Automatic merge from submit-queue (batch tested with PRs 48636, 49088, 49251, 49417, 49494)
Add customresourcedefinition and its shortcut in "kubectl get"
**What this PR does / why we need it**:
Add customresourcedefinition and its shortcut in "kubectl get" help info.
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes#48927
**Special notes for your reviewer**:
/cc @orangedeng
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 48636, 49088, 49251, 49417, 49494)
Fix issues for local storage allocatable feature
This PR fixes the following issues:
1. Use ResourceStorageScratch instead of ResourceStorage API to represent
local storage capacity
2. In eviction manager, use container manager instead of node provider
(kubelet) to retrieve the node capacity and reserved resources. Node
provider (kubelet) has a feature gate so that storagescratch information
may not be exposed if feature gate is not set. On the other hand,
container manager has all the capacity and allocatable resource
information.
This PR fixes issue #47809
Automatic merge from submit-queue
stop jsonpath panicing on negative array length
Related downstream issue: https://github.com/openshift/origin/issues/15075
Returns error if provided jsonpath value results in a negative slice index after adding the length of the slice:
```go
a := [0, 1, 2, 3]
b := a[-1:] // 3
c := a[-4:] // 0
d := a[-5:] // out of range error
e := a[4:] // out of range error
```
**Release note**:
```release-note
NONE
```
cc @fabianofranz
Automatic merge from submit-queue
Fix tls config copy in dial test
Fixes a bug introduced in 0d42da1b93 (diff-1748ffb7995a87b1f6bfd534dc5a51abL99) that broke the mutation test check (it was checking an object against itself)
Automatic merge from submit-queue
Delete reduandant *
**What this PR does / why we need it**:
Delete reduandant *
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49444, 47864, 48584, 49395, 49118)
Allow unmounting bind-mounted directories.
**What this PR does / why we need it**:
For files, we cannot use `path/..`;
we could use `filepath.Dir` but for bind-mounted, `isNotMounted` which calls `IsLikelyNotMountPoint` would not work anyway.
Let's just have the driver do the work.
Addressing
```
Error: UnmountVolume.TearDown failed for volume "..." (volume.spec.Name: "...") pod "..." (UID: "...") with: lstat /path/.../test-flex/..: not a directory
```
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
N/A
**Special notes for your reviewer**:
N/A
**Release note**:
```release-note
It is now posible to use flexVolumes to bind mount directories and files.
```
Automatic merge from submit-queue (batch tested with PRs 49444, 47864, 48584, 49395, 49118)
rate limiting should not affect system masters
A `system:masters` user is either a loopback connection or someone with complete access to the cluster. Either way, they should not be rate-limited like a normal client since their requests are more important. This moves the maxinflight checker post-authentication and excluded system:masters from the rate limit.
@smarterclayton as discussed.
@kubernetes/sig-api-machinery-misc
Automatic merge from submit-queue (batch tested with PRs 49444, 47864, 48584, 49395, 49118)
Move event type
Change SandboxChanged to a constant and move to the event package below.
**Release note**:
```release-note
NONE
```
Automatic merge from submit-queue (batch tested with PRs 49444, 47864, 48584, 49395, 49118)
fixed conflict resolution behavior while apply podpresets
**What this PR does / why we need it**:
This fixes the PodPreset application behavior in case of conflicts occur during the merging of Pod's information with PodPreset's. More details are in issue #47861
**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #
fixes#47861
**Special notes for your reviewer**:
We are splitting the PodPreset application logic in two phases. In first phase, we try to detect the conflicts in information merging without modifying the Pod at all. If conflict occurs, then we reject the PodPresets injection. Incase of no conflicts, we apply the PodPresets and merge the information.
**Release note**:
```release-note
PodPreset is not injected if conflict occurs while applying PodPresets to a Pod.
```
Automatic merge from submit-queue (batch tested with PRs 49444, 47864, 48584, 49395, 49118)
Do not spin forever if kubectl drain races with other removal
In https://github.com/kubernetes/kubernetes/pull/47450 we stopped
returning an error if a pod disappeared before we could remove it.
Instead we just continue to spin forever. Return "success" if a pod
disappeared before we actually removed it.
https://bugzilla.redhat.com/1473777
bug 1473777
```release-note
`kubectl drain` no longer spins trying to delete pods that do not exist
```
This introduces fake implementations of dynamic.Client and
dynamic.ClientPool. They function similarly to the fake generated
clientsets, since they're also based in testing.Fake.
Replaces use of --api-servers with --kubeconfig in Kubelet args across
the turnup scripts. In many cases this involves generating a kubeconfig
file for the Kubelet and placing it in the correct location on the node.
Automatic merge from submit-queue
installer.go amend some comment
**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
