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Author SHA1 Message Date
k8s-merge-robot 9ef7693c0b Merge pull request #26496 from hongchaodeng/fix 
Automatic merge from submit-queue

scheduler cache: print err if AssumePod fail

ref:
* https://github.com/kubernetes/kubernetes/issues/19681#issuecomment-222337964
* #26043

Print error to help debug flake.
 2016-05-28 23:46:16 -07:00
Hongchao Deng 54acae1281 scheduler cache: print err if AssumePod fail 2016-05-28 18:47:12 -07:00
k8s-merge-robot e543bd6452 Merge pull request #26007 from smarterclayton/watch_opt 
Automatic merge from submit-queue

Additional optimizations to the encode/decode paths

Builds on top of #25983 with a number of other optimizations.
 2016-05-28 06:27:00 -07:00
Wojciech Tyczynski be1b57100d Change to NotReadyNetworking and use in scheduler 2016-05-27 19:32:49 +02:00
Hongchao Deng e2704c9168 scheduler: remove unused random generator 2016-05-24 20:12:21 -07:00
Filip Grzadkowski 55a1c826bb Refactor scheduler to expose predicates to cluster autoscaler 2016-05-24 09:04:31 +02:00
k8s-merge-robot 180ab70df0 Merge pull request #25560 from ping035627/ping035627-patch-3 
Automatic merge from submit-queue

A optimization for “RegisterCustomFitPredicate” function, avoiding redundancy
 2016-05-22 19:37:23 -07:00
PingWang e2af16b1d5 Update generic_scheduler.go 2016-05-23 09:18:15 +08:00
PingWang 36740719d9 exec gofmt -s 2016-05-23 09:17:17 +08:00
k8s-merge-robot fe1588ebb2 Merge pull request #26024 from dims/fix-issue-25950 
Automatic merge from submit-queue

Fix useless error message in scheduler log

Print the Namespace and Name instead of Kind/ApiVersion.

fixes #25950
 2016-05-21 23:33:42 -07:00
k8s-merge-robot 529135dd01 Merge pull request #25863 from ping035627/ping035627-patch-2 
Automatic merge from submit-queue

Fix the bug of the "removePod" function in node_info.go
 2016-05-21 21:34:28 -07:00
Clayton Coleman c6961d6fd6
Remove runtime.Typer, reduce to ObjectKinds(1) (3) 
Remove the unnecessary variants, which avoids allocations in several
core paths.
 2016-05-21 23:55:42 -04:00
k8s-merge-robot c17465be03 Merge pull request #25531 from ingvagabund/introduce-memory-pressure-to-scheduler 
Automatic merge from submit-queue

Introduce node memory pressure condition to scheduler

Following the work done by @derekwaynecarr at https://github.com/kubernetes/kubernetes/pull/21274, introducing memory pressure predicate for scheduler.

Missing:

* write down unit-test
* test the implementation

At the moment this is a heads up for further discussion how the new node's memory pressure condition should be handled in the generic scheduler.

**Additional info**

* Based on [1], only best effort pods are subject to filtering.
* Based on [2], best effort pods are those pods "iff requests & limits are not specified for any resource across all containers".

[1] 542668cc79/docs/proposals/kubelet-eviction.md (scheduler)
[2] https://github.com/kubernetes/kubernetes/pull/14943
 2016-05-21 19:37:15 -07:00
Jan Chaloupka b95b30bbd7 Scheduler: introduce CheckNodeMemoryPressurePredicate, don't schedule pods for nodes that reports memory pressury. 
Introduce unit-test for CheckNodeMemoryPressurePredicate

Following work done in #14943
 2016-05-22 00:40:28 +02:00
Davanum Srinivas 57f6321788 Fix useless error message in scheduler log 
Print the Namespace and Name instead of Kind/ApiVersion.

fixes #25950
 2016-05-21 16:02:36 -04:00
Filip Grzadkowski ab10484330 Merge pull request #25741 from fgrzadkowski/unschedulable_pod 
Stop setting Message when updating PodScheduled condition
 2016-05-20 10:02:13 +02:00
PingWang 901011f242 Update node_info.go 2016-05-20 09:07:43 +08:00
PingWang b973670344 Add the length detection of the "predicateFuncs" in generic_scheduler.go 
The PR add the length detection of the "predicateFuncs" for "findNodesThatFit" function of generic_scheduler.go. 
In “findNodesThatFit” function, if the length of the "predicateFuncs" parameter is 0, it can set filtered equals nodes.Items, and needn't to traverse the nodes.Items.
 2016-05-20 08:49:53 +08:00
PingWang 85f1e0ea6a Fix the bug of the "removePod" function in node_info.go 
It should reduce the resource data after finding the pod in the pods, because perhaps no corresponding pod in the pods of the node, at this time it shouldn't reduce the resource data of the node.
 2016-05-19 17:19:54 +08:00
Kevin 52fb89ff73 implement taints and tolerations 2016-05-18 15:06:23 +00:00
k8s-merge-robot e4e6e46197 Merge pull request #24799 from thockin/validation_pt8-2 
Automatic merge from submit-queue

Make IsValidLabelValue return error strings

Part of the larger validation PR, broken out for easier review and merge.  Builds on previous PRs in the series.
 2016-05-18 04:08:15 -07:00
Tim Hockin 66d0d87829 Make IsValidLabelValue return error strings 2016-05-17 21:36:10 -07:00
root 74901ae150 No need to log empty string 2016-05-17 10:01:37 -04:00
Filip Grzadkowski 9cba3fc5ae Stop setting Message when updating PodScheduled condition 2016-05-17 15:27:43 +02:00
Clayton Coleman 1b6591312d
Update the scheduler to handle init containers 2016-05-17 00:29:54 -04:00
k8s-merge-robot c20dcfc406 Merge pull request #25641 from ping035627/master 
Automatic merge from submit-queue

Improve fatal error description in plugins.go of scheduler

The PR add more information for the fatal error in plugins.go of scheduler.
 2016-05-16 01:45:58 -07:00
PingWang cefaa06a43 Improve fatal error description in plugins.go of scheduler 
The PR add more information to fatal error in plugins.go of scheduler.
 2016-05-16 10:58:07 +08:00
k8s-merge-robot 4ac32179bf Merge pull request #24798 from thockin/validation_pt8-1 
Automatic merge from submit-queue

Make IsQualifiedName return error strings

Part of the larger validation PR, broken out for easier review and merge.

@lavalamp FYI, but I know you're swamped, too.
 2016-05-14 22:14:17 -07:00
PingWang 82009eb5db A optimization for “RegisterCustomFitPredicate” function, avoiding redundancy 
In RegisterCustomFitPredicate, when policy.Argument is nil and fitPredicateMap has the policy.Name, it can return the policy.Name directly. Subsequent operations are redundant.
 2016-05-13 12:40:13 +08:00
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 132ebb091a Merge pull request #24459 from fgrzadkowski/unschedulable_pod 
Automatic merge from submit-queue

Add pod condition PodScheduled to detect situation when scheduler tried to schedule a Pod, but failed

Set `PodSchedule` condition to `ConditionFalse` in `scheduleOne()` if scheduling failed and to `ConditionTrue` in `/bind` subresource.

