Automatic merge from submit-queue (batch tested with PRs 38154, 38502)
Rename "release_1_5" clientset to just "clientset"
We used to keep multiple releases in the main repo. Now that [client-go](https://github.com/kubernetes/client-go) does the versioning, there is no need to keep releases in the main repo. This PR renames the "release_1_5" clientset to just "clientset", clientset development will be done in this directory.
@kubernetes/sig-api-machinery @deads2k
```release-note
The main repository does not keep multiple releases of clientsets anymore. Please find previous releases at https://github.com/kubernetes/client-go
```
Automatic merge from submit-queue
make spellcheck for test/*
**What this PR does / why we need it**: Increase code readability
**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**: only a slight effort
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 38354, 38371)
Add GetOptions parameter to Get() calls in client library
Ref #37473
This PR is super mechanical - the non trivial commits are:
- Update client generator
- Register GetOptions in batch/v2alpha1 group
Automatic merge from submit-queue (batch tested with PRs 38278, 37770)
Refactor REST storage to use generic defaults
This removes the repetition in the REST storage builders by moving the logic to `restoptions.ApplyOptions`. `registry.StorageWithCacher`/`generic.StorageDecorator` no longer assume that they can build the `keyFunc` for arbitrary objects. `restoptions.ApplyOptions` uses the `registry.Store`'s `KeyFunc` for its call to `generic.StorageDecorator`.
```release-note
Cluster federation servers have changed the location in etcd where federated services are stored, so existing federated services must be deleted and recreated. Before upgrading, export all federated services from the federation server and delete the services. After upgrading the cluster, recreate the federated services from the exported data.
```
Automatic merge from submit-queue (batch tested with PRs 36071, 32752, 37998, 38350, 38401)
Pass addressable values to DeepCopy
Extracted from https://github.com/kubernetes/kubernetes/pull/35728
These are the places we are currently calling DeepCopy incorrectly, and we need to fix, even if we don't pick up the changes to DeepCopy in #35728:
* creating a new cloner means we have no generated functions registered
* passing non-addressable values doesn't pick up generated deep copy functions, and forces us into reflective mode
Automatic merge from submit-queue (batch tested with PRs 36071, 32752, 37998, 38350, 38401)
Add test for concurrent evictions requests
This is a followup PR after #37668.
Add a test case to make sure concurrent eviction requests can be handled.
@davidopp @lavalamp
Automatic merge from submit-queue
Fix scheduler_perf test so that QPS is non-zero even if there is a scheduling "cold start"
@gmarek ... is something like this more realistic as an expectation ? That is, wait till scheduling starts, then wait 1 second before any polling attempts.... i.e.
- gaurantee uniform sleep before measure, by doing it first rather then last
- print the initial status so that its easier to debug in case of issues
#36532
Automatic merge from submit-queue (batch tested with PRs 37032, 38119, 38186, 38200, 38139)
Detect long-running requests from parsed request info
Follow up to https://github.com/kubernetes/kubernetes/pull/36064
Uses parsed request info to more tightly match verbs and subresources
Removes regex-based long-running request path matching (which is easily fooled)
```release-note
The --long-running-request-regexp flag to kube-apiserver is deprecated and will be removed in a future release. Long-running requests are now detected based on specific verbs (watch, proxy) or subresources (proxy, portforward, log, exec, attach).
```
Automatic merge from submit-queue
Add integration tests for desire state of world populator
Add integration tests for desire state of world populator
This adds tests for code introduced here :
https://github.com/kubernetes/kubernetes/issues/26994
Via integration test we can now verify that if pod delete
event is somehow missed by AttachDetach controller - it still
get cleaned up by Desired State of World populator.
Automatic merge from submit-queue (batch tested with PRs 38194, 37594, 38123, 37831, 37084)
remove unnecessary fields from genericapiserver config
Cleans up some unnecessary fields in the genericapiserver config.
This adds tests for code introduced here :
https://github.com/kubernetes/kubernetes/issues/26994
Via integration test we can now verify that if pod delete
event is somehow missed by AttachDetach controller - it still
get cleaned up by Desired State of World populator.
Automatic merge from submit-queue
[etcd] Reduce the etcd surface area in the integration test to minimize deps
This is a code refactor for isolation of client usage.
Automatic merge from submit-queue
move parts of the mega generic run struct out
This splits the main `ServerRunOptions` into composeable pieces that are bindable separately and adds easy paths for composing servers to run delegating authentication and authorization.
@sttts @ncdc alright, I think this is as far as I need to go to make the composing servers reasonable to write. I'll try leaving it here
Automatic merge from submit-queue
Remove GetRootContext method from VolumeHost interface
Remove the `GetRootContext` call from the `VolumeHost` interface, since Kubernetes no longer needs to know the SELinux context of the Kubelet directory.
Per #33951 and #35127.
Depends on #33663; only the last commit is relevant to this PR.
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