Commit Graph

106 Commits (f153a27235318bb4f52ffa168f299788063963e2)

Author SHA1 Message Date
Daniel Smith 72b35816cd Need to remove pods that change labels. 2014-08-25 15:56:54 -07:00
Tim Hockin 0f97a73c1b Rename a bunch of "Make" functions to "New"
Also rename some to other names that make better reading.  There are still a
bunch of "make" functions but they do things like assemble a string from parts
or build an array of things.  It seemed that "make" there seemed fine.  "New"
is for "constructors".
2014-08-20 21:27:19 -07:00
Daniel Smith daab393562 Merge pull request #780 from brendandburns/native
Add a utility for doing master election via etcd.
2014-08-15 11:48:13 -07:00
Brendan Burns a17acd30ee Add a utility for doing master election via etcd. 2014-08-15 11:42:16 -07:00
brendandburns 39d2020392 Merge pull request #897 from smarterclayton/watch_starting_too_early
Watch should start from next index when getting the initial state
2014-08-15 09:46:13 -07:00
Clayton Coleman befbf8466f Only write to etcd if values have changed
This prevents certain loops from writing data to etcd every few
seconds (when data hasn't changed).
2014-08-14 20:34:36 -04:00
Clayton Coleman 7c67cbff04 Watch should start from next index when getting the initial state
Also, the fake response we return should have an Action that is
appropriate for the operation.
2014-08-14 20:32:46 -04:00
brendandburns 8daf8c7a30 Merge pull request #896 from smarterclayton/return_correct_index_for_delete
Delete should use current node, not prev node index
2014-08-14 14:59:52 -07:00
Eric Tune 7de0df0be8 Remove unreachable code. 2014-08-14 13:56:42 -07:00
Clayton Coleman 2872e565a2 Delete should use current node, not prev node index
The index an object was deleted on should be resp.Node.ModifiedIndex
2014-08-14 16:14:24 -04:00
Kelsey Hightower c21a0ca39f Breakup the registry package into separate packages.
Currently all registry implementations live in a single package,
which makes it bit harder to maintain. The different registry
implementations do not follow the same coding style and naming
conventions, which makes the code harder to read.

Breakup the registry package into smaller packages based on
the registry implementation. Refactor the registry packages
to follow a similar coding style and naming convention.

This patch does not introduce any changes in behavior.
2014-08-11 20:58:09 -07:00
brendandburns 3222f61bca Merge pull request #557 from lavalamp/podLocation
Prepare for external scheduler
2014-08-11 15:27:24 -07:00
Daniel Smith 5e34a9784f Merge pull request #852 from smarterclayton/deliver_state_on_nil_version
Watch delivers current state for resourceVersion=0
2014-08-11 15:13:15 -07:00
Dan Mace b986c520a7 Apply resource versioning to list extractions from etcd
Set the resource version on lists of objects extracted from etcd to prevent
them from always being interpreted as new during updates.
2014-08-11 21:11:08 +00:00
Clayton Coleman c5630a9567 Watch delivers current state for resourceVersion=0
Allows clients to get the current state without having to execute
a get followed by a watch.  Makes integration with action loops
much cleaner.
2014-08-11 17:07:14 -04:00
Daniel Smith b7752a86d4 Add debugging info printing to etcd fake
And make tests pass again.
2014-08-11 13:09:24 -07:00
Daniel Smith 49cded3800 Simplify ResourceWatcher interface to one function. 2014-08-08 14:09:13 -07:00
Daniel Smith 283fdba6ab Add more parameters to Watch
* Add labels selector (same as List)
* Add fields selector
 * Plan to let you select pods by Host and/or Status
* Add resourceVersion to let you resume a watch where you left off.
2014-08-08 14:09:13 -07:00
Clayton Coleman 67dbd15929 Address remaining comments from #756
Rename Encoding to Codec, Versioning to ResourceVersioner.  Add
GoDoc.  Add Delete(key, recursive) to EtcdHelper
2014-08-06 11:25:35 -04:00
Kouhei Ueno c1ec1d6d72 Remove duplicated def of IsEtcdNodeExist 2014-08-06 03:45:50 +09:00
Kouhei Ueno c7947abd9c Revert "Revert "Use atomic create in EtcdHelper.AtomicUpdate""
This reverts commit 73b64aa490.
2014-08-06 03:43:19 +09:00
Daniel Smith 73b64aa490 Revert "Use atomic create in EtcdHelper.AtomicUpdate" 2014-08-05 11:34:00 -07:00
Daniel Smith 51872d65c9 Merge pull request #694 from nyaxt/atomicetcd
Use atomic create in EtcdHelper.AtomicUpdate
2014-08-05 11:19:22 -07:00
Daniel Smith 5ff072030c Merge pull request #746 from smarterclayton/atomic_create
Make create atomic for etcd on Services/ReplControllers
2014-08-05 11:08:55 -07:00
Kouhei Ueno dea1b8c48b Remove 10ms timeout from TestWatch 2014-08-06 01:02:58 +09:00
Kouhei Ueno cf117d5b48 Add test for EtcdHelper.AtomicUpdate concurrent create 2014-08-06 00:30:55 +09:00
Kouhei Ueno 4799b546c9 Make fake_etcd_client threadsafe 2014-08-05 23:37:32 +09:00
Kouhei Ueno 3f9ec452e4 use atomic create in EtcdHelper.AtomicUpdate 2014-08-05 23:37:32 +09:00
Kouhei Ueno b3e5f40988 Fix bug where debug "return" prevented whole TestAtomicUpdate run 2014-08-05 23:37:32 +09:00
Clayton Coleman 325f9ef005 Make create atomic on etcd for Services/ReplControllers 2014-08-05 01:12:27 -04:00
Kouhei Ueno 6288336436 Rename IsEtcdConflict to IsEtcdTestFailed 2014-08-05 08:07:20 +09:00
Brendan Burns ab4918464e Switched Set to Create 2014-08-04 12:10:16 -07:00
Clayton Coleman 4448be2d95 Expose an Encoding/Versioning interface for use with etcd
etcd_tools.go is not dependent on the specific implementation
(which is provided by pkg/api).  All EtcdHelpers are created
with an encoding object which handles Encode/Decode/DecodeInto.
Additional tests added to verify simple atomic flows.