Ref #24404

@mml (as it seems to be related to "why pending" effort)

<!-- Reviewable:start -->
---
This change is [<img src="http://reviewable.k8s.io/review_button.svg" height="35" align="absmiddle" alt="Reviewable"/>](http://reviewable.k8s.io/reviews/kubernetes/kubernetes/24459)
<!-- Reviewable:end -->
 2016-05-12 05:54:06 -07:00
Filip Grzadkowski a80b1798c4 Add pod condition PodScheduled to detect situation 
when scheduler tried to schedule a Pod, but failed.

Ref #24404
 2016-05-12 10:21:21 +02:00
Tim Hockin 72955770f3 Make IsQualifiedName return error strings 2016-05-10 11:23:23 -07:00
Rudi Chiarito 362c763fca WIP v0 NVIDIA GPU support 
Implements part of #24071

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

Missing items from the implementation plan: limitranger, rkt support, kubectl
support and user docs
 2016-05-09 19:20:05 -04:00
k8s-merge-robot 5988080396 Merge pull request #23795 from mqliang/rc-ns-index 
Automatic merge from submit-queue

add namespace index for cache

@wojtek-t 

Implement in this approach make the change of lister.go small, but we should replace all `NewInformer()` to `NewIndexInformer()`, even when someone not want to filter by namespace(eg. gc_controller and scheduler). Any suggestion?
 2016-05-08 12:09:01 -07:00
David Oppenheimer b0bd3ff167 Move inter-pod affinity predicate and priority functions from default to 
non-default due to negative performance effects even when not using
the feature.
 2016-05-07 16:57:07 -07:00
Wojciech Tyczynski a51f266ebf Remove nodeName from predicate signature. 2016-05-06 11:23:37 +02:00
mqliang 9011207f18 add namespace index to rc and pod 2016-05-06 17:12:36 +08:00
Kevin 82ba4f077e implement inter pod topological affinity and anti-affinity 2016-05-06 06:46:23 +00:00
Clayton Coleman fdb110c859
Fix the rest of the code 2016-04-29 17:12:10 -04:00
k8s-merge-robot 00308f7a9f Merge pull request #24598 from wojtek-t/improve_scheduler_predicates 
Automatic merge from submit-queue

Store node information in NodeInfo

This is significantly improving scheduler throughput.

On 1000-node cluster:
- empty cluster: ~70pods/s
- full cluster: ~45pods/s
Drop in throughput is mostly related to priority functions, which I will be looking into next (I already have some PR #24095, but we need for more things before).

This is roughly ~40% increase.
However, we still need better understanding of predicate function, because in my opinion it should be even faster as it is now. I'm going to look into it next week.

@gmarek @hongchaodeng @xiang90
 2016-04-28 02:17:59 -07:00
k8s-merge-robot d0b887e4e0 Merge pull request #24595 from zhouhaibing089/httpserverclose 
Automatic merge from submit-queue

Uncomment the code that caused by #19254

Fix https://github.com/kubernetes/kubernetes/issues/24546.

@lavalamp
 2016-04-28 01:41:16 -07:00
k8s-merge-robot c7d1637a0b Merge pull request #24525 from wojtek-t/scheduler_traces 
Automatic merge from submit-queue

Add traces to scheduler

This will simplify performance debugging of scheduler.

@davidopp @hongchaodeng @xiang90
 2016-04-27 07:16:07 -07:00
zhouhaibing089 bf1a3f99c0 Uncomment the code that cause by #19254 2016-04-25 23:21:31 +08:00
Wojciech Tyczynski 1835c8528d Store node information in NodeInfo 2016-04-25 10:08:05 +02:00
k8s-merge-robot 733832c15a Merge pull request #24377 from hongchaodeng/sched 
Automatic merge from submit-queue

schedulercache: remove bind() from AssumePod

Due to #24197, we make bind() asynchronous and don't need it anymore.
Submit this PR to clean it up.
 2016-04-23 02:19:48 -07:00
gmarek e0712f7e57 Fix MaxPods feature in scheduler 2016-04-22 22:49:50 +02:00
Wojciech Tyczynski 80901a5542 Add traces to scheduler 2016-04-20 15:19:19 +02:00
Wojciech Tyczynski a4b3f47347 Add RC and container pors to scheduler benchmark 2016-04-20 15:10:57 +02:00
HaiyangDING a5efb009c5 change predicate error format. 2016-04-17 08:48:03 +08:00
k8s-merge-robot 7664509c73 Merge pull request #24248 from wojtek-t/parallel_predicates 
Automatic merge from submit-queue

Parallelize computing predicates in scheduler

@davidopp
 2016-04-16 09:51:45 -07:00
Hongchao Deng 1eb331e009 schedulercache: remove bind() from AssumePod 2016-04-16 20:30:28 +08:00
Wojciech Tyczynski 5a73a9d235 Parallelize computing predicates 2016-04-14 16:32:52 +02:00
Wojciech Tyczynski 545bf184ef Simplify FailedPredicateMap 2016-04-14 10:58:35 +02:00
Wojciech Tyczynski 254b05761f Asynchronous bindings 2016-04-14 09:52:25 +02:00
goltermann a3104ba96c Final vet fixes; enabling vet checks in verify scripts. 2016-04-13 13:51:51 -07:00
HaiyangDING 41ed85479a move predicates into library (address #12744) 
DONE:
1. refactor all predicates: predicates return fitOrNot(bool) and error(Error) in which the latter is of type
	PredicateFailureError or InsufficientResourceError. (For violation of either MaxEBSVolumeCount or
        MaxGCEPDVolumeCount, returns one same error type as ErrMaxVolumeCountExceeded)
2. GeneralPredicates() is a predicate function, which includes serveral other predicate functions (PodFitsResource,
        PodFitsHost, PodFitsHostPort). It is registered as one of the predicates in DefaultAlgorithmProvider, and
        is also called in canAdmitPod() in Kubelet and should be called by other components (like rescheduler, etc)
        if necessary. See discussion in issue #12744
3. remove podNumber check from GeneralPredicates
4. HostName is now verified in Kubelet's canAdminPod(). add TestHostNameConflicts in kubelet_test.go
5. add getNodeAnyWay() method in Kubelet to get node information in standaloneMode

