Commit Graph

1434 Commits

Author SHA1 Message Date
Jan Safranek
75b0e2ad63 provisioning: Refactor volume plugins.
NewPersistentVolumeTemplate() and Provision() are merged into one call.
2016-05-18 10:06:51 +02:00
Jan Safranek
dd7890c362 delete: Implement Deleter 2016-05-18 10:06:51 +02:00
Jan Safranek
22e68d4622 recycler: unit tests
- Add reclaim policy to newVolume() call.
- Implement reactor Volumes().Get().
- Implement mock volume plugin.
- Add recycler tests.
- Add a synchronization condition to controller.scheduleOperation
  - we need to pause the controller here, let the test to do some bad things
    to the controller and test error cases in recycleVolumeOperation.

Test framework gets more and more complicated... But this is the last piece,
I promise.
2016-05-18 10:06:24 +02:00
Jan Safranek
a08d826ca5 Make a separate functions to emit events and change status.
These two seem to be always used together.
2016-05-18 10:06:24 +02:00
Jan Safranek
1feb346830 recycler: implement recycler
Also update the old unit test to pass. New unit tests will be added in
subsequent commit.
2016-05-18 10:06:24 +02:00
Jan Safranek
56cae2dc20 unit test framework: Wait for all running operations to finish during all tests. 2016-05-18 10:06:24 +02:00
Jan Safranek
cf68370371 recycler: Maintain a list of long-running operations.
We need to keep list of running recyclers, deleters and provisioners in
memory in order not to start a new recycling/deleting/provisioning twice
for the same volume/claim.

This will be eventually replaced by GoRoutineMap from PR #24838.
2016-05-18 10:06:24 +02:00
Jan Safranek
4e47f69cba recycler: Implement volume host interfaces.
We need the controller to implement volume.VolumeHost interface to be able
to call recycle plugins.
2016-05-18 10:06:24 +02:00
Jan Safranek
a17f0d5949 Move release logic to standalone function. 2016-05-18 10:06:23 +02:00
Jan Safranek
7b73384fda Add controller method tests. 2016-05-18 10:05:14 +02:00
Tim Hockin
152c86ab06 Make name validators return string slices 2016-05-18 00:48:01 -07:00
gmarek
6d27009db1 NodeController doesn't evict Pods if no Nodes are Ready 2016-05-17 23:03:21 +02:00
derekwaynecarr
3075d8554f Have quota controller use a rate limiter to avoid hot-loops 2016-05-17 11:09:30 -04:00
deads2k
7a7fe3abb8 prevent namespace cleanup hotloop 2016-05-17 11:04:48 -04:00
k8s-merge-robot
a24f03c3c9 Merge pull request #25669 from deads2k/fix-npe
Automatic merge from submit-queue

prevent nil pointer when starting controllers before running the shar…

Fixes https://github.com/kubernetes/kubernetes/issues/25643.

https://github.com/kubernetes/kubernetes/pull/23795 changed initialization order, so the controller isn't guaranteed to be present at startup.

@mqliang @wojtek-t I'm pretty sure that we're not guaranteed to get back the correct `cache.Indexer` or `cache.Store` either.  I'll look at re-plumbing the `AddIndexer` path to use the same instance so that its safe to use again.
2016-05-17 07:54:12 -07:00
Jan Safranek
af295719f6 Add events. 2016-05-17 15:14:11 +02:00
Jan Safranek
61019b2401 Process deleted PVs
To speed up marking claims as "lost".
2016-05-17 15:14:10 +02:00
Jan Safranek
50b61ae168 Add "multi-sync" tests.
These test will call syncVolume/syncClaim until they reach consistent state.
2016-05-17 15:14:09 +02:00
Jan Safranek
f4f252e81c Implement syncVolume. 2016-05-17 15:14:08 +02:00
Jan Safranek
5949b956f5 Implement syncClaim with bound claims. 2016-05-17 15:14:06 +02:00
Jan Safranek
eff6b50b93 Bind unbound claims in syncClaim. 2016-05-17 15:14:06 +02:00
Jan Safranek
e620bfc9cc Add unit test framework.
It's quite complicated one, see subsequent commits for usage.
2016-05-17 15:14:05 +02:00
Jan Safranek
a195802d3e Make standalone function to check for (pre-)bound volumes.
Note the semantic change, we now check for UID=""
2016-05-17 15:14:04 +02:00
Jan Safranek
20305f9235 Don't process events until fully initialized.
We do not want to process any volume / claim events until both PV and claim
caches are fully loaded.
2016-05-17 15:14:03 +02:00
Jan Safranek
71aa892a86 Implement volume controller skeleton.
This is a simple controller that watches changes of PersistentVolumes and
PersistentVolumeClaims.
2016-05-17 15:14:02 +02:00
Jan Safranek
b86e5923b2 Rename types.go to persistentvolume_index.go
With some changes:
- make some method private, nobody seems to use them.
- adapt to framework.NewIndexerInformer instead of using custom cache.
2016-05-17 15:14:01 +02:00
k8s-merge-robot
a57fd9adfb Merge pull request #25651 from 249043822/249043822-patch-1
Automatic merge from submit-queue

