Automatic merge from submit-queue
Fix const naming in node/metrics
**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
NONE
```
Automatic merge from submit-queue (batch tested with PRs 45573, 46354, 46376, 46162, 46366)
break the loop when found true
break the loop when found true.
Automatic merge from submit-queue
Fixes an issue in cide_set.go
Function getBeginingAndEndIndices may return
end index too big
**What this PR does / why we need it**:
Fixes getBeginingAndEndIndices() in cidr_set.go
End index is off by one when s.clusterMaskSize >= maskSize
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#44558
**Special notes for your reviewer**:
**Release note**:
```release-note
```
Automatic merge from submit-queue
Move api helpers.go to a subpackage
Part of https://github.com/kubernetes/kubernetes/issues/44065.
This PR moves the pkg/api/helpers.go to its own subpackage. It's mostly a mechanic move, except that
* I removed ConversionError in helpers.go, it's not used by anyone
* I moved the 3 methods of Taint and Toleration to pkg/api/methods.go, and left a TODO saying refactoring these methods to functions.
I'll send a few more PRs to make the k8s.io/kubernetes/pkg/api package only contains the code we want in the k8s.io/api repo, then we can run a [script](a0015fd1be (diff-7a2fbb4371972350ee414c6b88aee1c8)) to cut the new repo.
If CIDRAllocatorType is set to `CloudCIDRAllocator`, then allocation
of CIDR allocation instead is done by the external cloud provider and
the node controller is only responsible for reflecting the allocation
into the node spec.
- Splits off the rangeAllocator from the cidr_allocator.go file.
- Adds cloudCIDRAllocator, which is used when the cloud provider allocates
the CIDR ranges externally. (GCE support only)
- Updates RBAC permission for node controller to include PATCH
Automatic merge from submit-queue
Fix taint based pod eviction for clusters where controller manager is not running with allocate-node-cidrs set
Fixes https://github.com/kubernetes/kubernetes/issues/42733
In my cluster, I have not set allocate-node-cidr, and It is causing taint based pod eviction to fail.
@gmarek @kubernetes/sig-scheduling-bugs @davidopp @derekwaynecarr
Automatic merge from submit-queue (batch tested with PRs 42024, 42780, 42808, 42640)
Node controller test flake 39975 with delay for try function
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#39975
/cc @ncdc @gmarek @liggitt
Automatic merge from submit-queue (batch tested with PRs 39418, 41175, 40355, 41114, 32325)
TaintController
```release-note
This PR adds a manager to NodeController that is responsible for removing Pods from Nodes tainted with NoExecute Taints. This feature is beta (as the rest of taints) and enabled by default. It's gated by controller-manager enable-taint-manager flag.
```
