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>.
Remove ExternalTrafficLocalOnly from kube_feature gate
*What this PR does / why we need it**:
This PR is for v1.10.
External Source IP Preservation (ESIPP) had been promoted to GA since 1.7. Following the proposal on https://github.com/kubernetes/kubernetes/issues/46404#issuecomment-303939180, we should be able to remove it from feature gate now.
Added release note to announce this.
Also ref the previous attempt: https://github.com/kubernetes/kubernetes/pull/45857.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#56645
**Special notes for your reviewer**:
**Release note**:
```release-note
"ExternalTrafficLocalOnly" has been removed from feature gate. It has been a GA feature since v1.7.
```
Automatic merge from submit-queue (batch tested with PRs 57906, 57425, 56939, 57317, 57762). 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>.
HugePages feature is beta in 1.10 release
**What this PR does / why we need it**:
Graduate support of HugePages to beta.
**Which issue(s) this PR fixes**
Fixes#53672
**Special notes for your reviewer**:
```release-note
HugePages feature is beta
```
Automatic merge from submit-queue (batch tested with PRs 55977, 56198, 57202, 57254, 57214). 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>.
CPU manager no-op policy is on by default.
**What this PR does / why we need it**:
- Turn on the CPUManager feature gate by default.
- Mark CPU manager feature as beta.
Fixes#52031
**Special notes for your reviewer**:
/hold
Do not merge until:
- [ ] gating e2e tests are enabled in CI
**Release note**:
```release-note
Graduate CPU Manager feature from alpha to beta.
```
Automatic merge from submit-queue (batch tested with PRs 55925, 55999, 55944, 55992, 56196). 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>.
Fix version indication for ServiceNodeExclusion
**What this PR does / why we need it**:
The `ServiceNodeExclusion` feature gate didn't make it into v1.8.
This PR fixes the comment to avoid confusion for future maintenance.
**Which issue(s) this PR fixes**:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
resource limits are satisfied by the input node's allocatable resources or not.
If yes, the node is assigned a score of 1, otherwise the node's score is not changed.
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>.
Validation for CRD custom resources: feature gate promotion alpha->beta
**What this PR does / why we need it**: This promotes CRD Validation from **alpha** to **beta**.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#53829
**Special notes for your reviewer**: Issue #53829 discusses potential blockers to promoting CRD Validation to beta. None of the potential blockers are actual blockers, as they can all be accomplished without backward incompatible changes.
**Release note**:
```release-note
Promote validation for custom resources defined through CRD to beta
```
cc: @sttts @nikhita @mbohlool
Automatic merge from submit-queue
set AdvancedAuditing feature gate to true by default
All feature commits are merged. The types are updated already to beta. This only enable the feature gate by default.
**Release note**:
```
Promote the AdvancedAuditing feature to beta and enable the feature gate by default.
```
Automatic merge from submit-queue (batch tested with PRs 51180, 51893)
CPU manager static policy
Blocker for CPU manager #49186 (5 of 6)
* Previous PR in this series: #51357
* Next PR in this series: #51041
cc @derekwaynecarr @sjenning @flyingcougar @balajismaniam
Attempting to be fairly accurate with main authorship at least at a file level -- please let me know if anyone has a better idea on how to improve this.
For posterity, here are the Kubelet flags to run the static policy (assuming `/kube-reserved` is a cgroup that exists for all required controllers)
`--feature-gates=CPUManager=true --cpu-manager-policy=static --cpu-manager-reconcile-period=5s --enforce-node-allocatable=pods,kube-reserved --kube-reserved-cgroup=/kube-reserved --kube-reserved=cpu=500m`
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Remove DynamicVolumeProvisioning from feature gate
**What this PR does / why we need it**:
Remove `DynamicVolumeProvisioning` from feature gate.
**Which issue this PR fixes** : fixes#51120
**Special notes for your reviewer**:
N/A
**Release note**:
No
Introduce feature gate for expanding PVs
Add a field to SC
Add new Conditions and feature tag pvc update
Add tests for size update via feature gate
register the resize admission plugin
Update golint failures
Automatic merge from submit-queue (batch tested with PRs 45724, 48051, 46444, 51056, 51605)
Mount propagation in kubelet
Together with #45724 it implements mount propagation as proposed in https://github.com/kubernetes/community/pull/659
There is:
- New alpha annotation that allows user to explicitly set propagation mode for each `VolumeMount` in pod containers (to be replaced with real `VolumeMount.Propagation` field during beta) + validation + tests. "Private" is the default one (= no change to existing pods).
I know about proposal for real API fields for alpha feature in https://docs.google.com/document/d/1wuoSqHkeT51mQQ7dIFhUKrdi3-1wbKrNWeIL4cKb9zU/edit, but it seems it's not implemented yet. It would save me quite lot of code and ugly annotation.
- Updated CRI API to transport chosen propagation to Docker.
- New `kubelet --experimental-mount-propagation` option to enable the previous bullet without modifying types.go (worked around with changing `KubeletDeps`... not nice, but it's better than adding a parameter to `NewMainKubelet` and removing it in the next release...)
```release-note
kubelet has alpha support for mount propagation. It is disabled by default and it is there for testing only. This feature may be redesigned or even removed in a future release.
```
@derekwaynecarr @dchen1107 @kubernetes/sig-node-pr-reviews
Add a feature gate in the apiserver to control whether paging can be
used. Add controls to the storage factory that allow it to be disabled
per resource. Use a JSON encoded continuation token that can be
versioned. Create a 410 error if the continuation token is expired.
Adds GetContinue() to ListMeta.
Automatic merge from submit-queue (batch tested with PRs 49971, 51357, 51616, 51649, 51372)
Separate feature gates for dynamic kubelet config vs loading from a file
This makes it so these two features can be turned on independently, rather than bundling both under dynamic kubelet config.
fixes: #51664
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51377, 46580, 50998, 51466, 49749)
Implement IPVS-based in-cluster service load balancing
**What this PR does / why we need it**:
Implement IPVS-based in-cluster service load balancing. It can provide some performance enhancement and some other benefits to kube-proxy while comparing iptables and userspace mode. Besides, it also support more sophisticated load balancing algorithms than iptables (least conns, weighted, hash and so on).
**Which issue this PR fixes**
#17470#44063
**Special notes for your reviewer**:
* Since the PR is a bit large, I splitted it and move the commits related to ipvs util pkg to PR #48994. Hopefully can make it easier to review.
@thockin @quinton-hoole @kevin-wangzefeng @deepak-vij @haibinxie @dhilipkumars @fisherxu
**Release note**:
```release-note
Implement IPVS-based in-cluster service load balancing
```
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