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128 Commits

Author SHA1 Message Date
Louis Opter fac0d87d00 Add support for UDP (closes #33) 
API Changes
-----------

The port notation is extended to support "/udp" or "/tcp" at the *end*
of the specifier string (and defaults to tcp if "/tcp" or "/udp" are
missing)

`docker ps` now shows UDP ports as "frontend->backend/udp". Nothing
changes for TCP ports.

`docker inspect` now displays two sub-dictionaries: "Tcp" and "Udp",
under "PortMapping" in "NetworkSettings".

Theses changes stand true for the values returned by the HTTP API too.

This changeset will definitely break tools built upon the API (or upon
`docker inspect`). A less intrusive way to add UDP ports in `docker
inspect` would be to simply add "/udp" for UDP ports but it will still
break existing applications which tries to convert the whole field to an
integer. I believe that having two TCP/UDP sub-dictionaries is better
because it makes the whole thing more clear and more easy to parse right
away (i.e: you don't have to check the format of the string, split it
and convert the right part to an integer)

Code Changes
------------

Significant changes in network.go:

- A second PortAllocator is instantiated for the UDP range;
- PortMapper maintains separate mapping for TCP and UDP;
- The extPorts array in NetworkInterface is now an array of Nat objects
  (so we can know on which protocol a given port was mapped when
  NetworkInterface.Release() is called);
- TCP proxying on localhost has been moved away in network_proxy.go.

localhost proxy code rewrite in network_proxy.go:

We have to proxy the traffic between localhost:frontend-port and
container:backend-port because Netfilter doesn't work properly on the
loopback interface and DNAT iptable rules aren't applied there.

- Goroutines in the TCP proxying code are now explicitly stopped when
  the proxy is stopped;
- UDP connection tracking using a map (more infos in [1]);
- Support for IPv6 (to be more accurate, the code is transparent to the
  Go net package, so you can use, tcp/tcp4/tcp6/udp/udp4/udp6);
- Single Proxy interface for both UDP and TCP proxying;
- Full test suite.

[1] https://github.com/dotcloud/docker/issues/33#issuecomment-20010400
 2013-07-09 17:42:35 -07:00
Louis Opter 1a1daca621 Fix a typo in runtime_test.go: Availalble -> Available 2013-07-09 11:52:33 -07:00
Guillaume J. Charmes e43ef364cb Remove all network dependencies from the test suite 2013-07-08 15:23:04 -07:00
Sam Alba e2b8ee2723 Fixed runtime_test (ImagePull prototyped changed) 2013-07-05 16:03:22 -07:00
Caleb Spare ba9aef6f2c Typo fix 
Error message grammar tweak
 2013-07-04 12:40:14 -07:00
Caleb Spare 19121c16d9 Implement several golint suggestions, including: 
* Removing type declarations where they're inferred
* Changing Url -> URL, Id -> ID in names
* Fixing snake-case names
 2013-07-03 14:36:04 -07:00
Caleb Spare 1cf9c80e97 Mutex style change. 
For structs protected by a single mutex, embed the mutex for more
concise usage.

