Automatic merge from submit-queue (batch tested with PRs 50381, 51307, 49645, 50995, 51523)
Remove deprecated and experimental fields from KubeletConfiguration
As we work towards providing a stable (v1) kubeletconfig API,
we cannot afford to have deprecated or "experimental" (alpha) fields
living in the KubeletConfiguration struct. This removes all existing
experimental or deprecated fields, and places them in KubeletFlags
instead.
I'm going to send another PR after this one that organizes the remaining
fields into substructures for readability. Then, we should try to move
to v1 ASAP (maybe not v1 in 1.8, given how close we are, but definitely in 1.9).
It makes far more sense to focus on a clean API in kubeletconfig v2,
than to try and further clean up the existing "API" that everyone
already depends on.
fixes: #51657
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 50381, 51307, 49645, 50995, 51523)
Bugfix: Use local JSON log buffer in parseDockerJSONLog.
**What this PR does / why we need it**:
The issue described in #47800 is due to a race condition in `ReadLogs`: Because the JSON log buffer (`dockerJSONLog`) is package-scoped, any two goroutines modifying the buffer could race and overwrite the other's changes. In particular, one goroutine could unmarshal a JSON log line into the buffer, then another goroutine could `Reset()` the buffer, and the resulting `Stream` would be empty (`""`). This empty `Stream` is caught in a `case` block and raises an `unexpected stream type` error.
This PR creates a new buffer for each execution of `parseDockerJSONLog`, so each goroutine is guaranteed to have a local instance of the buffer.
**Which issue this PR fixes**: fixes#47800
**Release note**:
```release-note
Fixed an issue (#47800) where `kubectl logs -f` failed with `unexpected stream type ""`.
```
IPAM controller unifies handling of node pod CIDR range allocation. It
is intended to supersede the logic that is currently in range_allocator
and cloud_cidr_allocator.
Note: for this change, the other allocators still exist and are the
default.
It supports two modes:
* CIDR range allocations done within the cluster that are then
propagated out to the cloud provider.
* Cloud provider managed IPAM that is then reflected into the cluster.
Automatic merge from submit-queue
fix bad url
**What this PR does / why we need it**:
fix bad url in the readme file
**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**:
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51632, 51055, 51676, 51560, 50007)
Split APIVersion into APIGroup and APIVersion in audit events
audit.Event.ObjectRef.APIVersion currently holds both the the API group and
version, separated by a /. This change break these out into separate fields.
**Release note**:
```
NONE
```
Automatic merge from submit-queue (batch tested with PRs 51632, 51055, 51676, 51560, 50007)
test/e2e/auth: fix audit log test format parsing
Fixes https://github.com/kubernetes/kubernetes/issues/51556
```release-note
NONE
```
cc @CaoShuFeng
Still need to figure out how to run this test locally.
Automatic merge from submit-queue (batch tested with PRs 51632, 51055, 51676, 51560, 50007)
fixing a typo in staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/types.go
**What this PR does / why we need it**:
Fix a typo in `staging/src/k8s.io/apimachinery/pkg/apis/meta/v1/types.go`.
**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`
Automatic merge from submit-queue (batch tested with PRs 51632, 51055, 51676, 51560, 50007)
GCE: Reserve address for ILBs during sync
**What this PR does / why we need it**:
This PR adds the ability for the service controller to hold the ILB's IP during sync which may delete/recreate the forwarding rule.
Fixes: #47531
**Release note**:
```release-note
GCE: Internal load balancer IPs are now reserved during service sync to prevent losing the address to another service.
```
Automatic merge from submit-queue (batch tested with PRs 51632, 51055, 51676, 51560, 50007)
[Scheduler] Fix typo in info message
Signed-off-by: sakeven <jc5930@sina.cn>
**What this PR does / why we need it**:
Missed a `'` in info message.
**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
```
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
Use json-iterator instead of ugorji for JSON.
@smarterclayton @wojtek-t
Fixes#36120
xref #18762
```release-note
Switch JSON marshal/unmarshal to json-iterator library. Performance should be close to previous with no generated code.
```
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 49971, 51357, 51616, 51649, 51372)
Add some initial shell parsing tests.
These just test to see if there is a bash syntax error in these shell
libraries.
For #51642
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49971, 51357, 51616, 51649, 51372)
kubectl: Remove ending punctuation from error strings
**What this PR does / why we need it**:
`golint` emits 2 warnings of type:
`error strings should not end with punctuation`
Remove punctuation from end of error strings.
**Release note**:
```release-note
NONE
```
/sig cli
/kind cleanup
Automatic merge from submit-queue (batch tested with PRs 49971, 51357, 51616, 51649, 51372)
CPU manager wiring and `none` policy
Blocker for CPU manager #49186 (4 of 6)
* Previous PR in this series: #51140
* Next PR in this series: #51180
cc @balajismaniam @derekwaynecarr @sjenning
**Release note**:
```release-note
NONE
```
TODO:
- [X] In-memory CPU manager state
- [x] Kubelet config value
- [x] Feature gate
- [X] None policy
- [X] Unit tests
- [X] CPU manager instantiation
- [x] Calls into CPU manager from Kubelet container runtime
Automatic merge from submit-queue (batch tested with PRs 49971, 51357, 51616, 51649, 51372)
add information for subresource kind determination
xref https://github.com/kubernetes/kubernetes/issues/38810https://github.com/kubernetes/kubernetes/issues/38756
Polymorphic subresources usually have different groupVersions for their discovery kinds than their "native" groupVersions. Even though the APIResourceList shows the kind properly, it does not reflect the group or version of that kind, which makes it impossible to unambiguously determine if the subresource matches you and it is impossible to determine how to serialize your data. See HPA controller.
This adds an optional Group and Version to the discovery doc, which can be used to communicate the "native" groupversion of an endpoint. Doing this does not preclude fancier contenttype negotiation in the future and doesn't prevent future expansion from indicating equivalent types, but it does make it possible to solve the problem we have today or polymorphic categorization.
@kubernetes/sig-api-machinery-misc @smarterclayton
@cheftako since @lavalamp is out.
```release-note
Adds optional group and version information to the discovery interface, so that if an endpoint uses non-default values, the proper value of "kind" can be determined. Scale is a common example.
```
