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
```
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
Automatic merge from submit-queue (batch tested with PRs 53903, 53914, 54374). 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>.
Add PodDisruptionBudget to scheduler cache.
**What this PR does / why we need it**:
This is the first step to add support for PodDisruptionBudget during preemption. This PR adds PDB to scheduler cache.
**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**: None
**Release note**:
```release-note
Add PodDisruptionBudget to scheduler cache.
```
ref/ #53913
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>.
pkg/api: extract Scheme/Registry/Codecs into pkg/api/legacyscheme
This serves as
- a preparation for the pkg/api->pkg/apis/core move
- and makes the dependency to the scheme explicit when vizualizing
left depenncies.
The later helps with our our efforts to split up the monolithic repo
into self-contained sub-repos, e.g. for kubectl, controller-manager
and kube-apiserver in the future.
Automatic merge from submit-queue (batch tested with PRs 53978, 54008, 53037). 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>.
Change scheduler to skip pod with updates only on pod annotations
Fixes#52914, by checking whether the pod is already assumed before scheduling it.
**Release note**:
```
Scheduler cache ignores updates to an assumed pod if updates are limited to pod annotations.
```
/sig scheduling
/assign @bsalamat
/cc @vishh
Automatic merge from submit-queue (batch tested with PRs 53507, 53772, 52903, 53543). 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>.
Make configFactory private
**What this PR does / why we need it**:
Fix TODO make this private if possible, so that only its interface is externally used.
I have check the use of configFactory and it is safe to make it private.
**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
```
Automatic merge from submit-queue (batch tested with PRs 52723, 53271). 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>.
Apply algorithm in scheduler by feature gates.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: part of #42001
**Release note**:
```release-note
Apply algorithm in scheduler by feature gates.
```
Automatic merge from submit-queue (batch tested with PRs 43016, 50503, 51281, 51518, 51582). 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>..
change AddEventHandlerWithResyncPeriod to AddEventHandler in factory.go
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
change AddEventHandlerWithResyncPeriod to AddEventHandler in factory.go
```
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
Automatic merge from submit-queue
Add support to modify precomputed predicate metadata upon adding/removal of a pod
**What this PR does / why we need it**: This PR adds capability to change precomputed predicate metadata and let's us add/remove pods to the precomputed metadata efficiently without the need ot recomputing everything upon addition/removal of pods. This PR is needed as a part of adding preemption logic to the scheduler.
**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**:
To make the review process a bit easier, there are three commits. The cleanup commit is only moving code and renaming some functions, without logic changes.
**Release note**:
```release-note
NONE
```
ref/ #47604
ref/ #48646
/assign @wojtek-t
@kubernetes/sig-scheduling-pr-reviews @davidopp
Automatic merge from submit-queue (batch tested with PRs 49342, 50581, 50777)
Update RegisterMandatoryFitPredicate to avoid double register.
**What this PR does / why we need it**:
In https://github.com/kubernetes/kubernetes/pull/50362 , we introduced `RegisterMandatoryFitPredicate` to make some predicates always included by scheduler. This PRs is to improve it by avoiding double register: `RegisterFitPredicate` and `RegisterMandatoryFitPredicate`
**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
None
```
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.
```
Automatic merge from submit-queue (batch tested with PRs 48333, 48806, 49046)
use v1.ResourcePods instead of hard coding "pods"
Signed-off-by: sakeven <jc5930@sina.cn>
**What this PR does / why we need it**:
use v1.ResourcePods instead of hard coding 'pods'
**Special notes for your reviewer**:
**Release note**:
```
NONE
```