Also use a sync.Mutex directly, rather than a pointer, to avoid the
need for initialization (because a Mutex's zero-value is valid and
ready to be used).
 2013-07-02 15:53:08 -07:00
Victor Vieux ebba0a6024 add sleep in tests and go fmt 2013-07-02 10:47:37 +00:00
Guillaume J. Charmes b6f288a1ce Fix unit tests when there is more than one tag within the test image 2013-07-01 11:45:45 -07:00
Solomon Hykes b7226316c7 * Hack: move unit tests to a different source image, to work around issues when docker-ut has more than 1 tag. 2013-06-28 19:43:55 -07:00
Louis Opter fe014a8e6c Always return the correct test image. 
And not a *random* one from its history.
 2013-06-27 18:01:20 -07:00
Gabriel Monroy 4fdf11b2e6 + Runtime: mount volumes from a host directory with 'docker run -b' 2013-06-26 15:07:31 -07:00
Guillaume J. Charmes 5190f7f33a Implement regression test for stdin attach 2013-06-24 18:36:04 -07:00
Guillaume J. Charmes 873a5aa8e7 Make NewDockerCli handle terminal 2013-06-24 18:29:08 -07:00
Guillaume J. Charmes a749fb2130 Make DockerCli use its own stdin/out/err instead of the os.Std* 2013-06-24 18:27:57 -07:00
Solomon Hykes ce9e50f4ee Remove dependency on 'os/user', which cannot be used with CGO_ENABLED=0. This allows running the tests without CGO. 2013-06-21 19:40:42 -07:00
Guillaume J. Charmes fe204e6f48 - Runtime: Forbid parralel push/pull for a single image/repo. Fixes #311 2013-06-17 16:10:00 -07:00
Victor Vieux c46382ba29 rebase master 2013-06-13 17:58:06 +00:00
Victor Vieux 9cdd39e0d7 Merge branch 'master' into 691-run_id-feature 2013-06-13 13:18:43 +00:00
Victor Vieux 45a8945746 added test 2013-06-13 13:17:56 +00:00
Victor Vieux c906239220 bump to master 2013-06-05 10:23:45 +00:00
Victor Vieux fd224ee590 linted names 2013-06-04 18:00:22 +00:00
Victor Vieux 62c78696cd bump to master 2013-06-03 11:06:13 +00:00
Guillaume J. Charmes 9bc71c101c Merge pull request #719 from dotcloud/json_stream-feature 
* API: push, pull, import, insert -> Json Stream
 2013-05-31 16:05:15 -07:00
Victor Vieux cd002a4d16 ensure progress downloader is well formated 2013-05-30 17:00:42 +00:00
Victor Vieux 49e656839f move auth to the client WIP 2013-05-30 15:39:43 +00:00
Victor Vieux 2a53717e8f if address already in use in unit tests, try a different port 2013-05-30 13:45:39 +00:00
Guillaume J. Charmes 08e5f12954 Merge pull request #739 from dotcloud/push_issue-1 
- Registry: Cereate a new registry object for each request (~session)
 2013-05-29 09:22:12 -07:00
Victor Vieux f339fc2eb9 bump to master 2013-05-29 13:52:18 +00:00
Guillaume J. Charmes b76d6120ac Update tests with new cookies for registry 2013-05-28 17:35:10 -07:00
Guillaume J. Charmes 5b33b2463a Readd build tests 2013-05-28 15:31:06 -07:00
Guillaume J. Charmes dce82bc856 Merge master 2013-05-28 13:42:50 -07:00
Guillaume J. Charmes 6ae3800151 Implement the CmdAdd instruction 2013-05-28 13:38:26 -07:00
Victor Vieux c8c7094b2e imporved error, push, import insert 2013-05-25 15:09:46 +00:00
Solomon Hykes bb4b35a892 Fix a unit test broken by pull request #703 2013-05-24 18:32:21 -07:00
Guillaume J. Charmes 10e19e4b97 Update tests to reflect new AuthConfig 2013-05-15 17:31:11 -07:00
Guillaume J. Charmes e7077320ff Update tests to reflect new project structure 2013-05-15 01:52:09 +00:00
Victor Vieux 32cbd72ebe Merge branch 'master' into remote-api 2013-05-07 21:02:32 +02:00
Victor Vieux 59a6316f5e added search 2013-05-07 20:43:31 +02:00
Guillaume J. Charmes 42b1ea4889 Check the command existance prior create and add Unit tests for the case 2013-05-07 11:18:13 -07:00
Victor Vieux 10c0e99037 update to master 2013-05-07 19:23:50 +02:00
Guillaume J. Charmes ff95f2b0ec Update the unit tests to reflect the new API 2013-05-06 16:00:30 -07:00
Victor Vieux 04cd20fa62 split api and server. run return exit code. import, pull and commit uses the smae endpoint. non zero status code on failure 2013-05-06 11:31:22 +02:00
Guillaume J. Charmes 9042535f5a Move the capabilities detection into a runtime method 2013-04-26 14:32:55 -07:00
Guillaume J. Charmes 8f81e175af Merge pull request #473 from dotcloud/26-auto_restart_containers-feature 
