173642ab0b
Basic version of libcontainer API.
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This version has mostly the behavior available today and the
functionality agreed upon in other PRs. Further changes will be sent as
smaller PRs for discussion.
Docker-DCO-1.1-Signed-off-by: Victor Marmol <vmarmol@google.com> (github: vmarmol)
2014-07-07 18:20:08 -07:00
99458b9c57
Merge pull request #60 from tianon/cross-travis
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Add cross-compilation testing to .travis.yml
2014-07-07 10:50:33 -07:00
39ebd07a82
Merge pull request #61 from vishh/split_nsinit
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Separate nsinit main from implementation
2014-07-01 16:06:29 -07:00
28dadc538c
Separate nsinit main from implementation. This is done inorder to package nsinit as part of docker binary.
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Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-07-01 22:00:15 +00:00
4f2dd420be
Add cross-compilation testing to .travis.yml
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Docker-DCO-1.1-Signed-off-by: Andrew Page <admwiggin@gmail.com> (github: tianon)
2014-06-30 17:08:01 -06:00
16f939a958
fix the order of setns()
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Docker-DCO-1.1-Signed-off-by: Takahiro Maebashi <maebashi@iij.ad.jp> (github: maebashi)
2014-06-29 20:05:09 +09:00
77c5125e87
Merge pull request #56 from crosbymichael/nsinit-pause
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Add pause and unpause commands to nsinit
2014-06-26 18:17:13 -07:00
3f0764fa51
Add pause and unpause commands to nsinit
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-26 16:45:18 -07:00
14567adea1
Merge pull request #55 from crosbymichael/nsinit-config
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Rename nsinit spec to config and only display raw json
2014-06-26 16:37:36 -07:00
361ac10612
Just output raw stats json
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-26 16:25:55 -07:00
21b71ef33d
Rename spec to config
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-26 16:24:16 -07:00
53cfe0a1eb
Merge pull request #54 from crosbymichael/report-child-error
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Report child error to parent
2014-06-26 14:38:11 -07:00
a980a961c1
Return error on shutdown call
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-26 14:18:39 -07:00
bd7d1eb7b6
Fix parent type in sync pipe
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-26 14:08:49 -07:00
e098c02ef7
Update tests for network state
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-26 14:06:26 -07:00
73ff1addf9
Fix cross compile with syscall
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-26 14:03:49 -07:00
e7916505a3
Add unit test for sync pipe
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-26 14:03:49 -07:00
eb9a561b18
Address review comments
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Ensure that the command is killed if we receive an error from the child
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-26 14:02:43 -07:00
ca9544522e
Report child error better (and later)
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We use a unix domain socketpair instead of a pipe for the sync pipe,
which allows us to use two-way shutdown. After sending the
context we shut down the write side which lets the child know
it finished reading.
We then block on a read in the parent for the child closing the file
(ensuring we close our version of it too) to sync for when the child
is finished initializing. If the read is non-empty we assume this
is an error report and fail with an error. Otherwise we continue as
before.
This also means we're now calling back the start callback later,
meaning at that point its more likely to have succeeded, as well as
having consumed all the container resources (like volume mounts,
making it safe to e.g. unmount them when the start callback is
called).
Docker-DCO-1.1-Signed-off-by: Alexander Larsson <alexl@redhat.com> (github: alexlarsson)
2014-06-26 14:02:43 -07:00
f975ff9159
Merge pull request #25 from vishh/network_stats
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Adding per container network stats
2014-06-26 13:58:18 -07:00
813d247bc7
Fixing some nits.
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Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-06-26 20:49:02 +00:00
dfb1ea8171
Merge pull request #43 from cf-guardian/nsinit_usage
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Improve nsinit usage instructions
2014-06-26 07:09:11 -07:00
29adc8c29f
Improve nsinit usage instructions
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nsinit must be run as root.
Tidy up the README somewhat to clarify the distinction between
libcontainer and the nsinit CLI.
Fix some typos in other files.
