* Support for custom namespaces docker/libcontainer#279, docker/libcontainer#312
* Fixes #9699 docker/libcontainer#308

Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2014-12-23 12:10:03 -08:00
Alexander Morozov e7d086c2be Fix vet errors about unkeyed fields
Signed-off-by: Alexander Morozov <lk4d4@docker.com>
2014-12-12 10:44:59 -08:00
Vishnu Kannan 46f2944977 Address comments.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-11-08 00:14:08 +00:00
Vishnu Kannan f96e04ffc7 This patch adds ability in docker to detect out of memory conditions in containers.
Since the containers can handle the out of memory kernel kills gracefully, docker
will only provide out of memory information as an additional metadata as part of
container status.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-11-08 00:14:08 +00:00
Michael Crosby 532c29ef7d Update native driver to set RootFs
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2014-09-29 21:35:25 +00:00
Alexandr Morozov 623ebf203b Persistent directory for container in execdriver
This is needed for persistent namespaces

Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com>
2014-09-22 22:48:26 +04:00
Vishnu Kannan e1cf95b593 Import nsenter in docker.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-09-15 16:59:05 +00:00
Vishnu Kannan 3a7e07355a Rename 'StdConfig' to 'StreamConfig'.
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-09-01 14:31:01 -07:00
Vishnu Kannan 4aa5da278f Refactoring execdriver.Command and Container structs to support 'docker exec' and other
similar features in the future.

Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-09-01 14:30:16 -07:00
Michael Crosby 7321067176 Use argv0 as reexec implementation for dockerinit
This changes the way the exec drivers work by not specifing a -driver
flag on reexec.  For each of the exec  drivers they register their own
functions that will be matched aginst the argv 0 on exec and called if
they match.

This also allows any functionality to be added to docker so that the
binary can be reexec'd and any type of function can be called.  I moved
the flag parsing on docker exec to the specific initializers so that the
implementations do not bleed into one another.  This also allows for
more flexability within reexec initializers to specify their own flags
and options.

Signed-off-by: Michael Crosby <michael@docker.com>
2014-08-11 11:47:21 -07:00
Alexandr Morozov 93f6cf0351 Catch error on console creation
Signed-off-by: Alexandr Morozov <lk4d4math@gmail.com>
2014-08-09 22:10:44 +04:00
Tianon Gravi 60341f80d7 Purge the bits of pkg/system that moved to libcontainer/system
Signed-off-by: Andrew Page <admwiggin@gmail.com>
2014-08-02 01:35:04 -06:00
Victor Vieux 5a0ef08c94 gofmt -s -w
Docker-DCO-1.1-Signed-off-by: Victor Vieux <vieux@docker.com> (github: vieux)
2014-07-24 22:25:29 +00:00
Victor Vieux b3ee9ac74e update go import path and libcontainer
Docker-DCO-1.1-Signed-off-by: Victor Vieux <vieux@docker.com> (github: vieux)
2014-07-24 22:19:50 +00:00
Michael Crosby 7a8ea91392 Fix cross compile non cgo and linux systems
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-07-16 16:57:49 -07:00
Michael Crosby 0d67b420b5 Make tty term exec driver specific
lxc is special in that we cannot create the master outside of the
container without opening the slave because we have nothing to provide to the
cmd.  We have to open both then do the crazy setup on command right now instead of
passing the console path to lxc and telling it to open up that console.  we save a couple of
openfiles in the native driver because we can do this.
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-07-16 16:57:49 -07:00
Michael Crosby 1501c342d8 Don't create pty slave in the daemon for native driver
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-07-16 16:57:19 -07:00
Michael Crosby f00e643576 Update native driver for libcontainer changes
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-07-14 12:49:50 -07:00
Victor Vieux d403936818 fix compilation and panic
Docker-DCO-1.1-Signed-off-by: Victor Vieux <vieux@docker.com> (github: vieux)
2014-07-02 00:54:08 +00:00
Tibor Vass cccb64e863 Add backwards READ compatibility for the old libcontainer API
Docker-DCO-1.1-Signed-off-by: Tibor Vass <teabee89@gmail.com> (github: tiborvass)
2014-07-02 00:19:05 +00:00
Tibor Vass 262d45e0fe Use new libcontainer.State API
Docker-DCO-1.1-Signed-off-by: Tibor Vass <teabee89@gmail.com> (github: tiborvass)
2014-06-30 18:27:15 -04:00
Michael Crosby 1dc8e2ffab Rename libcontainer.Container to libcontainer.Config
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-24 11:31:03 -07:00
Michael Crosby 8194556337 Update libcontainer imports
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
2014-06-10 19:58:15 -07:00