+ runtime: Add -r flag to dockerd in order to restart previously running container....
 2013-04-26 14:02:01 -07:00
Guillaume J. Charmes 636c7835d3 Merge pull request #467 from dotcloud/improve_localhost_port_test 
* tests: Improve unit test to avoid unnecessary warnigns
 2013-04-26 14:01:13 -07:00
Guillaume J. Charmes 50144aeb42 Add -r flag to dockerd in order to restart previously running container. Fixes #26 2013-04-24 19:01:23 -07:00
Guillaume J. Charmes ee298d1420 Specify a different bridge for tests than for regular runtime 2013-04-24 17:43:41 -07:00
Guillaume J. Charmes 5a02c9ba0a Make sure the container is well started prior to perform the test 2013-04-23 11:08:31 -07:00
Solomon Hykes 73da7a12e7 Increased timeout in TCP port allocation test to pass on slower machines 2013-04-23 10:12:46 -07:00
Solomon Hykes 76b40ad6c9 Merge remote-tracking branch 'origin/check_kernel_capabilities' 2013-04-20 17:40:25 -07:00
Solomon Hykes 911925b54a Add a test for allocating tcp ports and reaching them on localhost 2013-04-19 20:46:07 -07:00
Guillaume J. Charmes f68d107a13 Remove the NO_MEMORY_LIMIT constant 2013-04-18 21:08:20 -07:00
Solomon Hykes ca6cd5b557 Keep a cache of the unit-tests image. So I can code in conferences with crappy wifi. 2013-04-17 11:32:13 -07:00
Guillaume J. Charmes 1967c8342a Allow to disable memory limit at compilation time 2013-04-12 10:48:20 -07:00
Guillaume J. Charmes bb22cd492e Add unit test for hanging kill + fix other tests behaviour 2013-04-11 16:21:19 -07:00
Solomon Hykes a7299a3f26 Merge remote-tracking branch 'origin/unit_test_improvment-2' 2013-04-08 18:29:12 -07:00
Guillaume J. Charmes 80f6b4587b Edit the tests for them to use the new command API. Disable TestRunHostname and TestAttachStdin. 2013-04-08 15:58:09 -07:00
Guillaume J. Charmes b76b329ef0 Prevent destroy() to stop twice container in TestRestore() 2013-04-04 20:40:42 -07:00
Guillaume J. Charmes bae6f95830 Increase the timeout of TestRestore() to avoid unwanted timeout error 2013-04-04 20:32:44 -07:00
Solomon Hykes 586a79cca0 Merge remote-tracking branch 'dominikh/minor-code-touchups' 2013-04-04 16:20:37 -07:00
Solomon Hykes 6b5fe8c2ec Merge remote-tracking branch 'origin/257-container_real_running_state-fix' 2013-04-04 15:34:18 -07:00
shin- ad0183e419 Check WaitTimeout return in test, replaced lock initialization in runtime.Register() with call to initLock() 2013-04-03 10:48:02 -07:00
shin- 7b74b9cab5 Integrated @creack's feedback on TestRestore 2013-04-03 05:37:45 -07:00
Dominik Honnef 14d3880daf remove superfluous panic 2013-04-03 11:19:48 +02:00
Dominik Honnef cab31fd512 use wg.Done() isntead of wg.Add(-1) 2013-04-03 11:11:34 +02:00
Dominik Honnef 1fc55c2bb9 kill the right containers in runtime_test 2013-04-03 11:11:06 +02:00
Solomon Hykes 8f9e454241 [unit tests] Cleanly kill all containers before nuking a temporary runtime 2013-04-02 11:00:14 -07:00
shin- 791ca6fde4 Better crash simulation in TestRestore ; force state lock creation when loading a container from disk 2013-04-02 10:06:49 -07:00
shin- 02c211a0dc variable names 2013-04-02 07:13:42 -07:00
shin- c780ff5ae7 More thorough test case, use container.Stop() instead of lxc-kill, 
use setStopped() during the restore step
 2013-04-02 07:01:43 -07:00
Guillaume J. Charmes 8c36e6920a Working in progress: add unit tests for the running state check 2013-03-31 20:14:54 -07:00
Solomon Hykes d01b5894c4 Unit tests fetch their base image with 'docker pull docker-ut' 2013-03-25 17:18:56 -07:00
Solomon Hykes 6ce64e8458 Moved image name into config. runtime.Create() now receives a single Config parameter 2013-03-23 12:39:09 -07:00
Solomon Hykes 031f91df1a runtime.Create receives an image name + Config. The Config includes all required runtime information: command, environment, ports etc. 2013-03-23 12:16:58 -07:00
Solomon Hykes ef711962d5 Folded graph/ back into main package 2013-03-21 17:47:23 -07:00
Solomon Hykes 44faa07b6c First integration of runtime with repositories & tags 2013-03-21 17:35:49 -07:00
Solomon Hykes 377cebe36f Renamed docker*.go to runtime*.go 2013-03-21 01:24:54 -07:00