brendandburns
39d2020392
Merge pull request #897 from smarterclayton/watch_starting_too_early
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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
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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
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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
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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
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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
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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
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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
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* 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
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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""
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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
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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
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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
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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.
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* 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
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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
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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.
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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