TODO:
1. determine which predicates should be included in GeneralPredicates()
2. separate GeneralPredicates() into:
	a. GeneralPredicatesEvictPod() and
	b. GeneralPredicatesNotEvictPod()
3. DaemonSet should use GeneralPredicates()
 2016-04-11 00:57:03 +08:00
k8s-merge-robot 1ad3049ed6 Merge pull request #23288 from smarterclayton/refactor_codec 
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 2016-03-26 10:47:58 -07:00
goltermann 32d569d6c7 Fixing all the "composite literal uses unkeyed fields" Vet errors. 2016-03-25 15:25:09 -07:00
Wojciech Tyczynski 1471a5b96b Fix scheduler_test race 2016-03-24 12:31:57 +01:00
Clayton Coleman 54eaa56b92 Add a streaming and "raw" abstraction to codec factory 2016-03-23 17:25:20 -04:00
Wojciech Tyczynski ebcc8f737c Parallelize computing selector spreading priority in scheduler. 2016-03-22 14:09:58 +01:00
harry b0900bf0d4 Refactor diff into sub pkg 2016-03-21 20:21:39 +08:00
deads2k ab03317d96 support CIDRs in NO_PROXY 2016-03-16 16:22:54 -04:00
Phillip Wittrock 8a952748a1 Merge pull request #22942 from jsafrane/devel/aws-more-devices 
Allow up to 39 PVs attached to AWS node
 2016-03-15 12:41:15 -07:00
Jan Safranek f270cb1b9b Allow 39 atached EBS devices. 
AWS has soft support limit for 40 attached EBS devices. Assuming there is just
one root device, use the rest for persistent volumes.

The devices will have name /dev/xvdba - /dev/xvdcm, leaving /dev/sda - /dev/sdz
to the system.

Also, add better error handling and propagate error
"Too many EBS volumes attached to node XYZ" to a pod.
 2016-03-15 17:28:59 +01:00
Hongchao Deng ae88f08af0 Scheduler: replace system modeler with scheduler cache 2016-03-14 09:03:41 -07:00
Mike Metral 2da0dbd6fd fix typo 2016-03-12 14:06:41 +00:00
Matt Liggett 547c3b449f Guarantee we finish writing to the test log before the test exits. 
Should fix #22614
 2016-03-09 13:27:27 -08:00
gmarek 2c52e62622 Change scheduler logic from random to round-robin 2016-03-07 13:47:56 +01:00
Piotr Szczesniak 33cc3c7653 Fixed logging in scheduler 2016-03-05 10:53:06 +01:00
k8s-merge-robot d81d823ca5 Merge pull request #22393 from eparis/blunderbuss 
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 2016-03-02 18:51:56 -08:00
Eric Paris 5e5a823294 Move blunderbuss assignees into tree 2016-03-02 20:46:32 -05:00
Marek Grabowski eb2f5153b3 Revert "Scheduler: replace system modeler with scheduler cache and do O(1) lookup for resource req" 2016-03-02 15:38:56 +01:00
k8s-merge-robot e7d0f06c4a Merge pull request #21736 from resouer/check-register 
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 2016-03-01 02:21:56 -08:00
Kris e664ef922f Move restclient to its own package 2016-02-29 12:05:13 -08:00
Hongchao Deng f29a1d6c5c scheduler: Scheduler: replace system modeler with scheduler cache 
We're using the scheduler cache to do O(1) lookup for resource request
 2016-02-26 09:22:29 -08:00
Harry Zhang 636e982ecd Implement checking in predicates 2016-02-25 21:25:36 +08:00
harry b90550de25 Implement check for priority 2016-02-23 11:59:32 +08:00
k8s-merge-robot 807344da0b Merge pull request #21235 from davidopp/affinity-docs 
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 2016-02-20 11:15:02 -08:00
k8s-merge-robot 3639e43df2 Merge pull request #21016 from hongchaodeng/cache 
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 2016-02-20 02:47:53 -08:00
k8s-merge-robot 057b8352ec Merge pull request #21182 from vishh/repoTagsRename 
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 2016-02-19 08:56:09 -08:00
David Oppenheimer 053f1c6008 Update user guide and scheduler documentation to describe node affinity. 
Register image priority locality function, which the original PR that introduced
it forgot to do. Change zone and region labels to beta.
 2016-02-18 17:09:41 -08:00
laushinka 7ef585be22 Spelling fixes inspired by github.com/client9/misspell 2016-02-18 06:58:05 +07:00
Vishnu kannan 2623fdde17 Improve the naming of fields in ContainerImage struct used in NodeStatus. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-02-16 15:45:22 -08:00
Hongchao Deng 5c3d303ba9 scheduler cache: API and implementation 2016-02-16 08:10:20 -08:00
k8s-merge-robot 8a815b919d Merge pull request #21074 from mqliang/scheduler-ReplicaSet 
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 2016-02-16 01:48:33 -08:00
mqliang 0aab44a00d add ReplicaSet support in scheduler 2016-02-16 14:34:46 +08:00
derekwaynecarr a03361bd84 Make default format right for nil values 2016-02-15 13:55:33 -05:00
David Oppenheimer 66368efad5 Comment out NodeAffinity.RequiredDuringSchedulingRequiredDuringExecution 
because it is not yet implemented.
 2016-02-14 17:46:13 -08:00
Hongchao Deng 1cf4540b5d priorities: move getNonzeroRequests() into util/ package 2016-02-10 08:35:00 -08:00
Hongchao Deng 9236e4a0b4 scheduler: change fit predicates and priority func as needed for optimization 2016-02-09 09:38:28 -08:00
Oleg Shaldybin 3a36dfb306 Minor selectHost optimization in scheduler 
Instead of sorting hosts by score, find max score and choose one of
the hosts with max score directly. Saves a little time on sorting and
avoids extra copying of HostPriorityList entries.

Test had to be updated as one of the test cases relied on having a
stable order from pre-sorting.
 2016-02-08 12:37:37 -05:00
Jan Chaloupka 4389b3f0d6 Rewritte util.* -> wait.* wherever reasonable 2016-02-07 12:02:20 +01:00
k8s-merge-robot d001f4afea Merge pull request #20254 from hongchaodeng/plugin 
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 2016-02-06 13:23:43 -08:00
k8s-merge-robot 8e56494ec5 Merge pull request #20140 from resouer/scheduler 
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 2016-02-05 20:08:31 -08:00
k8s-merge-robot 175d0c57f2 Merge pull request #19880 from DirectXMan12/feature/limit-ebs-scheduler-predicate 
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 2016-02-05 09:26:42 -08:00
Kevin c8c82c1d8f implement Node affinity and NodeSelector 2016-02-04 01:53:14 +00:00
harry 233a601130 Caculate priorities based on image locality 
Add test for image score

Update generated docs
 2016-02-03 21:01:26 +08:00
Jeff Lowdermilk caa9433234 Merge pull request #20433 from lavalamp/fix-bad-rv 
Add timeout, fix potential startup hang
 2016-02-02 17:27:23 -08:00
Solly Ross 2d436ff080 Scheduler predicate for capping node volume count 
For certain volume types (e.g. AWS EBS or GCE PD), a limitted
number of such volumes can be attached to a given node.  This commit
introduces a predicate with allows cluster admins to cap
the maximum number of volumes matching a particular type attached to a
given node.

