Commit graph

761 commits

Author SHA1 Message Date
Stephen J Day
afb175d76d
design: add design document for snapshots
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-11-28 18:51:44 -08:00
Michael Crosby
fc577a1cbb Add protos for initial API
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-11-28 15:28:38 -08:00
Michael Crosby
5f757c914c Update readme for containerd 2016-11-28 15:15:40 -08:00
Stephen J Day
9dea9654bd
content: query active downloads and status
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-11-15 20:29:43 -08:00
Stephen J Day
b6e446e7be
content: add cross-process ingest locking
Allow content stores to ingest content without coordination of a daemon
to manage locks. Supports coordinated ingest and cross-process ingest
status.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-11-15 20:29:10 -08:00
Michael Crosby
f832e757f8 Remove more top level files
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-11-07 13:19:18 -08:00
Michael Crosby
1c6ed30a79 Remove vendor and fix go build
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-11-07 13:15:32 -08:00
Michael Crosby
e115b52ce2 Remove containerd files
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-11-07 13:10:09 -08:00
Michael Crosby
992fdbfd76 Updates to Root comment
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-11-07 11:57:14 -08:00
Stephen J Day
3469905bbb
content: break up into multiple files
Break up the content store prototype into a few logical files. We have a
file for the store, the writer and helpers.

Also, the writer has been modified to remove write and exec permissions
on blobs in the store.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-11-03 17:18:45 -07:00
Michael Crosby
efed5a918e Talk about SD and scheduling
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-11-02 15:05:07 -07:00
Michael Crosby
916349d359 Fix readme numbering
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-11-02 14:56:00 -07:00
Michael Crosby
f240c3d1a7 Add scope to readme
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-11-02 14:54:45 -07:00
Stephen J Day
9008471a84
content: initial implementation of content store
After experimenting with pull, we've defined a transactional content
store for verified storage of fetched items. A base component of
containerkit, this will interact with both the runtime and distribution
sides of the system, avoiding coupling.

Blob access if provided through direct access to readonly files.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-11-01 18:43:15 -07:00
Michael Crosby
788e19d251 Move runtime and Mounts to container config
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-28 15:51:31 -07:00
Michael Crosby
3551d4c0b9 Implement live restore with shim
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-06 15:18:26 -07:00
Michael Crosby
a861ae9d18 Fix monitor with process events
Monitor was receiving multiple events for the process

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-06 15:06:34 -07:00
Michael Crosby
1911191f94 Implement Load for shim
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-06 11:54:59 -07:00
Michael Crosby
4641ab4101 Fix process wait with monitor
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-06 11:46:03 -07:00
Michael Crosby
90e4f130c8 Add working shim exec driver for start
Still need to implement a working Wait() on the process using epoll
because of the non-blocking exit fifo

Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-06 11:39:12 -07:00
Michael Crosby
c76f883ccd Finish port of shim package
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-05 15:07:20 -07:00
Michael Crosby
0f33efb1f7 Add start of shim code to new interfaces
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-04 10:45:09 -07:00
Michael Crosby
5cdaf7f8bb Use interfaces for container creation
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-03 15:48:39 -07:00
Michael Crosby
be20dd0484 Update oci executor to use Opts
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-10-03 15:20:45 -07:00
Michael Crosby
23adfe42f9 Add loading of existing container
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-30 13:51:10 -07:00
Michael Crosby
06e42ec370 Rename runc to oci package
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-30 10:39:26 -07:00
Michael Crosby
49710435b7 Cleanup example usage and defaults
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-28 15:36:46 -07:00
Michael Crosby
df79231bdf Add exec to example
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-28 15:27:24 -07:00
Michael Crosby
b3ab74fee3 Add rough container type and runc runtime
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-28 15:09:22 -07:00
Stephen J Day
c2da97c4d1 containerkit: layer manipulator overlay poc
A light weight overlay implementation that emits working mounts is
demonstrated. One can prepare and commit changes. The diffs are
correctly held on disk.

The next step from here is to implement the changes methods and ensure
that we can work with the docker registry API.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-09-26 21:43:58 -07:00
Stephen J Day
34b630c861 layers: add design and structure of layer manipulator
We define the approach and API of the LayerManipulator. It provides a
model for a bare bones graph driver using a simplified snapshotting
model. Callers Prepare and Commit diff paths to build up a tree of
interelated layers, all without being coupled to the layer diff format
or an image runtime.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-09-26 19:34:43 -07:00
Stephen J Day
49ce56467e containerkit: change package name of root package
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-09-26 18:16:00 -07:00
Stephen J Day
ba1e290d12 containerkit: define mount type
Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-09-26 18:15:19 -07:00
Michael Crosby
478f715836 Rename archutils to epoll
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-22 14:08:41 -07:00
Michael Crosby
97c3c3847a Refactor epoll monitor for generic use
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-22 14:03:45 -07:00
Michael Crosby
b6bf350a07 Merge container.protos
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-22 11:29:20 -07:00
Stephen J Day
32a25d5523
api: begin to define the containerkit api
This commit cuts out the structure for defining grpc services for this
project. To provide compatibility with go package generation and support
reuse, we use a single protobuf file per package and make the import
paths relative to the GOPATH.

This first pass attempts to position the Mount type as the lingua franca
of ContainerKit. The Images service will provide paths prepared for use
as a set of mounts of the container service.

We'll need to merge the container service in place with new file defined
here.

Signed-off-by: Stephen J Day <stephen.day@docker.com>
2016-09-20 20:22:23 -07:00
Michael Crosby
40003e7085 Add supervisor config
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-20 15:30:35 -07:00
Michael Crosby
0dcd3a034d Add additional request/response protos
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-20 12:01:28 -07:00
Michael Crosby
ce7702f2db Add initial container protos and service
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-20 11:20:48 -07:00
Michael Crosby
97dbfe9e1f Move cputicks into osutils package
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-20 11:20:17 -07:00
Michael Crosby
37260f75db Refactor containerd main
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-20 10:29:42 -07:00
Michael Crosby
435a1c825d Refactor api/http to just pprof
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-20 10:22:19 -07:00
Michael Crosby
058eea362a Remove go-metrics
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-20 10:14:53 -07:00
Michael Crosby
0645faf690 Update readme for containerkit
Signed-off-by: Michael Crosby <crosbymichael@gmail.com>
2016-09-20 09:32:10 -07:00
Michael Crosby
2545227b03 Merge pull request #320 from mlaventure/handle-pid-host-children
Notify containerd of init death before waiting for children in Shim
2016-09-20 09:10:06 -07:00
Kenfe-Mickael Laventure
61338577b5 Notify containerd of init death before waiting for children in shim
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
2016-09-19 15:15:09 -07:00
Michael Crosby
0eccb0d224 Merge pull request #319 from mlaventure/harmonize-event-status-type
Use uint32 as Event's Status type everywhere
2016-09-19 13:16:35 -07:00
Kenfe-Mickael Laventure
db9aed5a97 Use uint32 as Event's Status type everywhere
Signed-off-by: Kenfe-Mickael Laventure <mickael.laventure@gmail.com>
2016-09-19 12:01:34 -07:00
Michael Crosby
4eb3147efc Merge pull request #317 from mlaventure/handle-exec-clingy-children
Handle exec clingy children
2016-09-19 11:53:06 -07:00