Commit Graph

159 Commits

Author SHA1 Message Date
Michelle Au
094841c62e Add predicate to find volume matches 2017-11-21 23:19:44 -08:00
Michelle Au
01a8772111 Scheduler volume cache plumbing and predicate invalidation 2017-11-21 23:19:43 -08:00
Kubernetes Submit Queue
ab203e54ed
Merge pull request #51192 from guangxuli/scheduler_priority_functions_map_reduce
Automatic merge from submit-queue (batch tested with PRs 51192, 55010). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Refactoring of priority function(CaculateSpreadPriority) by using map/reduce pattern

**What this PR does / why we need it**:
Ref #24246. exactly ref https://github.com/kubernetes/kubernetes/issues/51455, the PR aim to unify priority functions(deprecated) by using map/reduce pattern.
This is the first step, my todo list(WIP):
- interpod-affnity priority funciton refactoring 
- the priority funcitons register pattern
- deprecated priority function definition and all related logic. etc.

**Which issue this PR fixes**:

no issue, just unify the priority functions pattern.

**Special notes for your reviewer**:
none
**Release note**:
none
2017-11-19 05:22:23 -08:00
Gavin
8fa59aa9b0 address review comments 2017-11-19 13:29:21 +08:00
Gavin
bed435deca compute pod selectors in priority meta data producer 2017-11-09 20:21:17 +08:00
Dr. Stefan Schimanski
bec617f3cc Update generated files 2017-11-09 12:14:08 +01:00
Dr. Stefan Schimanski
012b085ac8 pkg/apis/core: mechanical import fixes in dependencies 2017-11-09 12:14:08 +01:00
Kubernetes Submit Queue
7c96feb298
Merge pull request #54047 from kuramal/my
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Optimize Repeated registration of AlgorithmProvider when ApplyFeatureGates

**What this PR does / why we need it**:
modified ApplyFeatureGates() just add/del features, cancel the register of all AlgorithmProvider.

 there is Repeated registration of all AlgorithmProvider when ApplyFeatureGates() runs;
AlgorithmProvider have already registered when  package defaults loaded;
I think ApplyFeatureGates() is just add/del features, it needn't  register all AlgorithmProvider again
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```/release-note-none
```
2017-10-29 20:42:48 -07:00
Kubernetes Submit Queue
32847aab1d Merge pull request #51783 from jiulongzaitian/myfeature3
Automatic merge from submit-queue (batch tested with PRs 54081, 54271, 51783, 54600, 54594). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

move getMaxVols function to predicates.go and add some NewVolumeCount…

…Predicate funcs

Signed-off-by: zhangjie <zhangjie0619@yeah.net>



**What this PR does / why we need it**:

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
move getMaxVols function to predicates.go and add some NewVolumeCountPredicate funcs
```
2017-10-26 02:43:48 -07:00
zhangjie
968df828a0 move getMaxVols function to predicates.go and change the params of NewMaxPDVolumeCountPredicate funcs
Signed-off-by: zhangjie <zhangjie0619@yeah.net>
2017-10-26 12:11:09 +08:00
kuramal
a48cc26443 Optimize Repeated registration of AlgorithmProvider when ApplyFeatureGates
Add InsertPredicateKeyToAlgorithmProviderMap() and RemovePredicateKeyFromAlgorithmProviderMap() to insert/remove fit predicate key of all algorithmProviders which in algorithmProviderMap
Add Func RemovePredicateKeyFromAlgoProvider() AND InsertPredicateKeyToAlgoProvider() which can insert/remove fit predicate key to specific algorithmProvider
2017-10-26 10:10:48 +08:00
Bobby (Babak) Salamat
9a5d058e5e Add PodDisruptionBudget to scheduler cache. 2017-10-20 23:22:02 -07:00
Dr. Stefan Schimanski
cad0364e73 Update bazel 2017-10-18 17:24:04 +02:00
Dr. Stefan Schimanski
7773a30f67 pkg/api/legacyscheme: fixup imports 2017-10-18 17:23:55 +02:00
Jeff Grafton
aee5f457db update BUILD files 2017-10-15 18:18:13 -07:00
Klaus Ma
bd15efd3e5 Enhance scheduler for TaintNodeByCondition. 2017-10-01 08:26:35 +08:00
Kubernetes Submit Queue
1646db0ba7 Merge pull request #52247 from wackxu/atd
Automatic merge from submit-queue (batch tested with PRs 52442, 52247, 46542, 52363, 51781)