The volume type is configurable by passing a pair of filter functions,
and the maximum number of such volumes is configurable to allow node
admins to reserve a certain number of volumes for system use.

By default, the predicate is exposed as MaxEBSVolumeCount and
MaxGCEPDVolumeCount (for AWS ElasticBlocKStore and GCE PersistentDisk
volumes, respectively), each of which can be configured using the
`KUBE_MAX_PD_VOLS` environment variable.

Fixes #7835
 2016-02-02 16:21:42 -05:00
k8s-merge-robot 32ab64ce5b Merge pull request #19778 from resouer/runtime 
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 2016-02-01 21:05:05 -08:00
Daniel Smith 4a7d70aef1 extend fake clock 2016-02-01 15:36:15 -08:00
k8s-merge-robot feb4b4857c Merge pull request #19890 from vishh/0-nodes 
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 2016-02-01 14:09:06 -08:00
harry 1032067ff9 Replace runtime reference by pkg 2016-02-01 21:06:44 +08:00
k8s-merge-robot 3e04a45a95 Merge pull request #19910 from hongchaodeng/res 
Auto commit by PR queue bot
 2016-02-01 00:08:28 -08:00
Hongchao Deng 70408d2cbd PluginFactoryArgs: Expose explicit fields 
None of the embedded fields are used for inheritance methods. Expose
them for better code analysis.
 2016-01-27 18:59:12 -08:00
Clayton Coleman 38c7eded99 Prepare for content-type negotiation 
Combine the fields that will be used for content transformation
(content-type, codec, and group version) into a single struct in client,
and then pass that struct into the rest client and request. Set the
content-type when sending requests to the server, and accept the content
type as primary.

Will form the foundation for content-negotiation via the client.
 2016-01-26 17:44:30 -05:00
k8s-merge-robot 2a83f5d5c7 Merge pull request #19906 from hongchaodeng/fiterror 
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 2016-01-26 13:36:37 -08:00
Clayton Coleman 33085c0cf2 Update tests to handle codec changes 2016-01-22 13:27:26 -05:00
Clayton Coleman c1d932e44a Switch API objects to not register per version codecs 
Remove Codec from versionInterfaces in meta (RESTMapper is now agnostic
to codec and serialization). Register api/latest.Codecs as the codec
factory and use latest.Codecs.LegacyCodec(version) as an equvialent to
the previous codec.
 2016-01-22 01:10:21 -05:00
Hongchao Deng 8e1bfad490 insufficient resource error: details of failure in failedPredicateMap 2016-01-21 21:49:00 -08:00
Alex Mohr 76f02d562a Merge pull request #19083 from resouer/allocatable 
Use Allocatable to replace Capacity
 2016-01-21 16:05:05 -08:00
Alex Mohr fd9310fa6e Merge pull request #18452 from xiang90/refactor_nodiskconflicts 
scheduler: clean up NoDiskConflict code in predicates.go
 2016-01-21 10:58:41 -08:00
Hongchao Deng 5331ffc82f FitError: return details of failure on each node 2016-01-20 22:38:41 -08:00
Vishnu kannan 21748701f1 Avoid nodes that have `0` cpu and memory capacity. 
Signed-off-by: Vishnu kannan <vishnuk@google.com>
 2016-01-20 15:34:58 -08:00
Harry Zhang 0202a206b8 Integration test to verify alloc works 
Add integration test to verify allocatable can works
 2016-01-20 15:36:19 +08:00
harry e64fe82245 Use Allocatable to replace Capacity 
Use allocate instead in priorities
 2016-01-18 15:26:40 +08:00
k8s-merge-robot 98b190acf4 Merge pull request #19527 from hongchaodeng/pred 
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 2016-01-17 03:52:16 -08:00
k8s-merge-robot f2d273d481 Merge pull request #19128 from resouer/qps-limit 
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 2016-01-16 10:03:00 -08:00
harry 98222b4d8b Replace to tag 
Use a testing pkg to replace testing util codes
 2016-01-15 15:07:21 +08:00
Mike Danese f9f4b74a29 Merge pull request #19449 from hongchaodeng/fitport 
PodFitsHostPorts: small refactor and speedup
 2016-01-14 11:56:14 -08:00
harry 080cb60dab Fix duplicated rate limit in scheduler 
Remove BindingRateLimiterSaturation metrics

Update generated doc
 2016-01-13 20:51:55 +08:00
Hongchao Deng 252a956150 return error if got InsufficientResourceError and fit=true 2016-01-12 08:46:35 -08:00
Hongchao Deng 111b603c95 Remove FailedResourceType and return custom error 2016-01-12 08:41:30 -08:00
David Oppenheimer 8ac484793d Comment out calls to httptest.Server.Close() to work around 
https://github.com/golang/go/issues/12262 . See #19254 for
more details. This change should be reverted when we upgrade
to Go 1.6.
 2016-01-11 23:02:11 -08:00
Saad Ali 9b415f0300 Revert "Remove FailedResourceType and return custom error" 2016-01-11 11:27:50 -08:00
Hongchao Deng 91fa5f8c88 PodFitsHostPorts: small refactor and speedup 2016-01-09 20:03:52 -08:00
Hongchao Deng 40e5e688cc Remove FailedResourceType and return custom error 2016-01-07 13:47:23 -08:00
Hongchao Deng 2744447dba scheduler metrics: change Summary to Histogram 2016-01-04 14:50:49 -08:00
Hongchao Deng 47a21aa285 scheduler metrics should only observe successful ops 2016-01-04 14:50:37 -08:00
Justin Santa Barbara f9a6ac077e Ubernetes Lite: Volumes can dictate zone scheduling 
For AWS EBS, a volume can only be attached to a node in the same AZ.
The scheduler must therefore detect if a volume is being attached to a
pod, and ensure that the pod is scheduled on a node in the same AZ as
the volume.

So that the scheduler need not query the cloud provider every time, and
to support decoupled operation (e.g. bare metal) we tag the volume with
our placement labels.  This is done automatically by means of an
admission controller on AWS when a PersistentVolume is created backed by
an EBS volume.

Support for tagging GCE PVs will follow.