Begins to break up api singleton pattern.
2014-08-03 21:35:33 -04:00
Daniel Smith 928092e79e Etcd watcher verification
To make sure the etcd watcher works, I changed the replication
controller to use watch.Interface. I made apiserver support watches on
controllers, so replicationController can be run only off of the
apiserver. I made sure all the etcd watch testing that used to be in
replicationController is now tested on the new etcd watcher in
pkg/tools/.
2014-07-31 14:54:30 -07:00
Kouhei Ueno d4a5ba863d Add test for AtomicUpdate 2014-08-01 02:35:38 +09:00
Kouhei Ueno 648b80e5d7 Implement FakeEtcdClient.ExpectNotFoundGet 2014-08-01 02:35:38 +09:00
Kouhei Ueno a3771c9042 AtomicUpdate should use api.Encode 2014-08-01 02:35:38 +09:00
Kouhei Ueno 6dd1e9cbb5 Implement FakeEtcdClient.CompareAndSwap 2014-08-01 02:35:38 +09:00
Kouhei Ueno ccb7e8793b return EtcdErrorNodeExist when Create is called for existing node 2014-08-01 02:35:37 +09:00
Kouhei Ueno d46bfcb132 Fail immediately if f.Err is set 2014-08-01 02:35:37 +09:00
Kouhei Ueno e40cdd50ed Generate modification index only if f.TestIndex is specified.
This is for compatibility with existing tests.
2014-08-01 02:34:08 +09:00
Kouhei Ueno b82bb37c89 FakeEtcdClient: Maintain change index 2014-08-01 02:34:08 +09:00
Daniel Smith 2396bdfa1b Incorporate new types into versioned api system.
* Made externalize/internalize generic to prevent boilerplate.
* Add fuzz testing.
* All objects pass fuzz tests now.
* This turned up some things we'll need to fix eventually. Left TODOs.
2014-07-29 15:46:57 -07:00
Brendan Burns f1d6069b01 Use Decode/Encode in etcd_tools 2014-07-28 11:27:36 -07:00
Kelsey Hightower 87fa19cdfe Remove extra test flags from all commands
Currently all commands are being build with extra flags. The extra
flags appear because of a direct import of the testing package from
the fake_etcd_client.go source file.

Remove the direct import of the testing package. Add a tools.T
interface to support existing behavior. Also clean up two TODO items
by remove using of the expectError and expectNoError functions.

Fixes #579
2014-07-27 14:19:18 -07:00
Clayton Coleman fbd71c9c02 Merge pull request #535 from lavalamp/etcdWatcher
Etcd watcher
2014-07-25 08:40:05 -04:00
Brendan Burns bf5ae4bb9d Fork API types. 2014-07-24 21:47:08 -07:00
Daniel Smith b630c7bcb4 Implement watch.Interface via etcd. 2014-07-23 15:04:08 -07:00
Clayton Coleman 2a2fdb4773 Merge pull request #505 from lavalamp/clientWatch
Add client watch capability
2014-07-21 22:11:02 -04:00
Clayton Coleman 09294b90ce Refactor Kubelet config sources for clarity
Create a new "Pod" concept which can identify pods from
many config sources.
2014-07-21 21:18:36 -04:00
Daniel Smith 91375f4c04 Split httpWatcher into watch.StreamWatcher and tools.APIEventDecoder. 2014-07-21 16:07:58 -07:00
Yuki Yugui Sonoda 2aa3de12d4 Make RESTful operations return 404 Not Found when the target resource
does not exist.

In the original implementation, GET, DELETE and PUT operations on
non-existent resources used to return 500 but not 404.
2014-07-18 14:16:56 +09:00
Kouhei Ueno bba23e28c2 Define EtcdErrorCode as constant and reuse EtcdError instances 2014-07-15 20:48:06 +09:00
Nan Deng e13e31866d fix data races in controller 2014-07-02 23:22:09 -07:00
Daniel Smith 3b9735d787 Test atomic PUTs, and make them work.
Improve apiserver/logger.go's interface (it's pretty cool now).

Improve apiserver's error reporting to clients.

Improve client's handling of errors from apiserver.

Make failed PUTs return 409 (conflict)-- http status codes are amazingly
well defined for what we're doing!
2014-07-02 15:42:05 -07:00
Daniel Smith a6144f656c Move etcd helpers to tools package so they can depend on api package. Add ResourceVersion, hook it up to etcd index to get atomic PUTs. 2014-07-02 15:42:05 -07:00