Add some test case in default_test.go

**What this PR does / why we need it**:

Add some test case in default_test.go

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #


**Release note**:

```release-note
NONE
```
2017-09-15 00:11:08 -07:00
wackxu
ec058b14f0 add some test case 2017-09-10 20:31:53 +08:00
Harry Zhang
71babd1496 Note equivalence class for dev and other fix 2017-09-09 22:35:16 +08:00
Kubernetes Submit Queue
f695a3120a Merge pull request #50949 from bsalamat/preemption_eviction
Automatic merge from submit-queue

Add pod preemption to the scheduler

**What this PR does / why we need it**:
This is the last of a series of PRs to add priority-based preemption to the scheduler. This PR connects the preemption logic to the scheduler workflow.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #48646

**Special notes for your reviewer**:
This PR includes other PRs which are under review (#50805, #50405, #50190). All the new code is located in 43627afdf9.

**Release note**:

```release-note
Add priority-based preemption to the scheduler.
```

ref/ #47604

/assign @davidopp 

@kubernetes/sig-scheduling-pr-reviews
2017-09-08 14:19:42 -07:00
Bobby (Babak) Salamat
4a08dff168 Add pod eviction logic for scheduler preemption
Add Preempt to scheduler interface
Add preemption to the scheduling workflow
Minor changes to the scheduler integration test library
2017-09-07 15:31:55 -07:00
Kubernetes Submit Queue
73326ef01d Merge pull request #51523 from stewart-yu/feature
Automatic merge from submit-queue (batch tested with PRs 50381, 51307, 49645, 50995, 51523)

Update defaults.go

**What this PR does / why we need it**:
This PR is a TODO
Add explain about TaintTolerationPriority function.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2017-09-01 16:34:08 -07:00
Stewart-YU
f27bc9444d Add explain for register TaintTolerationPriority function. 2017-09-01 14:21:58 +08:00
Bobby (Babak) Salamat
20931d7a68 Add specific types for PredicateMetadata and PredicateMetadataProducer 2017-08-30 10:32:09 -07:00
Kubernetes Submit Queue
0596891e42 Merge pull request #51585 from sakeven/regroup-packages
Automatic merge from submit-queue (batch tested with PRs 51439, 51361, 51140, 51539, 51585)