Pods that specify a volume directly (i.e. without using a
PersistentVolumeClaim) will not currently be scheduled correctly (i.e.
they will be scheduled without zone-awareness).
 2015-12-31 12:27:01 -05:00
k8s-merge-robot f4f4e5cb9f Merge pull request #18817 from mqliang/schedulerSelector 
Auto commit by PR queue bot
 2015-12-23 12:09:19 -08:00
Xiang Li a0e6d68026 scheduler: fast check when there is no conflicts 2015-12-22 15:39:17 -08:00
Xiang Li f3ced64a80 scheduler: a small refactor for generic scheduler 2015-12-22 15:36:41 -08:00
mqliang e58eae313e move filter logic to list&watch client 2015-12-22 19:32:18 +08:00
HaiyangDING d9f3607292 Implement multi-scheduler: 
1. Name default scheduler with name `kube-scheduler`
2. The default scheduler only schedules the pods meeting the following condition:
	- the pod has no annotation "scheduler.alpha.kubernetes.io/name: <scheduler-name>"
	- the pod has annotation "scheduler.alpha.kubernetes.io/name: kube-scheduler"

update gofmt

update according to @david's review

run hack/test-integration.sh, hack/test-go.sh and local e2e.test
 2015-12-22 10:49:40 +08:00
k8s-merge-robot 29754318ad Merge pull request #18413 from xiang90/p_schedule 
Auto commit by PR queue bot
 2015-12-21 11:32:53 -08:00
k8s-merge-robot b97cfd8d8f Merge pull request #18818 from mqliang/parseordie 
Auto commit by PR queue bot
 2015-12-20 15:08:38 -08:00
David Oppenheimer 7851d24d04 Merge pull request #18466 from xiang90/pod_fits 
scheduler: clean up PodFitsResources
 2015-12-18 22:11:05 -08:00
Xiang Li 7f4f754106 scheduler: calculate priority in parallel. 
To improve the throughput of current scheduler, we can do
a simple optimization by calcluating priorities in parallel.

This doubles the throughput of density test, which has the default
config with 3 priority funcs (the spreading one does not actually
consume any computation time). It matches the expectation.
 2015-12-18 19:13:54 -08:00
combk8s f697732a5d move parse or die logic to selector.go 2015-12-17 19:59:46 +08:00
Brendan Burns 0ee0e16bcd Don't recreate the same map 3 times 2015-12-16 20:39:28 -08:00
k8s-merge-robot ae9c61b943 Merge pull request #17915 from justinsb/multizone_spread_rcs 
Auto commit by PR queue bot
 2015-12-16 19:04:07 -08:00
k8s-merge-robot e309583ff1 Merge pull request #18473 from smarterclayton/change_runtime_object 
Auto commit by PR queue bot
 2015-12-16 04:24:22 -08:00
Clayton Coleman 8f203a28f1 Change runtime.Object signature 2015-12-15 13:36:25 -05:00
deads2k 6e33403abf update CodecFor for GroupVersion 2015-12-15 10:56:00 -05:00
Justin Santa Barbara cd433c974f Zone-scheduler: Fixes per code-review 2015-12-13 20:34:01 -05:00
Justin Santa Barbara 6aa16c744b When scheduling, spread between zones if labeled 
We already spread across nodes; we modify this spreading preference to
spread across zones when nodes are labeled with zone information.
 2015-12-13 20:34:01 -05:00
Xiang Li d8c6e6dc4e scheduler: clean up PodFitsResources 2015-12-09 13:24:54 -08:00
Xiang Li d2dfb4906f scheduler: clean up NoDiskConflict code in predicates.go 2015-12-09 11:19:57 -08:00
Hongchao Deng c4fdb7a2d0 Scheduler metrics: binding rate limiter saturation 2015-12-03 10:43:37 -08:00
Hongchao Deng ba80892cec Rate limiter: Add Saturation() method 2015-12-03 08:39:35 -08:00
jiangyaoguo f4c5d00b0c Implement a cachedNodeInfo in predicates 2015-11-27 21:49:14 +08:00
k8s-merge-robot 4eb010b1f7 Merge pull request #17694 from hongchaodeng/ratelimit 
Auto commit by PR queue bot
 2015-11-26 13:12:26 -08:00
k8s-merge-robot 3ffc680be6 Merge pull request #13580 from ravigadde/sched-ext 
Auto commit by PR queue bot
 2015-11-25 12:26:16 -08:00
deads2k ed95a6d77f update scheme to use GroupVersion 2015-11-25 12:15:48 -05:00
Ravi Gadde cadc24e9fd Scheduler extension 2015-11-25 08:19:27 -08:00
Wojciech Tyczynski a968f98dc2 Expose information about scheduling latency in scalability tests. 2015-11-25 08:31:46 +01:00
k8s-merge-robot a26a1ae5d5 Merge pull request #17438 from spiffxp/sched-v-levels 
Auto commit by PR queue bot
 2015-11-24 20:42:18 -08:00
k8s-merge-robot d42030170b Merge pull request #15999 from aveshagarwal/master-issue-15624 
Auto commit by PR queue bot
 2015-11-24 17:07:10 -08:00
Avesh Agarwal 3d5207fd73 This commit adds type information to events. 
This addresses issue #15624.
 2015-11-24 09:59:54 -05:00
Hongchao Deng 13d152a873 RateLimiter: change CanAccept() to TryAccept() 2015-11-23 16:42:53 -08:00
deads2k a87d927588 update client.Config to use GroupVersion 2015-11-21 08:29:26 -05:00
Aaron Crickenberger fad1968023 Adjust V level for scheduler messages 
The "Combined requested resources" message becomes excessive as
the cluster fills up, drop it down to V(2)

Put an explicit V(2) on the only other scheduler Infof call that didn't
have V specified already.
 2015-11-19 15:12:13 -05:00
David Oppenheimer a45c98299a Revert "Avoid full sort when selecting host with highest priority." 
This reverts commit c64048d73e.

Address #17332.
 2015-11-16 15:16:00 -08:00
k8s-merge-robot f8db8f12fd Merge pull request #16647 from abursavich/tophost 
Auto commit by PR queue bot
 2015-11-16 08:36:32 -08:00
k8s-merge-robot 986dd3ea49 Merge pull request #15956 from rootfs/no-disk-conflict 
Auto commit by PR queue bot
 2015-11-12 01:27:39 -08:00
Huamin Chen bcbdd44267 rbd NoDiskConflict predicate: review feedback 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2015-11-02 10:18:39 -05:00
Andrew M Bursavich c64048d73e Avoid full sort when selecting host with highest priority. 2015-10-31 22:33:02 -07:00
Madhusudan.C.S ce257b5a0e Use node out of disk condition in the scheduler while scheduling pods. 
Set the out of disk node condition to unknown in the node controller if
the kubelet does not report its node condition in a long time. Update
node controller unit tests.

Implement a node condition predicate function that checks if a given
node satisfies the conditions defined by the predicate and if it
does, use that node for scheduling pods. The predicate function takes
both NodeReady and NodeOutOfDisk into consideration to determine if a
node is fit for scheduling pods.

The predicate is then passed to the node lister in the scheduler factory
so that the node lister can run the predicate function on the nodes when
schedling pods thereby omitting nodes that does not satisfy the
predicate.