Docker-DCO-1.1-Signed-off-by: Glyn Normington <gnormington@gopivotal.com> (github: glyn)
2014-06-26 11:57:09 +01:00
3e5fe45417
Further refactoring.
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Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-06-26 05:40:58 +00:00
ab4201f240
Refactoring.
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Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-06-26 05:04:20 +00:00
98c2593cdc
Refactores network Interface a bit to use NetworkState struct instead of a map for passing runtime information around.
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Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-06-25 22:51:28 +00:00
edf1e856a0
RuntimeCkpt is now State and the checkpoint file is called state.json.
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Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-06-25 21:29:04 +00:00
481552c02b
Created a global runtime checkpoint for libcontainer. Got rid of the network specific runtime checkpoint.
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Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-06-25 19:20:07 +00:00
9253412ee1
1. Added a basic version of network stats inside network package.
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2. Introducing a new checkpoint file 'network.stats' which will contain the network runtime information (veth interface names for now).
3. Adding network stats to 'nsinit stats'.
4. Added a libcontainer Stats API to get both network and cgroup stats
Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-06-25 19:19:10 +00:00
ce034dff2e
Merge pull request #50 from crosbymichael/create-state
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Create state
2014-06-25 12:16:02 -07:00
f6ada60a68
Merge pull request #48 from crosbymichael/add-oom-event
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Add oom notify event
2014-06-25 11:56:28 -07:00
5bb250143e
Rename to InitPid
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-25 11:42:08 -07:00
77dcaac129
Update code based on review comments
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-25 11:36:54 -07:00
854bcc0f7e
Update readme with state.json changes
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-25 11:36:54 -07:00
81e5a3f7a7
Replace pid and started file with State type
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-25 11:36:54 -07:00
e49f5f4788
Merge pull request #51 from crosbymichael/type-context
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Strongly type context on the Config
2014-06-24 20:29:07 -07:00
43e877e1db
Add tests and sample files for selinux and apparmor
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-24 18:11:52 -07:00
882dfdd568
Update sample config with context changes
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-24 17:33:30 -07:00
5c86dd962f
Remove generic context and replace with fields
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-24 17:31:03 -07:00
775666b733
Fix nits on chan direction and defer
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Closes #9
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-24 12:08:03 -07:00
5210a236b9
Merge pull request #39 from vmarmol/rename-container
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Rename Container -> Config.
2014-06-24 10:56:40 -07:00
60b381e600
Rename Container -> Config.
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Docker-DCO-1.1-Signed-off-by: Victor Marmol <vmarmol@google.com> (github: vmarmol)
2014-06-23 17:08:15 -07:00
e783cac215
Merge pull request #41 from vishh/refactoring
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Refactoring libcontainer to avoid cyclic dependencies in the future.
2014-06-23 16:45:15 -07:00
0ebe104569
Merge pull request #2 from crosbymichael/fix-crosscompile
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Fix cross compile for network and node pkgs
2014-06-23 16:27:14 -07:00
d2c7999a57
Fix cross compile for network and node pkgs
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-23 16:23:51 -07:00
626420b6c4
Merge pull request #1 from crosbymichael/refactor-fixes
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This fixes mount and networking
2014-06-23 15:55:08 -07:00
0023305afc
Make MountConfig on container a pointer
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Also add unit test for container json files to ensure that the mount
config is read and device nodes are validated.
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-23 15:33:30 -07:00
1aff270a6c
Fix veth json and tags
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Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@docker.com> (github: crosbymichael)
2014-06-23 15:33:30 -07:00
f216ad7b65
Use internal types in the API instead of duplicating the types.
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Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-06-23 15:33:30 -07:00
952b884882
Use internal types in the API instead of duplicating the types.
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Docker-DCO-1.1-Signed-off-by: Vishnu Kannan <vishnuk@google.com> (github: vishh)
2014-06-23 21:11:01 +00:00
Victor Marmol
Michael Crosby
Vishnu Kannan
Tianon Gravi
maebashi
Alexander Larsson
Glyn Normington
Vish Kannan