MatchingCache lock optimize
2016-05-17 01:56:03 -07:00
deads2k
4a39cc9dd3 make addIndexers safe for sharedInformer 2016-05-16 10:15:05 -04:00
deads2k
4af1c546b4 prevent nil pointer when starting controllers before running the shared informer 2016-05-16 09:53:45 -04:00
zhangke
49f4f242a8 Update lookup_cache.go
MatchingCache struct hold a RWLock, so Get operation of Cache should use RLock properly, nor WLock
2016-05-16 15:26:30 +08:00
Wojciech Tyczynski
626ff900ad Explicitly enqueue controllers on failures and increase resync period 2016-05-16 08:52:01 +02:00
Chao Xu
c73406bcfe the garbage collector controller 2016-05-15 16:04:19 -07:00
k8s-merge-robot
3b18a12eb9 Merge pull request #24736 from jayunit100/hpa-computeimpl
Automatic merge from submit-queue

Horizontal autoscalaer tolerance breaching verifier

@piosz @jszczepkowski This is the original HPA test without the other modifications, it makes explicit the mathematics of the logic in case changes ever occur.

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2016-05-14 21:28:34 -07:00
zhouhaibing089
af3e2357ea use monotonic now in TestDelNode 2016-05-15 10:58:29 +08:00
k8s-merge-robot
f6c2560f68 Merge pull request #25565 from wojtek-t/traces_in_replication_controller
Automatic merge from submit-queue

Add traces to ReplicationController

Ref #25563
2016-05-13 03:41:31 -07:00
Wojciech Tyczynski
327c9486e1 Add traces to ReplicationController 2016-05-13 10:30:45 +02:00
jay vyas
db3d1b6942 horizontal pod autoscaler tolerance breaching verifier 2016-05-12 22:27:42 -04:00
Saad Ali
19169889d4 Merge pull request #24908 from pmorie/daemon-controller-loc
Reduce LOC in daemon controller tests
2016-05-12 15:51:55 -07:00
k8s-merge-robot
08440b5dcc Merge pull request #24836 from Clarifai/gpu-impl
Automatic merge from submit-queue

WIP v0 NVIDIA GPU support

```release-note
* Alpha support for scheduling pods on machines with NVIDIA GPUs whose kubelets use the `--experimental-nvidia-gpus` flag, using the alpha.kubernetes.io/nvidia-gpu resource 
```

Implements part of #24071 for  #23587

I am not familiar with the scheduler enough to know what to do with the scores. Mostly punting for now.

Missing items from the implementation plan: limitranger, rkt support, kubectl
support and docs

cc @erictune @davidopp @dchen1107 @vishh @Hui-Zhi @gopinatht
2016-05-12 14:04:15 -07:00
k8s-merge-robot
15919f336f Merge pull request #25284 from bprashanth/service_unready
Automatic merge from submit-queue

Add a service annotation that allows endpoints for unready pods

See https://github.com/kubernetes/kubernetes/issues/25283 for context 
@smarterclayton @thockin yes?

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2016-05-12 12:05:27 -07:00
Wojciech Tyczynski
2706df102b Merge pull request #25465 from wojtek-t/client_renegotiation
Support renegotiation in client based on response ContentType
2016-05-12 10:21:10 +02:00
Wojciech Tyczynski
5d046fed41 Fix tests for renegotiation 2016-05-12 08:21:11 +02:00
k8s-merge-robot
4513b7c2a4 Merge pull request #25495 from davidopp/change-owners
Automatic merge from submit-queue

Remove myself from a bunch of OWNERS files

For the time being I am too overloaded to do non scheduler/admission related reviews that aren't explicitly assigned to me.

cc/ @brendandburns
2016-05-11 19:18:33 -07:00
k8s-merge-robot
ac50a70992 Merge pull request #25459 from errm/misspell
Automatic merge from submit-queue

Corrects some misspellings in comments

This should help to make
https://goreportcard.com/report/k8s.io/kubernetes#misspell
look a little nicer.
2016-05-11 19:18:30 -07:00
saadali
b83af3d481 Change "speter.net/go/exp/math/dec/inf" dependency
to "https://gopkg.in/inf.v0"
2016-05-11 17:01:28 -07:00
David Oppenheimer
4ae37df7b7 Remove myself from a bunch of OWNERS files, as I am too overloaded
to do so many code reviews right now.
2016-05-11 13:34:51 -07:00
k8s-merge-robot
e0f7de94f5 Merge pull request #25279 from piosz/hpa-ga
Automatic merge from submit-queue

Move internal types of hpa from pkg/apis/extensions to pkg/apis/autoscaling

ref #21577

@lavalamp could you please review or delegate to someone from CSI team?
@janetkuo could you please take a look into the kubelet changes?

cc @fgrzadkowski @jszczepkowski @mwielgus @kubernetes/autoscaling
2016-05-11 13:19:42 -07:00
k8s-merge-robot
7e7465e2d4 Merge pull request #25423 from caesarxuchao/dynamic-listoptions
Automatic merge from submit-queue

Let the dynamic client take runtime.Object instead of v1.ListOptions

so that I can pass whatever version of ListOptions to the List/Watch/DeleteCollection methods.

cc @krousey
2016-05-11 10:59:21 -07:00
Ed Robinson
afdbad078a Corrects some misspellings in comments
This should help to make
https://goreportcard.com/report/k8s.io/kubernetes#misspell
look a little nicer.
2016-05-11 08:16:13 +01:00
Fabio Yeon
0809b2be4d Merge pull request #25119 from XiaoningDing/api-shared-annotations
move shared annotations to new api/annotations package
2016-05-10 19:34:17 -07:00