Also update listers test.
 2015-10-28 14:29:46 -07:00
Huamin Chen 1ec9829ddf replace variable manifest to podSpec to make names unconfusing; update NoDiskConflicts comments 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2015-10-22 15:39:40 -04:00
Huamin Chen bd10664851 rbd: support NoDiskConflicts scheduler predicates 
Signed-off-by: Huamin Chen <hchen@redhat.com>
 2015-10-20 14:33:45 -04:00
Daniel Smith 7372e18e02 NO BIG MESSAGES IN N^2 LOGGING 2015-10-19 15:00:41 -07:00
eulerzgy f8f9afb874 alias local packagename for pkg/util/errors 2015-10-18 09:37:46 +08:00
Derek Carr 87fe1f4af8 Merge pull request #13939 from pmorie/pod-sc-minimal 
Add PodSecurityContext and backward compatibility tests
 2015-10-07 09:56:58 -04:00
Jordan Liggitt 6762978470 Correct compatibility test to include kind/apiVersion for scheduler json 2015-10-05 22:57:07 -04:00
Paul Morie 227dd82119 Add PodSecurityContext and backward compatibility tests 2015-10-05 21:05:27 -04:00
David Oppenheimer b9cfab87e3 Merge pull request #14724 from HaiyangDING/PodFitsHostPorts 
Replace PodFitsPorts with PodFitsHostPorts
 2015-10-03 12:45:35 -07:00
Wojciech Tyczynski 7f9df8c062 Merge pull request #14721 from zhengguoyong/err_value 
add log err value
 2015-10-01 09:37:36 +02:00
Brendan Burns 2a6c7a1e79 Merge pull request #14715 from zhengguoyong/capital 
set capital in some glog files
 2015-09-30 11:28:05 -07:00
HaiyangDING 6e11cd6028 Replace PodFitsPorts with PodFitsHostPorts 2015-09-30 15:14:59 +08:00
eulerzgy 71b96422f4 set capital in some files 2015-09-30 14:46:20 +08:00
Piotr Szczesniak 659de4d7d0 Improved logging in scheduler 2015-09-29 15:46:22 +02:00
eulerzgy b1be6bc8ea add log err value 2015-09-29 17:09:25 +08:00
Brendan Burns 40247acb0f Fix a race in pod backoff. 2015-09-24 15:43:33 -07:00
Kris f4ad00d9ae Moving Status object to a common package 2015-09-17 14:09:53 -07:00
k8s-merge-robot 22f698f5b0 Merge pull request #13953 from liguangbo/change_iff_to_if_and_only_if 
Auto commit by PR queue bot
 2015-09-16 08:35:20 -07:00
liguangbo 4df68f03a3 change iff to if and only if to improve annotation readability 2015-09-16 08:29:36 +00:00
k8s-merge-robot bf641078eb Merge pull request #13785 from wojtek-t/minion_to_node_2 
Auto commit by PR queue bot
 2015-09-14 23:23:06 -07:00
Wojciech Tyczynski 53ae56f205 Replace "minion" with "node" in bunch of places. 2015-09-14 11:07:11 +02:00
Chao Xu ca803fc504 address lavalamp's comment on using testapi instead of latest, and adding comments for public method. 2015-09-12 15:48:44 -07:00
Chao Xu dd6c121d7f massive changes 2015-09-11 17:31:47 -07:00
Daniel Smith b225c1d47a Run gofmt (separate commit for easy rebases) 2015-09-10 17:17:59 -07:00
Daniel Smith 15b30b8b09 Move version agnostic parts of client 
pkg/client/unversioned/cache -> pkg/client/cache
pkg/client/unversioned/record -> pkg/client/record
 2015-09-10 17:17:59 -07:00
tummychow 78ce5da988 Move util.StringSet into its own package 
A lot of packages use StringSet, but they don't use anything else from
the util package. Moving StringSet into another package will shrink
their dependency trees significantly.
 2015-09-10 12:04:15 -07:00
Chao Xu 9fc79e9d99 refactor testapi and test scripts to prepare for multiple API groups. 2015-09-04 18:01:32 -07:00
Clayton Coleman 02dbb95447 Add TerminationGracePeriodSeconds to API 
Set defaulting for pod spec
 2015-08-20 11:03:38 -04:00
Robert Bailey 08e6a43c1d Revert "Merge pull request #9165 from smarterclayton/graceful" 
This reverts commit 4f856b595d, reversing
changes made to d78525a83b.

