Automatic merge from submit-queue
refactor names for the apiserver handling chain
The names and structure around the handling chain got a bit confused. This simplifies it back out into a single struct with three parts: overall handler, gorestful handler, pathrecording mux and makes the delegate wiring simpler
Automatic merge from submit-queue
remove bearer token from headers after we consume it
Updates the bearer token authenticator to remove the bearer token from the request headers after it is consumed. Nothing else in the stack should try to use it and we don't want to accidentally leak it somewhere.
@liggitt @kubernetes/sig-auth-pr-reviews
Automatic merge from submit-queue
Clean up petset
**What this PR does / why we need it**:
Rename legacy petset to statefulset.
**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
```
Automatic merge from submit-queue
Make Cluster Autoscaler maintainers the owner of cluster/saltbase/clusterautoscaler
CA folks are frequently increasing the version of CA. It will make their life easier if they can do without nagging K8S uber-owners.
cc: @MaciekPytel @wojtek-t @fgrzadkowski
Automatic merge from submit-queue
federation:update outdated link
**What this PR does / why we need it**:
federation:update outdated link
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
Add OWNERS for staging and api
Part of #44420
* api/ is a copy of pkg/api (same reasoning)
* staging/ is the set of people who should be allowing new top level nested packages + the set of people who can change the staging machinery code
Open to changes to staging/ - very rarely changed. Added owners for the other items
Automatic merge from submit-queue
util/iptables: grab iptables locks if iptables-restore doesn't support --wait
When iptables-restore doesn't support --wait (which < 1.6.2 don't), it may
conflict with other iptables users on the system, like docker, because it
doesn't acquire the iptables lock before changing iptables rules. This causes
sporadic docker failures when starting containers.
To ensure those don't happen, essentially duplicate the iptables locking
logic inside util/iptables when we know iptables-restore doesn't support
the --wait option.
Unfortunately iptables uses two different locking mechanisms, one until
1.4.x (abstract socket based) and another from 1.6.x (/run/xtables.lock
flock() based). We have to grab both locks, because we don't know what
version of iptables-restore exists since iptables-restore doesn't have
a --version option before 1.6.2. Plus, distros (like RHEL) backport the
/run/xtables.lock patch to 1.4.x versions.
Related: https://github.com/kubernetes/kubernetes/pull/43575
See also: https://github.com/openshift/origin/pull/13845
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1417234
@kubernetes/rh-networking @kubernetes/sig-network-misc @eparis @knobunc @danwinship @thockin @freehan
Automatic merge from submit-queue
fix the typos of e.g.
fix the typos of e.g.
**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
```
Automatic merge from submit-queue (batch tested with PRs 45182, 45429)
Coverage: shasum command not supported on CentOS
Centos has sha1sum, instead of "shasum -a1". Modified script to
check for existence fo shasum, and if not present, use sha1sum
for coverage test processing.
**What this PR does / why we need it**: Allows coverage test to run under CentOS. Needed for development using that OS.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#45425
**Special notes for your reviewer**:
**Release note**:
```NONE
```
Automatic merge from submit-queue (batch tested with PRs 45182, 45429)
CustomResources in separate API server
Builds on https://github.com/kubernetes/kubernetes/pull/45115.
This adds a basic handler for custom resources. No status handling, no finalizers, no controllers, but basic CRUD runs to allow @enisoc and others to start considering migration.
@kubernetes/sig-api-machinery-misc
Automatic merge from submit-queue (batch tested with PRs 43006, 45305, 45390, 45412, 45392)
[GCE] Collect latency metric on get/list calls
**What this PR does / why we need it**:
Collects latency & count measurements on GET and LIST operations to GCE cloud.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 43006, 45305, 45390, 45412, 45392)
update the doc of function NewPathRecorderMux
The doc of function NewPathRecorderMux() is out of date. Update it.
**Release note**:
```release-note
```
Automatic merge from submit-queue (batch tested with PRs 43006, 45305, 45390, 45412, 45392)
Update go-restful dependency
This is required by #44787. But because both this and the changes in 44787 need constant rebase, I am trying to get this one in separately to make less rebases.
The change is only a dependency update.
Automatic merge from submit-queue
Fix crash on Pods().Get() failure
**What this PR does / why we need it**:
Fixes a potential crash in syncPod when Pods().Get() returns an error other than NotFound. This is unlikely to occur with the standard client, but easily shows up with a stub kube client that returns Unimplemented to everything. Updates the unit test as well.
**Release note**:
`NONE`
Automatic merge from submit-queue (batch tested with PRs 44830, 45130)
Adding support for Accelerators to GCE clusters.
```release-note
Create clusters with GPUs in GKE by specifying "type=<gpu-type>,count=<gpu-count>" to NODE_ACCELERATORS env var.
List of available GPUs - https://cloud.google.com/compute/docs/gpus/#introduction
```
- /healthz will be served on 0.0.0.0:10256 by default.
- /metrics and /proxyMode will be served on port 10249
as before.
- Healthz handler will verify timestamp in iptables mode.
