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 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.
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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 44590, 44969, 45325, 45208, 44714)
Use dedicated UnixUserID and UnixGroupID types
**What this PR does / why we need it**:
DRYs up type definitions by using the dedicated types in apimachinery
**Which issue this PR fixes**
#38120
**Release note**:
```release-note
UIDs and GIDs now use apimachinery types
```
Automatic merge from submit-queue (batch tested with PRs 44590, 44969, 45325, 45208, 44714)
Fix onlylocal endpoint's healthcheck nodeport logic
I was in the middle of rebasing #41162, surprisingly found the healthcheck nodeport logic in kube-proxy is still buggy. Separate this fix out as it isn't GA related.
/assign @freehan @thockin
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 44590, 44969, 45325, 45208, 44714)
Refactor volume operation log and error messages
What this PR does / why we need it:
Adds wrappers for volume-specific error and log messages. Each message has a simple version that can be displayed to the user and a detailed version that can be used in logs. The messages that are used for events was also cleaned up. @msau42
Which issue this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close that issue when PR gets merged): fixes#40905
Special notes for your reviewer:
pkg/kubelet/volumemanager/reconciler/reconciler.go can be refactored. I can do that refactoring after this one.
Release note:
NONE
Automatic merge from submit-queue
Kubectl taint node based on label selector
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #44522
**Release note**:
```
Taints the node based on label selector
```
Automatic merge from submit-queue (batch tested with PRs 45322, 44770, 45411)
Fix and make TaintManager harder to break before we move it out of NC
Fix#45342
cc @gyliu513
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add set rolebinding/clusterrolebinding command
add command to set user/group/serviceaccount in rolebinding/clusterrolebinding /cc @liggitt @deads2k
Automatic merge from submit-queue
OWNERS: add directxman12 to pkg/apis/autoscaling
Added directxman12 (current SIG lead of SIG-autoscaling) as a reviewer for pkg/apis/autoscaling.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 43732, 45413)
Extend timeouts in timed_workers_test
Fix#45375
If it won't be enough I'll rewrite it to allow injectable timers.
Automatic merge from submit-queue (batch tested with PRs 43732, 45413)
Handle maxUnavailable larger than spec.replicas
**What this PR does / why we need it**:
Handle maxUnavailable larger than spec.replicas
**Which issue this PR fixes**
fixes#42479
**Special notes for your reviewer**:
None
**Release note**:
```
NONE
```
Automatic merge from submit-queue
Edge based userspace proxy
Second last PR from my changes to kube-proxy to make it event-based.
This is switching userspace proxy to be even-based similarly to what we already did with iptables.
Automatic merge from submit-queue (batch tested with PRs 45362, 45159, 45321, 45238)
Remove redundent GetObjectKind() defined on types
Embedding TypeMeta is enough.
Automatic merge from submit-queue
remove useless code in kubelet
**What this PR does / why we need it**:
This code has logical error as the etc-hosts file will be recreated even it already exists. In addition, if do not recreate etc-hosts file when it exists, the pod ip in it will be out of date when pod ips change. So remove this code as it is not needed.
**Which issue this PR fixes**:
**Special notes for your reviewer**:
xrefer: #44481, #44473
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
use our own serve mux that directs how we want
alternative to https://github.com/kubernetes/kubernetes/pull/44405
I really wanted to avoid writing my own, but the gorilla mux works via redirect, which would be a change. This does exact pattern matches only unless someone explicitly requests a prefix match.
@liggitt happier?
Automatic merge from submit-queue (batch tested with PRs 45316, 45341)
Pass NoOpLegacyHost to dockershim in --experimental-dockershim mode
This allows dockershim to use network plugins, if needed.
/cc @Random-Liu
Automatic merge from submit-queue
use of --local should completely eliminate communication with API server
This PR is a bug fix for #45223
It allows --local flag to completely avoid communication with api server.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
fixes#45223
This is a simple change, to set the value of boolean flag "local" on o.Local variable
Automatic merge from submit-queue
Use Docker API Version instead of docker version
**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 #
Fixes#42492
**Special notes for your reviewer**:
**Release note**:
`Update cadvisor to latest head to use docker APIversion exposed by cadvisor`
Automatic merge from submit-queue (batch tested with PRs 45056, 44904, 45312)
CRI: clarify the behavior of PodSandboxStatus and ContainerStatus
**What this PR does / why we need it**:
Currently, we define that ImageStatus should return `nil, nil` when requested image doesn't exist, and kubelet is relying on this behavior now.
However, we haven't clearly defined the behavior of PodSandboxStatus and ContainerStatus. Currently, they return error when requested sandbox/container doesn't exist, and kubelet is also relying on this behavior.
**Which issue this PR fixes**
Fixes#44885.
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue
bump(golang.org/x/oauth2): a6bd8cefa1811bd24b86f8902872e4e8225f74c4
As I tackle https://github.com/kubernetes/kubernetes/issues/42654 kubectl's OpenID Connect plugin will start using golang.org/x/oauth2 for refreshing, instead of go-oidc's own hand rolled oauth2 implementation. In preparation, update golang.org/x/oauth2 to include 7374b3f1ec which fixes refreshing with Okta.
We also somehow removed the dependency on `google.golang.org/appengine`. Maybe 8cf58155e4?
cc @kubernetes/sig-auth-pr-reviews
Automatic merge from submit-queue (batch tested with PRs 45314, 45250, 41733)
CRI: add ImageFsInfo API
**What this PR does / why we need it**:
kubelet currently relies on cadvisor to get the ImageFS info for supported runtimes, i.e., docker and rkt. This PR adds ImageFsInfo API to CRI so kubelet could get the ImageFS correctly for all runtimes.
**Which issue this PR fixes**
First step for #33048 ~~also reverts temporary ImageStats in #33870~~.
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
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