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44 Commits (a4abafea02babc529c9b5b9c825ba0bb3eec74c6)

Author SHA1 Message Date
Vojtech Vitek (V-Teq) 90809c270d Use conversion.EnforcePtr() where appropriate 
Signed-off-by: Vojtech Vitek (V-Teq) <vvitek@redhat.com>
 2014-10-28 16:36:09 +01:00
Clayton Coleman 3a89883223 EtcdHelper.decodeList was not properly returning errors 2014-10-23 16:48:16 -04:00
derekwaynecarr 085ca40291 Enforce unique constraint at namespace boundary in etcd, make client and server namespace aware 2014-10-16 13:02:52 -04:00
derekwaynecarr b63974bd21 Extract list must flatten nodes across directories 2014-10-16 13:02:52 -04:00
Clayton Coleman 82bcdd3b3b Make ResourceVersion a string internally instead of uint64 
Allows us to define different watch versioning regimes in the future
as well as to encode information with the resource version.

This changes /watch/resources?resourceVersion=3 to start the watch at
4 instead of 3, which means clients can read a resource version and
then send it back to the server. Clients should no longer do math on
resource versions.
 2014-10-07 19:00:26 -04:00
Daniel Smith 4d4ebcd38e Add ttl parameter to CreateObj 2014-09-25 12:08:14 -07:00
Daniel Smith 3ea383d073 Make ExtractToList, deprecate ExtractList. 2014-09-25 12:07:16 -07:00
Daniel Smith 0d30a656ef Do interface{} -> runtime.Object rename everywhere 2014-09-07 22:19:24 -07:00
Vojtech Vitek (V-Teq) 59f58cd043 Unify Godoc formatting, fix various typos 
Signed-off-by: Vojtech Vitek (V-Teq) <vvitek@redhat.com>
 2014-09-02 13:41:03 +02:00
Clayton Coleman bafc422ac0 Add the resource version to api.*List items from etcd 
Allows clients to watch more easily (can invoke Get, then
Watch).
 2014-08-28 23:17:00 -04:00
Daniel Smith db1c0db5c7 Move etcd watch code to its own files 2014-08-25 15:56:54 -07:00
Daniel Smith 72b35816cd Need to remove pods that change labels. 2014-08-25 15:56:54 -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
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
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 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
Kouhei Ueno 3f9ec452e4 use atomic create in EtcdHelper.AtomicUpdate 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 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
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
Daniel Smith b630c7bcb4 Implement watch.Interface via etcd. 2014-07-23 15:04:08 -07:00
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
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
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