Conflicts:
	pkg/kubelet/status_manager.go
 2015-08-18 17:34:49 -07:00
Kris Rousey ae6c64d9bb Moving everyone to unversioned client 2015-08-18 10:23:03 -07:00
Clayton Coleman b842a7dd15 Revert "Revert "Gracefully delete pods from the Kubelet"" 
This reverts commit 98115facfd.
 2015-08-18 08:57:02 -04:00
Robert Bailey 5d58c2ca77 Merge pull request #12718 from HaiyangDING/ChangeLimitToRequest 
Use request to deal with resource requirement in priority functions.
 2015-08-17 13:52:28 -07:00
Karl Isenberg 61c9dd876e Improve readability of scheduling failure logs 2015-08-17 12:17:48 +02:00
Brendan Burns 8bd9592b7f Merge pull request #12544 from liggitt/ServiceSpreadingPriority 
Auto commit by PR queue bot
 2015-08-14 17:09:43 -07:00
dinghaiyang 43c2bd72cb Use resource request instead of resource limit to deal with resource 
requirement in priority functions.
 2015-08-14 17:25:48 +08:00
jiangyaoguo 5d3522dc7a Keep event reason consistant in scheduler and controller 2015-08-13 11:33:32 +08:00
Jordan Liggitt cf7a2cdfff Re-add ServiceSpreadingPriority priority algorithm 2015-08-12 08:39:04 -04:00
dingh 472a66aee1 Update comments. 
Change limit to request in the comments for CheckPodsExceedingFreeResources()
 2015-08-12 17:30:09 +08:00
Kris Rousey 565189f5b8 Correcting all go vet errors 2015-08-11 13:55:37 -07:00
Marek Grabowski 5f9cefc1d8 Merge pull request #12441 from vlajos/typofixes-vlajos-20150807 
typofix - https://github.com/vlajos/misspell_fixer
 2015-08-10 16:33:52 +02:00
Marek Grabowski e034712456 Merge pull request #11788 from HaiyangDING/ImproveClarityResource 
Improve clarity around PodFitsResource(issue#11453)
 2015-08-10 09:56:32 +02:00
Veres Lajos 9f77e49109 typofix - https://github.com/vlajos/misspell_fixer 2015-08-08 22:31:48 +01:00
Satnam Singh bee48f4ce5 Merge pull request #12035 from AnanyaKumar/requests 
Add support for request
 2015-08-07 14:27:34 -07:00
Jerzy Szczepkowski d6dab28b96 Revert "Move prioritizer function EqualPriority to package priorities" 2015-08-07 15:51:26 +02:00
dinghaiyang dab7280ae4 Improve clarity around PodFitsResource by showing pods limits in `kubectl describe node` 2015-08-07 16:58:11 +08:00
dinghaiyang ebbcd4a3ba Move prioritizer function EqualPriority to package priorities 2015-08-07 09:56:54 +08:00
Ananya Kumar ef1e576810 Add support for request 2015-08-05 19:00:19 -07:00
Mike Danese 17defc7383 run gofmt on everything we touched 2015-08-05 17:52:56 -07:00
Mike Danese 8e33cbfa28 rewrite go imports 2015-08-05 17:30:03 -07:00
Alex Mohr 1311b9dce1 Merge pull request #11886 from gmarek/ratelimit 
Auto commit by PR queue bot
 2015-08-04 11:39:53 -07:00
Mike Danese ba87868577 changed unused fmt statement to be a log statement 2015-08-03 15:12:44 -07:00
gmarek 4cc0a2f117 Allow changing Schedulers RateLimitter setting during startup. 2015-08-03 15:27:19 +02:00
gmarek 94eb52de33 Add spreading by controllers 2015-07-31 16:28:50 +02:00
Mike Danese ae1c8e55ef Merge pull request #11737 from thockin/cleanup-remove-v1beta3 
Remove v1beta3
 2015-07-24 10:25:56 -07:00
Vish Kannan c60238921f Merge pull request #11051 from nak3/AWSElasticBlockStore 
Update comment about NoDiskConflict predicate
 2015-07-23 17:49:37 -07:00
Tim Hockin 1c3233a1d4 Remove v1beta3 2015-07-23 17:21:27 -07:00
Wojciech Tyczynski d30704af87 Merge pull request #11682 from nak3/priorities-fix 
Remove unused argument from fractionOfCapacity()
 2015-07-23 12:57:22 +02:00
Kenjiro Nakayama a176001aa1 Fix calculation comment for LeastRequestedPriority 2015-07-22 17:18:19 +09:00
Kenjiro Nakayama 5d3958ff64 Remove unused argument from fractionOfCapacity() 2015-07-22 15:43:50 +09:00
Prashanth Balasubramanian 0728c08a1e Fix scheduler race 2015-07-12 23:14:24 -07:00
Kenjiro Nakayama 78a8d287e9 Comment update 2015-07-10 21:11:15 +09:00
gmarek b25c97bca4 Add more logging to scheduler predicates to help debugging max_pods e2e test flakyness 2015-07-08 10:48:50 +02:00
David Oppenheimer bdf22e3121 Increase zero-limit pod RAM for spreading to 200 MB to match cluster 
addon pods and represent less trivial fraction of typical machine RAM
(e.g. n1-standard-1).
 2015-07-07 13:48:57 -07:00
Zach Loafman 8278928b66 Merge pull request #10661 from davidopp/somebranch 
When scheduling, treat zero limit-pods as having nonzero limit when calculating priorities
 2015-07-06 13:18:54 -07:00
Yu-Ju Hong ea16e52f9b Merge pull request #10642 from davidopp/clean 
Clarify and make less verbose event message for infeasible pods.
 2015-07-06 12:55:00 -07:00
David Oppenheimer 2e3f2ea20b gofmt 2015-07-05 21:31:54 -07:00
David Oppenheimer 9fbccb4ff7 Respond to review comments. 2015-07-05 15:41:52 -07:00
David Oppenheimer 4ea8b8a66d Get rid of separate DumbSpreading function and just treat zero-limit 
pods as having a constant non-zero memory and CPU limit.
 2015-07-05 11:39:35 -07:00
hyeongkyu.lee 55f1f241e6 Fixed typo 2015-07-03 18:03:45 +09:00
David Oppenheimer 44ed229069 Foo. 2015-07-03 01:40:00 -07:00
David Oppenheimer 53518e37a6 Add a test for DumbSpreadingPriority. 2015-07-03 01:34:07 -07:00
David Oppenheimer cb9d515004 Add DumbSpreadingPriority, which tries to spread pods across nodes. 2015-07-03 00:45:54 -07:00
David Oppenheimer 950ab8f219 Clarify and make less verbose event message for infeasible pods. 2015-07-01 19:22:48 -07:00
Chao Xu a309d3e652 Update pkg/api/testapi because namespace is always in the path since we remove v1beta1/2 2015-06-16 14:12:03 -07:00
Abhi Shah 2c93add90b Merge pull request #9613 from brendandburns/scheduler 
Fix the scheduler to ignore terminated pods.
 2015-06-12 10:05:09 -07:00
Brendan Burns 97634c7fbf Fix the scheduler to ignore terminated pods. 2015-06-10 14:38:08 -07:00
James DeFelice 7d66559725 added comments at the top of native k8s files which, if changed, might affect some of the k8sm code 2015-06-10 20:31:22 +00:00
Prashanth Balasubramanian 4bb3efaaad Scheduler doesn't send all fit predicate failures as events 2015-06-05 18:52:55 -07:00
Daniel Smith 32caedd882 Demote log spam 
These messages are only useful if you want to debug a particular
scheduler assigment, and they are extremely verbose-- they each print
out a line per host per assignment. Let's try to keep our log messages
linear in the number of assigments.
 2015-06-04 14:08:11 -07:00
Filip Grzadkowski 98115facfd Revert "Gracefully delete pods from the Kubelet" 2015-06-02 23:40:05 +02:00
Brian Grant 808932c079 Merge pull request #9056 from runningwild/master 
Change isVolumeConflict so read-only gce persistent disks don't confl…
 2015-06-02 13:14:13 -07:00
Clayton Coleman 72ee028cab Gracefully delete pods from the Kubelet 
This commit wires together the graceful delete option for pods
on the Kubelet.  When a pod is deleted on the API server, a
grace period is calculated that is based on the
Pod.Spec.TerminationGracePeriodInSeconds, the user's provided grace
period, or a default.  The grace period can only shrink once set.
The value provided by the user (or the default) is set onto metadata
as DeletionGracePeriod.