[Scheduler] regroup imports

Signed-off-by: sakeven <jc5930@sina.cn>



**What this PR does / why we need it**:

>Imports are organized in groups, with blank lines between them. The standard library packages are always in the first group.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```
NONE
```
2017-08-30 03:59:37 -07:00
sakeven
0420c8f048 [Scheduler] regroup packages
Signed-off-by: sakeven <jc5930@sina.cn>
2017-08-30 11:14:44 +08:00
Klaus Ma
b5094dd877 Ignored node condition predicates if TaintsByCondition enabled. 2017-08-29 23:21:32 +08:00
Klaus Ma
18dc690c7c Moved node condition filter into a predicates. 2017-08-26 09:08:07 +08:00
Klaus Ma
df3a699069 Revert #50362. 2017-08-19 10:24:50 +08:00
Klaus Ma
4a32bde4a5 Update RegisterMandatoryFitPredicate to avoid double register. 2017-08-15 21:03:14 +08:00
Kubernetes Submit Queue
2820b45caa Merge pull request #50362 from k82cn/k8s_50360
Automatic merge from submit-queue

Moved node condition filter into a predicates.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #50360 

**Release note**:
```release-note
A new predicates, named 'CheckNodeCondition', was added to replace node condition filter. 'NetworkUnavailable', 'OutOfDisk' and 'NotReady' maybe reported as a reason when failed to schedule pods.
```
2017-08-12 15:10:31 -07:00
Klaus Ma
78e078390f Renamed to RegisterMandatoryFitPredicate. 2017-08-12 07:28:40 +08:00
Jeff Grafton
a7f49c906d Use buildozer to delete licenses() rules except under third_party/ 2017-08-11 09:32:39 -07:00
Jeff Grafton
33276f06be Use buildozer to remove deprecated automanaged tags 2017-08-11 09:31:50 -07:00
Klaus Ma
e9738c0ce6 Moved node condition filter into a predicates. 2017-08-11 16:43:33 +08:00
Harry Zhang
f8309d7598 Update generated files 2017-08-03 23:03:52 +08:00
Harry Zhang
a0787358b5 Cover get equivalence cache in core
Fix testing method
2017-08-03 23:03:52 +08:00
Harry Zhang
0e8517875e Update factory.go informers to update equivalence cache
Fix tombstone

Add e2e to verify equivalence cache

Addressing nits in factory,go and e2e

Update build files
2017-07-18 23:55:01 +08:00
Jacob Simpson
29c1b81d4c Scripted migration from clientset_generated to client-go. 2017-07-17 15:05:37 -07:00
Chao Xu
60604f8818 run hack/update-all 2017-06-22 11:31:03 -07:00
Chao Xu
f4989a45a5 run root-rewrite-v1-..., compile 2017-06-22 10:25:57 -07:00
Kubernetes Submit Queue
3fe8df763a Merge pull request #46621 from gyliu513/NodeSelectorMatches
Automatic merge from submit-queue (batch tested with PRs 46787, 46876, 46621, 46907, 46819)

Highlight nodeSelector when checking nodeSelector for Pod.

**What this PR does / why we need it**:
Currently, we are using function name as `PodSelectorMatches` to check if `nodeSelector` matches for a Pod, it is better update the function name a bit to reflect it is checking `nodeSelector` for a Pod.

The proposal is rename `PodSelectorMatches` as `PodMatchNodeSelector`.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**:

**Release note**:

```release-note
NONE
```
2017-06-06 02:21:44 -07:00
Kubernetes Submit Queue
0aad9d30e3 Merge pull request #44897 from msau42/local-storage-plugin
Automatic merge from submit-queue (batch tested with PRs 46076, 43879, 44897, 46556, 46654)

Local storage plugin

**What this PR does / why we need it**:
Volume plugin implementation for local persistent volumes.  Scheduler predicate will direct already-bound PVCs to the node that the local PV is at.  PVC binding still happens independently.

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: 
Part of #43640

**Release note**:

```
Alpha feature: Local volume plugin allows local directories to be created and consumed as a Persistent Volume.  These volumes have node affinity and pods will only be scheduled to the node that the volume is at.
```
2017-05-30 23:20:02 -07:00
Guangya Liu
9ae3107aab Highlight nodeSelector when checking nodeSelector for Pod. 2017-05-30 20:30:40 +08:00
Michelle Au
61de4870de Scheduler predicate for already bound PVs with node affinity 2017-05-22 14:46:03 -07:00
Clayton Coleman
8cd95c78c4
Scheduler should use a shared informer
Can be used either from a true shared informer or a local shared
informer created just for the scheduler.
2017-05-22 13:50:14 -04:00
Wojciech Tyczynski
8de8446840 Revert "Scheduler should use shared informer for pods"
This reverts commit 479f01d340.
2017-05-22 09:03:35 +02:00
Clayton Coleman
479f01d340
Scheduler should use shared informer for pods
Previously, the scheduler created two separate list watchers. This
changes the scheduler to be able to leverage a shared informer, whether
passed in externally or spawned using the new in place method. This
removes the last use of a "special" informer in the codebase.

Allows someone wrapping the scheduler to use a shared informer if they
have more information avaliable.
2017-05-20 14:19:49 -04:00
yupengzte
1cb74f246c fix typo
Signed-off-by: yupengzte <yu.peng36@zte.com.cn>
2017-04-26 14:10:13 +08:00
Mike Danese
a05c3c0efd autogenerated 2017-04-14 10:40:57 -07:00