91a3f162af
Implement nsinit state command
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 18:49:28 -08:00
d909440c48
Unexport certain internal funcs and types
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 17:12:03 -08:00
5c246d038f
Persist container state to disk
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 16:52:28 -08:00
31327166e5
Rename OOM to NotifyOOM
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 15:09:54 -08:00
7fff13632e
Add state method to return container's runtime state
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 14:45:07 -08:00
fde0b7aa0d
Refactor network and veth creation
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Remove veth interfaces on the host if an error occurs.
Provide the host interface name, temporary peer interface name and the
name of the peer once it is inside the container's namespace in the
Network config.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 13:33:58 -08:00
ad49d71504
Remove network package
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Also add ability to get network stats from multiple interfaces.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 11:20:09 -08:00
9dcbc4f3f8
Implement container signaling
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 11:20:09 -08:00
0c1919c427
Refactor parent processes into types
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 11:20:09 -08:00
21bb5ccc4f
Move environment configuration to Process
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 11:20:09 -08:00
58023ad32f
Add parent death signal to the container config
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 11:20:09 -08:00
8850636eb3
Refactor init actions into separate types
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 11:20:08 -08:00
5fc19e8db5
Rename Fs fields to fs
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-11 11:20:08 -08:00
ab76a88d6b
Remove Wait() on container interface
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Since we return the pid for the started process we do not need this
method on the interface.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-03 10:50:18 -08:00
bbeae7445a
Remove namespaces package
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-02-02 15:41:32 -08:00
8191d4d60f
Refactory container interface
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This removes a new unused methods from the container interface and types
parameters such as os.Signal and WaitStatus
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-01-31 20:51:12 -08:00
935d81f23d
Flatten configuration structs
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Change the various config structs into one package and have a flatter
structure for easier use.
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2015-01-31 19:56:27 -08:00
61fef16f4a
new-api: implement Wait, WaitProcess
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Signed-off-by: Andrew Vagin <avagin@openvz.org>
2015-01-21 18:46:01 +03:00
9c50d819ae
new-api: implement Pause() and Resume()
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Signed-off-by: Andrey Vagin <avagin@openvz.org>
2015-01-19 17:38:26 +03:00
76d395eff2
new-api: add Console to ProcessConfig
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Add ability to execute a process with a specified terminal.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
2015-01-15 18:22:47 +03:00
6dd7552537
new-api: implement fs and systemd cgroup managers
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Signed-off-by: Andrey Vagin <avagin@openvz.org>
2015-01-15 00:43:13 +03:00
195a08efbc
new-api: set Cloneflags in namespace.Exec()
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This place looks more suitable.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
2014-12-25 18:44:10 +03:00
d572094b75
new-api: execute a process inside an existing container
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A new constructor function (like nsenter) is added in this patch. This
function gets arguments from environment variables and its behaviour doesn't
depend on a command line arguments.
A program which calls factory.StartInitialization() must import the nsenter
package. It looks ugly, but I don't know another way how to enter into CT from
a go code.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
2014-12-25 18:44:10 +03:00
11ce56a9e0
new-api: clean up startInitProcess()
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Signed-off-by: Andrey Vagin <avagin@openvz.org>
2014-12-24 00:19:18 +03:00
13841ef37d
new-api: return the Running state only if the init process is alive
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Signed-off-by: Andrey Vagin <avagin@openvz.org>
2014-12-23 16:30:37 +03:00
7996829914
libcontainer: optimize updateStateFile()
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Signed-off-by: Andrey Vagin <avagin@openvz.org>
2014-12-19 14:48:15 +03:00
5ecd29c1f2
linux_container: fork an init process in a new set of namespaces
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Use namespace.Exec() and namespace.Init() to execute processes in CT.
Now an init process is actually executed in a new container. This series
doesn't change code about creating containers, it only reworks code according
with new API.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
2014-12-19 14:47:04 +03:00
ce9d63376f
libcontainer: move State in the configs package
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We are going to import the namespaces package into libcontainer,
so libcontainer should not be imported into namespaces.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
2014-12-19 12:32:34 +03:00
7038ddbc8c
libcontainer: move Config in a separate package
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We are going to import the namespaces package into libcontainer,
so libcontainer should not be imported into namespaces.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
2014-12-19 12:32:34 +03:00
8e9a6d28d2
linux_container: execute an init process in a new CT
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Here is a first step to implement a new API. Currently the init
processes is executed without namespaces and cgroups.
Signed-off-by: Andrew Vagin <avagin@openvz.org>
2014-12-17 07:39:18 +03:00
bce773a8c4
linux_container: ct.Destroy() returns error if CT isn't stopped
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Signed-off-by: Andrew Vagin <avagin@openvz.org>
2014-12-16 09:19:12 +03:00
646ca2ba11
Minor refactorings to fix build.
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Signed-off-by: Victor Marmol <vmarmol@google.com>
2014-12-05 17:13:25 -08:00
e5636543cc
Switch from logrus to glog.
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Signed-off-by: Victor Marmol <vmarmol@google.com>
2014-12-05 17:06:58 -08:00
47b41a6f5d
Add logger to container and factory
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2014-12-05 15:24:42 -08:00
d5b8418f75
Remove ContainerInfo interface
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2014-12-05 15:24:42 -08:00
ccb83a1e83
Add cgroup manage for mocking of package resources
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2014-12-05 15:24:42 -08:00
926ab56ea8
Add testing for linux factory Load
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2014-12-05 15:24:42 -08:00
6310a958e6
Implement linux factory and container with readonly interface
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Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2014-12-05 15:24:42 -08:00
Michael Crosby
Andrew Vagin
Victor Marmol