When the Kubelet sees a pod with DeletionTimestamp set, it uses the
value of ObjectMeta.GracePeriodSeconds as the grace period
sent to Docker.  When updating status, if the pod has DeletionTimestamp
set and all containers are terminated, the Kubelet will update the
status one last time and then invoke Delete(pod, grace: 0) to
clean up the pod immediately.
 2015-06-01 19:23:59 -04:00
Jonathan Wills 882462ad87 Change isVolumeConflict so read-only gce persistent disks don't conflict with each other 2015-06-01 08:13:48 -04:00
Tim Hockin d0daabb34b Merge pull request #8471 from bprashanth/scheduler_burst 
Limit the scheduler to a burst qps of 30
 2015-05-28 16:55:25 -07:00
Chao Xu 9c1153322e update PodSpec.Host to PodSpec.NodeName in /pkg/api/types.go and /pkg/api/v1beta3/types.go 2015-05-28 14:10:06 -07:00
Prashanth Balasubramanian 4004a68ae9 Limit the scheduler to a burst qps of 30 and rate limit pod binding 2015-05-27 16:35:09 -07:00
Dawn Chen 40480d8504 Merge pull request #8532 from derekwaynecarr/improve_event_readability 
Improve event readability for generic scheduler
 2015-05-21 09:25:32 -07:00
Wojciech Tyczynski 5fbe58b2c8 Revert "Make scheduler optimistic about its bindings" 2015-05-19 14:27:28 -07:00
derekwaynecarr 8ee06a9983 Improve event readability 2015-05-19 17:26:24 -04:00
David Oppenheimer 44b1e1ca0c Fix stylistic isues with #5547. Closes #4910. 2015-05-18 23:32:06 -07:00
Victor Marmol 45874d5f76 Merge pull request #5547 from gmarek/client3 
Add a resource specifying number of Pods that are allowed to run on Kubelet.
 2015-05-18 11:11:43 -07:00
Clayton Coleman d00f705652 Tone down scheduler logging 
Having no nodes in the cluster is unusual and is likely a test
environment, and when a pod is deleted there is no need to log
information about our inability to schedule it.
 2015-05-16 19:46:50 -04:00
Prashanth B abd0d7b2cb Merge pull request #8261 from lavalamp/scheduler 
Make scheduler optimistic about its bindings
 2015-05-15 17:06:42 -07:00
gmarek 27d660d0ac Add a resource specifying number of Pods that are allowed to run on Kubelet. 2015-05-15 10:57:46 +02:00
Daniel Smith 3a7086fd8a Make scheduler optimistic about its bindings 2015-05-14 10:55:49 -07:00
hurf 6203ce9f85 Move pkg/scheduler to plugin/pkg/scheduler 
As the TODO in plugin/pkg/scheduler/scheduler.go described:

move everything from pkg/scheduler into this package. Remove
references from registry.
 2015-05-13 14:03:25 +08:00
Prashanth Balasubramanian 4b0607cf0b Scheduler ignored nodes with unknown condition status 2015-05-06 18:32:52 -07:00
Eric Paris 6b3a6e6b98 Make copyright ownership statement generic 
Instead of saying "Google Inc." (which is not always correct) say "The
Kubernetes Authors", which is generic.
 2015-05-01 17:49:56 -04:00
nikhiljindal dcc368c781 Removing more references to v1beta1 from pkg/ 2015-04-24 00:45:17 -07:00
Brian Grant 740d2a5f8a Merge pull request #6967 from HaiyangDING/ListAlgos 
Listing existing algorithm providers in scheduler
 2015-04-22 07:04:05 -07:00
dingh 71b98840c8 Listing available algorithm providers in scheduler 
List the available algorithm providers with 'kube-scheduler --help' under field `algorithm_provider`
 2015-04-22 06:54:24 +08:00
Abhishek Gupta c203117e42 Including balanced resource allocation priority in the default set 2015-04-21 14:25:42 -07:00
Kris Rousey 81497f3ed2 Changing the scheduler package to use *api.Pod instead of api.Pod to 
avoid unnecessary shallow copies. The change rippled through a lot of
code.
 2015-04-17 13:34:31 -07:00
Daniel Smith 835a87aed2 Merge pull request #6857 from wojtek-t/fix_scheduler_nodes 
Fix listing nodes in scheduler
 2015-04-15 17:05:04 -07:00
Wojciech Tyczynski afb94c43b1 Fix listing nodes in scheduler 2015-04-15 14:26:25 +02:00
Daniel Smith fb0df935f6 add missing syncronization 2015-04-14 15:59:50 -07:00
Daniel Smith dd26cdf0f7 Fix comments; switch to watching nodes 2015-04-10 17:49:51 -07:00
Daniel Smith 6835318d1e switch to require 'go controller.Run()' 2015-04-10 14:05:08 -07:00
Daniel Smith 5f7715f0e9 Make scheduler not miss deletion events even in the case of a resync. 2015-04-10 14:05:08 -07:00
Wojciech Tyczynski 88eb0b0295 FieldSelector for node List() 2015-04-10 12:53:16 +02:00
Prashanth Balasubramanian a7864aa230 Scheduler uses TTLStore for assumed pods 2015-04-08 15:01:04 -07:00
Masahiro Sano d04cc5ced4 List in NodesInterface takes label selector 2015-04-08 23:41:27 +09:00
Wojciech Tyczynski 8a5c76356c Revert "Stop the bleeding for #6059" 
This reverts commit 6be09c5e97.
 2015-04-08 13:29:29 +02:00
Daniel Smith c1390a0836 version field selector field names in the client 2015-04-07 16:59:57 -07:00
gmarek ef56dca6b6 Remove ConditionSchedulable 2015-04-07 17:01:07 +02:00
Daniel Smith 6be09c5e97 Stop the bleeding for #6059 2015-04-02 13:54:10 -07:00
Daniel Smith 4a3b1a2b9d Merge pull request #6375 from abhgupta/abhgupta-dev 
Validating against negative weights for priority functions
 2015-04-02 13:22:55 -07:00
Brian Grant 414be101b6 Merge pull request #6352 from piosz/api 
Removed PodStatus.Host
 2015-04-02 13:16:24 -07:00
Abhishek Gupta 8deedf8e1f Validating against negative weights for priority functions 2015-04-02 12:30:22 -07:00
Filip Grzadkowski 25f95b0672 Add basic latency metrics to scheduler. 2015-04-02 19:24:55 +02:00
Piotr Szczesniak 5c6439d449 Removed PodStatus.Host 
Fixes #6165
 2015-04-02 16:38:45 +02:00
Deyuan Deng 6bb9701489 Remove Reachable Condition 2015-04-01 13:56:43 -04:00
Abhishek Gupta 8a01aed83f Adding validations for scheduler Policy 2015-03-31 10:54:45 -07:00
saadali e0f71cb21f Make each new instance of kubelet generate a new event channel (instead of reusing existing). 2015-03-30 14:22:16 -07:00
Daniel Smith 10b4fe6f30 Merge pull request #6188 from abhgupta/abhgupta-dev 
Minor fixes for scheduler priority configuration
 2015-03-30 14:05:28 -07:00
Victor Marmol 05452f12ef Merge pull request #6110 from lavalamp/fix2 
Remove pods from the assumed pod list when they are deleted
 2015-03-30 13:49:52 -07:00
Abhishek Gupta 490dd1bb67 Fixing accidental hardcoding of priority function weight 2015-03-30 13:47:27 -07:00
Abhishek Gupta 08a0563933 Removing EqualPriority from the list of default priorities 2015-03-30 13:47:27 -07:00
Daniel Smith fd952862c3 Remove pods from the assumed pod list when they are deleted 2015-03-30 11:16:55 -07:00
Abhishek Gupta 142fd773b0 Updating priority function weight based on specified configuration 2015-03-27 17:56:40 -07:00